CN219798185U

CN219798185U - Hole depth measuring device

Info

Publication number: CN219798185U
Application number: CN202320498268.7U
Authority: CN
Inventors: 党成凯; 马向灿; 杨永达; 谢标湖; 朱日坤; 刘事成; 袁梓明; 谢欣伟; 陈亮
Original assignee: China Construction Second Engineering Bureau Co Ltd
Current assignee: China Construction Second Engineering Bureau Co Ltd
Priority date: 2023-03-15
Filing date: 2023-03-15
Publication date: 2023-10-03
Anticipated expiration: 2033-03-15

Abstract

The utility model discloses a hole depth measuring device which comprises a supporting plate and a leveling mechanism for leveling the device, wherein the leveling mechanism is positioned below the supporting plate, and the hole depth measuring device also comprises a measuring mechanism for measuring the hole depth, and the measuring mechanism is positioned above the supporting plate. The beneficial effects are that: the first rotating shaft is driven to rotate through the rotating handle, the two first gears are meshed, the first rotating shafts on two sides are driven to rotate simultaneously, the two bevel gears are further utilized to mesh with each other, the winding rollers on two sides are driven to rotate reversely, the movable pulley is driven to move up and down through the lifting rope, the probe is driven to measure the pile foundation hole depth, the telescopic plate is driven to stretch through the downward movement of the probe, the hole depth can be measured visually through the second graduated scale on the surface, the stability of the lifting rope and the swing preventing capability are improved, and the accuracy of detection data is improved.

Description

Hole depth measuring device

Technical Field

The utility model relates to the field of pile foundation hole depth measurement, in particular to a hole depth measuring device.

Background

The bored concrete pile is formed by directly perforating a designed pile position, wherein the section of the bored concrete pile is circular, a reinforcement cage is additionally arranged in a hole after the bored concrete pile is perforated, and the bored concrete pile is formed by pouring concrete.

Through contrast patent number CN218349372U a pile foundation hole depth measuring device, concretely relates to pile foundation hole depth measurement technical field, including the containing box, the top embedding of containing box is provided with the receiving roller, the side surface of containing box is provided with the auxiliary member, be provided with the cable on the auxiliary member, the balancing weight is installed to the one end of cable, the outside of containing box is provided with the protecting crust. According to the utility model, through the integral design, the cable is wound on the pulley, the balancing weight on the cable falls into the foundation pit, the cable pressed by gravity is downwards pressed, the pulley frame moves downwards at one side of the auxiliary frame to compress the spring, after the balancing weight falls into the bottom of the foundation pit, the cable on the pulley loses the gravity action and is upwards pushed by the spring, and when the pulley frame and the auxiliary frame are level, the depth measurement of the foundation pit can be completed, and the foundation pit is suitable for any environment and has higher practicability.

When the device is used for measuring the pile foundation hole depth, the balancing weight going deeply is moved downwards, the swinging of the lifting rope can not be effectively limited due to the fact that the lifting rope is soft, when the device encounters windy weather, the balancing weight can be blown by too much wind force to drive the lifting rope to swing, the limiting effect of the lifting rope is poor, and then the numerical value of the measuring experiment can be influenced.

Disclosure of Invention

The present utility model has been made to solve the above-mentioned problems, and an object of the present utility model is to provide a hole depth measuring device.

The utility model realizes the above purpose through the following technical scheme:

the device comprises a supporting plate, a leveling mechanism for leveling the device, and a measuring mechanism for measuring the hole depth, wherein the leveling mechanism is positioned below the supporting plate;

the measuring mechanism comprises a wind-up roll, a first rotating shaft, conical gears, a first gear, a fixed pulley, a movable pulley, a telescopic plate and a probe, wherein the two sides above the supporting plate are respectively provided with the wind-up roll, the front side and the rear side of the wind-up roll are respectively provided with the first fixed plate, the upper side and the lower side of the front side of the wind-up roll are respectively provided with the first rotating shaft, one end of the first rotating shaft and two sides of the first rotating shaft are respectively provided with a second fixed plate, one side of the first rotating shaft and the front end of the wind-up roll are respectively sleeved with the conical gears, the other side of the first rotating shaft is sleeved with the first gear, a square groove is formed in the upper side of the supporting plate, the inner walls of the two sides of the square groove are respectively provided with the fixed pulley, the lower side of the movable pulley is provided with the probe, and the movable pulley and the front side and the rear side of the supporting plate are respectively provided with the telescopic plate.

