CN213743383U - Device for measuring drilling depth - Google Patents
Device for measuring drilling depth Download PDFInfo
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- CN213743383U CN213743383U CN202022893955.8U CN202022893955U CN213743383U CN 213743383 U CN213743383 U CN 213743383U CN 202022893955 U CN202022893955 U CN 202022893955U CN 213743383 U CN213743383 U CN 213743383U
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- measuring
- measuring rod
- reader
- handle
- depth
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- 238000005553 drilling Methods 0.000 title claims abstract description 37
- 238000005259 measurement Methods 0.000 claims abstract description 18
- 238000010276 construction Methods 0.000 abstract description 4
- 230000006835 compression Effects 0.000 abstract description 3
- 238000007906 compression Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 238000013475 authorization Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model discloses a device for measuring the drilling depth, which comprises a measuring rod and a handle integrated at the end part of one end of the measuring rod; a reader assembly is arranged between the measuring rod and the handle and can slide along the extension direction of the measuring rod; the measuring rod is drawn with scale marks along the extending direction of the measuring rod; one end of the measuring rod, which is far away from the handle, can extend into the drill hole to be measured, and the depth of the drill hole is measured through the scale marks positioned at the position of the measuring rod by the reader assembly. The utility model discloses a device is through can stretching into to measure measuring staff and sliding connection in the measuring staff's the measurement of accomplishing drilling depth in the reading ware subassembly of measuring staff, along with the spring of compression reading ware department to let the reading ware card in the drill hole department of drilling, constructor just can read drilling depth numerical value through the relative position of reading ware and measuring staff, the device simple structure, the simple operation satisfies the construction requirement that measuring work volume is big and need quick measurement.
Description
Technical Field
The utility model relates to a house building structure consolidates measurement of engineering drilling depth and other professional drilling depth's measurement technical field, especially relates to a measure drilling depth's device.
Background
Common drilling machines in house building structure reinforcing engineering and other professional drilling engineering drill holes at specified positions, and as the requirements on engineering quality are continuously improved, constructors need to strictly measure the depth of the drilled holes so as to meet production requirements.
In the prior art, there are various tools for measuring the drilling depth, which are classified into a rod-type measuring instrument, a wheel-type measuring instrument, and the like.
In the prior art, a chinese utility model patent entitled "wheel type drilling depth measuring instrument" with an authorization notice number CN203626816U and an application date of 2013, 11 and 15 discloses a wheel type measuring instrument for measuring drilling depth. The wheel type measuring instrument comprises a fixed frame, a wheel frame rotationally assembled on the fixed frame and a rotating wheel rotationally assembled on the wheel frame, wherein the rotating axis of the rotating wheel is vertical to the rotating axis of the rotating wheel frame and has a set eccentric distance; the rotary drill further comprises an angle sensor for acquiring an angle signal of the rotary wheel frame rotating relative to the axis of the drill rod and a displacement sensor for acquiring the rotary displacement of the rotary wheel around the axis of the rotary wheel. The wheel-type measuring instrument adopts a wheel-type depth measuring device with a wheel frame capable of rotating along with the stress of a rotating wheel, and the twisting angle of the rotating wheel is obtained in real time by using an angle sensor instead of limiting the twisting of the rotating wheel, so that the rotating displacement of the rotating wheel and the rotating amount of the wheel frame for calculating the drilling depth can be obtained.
However, through careful study, it is found that the wheel-type measuring instrument in the prior art is not suitable for the construction site where frequent operation, a large number of drilled holes and rapid measurement are needed, and the structure is complicated and the operation requirement is high.
Therefore, based on the technical problems in the prior art, there is a need for a new device for measuring the depth of a drilled hole.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a novel structure, can improve the device of measuring drilling depth of measurement degree of depth precision, convenient operation.
In order to achieve the above object, the present invention provides the following technical solutions:
the utility model discloses a measure drilling depth's device, the device includes:
a measuring rod;
a handle integrated at an end of one end of the measuring rod;
a reader assembly is arranged between the measuring rod and the handle and can slide along the extension direction of the measuring rod;
the measuring rod is drawn with scale marks along the extending direction of the measuring rod;
one end of the measuring rod, which is far away from the handle, can extend into the drill hole to be measured, and the depth of the drill hole is measured through the scale marks positioned at the position of the measuring rod by the reader assembly.
Further, one end of the measuring rod is configured as a measuring end, and the other end of the measuring rod is configured as an operating end;
the handle is fixed at the operating end of the measuring rod;
the measuring rod extends along a first direction;
the handle extends along a second direction, and the first direction is perpendicular to the second direction;
the rod body part of the measuring rod is of a cylindrical structure, and the measuring end of the measuring rod is of a conical structure;
the scale marks are drawn on the body of the measuring rod.
