Device for detecting hole depth

Abstract

The utility model discloses a device for detecting hole depth. A device for detecting hole depth comprises a mounting seat and a mounting box, an adjusting assembly is assembled in the mounting box, a plurality of groups of measuring assemblies are assembled on the adjusting assembly, the adjusting assembly comprises a bearing seat, and a plurality of sliding block seats are slidably arranged on a threaded screw rod; the lower end face of each sliding block seat is provided with a measuring assembly. According to the utility model, through the connection of the adjusting shaft and the connecting strip and the cooperation of the rotating connection of the rotating shaft piece, the rest of the plurality of sliding block seats can be separated at equal intervals until the plurality of arranged sliding block seats are matched with the intervals of the foundation pile holes, at the moment, a user can adjust the measuring assembly to measure the depth of the holes, and the depth of the holes can be measured through the equal-interval separation adjustment. When a foundation pile hole is measured, a plurality of holes can be measured only through one-time adjustment, meanwhile, it can be ensured that the distance between the sliding block base and the different holes is kept constant, and then the measurement accuracy is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of building construction surveying, in particular to a device for detecting the depth of a hole. Background Art

[0002] In the early stage of engineering bored pile construction, it is necessary to detect the quality of the formed hole, so as to reduce unnecessary losses during the construction process, ensure the subsequent construction quality and meet the construction requirements. This includes the process of detecting the hole depth, and a device for detecting the hole depth is often required when detecting the hole depth.

[0003] A device for detecting the depth of a hole in a building project is disclosed in the prior art. This device fixes the position of the cleaning plate by the clamping of a clamping block and two clamping grooves close to the measuring rope. When the measuring rope is retracted, it is first cleaned and then retracted into the detection box, adding a cleaning structure, reducing the soil debris attached to the measuring rope, reducing corrosion, and increasing the service life of the measuring rope.

[0004] In actual use, this device still has certain defects. In use, although this device can detect the depth of the hole through the measuring rope, this measuring device can only detect one hole at a time. In on-site construction, since the bored piles of the foundation are mostly continuous, the efficiency of single measurement is too low, and the staff needs to continuously retract and release the rope for detection. In order to improve the detection efficiency and reduce the working time of the operators.

[0005] Therefore, it is necessary to provide a device for detecting the depth of a hole to solve the above technical problems. Content of the Utility Model

[0006] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides a device for detecting the depth of a hole, which can conveniently and quickly perform single measurement on continuous holes, with a larger number of holes measured at a single time and higher measurement efficiency.

[0007] To achieve the above object, the technical solution adopted by the utility model is as follows:

[0008] The device for detecting the depth of a hole includes: a mounting base and a mounting box. An adjusting component is assembled in the mounting box, and a plurality of groups of measuring components are assembled on the adjusting component. The adjusting component includes: a bearing seat, a threaded lead screw is rotatably arranged between the bearing seats, a plurality of slider seats are slidably arranged on the threaded lead screw, and measuring components are assembled on the lower end surfaces of the slider seats. The measuring component includes: a measuring block, two bearing members are assembled on the measuring block, a measuring rope shaft is rotatably arranged between the two bearing members, a measuring rope is wound on the measuring rope shaft, scale lines are arranged on the measuring rope, and a measuring cone is connected to the end of the measuring rope.

[0009] Preferably, the slider seat is meshed with the threaded lead screw, and one end of the threaded lead screw penetrates through one of the bearing seats and is connected with an adjusting handle.

[0010] Preferably, two side limiting rods are further arranged between the bearing seats. The side limiting rods are respectively arranged on the upper and lower sides of the slider seat and penetrate through the slider seat, and the slider seat slides on the side limiting rods.

[0011] Preferably, an adjusting shaft is connected to one side of each slider seat, a connecting bar is rotatably connected to the adjusting shaft, and a rotating shaft member is rotatably connected between adjacent two connecting bars.

[0012] Preferably, a plurality of limiting columns are arranged on the measuring block, the limiting columns are arranged in parallel in sequence, and the measuring rope passes through and slides between two limiting columns.