Preferably: leveling mechanism includes base, first electric putter, slip post, mount, connecting axle, turning block, second electric putter, sucking disc, backup pad below both sides all are provided with the mount, be connected with between the mount the connecting axle, the connecting axle outside cover is equipped with the turning block, the turning block lower extreme is provided with the slip post, slip post outside cover is equipped with the base, the base with install between the slip post first electric putter, both sides all are provided with around the backup pad below second electric putter, the sucking disc is installed the second electric putter lower extreme.

Preferably: the base is in sliding connection with the sliding column, and a first scale is arranged on the surface of the sliding column.

Preferably: the rotating block is rotationally connected with the connecting shaft, and the fixing frame is fixedly connected with the connecting shaft.

Preferably: the wind-up roll is rotationally connected with the first fixed plate, the two bevel gears are meshed, a rotating handle is installed at one end of the first rotating shaft, and the first rotating shaft is rotationally connected with the second fixed plate.

Preferably: the two first gears are meshed, a lifting rope is wound between the winding roller, the fixed pulley and the movable pulley, a second graduated scale is arranged on the surface of the expansion plate, and a level gauge is arranged in front of the supporting plate.

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

through being provided with wind-up roll, first gear, movable pulley etc., drive first axis of rotation through rotatory rotation handle and rotate, mesh mutually through two first gears, and then drive the first axis of rotation of both sides simultaneously and rotate, and then utilize two conical gear to mesh mutually, and then drive the wind-up roll of both sides simultaneously and carry out opposite rotation, and then drive the movable pulley through the lifting rope and reciprocate, and then drive the probe and measure pile foundation hole degree of depth, simultaneously drive the expansion plate extension through the downshift of probe, can audio-visual measurement hole degree of depth through the second scale on the surface, and then improved the stability of lifting rope and prevent the pendulum ability, improved the accuracy of detected data.

Through being provided with first electric putter, the rotor, sucking disc etc., can see through the spirit level whether the backup pad is placed horizontally, when taking place the slope, promote the slip post through the first electric putter of both sides and reciprocate, and then drive the backup pad through the rotor and reciprocate, can make corresponding regulation to the gradient of backup pad both sides through the first scale on the slip post surface, guarantee that the device reaches horizontally operating condition, and then prevent that the device slope from influencing the measured value of detected data, the second electric putter through both sides promotes the sucking disc and reciprocates after the adjustment, adsorb ground, and then carry out effectual support to the device, prevent to take place to rock.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings that are necessary for the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.

FIG. 1 is a perspective view of a hole depth measurement device according to the present utility model;

FIG. 2 is a schematic structural view of a leveling mechanism of a hole depth measuring device according to the present utility model;

FIG. 3 is a cross-sectional view of the structure of the inside of the base of a hole depth measuring device according to the present utility model;

fig. 4 is a schematic structural view of a measuring mechanism of a hole depth measuring device according to the present utility model.

The reference numerals are explained as follows:

1. a support plate; 2. a leveling mechanism; 21. a base; 22. a first electric push rod; 23. a sliding column; 24. a fixing frame; 25. a connecting shaft; 26. a rotating block; 27. a second electric push rod; 28. a suction cup; 3. a measuring mechanism; 31. a wind-up roll; 32. a first rotation shaft; 33. a bevel gear; 34. a first gear; 35. a fixed pulley; 36. a movable pulley; 37. a telescoping plate; 38. a probe.

Detailed Description

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", etc. may explicitly or implicitly include one or more such feature. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.