Further, one end of the measuring rod close to the handle or the inside of the handle is provided with a horizontal bubble, and the horizontal bubble is arranged in the middle;
the handle is internally provided with vertical bubbles, and the vertical bubbles are positioned on one side of the handle, which is far away from the measuring rod.
Further, the reader assembly comprises:
a reader; and
a spring coupled to the reader;
the spring is spirally wound on the measuring rod, one end of the spring is connected with the reader, and the other end of the spring is connected with the joint of the handle and the measuring rod;
the spring drives the reader to move towards the measuring end of the measuring rod through spring force.
Furthermore, the reader is in a round table structure;
the axis of the reader is provided with a through hole, and the measuring rod penetrates through the through hole to form sliding connection with the reader;
one side of the reader, which is close to the measuring end of the measuring rod, is a first end, and one side of the reader, which is far away from the measuring end of the measuring rod, is a second end;
the cross-sectional dimension of the first end is smaller than that of the second end, and the cross-sectional dimension of the first end is larger than the size of the opening hole of the hole to be measured.
Furthermore, a clamping ring is arranged at the measuring end of the measuring rod;
the snap ring contacts a first end of the reader to limit the reader from moving out of the spindle.
Furthermore, the diameter of the measuring rod is 5-10 cm, and the measuring depth of the device is not more than 20 cm.
In the technical scheme, the utility model provides a pair of measure drilling depth's device has following beneficial effect:
the utility model discloses a device is through can stretching into to measure measuring staff and sliding connection in the measuring staff's the measurement of accomplishing drilling depth in the reading ware subassembly of measuring staff, along with the spring of compression reading ware department to let the reading ware card in the drill hole department of drilling, constructor just can read drilling depth numerical value through the relative position of reading ware and measuring staff, the device simple structure, the simple operation satisfies the construction requirement that measuring work volume is big and need quick measurement.
The utility model discloses a device measuring staff side floats has horizontal bubble, and the top of handle floats has perpendicular bubble, utilizes horizontal bubble and perpendicular bubble can make things convenient for constructor to judge the levelness and the straightness that hangs down of drilling, simultaneously, can make things convenient for constructor to confirm whether accurate of measuring degree of depth numerical value.
The device of the utility model takes the sliding reader component as the main measuring structure, the reader can be clamped at the hole opening of the drill hole, and simultaneously takes the spring as the recovery part, and the spring force of the spring is utilized to recover to the initial position after the measurement, thereby facilitating the next measurement operation; meanwhile, in order to avoid the reader from moving out of the measuring rod due to transitional movement, a snap ring is arranged at the measuring end of the measuring rod, so that the reader is prevented from transiting and moving, and the next continuous use is ensured; the position of the snap ring is just the initial position of the scale mark, and can also be used as a measuring reference.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.
Fig. 1 is a schematic structural diagram of an apparatus for measuring a drilling depth according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a reader of an apparatus for measuring a drilling depth according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a measurement state of a device for measuring a drilling depth according to an embodiment of the present invention.
Description of reference numerals:
1. a measuring rod; 2. a handle; 3. a reader assembly; 4. a snap ring; 6. drilling;
101. a measuring end; 102. an operation end; 103. scale lines;
301. a reader; 302. a spring;
501. horizontal bubbles; 502. vertical bubbles;
30101. a first end; 30102. a second end.
Detailed Description
In order to make the technical solution of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings.
See fig. 1-3;
the utility model discloses a measure drilling depth's device, the device includes:
a measuring bar 1;
a handle 2 integrated at the end of one end of the measuring rod 1;
a reader component 3 is arranged between the measuring rod 1 and the handle 2, and the reader component 3 can slide along the extending direction of the measuring rod 1;
the measuring rod 1 is drawn with scale marks 103 along the extending direction;
the end of the spindle 1 remote from the handle 2 is able to extend into the borehole 6 to be measured and the depth of the borehole 6 is measured by the graduation markings 103 of the reader assembly 3 located at the position of the spindle 1.
Specifically, the embodiment discloses a device for measuring the depth of a drilled hole, which comprises a measuring rod 1 and a handle 2 fixedly connected with the measuring rod 1, wherein the handle 2 is used as an operation part of a constructor, and the measuring rod 1 needs to be ensured to be capable of completely extending into the drilled hole 6 when being designed, so that the measuring rod 1 meeting the extending requirement can be properly designed according to the opening size of the drilled hole 6; the measuring rod 1 is used as a main measuring part, scale marks 103 are drawn on the surface of the measuring rod 1, meanwhile, the reader component 3 slides on the measuring rod 1, during actual measurement, the reader component 3 cannot enter the drill hole 6 and can move along the axial direction of the measuring rod 1, when the measuring rod 1 cannot go deep, the reader component 3 is fixed at a certain position of the measuring rod 1, and the position of the reader 301 close to the scale marks 103 at one end of the drill hole 6 is the depth value of the drill hole 6. This simple structure makes things convenient for constructor to operate, and can conveniently measure big staff and use.