[0013] Preferably, two limiting notches are oppositely arranged on the measuring block, a hook is arranged on the lower end surface of the limiting notch, and an ear adapted to the hook is arranged on the upper end surface of the measuring cone.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] (1) By setting equidistant separation adjustment, when measuring the holes of the foundation pile, only one adjustment is needed to measure multiple holes, thereby improving work efficiency. At the same time, through the precise adjustment of the threaded lead screw, it can be ensured that the distance between the slider seats at different holes remains constant, thereby improving the accuracy and consistency of measurement and avoiding measurement errors caused by improper adjustment. Compared with traditional measuring devices, this hole measuring device can accurately measure multiple holes at one time, with higher overall efficiency;

[0016] (2) Through the penetration setting between the side limiting rods and the slider seat, when the threaded lead screw rotates, the first slider seat meshed with it is limited by the two sides of the side limiting rods, and then slides linearly within the stroke range of the threaded lead screw. The arranged side limiting rods can be used as a limit to prevent the slider seat from flipping;

[0017] (3) Through the limitation of the measuring rope by the arranged limiting columns, when the measuring rope is released and the detection in the foundation pile hole is completed and needs to be recovered, the arranged limiting columns can be used as a limit to isolate the soil or other impurities contaminated on the outside of the measuring rope, thereby preventing the outside of the measuring rope from being polluted and affecting subsequent detection and use. At the same time, the arranged limiting columns can block the measuring cone to prevent the problem of jamming caused by excessive recovery of the end of the measuring rope. Description of the Drawings

[0018] Figure 1Schematic diagram of the installation structure of the device for detecting the depth of the detection hole provided by the present utility model;

[0019] Figure 2 Schematic diagram of the installation structure of the adjustment component provided by the present utility model;

[0020] Figure 3 Schematic diagram of the installation structure of the measurement component provided by the present utility model;

[0021] Figure 4 Schematic diagram of the installation structure of the measuring rope and the measuring cone inside the measurement component provided by the present utility model.

[0022] Among them, the names corresponding to the reference numerals are: 100, mounting base; 200, mounting box; 300, adjustment component; 301, bearing seat; 302, threaded lead screw; 303, slider seat; 304, side limit rod; 305, adjustment shaft; 306, connecting bar; 307, rotating shaft member; 308, adjustment handle; 400, measurement component; 401, measurement block; 402, bearing member; 403, measuring rope shaft; 404, measuring rope; 405, measuring cone; 406, limit notch; 407, limit post. Specific embodiments

[0023] The present utility model will be further described below in conjunction with the accompanying drawings and embodiments. The implementation manners of the present utility model include but are not limited to the following embodiments.

[0024] First embodiment:

[0025] As Figures 1-4As shown in the figure, the device for detecting the depth of a detection hole provided by the present utility model includes: a mounting base 100 and a mounting box 200. An adjusting assembly 300 is assembled in the mounting box 200, and several groups of measuring assemblies 400 are assembled on the adjusting assembly 300. The adjusting assembly 300 includes: a bearing seat 301, a threaded lead screw 302 is rotatably arranged between the bearing seats 301, several slider seats 303 are slidably arranged on the threaded lead screw 302, and measuring assemblies 400 are assembled on the lower end surfaces of the slider seats 303. The measuring assembly 400 includes: a measuring block 401, two bearing members 402 are assembled on the measuring block 401, a measuring rope shaft 403 is rotatably arranged between the two bearing members 402, a measuring rope 404 is wound on the measuring rope shaft 403, scale lines are arranged on the measuring rope 404, and a measuring cone 405 is connected to the end of the measuring rope 404. In actual use, through the mutual movement and cooperation of multiple components in the adjusting assembly 300 set, when an operator rotates the adjusting handle 308 set for adjustment, the threaded lead screw 302 connected thereto can rotate accordingly. Subsequently, the slider seat 303 engaged on the threaded lead screw 302 can move within the threaded lead screw 302. At this time, through the connection of the adjusting shaft 305 and the connecting bar 306, and in cooperation with the rotational connection of the rotating shaft member 307, the remaining several slider seats 303 can be separated at equal intervals until the distances between the several slider seats 303 set are adapted to the distances of the foundation pile holes. At this time, the user can adjust the measuring assembly 400 to measure the depth of the holes. In use, the operator adjusts the measuring assembly 400, aligns the measuring cone 405 in the measuring assembly 400 with the foundation pile hole and releases it. Through the winding and release of the measuring rope 404 set, and in cooperation with the prompt of the scale lines on the measuring rope 404, the operator can measure the depth of the foundation pile hole according to the release distance of the measuring rope 404. After the measurement is completed, the rope body can rotate the bearing member 402 to complete the recovery.