The utility model is further described below with reference to the accompanying drawings:

as shown in fig. 1-4, the hole depth measuring device comprises a supporting plate 1, a leveling mechanism 2 for leveling the device, and a measuring mechanism 3 for measuring the hole depth, wherein the leveling mechanism 2 is positioned below the supporting plate 1, and the measuring mechanism 3 is positioned above the supporting plate 1;

in this embodiment: the leveling mechanism 2 comprises a base 21, a first electric push rod 22, a sliding column 23, a fixing frame 24, a connecting shaft 25, rotating blocks 26, a second electric push rod 27 and a sucker 28, wherein the fixing frame 24 is arranged on two sides below the supporting plate 1, the connecting shaft 25 is connected between the fixing frames 24, the rotating blocks 26 are sleeved outside the connecting shaft 25, the sliding column 23 is arranged at the lower end of the rotating blocks 26, the base 21 is sleeved outside the sliding column 23, the first electric push rod 22 is arranged between the base 21 and the sliding column 23, the second electric push rod 27 is arranged on two sides below the supporting plate 1, the sucker 28 is arranged at the lower end of the second electric push rod 27, the base 21 is in sliding connection with the sliding column 23, a first scale is arranged on the surface of the sliding column 23, the rotating blocks 26 are in rotary connection with the connecting shaft 25, the fixing frame 24 is fixedly connected with the connecting shaft 25, whether the supporting plate 1 is horizontally placed or not can be seen through a level gauge, when inclination occurs, the sliding column 23 is pushed to move up and down through the first electric push rod 22 on two sides, the rotating blocks 26 drive the supporting plate 1 to move up and down, the corresponding supporting plate 1 can be prevented from being adjusted through the first scale on the surface of the sliding column 23, the two sides can be adjusted to the corresponding inclination measuring device, the two sides can be prevented from being inclined, and the inclination of the corresponding device is prevented from being adjusted to the ground, and the two sides can be adjusted to the ground, and the inclination device is effectively and the ground is prevented from being adjusted;

in this embodiment: the measuring mechanism 3 comprises a wind-up roller 31, a first rotating shaft 32, a conical gear 33, a first gear 34, a fixed pulley 35, a movable pulley 36, a telescopic plate 37 and a probe 38, wherein the wind-up roller 31 is arranged on two sides above the supporting plate 1, the first fixed plates are arranged on the front and rear sides of the wind-up roller 31, the first rotating shafts 32 are arranged on the upper and lower sides in front of the wind-up roller 31, a second fixed plate is arranged between one end of the first rotating shaft 32 on two sides and the first rotating shaft 32 on two sides, the conical gear 33 is sleeved on one side of the first rotating shaft 32 and the front end of the wind-up roller 31, the first gear 34 is sleeved on the other side of the first rotating shaft 32, a square groove is formed in the upper side of the supporting plate 1, the fixed pulley 35 is rotatably arranged on the inner walls on two sides of the square groove, the movable pulley 36 is arranged below the fixed pulley 35, the probe 38 is arranged on the lower side of the movable pulley 36, the telescopic plate 37 is arranged on the front and rear sides of the movable pulley 36 and the supporting plate 1, the wind-up roller 31 is rotationally connected with the first fixed plate, two bevel gears 33 are meshed, a rotation handle is arranged at one end of a first rotation shaft 32, the first rotation shaft 32 is rotationally connected with a second fixed plate, two first gears 34 are meshed, a lifting rope is wound between the wind-up roller 31, a fixed pulley 35 and a movable pulley 36, a second graduated scale is arranged on the surface of a telescopic plate 37, the first rotation shaft 32 is driven to rotate through the rotation handle, the two first gears 34 are meshed, the first rotation shafts 32 at two sides are driven to rotate at the same time, the two bevel gears 33 are further meshed, the wind-up rollers 31 at two sides are driven to rotate reversely at the same time, the movable pulley 36 is driven to move up and down through the lifting rope, the probe 38 is driven to measure the pile foundation hole depth, the telescopic plate 37 is driven to stretch through the downward movement of the probe 38, the depth of the hole can be intuitively measured through the second graduated scale on the surface, so that the stability and the anti-swing capacity of the lifting rope are improved, and the accuracy of detection data is improved.