Preferably, in the present embodiment, one end of the measuring rod 1 is configured as a measuring end 101, and the other end is configured as an operating end 102;
the handle 2 is fixed at the operation end 102 of the measuring rod 1;
the measuring rod 1 extends along a first direction;
the handle 2 extends along a second direction, and the first direction is perpendicular to the second direction;
the rod body part of the measuring rod 1 is of a cylindrical structure, and the measuring end 101 of the measuring rod 1 is of a conical structure;
the body portion of the measuring staff 1 is drawn with graduation marks 103.
The measuring rod 1 of cylinder structure can satisfy the trompil shape of drilling 6 and conveniently stretch into and stretch out, and measuring end 101 design is the circular cone structure and can makes things convenient for the constructor to find the accurate position and stretch into in drilling 6.
Preferably, in the embodiment, the measuring rod 1 has a horizontal bubble 501 at one end close to the handle 2 or in the handle 2, and the horizontal bubble 501 is arranged in the center;
the handle 2 has a vertical bubble 502 therein, and the vertical bubble 502 is located on the side of the handle 1 away from the spindle 1.
In order to know whether the measured data is accurate when the constructor is measuring, and can make things convenient for the constructor to keep the measuring staff 1 to be in the level, horizontal bubble has in measuring staff 1 or the handle 2 of this embodiment, and vertical bubble 502 has in the handle 2, and simultaneously, in order to observe the position of bubble conveniently, horizontal bubble 501 floats in the side of measuring staff 1, and vertical bubble 502 then floats in the top of handle 2, be close to constructor one side exactly, can make things convenient for the constructor to observe the position that corresponds the bubble like this.
Preferably, the reader assembly 3 in this embodiment comprises:
a reader 301; and
a spring 302 connected to the reader 301;
the spring 302 is spirally wound on the measuring rod 1, one end of the spring 302 is connected with the reader 301, and the other end of the spring 302 is connected with the joint of the handle 2 and the measuring rod 1;
the spring 2 drives the reader 301 towards the measuring end of the spindle 1 by means of the spring force.
Wherein, the reader 301 is in a truncated cone structure;
the axis of the reader 301 is provided with a through hole, and the measuring rod 1 is arranged in the through hole in a penetrating way so as to form sliding connection with the reader 301;
the first end 30101 is arranged on the side of the reader 301 close to the measuring end 101 of the measuring rod 1, and the second end 30102 is arranged on the side of the reader 301 far away from the measuring end 101 of the measuring rod 1;
the first end 30101 has a cross-sectional dimension that is less than a cross-sectional dimension of the second end 30102, and the first end 30101 has a cross-sectional dimension that is greater than a bore size of the borehole 6 to be measured.
This embodiment describes the structure of the reader assembly 3 in detail, in which the reader 301 is a circular truncated cone structure nested on the measuring rod 1, the reader 301 is driven by the spring 302 to move towards the measuring end 101, and the cross-sectional dimension of the reader 301 is designed to be larger than the opening dimension of the borehole 6 to be measured, so that the reader 301 can be tightly attached to the opening of the borehole during actual measurement, and the accuracy of the measured data is ensured.
Preferably, a snap ring 4 is installed at the measuring end 101 of the measuring rod 1 of the embodiment;
the snap ring 4 contacts the first end 30101 of the reader 301 to restrict removal of the reader 301 from the spindle 1.
The collar 4 may be mounted at the measuring end 101 of the spindle 1 in the non-measuring state of the device, with no limitation on the mounting configuration, the primary purpose of which is to prevent the reader 301 from moving excessively out of the spindle 1.
The diameter of the measuring rod 1 is 5-10 cm, and the measuring depth of the device is not more than 20 cm.
In addition, it should be noted that the measuring end 101 in this embodiment has no scale, so as to avoid affecting the measuring accuracy. Also, the spring 302 preferably does not interfere with the line of sight, avoiding difficulty in reading.
In the technical scheme, the utility model provides a pair of measure drilling depth's device has following beneficial effect:
the utility model discloses a device is through can stretching into survey pole 1 and the measurement of sliding connection in the reader subassembly 3 completion drilling depth of survey pole 1 of the volume of awaiting measuring 6, along with the spring 302 of compression reader 301 department to let reader 301 card in the orifice department of drilling 6, constructor just can read drilling 6 degree of depth numerical values through reader 301 and the relative position of survey pole 1, the device simple structure, the simple operation satisfies the construction requirements that measuring work load is big and need quick measurement.