[0026] Through the adjustment of equal - interval separation, when measuring the foundation pile holes, only one adjustment is required to measure multiple holes, thereby improving work efficiency. At the same time, through the precise adjustment of the threaded lead screw 302, it can be ensured that the distances between the slider seats 303 between different holes remain constant, thereby improving the accuracy and consistency of the measurement, and avoiding measurement errors caused by improper adjustment. Compared with the measuring device in the cited document, the hole - measuring device of the present application can accurately measure multiple holes at one time, with higher overall efficiency.

[0027] Second Embodiment:

[0028] As Figures 1-2As shown in the figure, the first slider base 303 at the very front is meshed with the threaded lead screw 302. One end of the threaded lead screw 302 passes through one of the bearing seats 301 and is connected with an adjusting handle 308. Through the meshing setting between the slider base 303 at the front end and the threaded lead screw 302, during use, the user rotates the adjusting handle 308. When the adjusting handle 308 rotates, the threaded lead screw 302 connected thereto can rotate accordingly. Subsequently, the slider base 303 meshed with the threaded lead screw 302 can move within the stroke range of the threaded lead screw 302.

[0029] Third Embodiment:

[0030] As Figures 1-2 shown, two side limiting rods 304 are further arranged between the two bearing seats 301. The two side limiting rods 304 are respectively arranged on the upper and lower sides of the slider base 303 and penetrate through several slider bases 303. The slider base 303 slides on the side limiting rods 304. Through the penetration setting between the side limiting rods 304 and the slider base 303, when the threaded lead screw 302 rotates, the first slider base 303 meshed with it is limited by the two side limiting rods 304 on both sides, and thus slides linearly within the stroke range of the threaded lead screw 302. The arranged side limiting rods 304 can be used as a limit to prevent the slider base 303 from flipping.

[0031] Fourth Embodiment:

[0032] As Figures 1-2 shown, an adjusting shaft 305 is connected to one side of each slider base 303. A connecting bar 306 is rotatably connected to each adjusting shaft 305. A rotating shaft member 307 is jointly rotatably connected between adjacent two connecting bars 306. Through the connection between the adjusting shaft 305 and the connecting bar 306, and the sequential connection between the connecting bars 306, when the first slider base 303 is linearly moved under the rotation limit of the threaded lead screw 302, the remaining several slider bases 303 will move linearly along the threaded lead screw 302. At this time, the arranged slider base 303 can drive several groups of measuring components 400 to perform equal-spacing adjustment, so as to adapt to the depth detection of continuous foundation pile holes.

[0033] Fifth Embodiment:

[0034] As Figures 3-4As shown in the figure, a number of limit posts 407 are provided on the measuring block 401. The number of limit posts 407 are arranged in parallel in sequence. The measuring rope 404 passes through and slides between two limit posts 407. Through the limitation of the measuring rope 404 by the provided limit posts 407, when the measuring rope 404 is released and the detection in the foundation pile hole is completed and needs to be recovered, the provided limit posts 407 can be used as a limit to isolate the soil or other impurities contaminated on the outside of the measuring rope 404, thereby preventing the outside of the measuring rope 404 from being polluted and affecting subsequent detection use. At the same time, the provided limit posts 407 can block the measuring cone 405 to prevent the end of the measuring rope 404 from being stuck due to excessive recovery.