Working principle: firstly, whether the supporting plate 1 is horizontally placed or not can be seen through the level meter, when inclination occurs, the sliding column 23 is pushed to move up and down through the first electric push rods 22 on two sides, then the supporting plate 1 is driven to move up and down through the rotating block 26, corresponding adjustment can be made on the inclination of two sides of the supporting plate 1 through the first scale on the surface of the sliding column 23, the horizontal working state of the device is guaranteed, further, the measured value of detection data is prevented from being influenced by the inclination of the device, after adjustment, the sucker 28 is pushed to move downwards through the second electric push rods 27 on the front side and the rear side, the ground is adsorbed, further, the device is effectively supported, shaking is prevented, the first rotating shaft 32 is driven to rotate through the rotating handle, the two first gears 34 are meshed, then the first rotating shafts 32 on two sides are simultaneously driven to rotate, then the two conical gears 33 are meshed, then the winding rollers 31 on two sides are simultaneously driven to rotate reversely, then the lifting rope is driven to move up and down, the probe 38 is driven to measure the depth of a pile foundation hole, meanwhile, the telescopic plate 37 is driven to stretch through the downward movement of the lifting rope, the second scale on the surface can visually move the second scale, the measuring depth of the pile foundation hole is improved, the accuracy of the detection depth is improved, and the stability of the detection depth of the lifting rope is improved.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.

Claims

1. The utility model provides a hole depth measuring device, includes backup pad (1), is used for adjusting leveling mechanism (2) to the device level, leveling mechanism (2) are located backup pad (1) below, its characterized in that: the device also comprises a measuring mechanism (3) for measuring the hole depth, wherein the measuring mechanism (3) is positioned above the supporting plate (1);

the measuring mechanism (3) comprises a wind-up roller (31), a first rotating shaft (32), a conical gear (33), a first gear (34), a fixed pulley (35), a movable pulley (36), a telescopic plate (37) and a probe (38), wherein the two sides above the supporting plate (1) are respectively provided with the wind-up roller (31), the first fixed plate is respectively arranged on the front side and the rear side of the wind-up roller (31), the first rotating shaft (32) is respectively arranged on the upper side and the lower side in front of the wind-up roller (31), a second fixed plate is respectively arranged between one end of the first rotating shaft (32) and the first rotating shaft (32), the conical gear (33) is respectively sleeved on one side of the first rotating shaft (32) and the front end of the wind-up roller (31), a square groove is respectively arranged on the other side of the first rotating shaft (32), the fixed pulley (35) is respectively arranged on the inner walls of the two sides of the square groove, the fixed pulley (35) is respectively arranged below the fixed pulley (35), the movable pulley (36) is respectively arranged on the two sides of the supporting plate (36), and the movable pulley (36) is respectively arranged on the two sides of the probe (36).

2. A hole depth measuring device according to claim 1, wherein: leveling mechanism (2) are including base (21), first electric putter (22), slip post (23), mount (24), connecting axle (25), rotating block (26), second electric putter (27), sucking disc (28), backup pad (1) below both sides all are provided with mount (24), be connected with between mount (24) connecting axle (25), connecting axle (25) outside cover is equipped with rotating block (26), rotating block (26) lower extreme is provided with slip post (23), slip post (23) outside cover is equipped with base (21), base (21) with install between slip post (23) first electric putter (22), backup pad (1) below front and back both sides all are provided with second electric putter (27), sucking disc (28) are installed second electric putter (27) lower extreme.

3. A hole depth measuring device according to claim 2, wherein: the base (21) is in sliding connection with the sliding column (23), and a first scale is arranged on the surface of the sliding column (23).

4. A hole depth measuring device according to claim 2, wherein: the rotating block (26) is rotationally connected with the connecting shaft (25), and the fixing frame (24) is fixedly connected with the connecting shaft (25).

5. A hole depth measuring device according to claim 1, wherein: the wind-up roll (31) is rotationally connected with the first fixed plate, the two bevel gears (33) are meshed, a rotating handle is arranged at one end of the first rotating shaft (32), and the first rotating shaft (32) is rotationally connected with the second fixed plate.

6. A hole depth measuring device according to claim 1, wherein: two first gears (34) are meshed, a lifting rope is wound between the winding roller (31) and the fixed pulley (35) and between the fixed pulley and the movable pulley (36), a second graduated scale is arranged on the surface of the expansion plate (37), and a level gauge is arranged in front of the supporting plate (1).