The utility model discloses a device measuring staff 301 side floats there is horizontal bubble 501, and the top of handle 2 floats there is vertical bubble 502, utilizes horizontal bubble 501 and vertical bubble 502 can make things convenient for constructor to judge the levelness and the straightness that hangs down of drilling 6, simultaneously, can make things convenient for constructor to confirm whether measured degree of depth numerical value is accurate.
The device of the utility model takes the sliding reader component 3 as a main measuring structure, the reader 301 can be clamped at the hole opening of the drilling hole 6, and simultaneously, the spring 302 is taken as a recovery part, and the spring force of the spring 302 is utilized to recover to the initial position after measurement, thereby facilitating the next measurement operation; meanwhile, in order to avoid the reader 301 from moving out of the measuring rod 1 due to transitional movement, the snap ring 4 is arranged at the measuring end of the measuring rod 1, so that the reader 301 is prevented from transiting and is ensured to be continuously used next time; the position of the snap ring 4 is just the initial position of the scale mark 103, and can also be used as a measuring reference.
While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.
Claims (7)
1. An apparatus for measuring a depth of a borehole, the apparatus comprising:
a measuring bar (1);
a handle (2) integrated at the end of one end of the measuring bar (1);
a reader component (3) is arranged between the measuring rod (1) and the handle (2), and the reader component (3) can slide along the extension direction of the measuring rod (1);
the measuring rod (1) is drawn with scale marks (103) along the extending direction of the measuring rod;
one end of the measuring rod (1), which is far away from the handle (2), can extend into a to-be-measured drilling hole (6), and the depth of the drilling hole (6) is measured through the scale marks (103) of the reader component (3), which are positioned at the position of the measuring rod (1).
2. A device for measuring a depth of a borehole according to claim 1, characterized in that the measuring rod (1) is configured with one end as a measuring end (101) and the other end as an operating end (102);
the handle (2) is fixed at the operation end (102) of the measuring rod (1);
the measuring rod (1) extends along a first direction;
the handle (2) extends along a second direction, and the first direction is perpendicular to the second direction;
the body of the measuring rod (1) is in a cylindrical structure, and the measuring end (101) of the measuring rod (1) is in a conical structure;
the scale marks (103) are drawn on the body of the measuring rod (1).
3. A device for measuring the depth of a borehole according to claim 2, characterized in that the measuring rod (1) has a horizontal bubble (501) near one end of the handle (2) or inside the handle (2), and the horizontal bubble (501) is centrally arranged;
the handle (2) is internally provided with a vertical bubble (502), and the vertical bubble (502) is positioned on one side of the handle (2) far away from the measuring rod (1).
4. A device for measuring the depth of a drilled hole according to claim 2, characterized in that the reader assembly (3) comprises:
a reader (301); and
a spring (302) connected to the reader (301);
the spring (302) is spirally wound on the measuring rod (1), one end of the spring (302) is connected with the reader (301), and the other end of the spring (302) is connected with the joint of the handle (2) and the measuring rod (1);
the spring (302) drives the reader (301) towards the measuring end (101) of the measuring staff (1) by means of a spring force.
5. A device for measuring a depth of a borehole according to claim 4, wherein the reader (301) is of a truncated cone configuration;
the axis of the reader (301) is provided with a through hole, and the measuring rod (1) penetrates through the through hole to form sliding connection with the reader (301);
one side of the reader (301), which is close to the measuring end (101) of the measuring rod (1), is a first end (30101), and one side of the reader (301), which is far away from the measuring end (101) of the measuring rod (1), is a second end (30102);
the cross-sectional dimension of the first end (30101) is smaller than the cross-sectional dimension of the second end (30102), and the cross-sectional dimension of the first end (30101) is larger than the opening dimension of the drill hole (6) to be measured.
6. A device for measuring the depth of a borehole according to claim 5, characterized in that a snap ring (4) is mounted at the measuring end (101) of the measuring rod (1);
the snap ring (4) is in contact with a first end (30101) of the reader (301) to limit the reader (301) from moving out of the measuring rod (1).
7. A device for measuring the depth of a borehole according to claim 1, characterized in that the diameter of the measuring rod (1) is 5-10 cm, and the depth of measurement of the device is not more than 20 cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022893955.8U CN213743383U (en) | 2020-12-02 | 2020-12-02 | Device for measuring drilling depth |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022893955.8U CN213743383U (en) | 2020-12-02 | 2020-12-02 | Device for measuring drilling depth |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213743383U true CN213743383U (en) | 2021-07-20 |
Family
ID=76833675
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022893955.8U Expired - Fee Related CN213743383U (en) | 2020-12-02 | 2020-12-02 | Device for measuring drilling depth |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213743383U (en) |
-
2020
- 2020-12-02 CN CN202022893955.8U patent/CN213743383U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210720 Termination date: 20211202 |
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| CF01 | Termination of patent right due to non-payment of annual fee |