[0035] Sixth Embodiment:

[0036] As Figures 3-4 shown in the figure, two limit notches 406 are oppositely arranged on the measuring block 401. Hooks are provided on the lower end surface of the limit notches 406, and hanging ears adapted to the hooks are provided on the upper end surface of the measuring cone 405. The two limit notches 406 provided on the measuring block 401 can limit the measuring cone 405. When the measuring cone 405 needs to be recovered after the detection is completed, the hooks provided on the limit notches 406 can cooperate with the hanging ears on the measuring cone 405 to complete the limit hook connection, thereby realizing the hanging and carrying of the measuring cone 405 on the measuring block 401.

[0037] Working Principle: In actual use, the operator can hold the mounting seat 100 and carry the entire measuring device to the building environment to be detected. Subsequently, the adjustment component 300 is rotated and adjusted. When the adjustment handle 308 in the adjustment component 300 rotates, the threaded lead screw 302 connected thereto can rotate accordingly. Subsequently, the slider seat 303 engaged on the threaded lead screw 302 can move within the stroke range of the threaded lead screw 302. At this time, through the connection of the adjustment shaft 305 and the connecting bar 306, and in cooperation with the rotational connection of the rotating shaft member 307, the remaining several slider seats 303 can be separated at equal intervals until the distances between the several slider seats 303 provided are adapted to the foundation pile hole. At this time, the user can adjust the measuring component 400 to measure the depth of the hole. After the distances between the several slider seats 303 in the adjustment component 300 are adjusted, the user adjusts the measuring component 400 again. By aligning the measuring cone 405 in the measuring component 400 with the foundation pile hole and releasing it, through the winding and release of the provided measuring rope 404, and in cooperation with the prompt of the scale line on the measuring rope 404, the operator can measure the depth of the foundation pile hole according to the release distance of the measuring rope 404. The rope body after the measurement can be recovered by rotating the bearing member 402 and the measuring rope shaft 403.

[0038] The above embodiments are only one of the preferred embodiments of the present utility model and should not be used to limit the protection scope of the present utility model. Any modification or polishing that is made without substantial meaning in the main design concept and spirit of the present utility model and whose solved technical problems are still consistent with those of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A device for detecting hole depth, characterized in that: include: The mounting seat (100) and the mounting box (200) are provided with an adjustment assembly (300) in the mounting box (200), and a plurality of groups of measuring assemblies (400) are provided on the adjustment assembly (300), and the adjustment assembly (300) comprises: a bearing seat (301), a threaded screw (302) is rotatably provided between the bearing seats (301), a plurality of slider seats (303) are slidably provided on the threaded screw (302), and the lower end of the slider seat (303) is provided with a plurality of slider seats (303). The surfaces are all equipped with a measuring assembly (400), the measuring assembly (400) comprising: a measuring block (401), two bearing members (402) are equipped on the measuring block (401), a measuring rope shaft (403) is rotatably arranged between the two bearing members (402), a measuring rope (404) is wound around the measuring rope shaft (403), a scale line is arranged on the measuring rope (404), and a measuring cone (405) is connected to the end of the measuring rope (404).

2. The device for detecting hole depth according to claim 1, characterized in that: The slider seat (303) is meshed with the threaded screw (302), and one end of the threaded screw (302) passes through one of the bearing seats (301) and is connected to an adjustment handle (308).

3. The device for detecting hole depth according to claim 2, characterized in that: Two side limit rods (304) are also arranged between the bearing seats (301). The side limit rods (304) are respectively arranged on the upper and lower sides of the slider seat (303) and penetrate the slider seat (303). The slider seat (303) slides on the side limit rods (304).

4. The device for detecting hole depth according to claim 3, characterized in that: One side of each of the slider seats (303) is connected with an adjustment shaft (305), and a connecting bar (306) is rotatably connected to the adjustment shaft (305), and a rotating shaft (307) is rotatably connected between two adjacent connecting bars (306).

5. The device for detecting hole depth according to claim 1, characterized in that: The measuring block (401) is provided with a plurality of limiting columns (407), the limiting columns (407) are arranged in sequence and in parallel, and the measuring rope (404) passes between two limiting columns (407) and slides therein.

6. The device for detecting hole depth according to claim 5, characterized in that: The measuring block (401) is provided with two limiting notches (406) facing each other, the lower end surface of the limiting notch (406) is provided with a hook, and the upper end surface of the measuring cone (405) is provided with a hanging ear that matches the hook.

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