CN213898952U - Hole depth measuring device - Google Patents
Hole depth measuring device Download PDFInfo
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- CN213898952U CN213898952U CN202022911507.6U CN202022911507U CN213898952U CN 213898952 U CN213898952 U CN 213898952U CN 202022911507 U CN202022911507 U CN 202022911507U CN 213898952 U CN213898952 U CN 213898952U
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- movable rod
- guide rail
- measuring device
- hole depth
- depth measuring
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Abstract
The utility model discloses a hole depth measuring device, which comprises a mainboard, a movable rod arranged on the mainboard, and a driving mechanism for driving the movable rod to move up and down; the upper plate surface of the main plate is rectangular, and a guide rail and a graduated scale are arranged on the upper plate surface of the main plate; the guide rail is arranged along the length direction of the upper plate surface, and the graduated scale is parallel to the guide rail; the movable rod is provided with a guide groove which is matched with the guide rail, the movable rod moves up and down along the guide rail, and the length of the movable rod is the same as that of the main board; actuating mechanism includes overhead gage and the electric telescopic handle who sets up on the overhead gage, and electric telescopic handle's output is connected on the top of movable rod. The utility model discloses it is easy and simple to handle, detection efficiency improves greatly.
Description
Technical Field
The utility model relates to a degree of depth measuring device field, concretely relates to hole depth measuring device.
Background
In geological work, a well bore having a small diameter and a certain depth drilled into the ground with a drilling machine is generally called a borehole.
The borehole measurement is an important component of the geophysical logging technology, plays an extremely important role in the aspects of borehole quality detection, borehole orientation, mineral resource assessment, well construction engineering and the like, and particularly applies the borehole inclination measuring technology to the aspects of engineering construction and engineering quality detection in recent years, so that the research and application of the borehole inclination measuring technology are increasingly emphasized.
The existing building also needs to measure the drilling hole in the foundation when the foundation is treated, a general building site cannot adopt high-end detection equipment for exploration in a geological office, reinforcing steel bars and the like are often adopted to be inserted into the drilled holes and then taken out, and then a measuring tape is adopted to measure the depth of the reinforcing steel bars entering the drilled holes so as to obtain the drilling depth, so that the mode often needs a plurality of people to operate together and is low in efficiency.
SUMMERY OF THE UTILITY MODEL
The utility model provides a hole depth measuring device has solved current ground drilling depth and has surveyed time measuring, adopts the reinforcing bar etc. to take out after inserting drilling, thereby adopts the tape measure to measure the degree of depth that the reinforcing bar got into drilling and reachs the drilling depth, thereby this kind of mode often needs many people to operate together, problem that inefficiency.
The technical scheme of the utility model is realized like this:
a hole depth measuring device comprises a main board, a movable rod arranged on the main board and a driving mechanism for driving the movable rod to move up and down;
the upper plate surface of the main plate is rectangular, and a guide rail and a graduated scale are arranged on the upper plate surface of the main plate; the guide rail is arranged along the length direction of the upper plate surface, and the graduated scale is parallel to the guide rail;
the movable rod is provided with a guide groove which is matched with the guide rail, the movable rod moves up and down along the guide rail, and the length of the movable rod is the same as that of the main board;
the driving mechanism comprises an upper baffle and an electric telescopic rod arranged on the upper baffle, and the output end of the electric telescopic rod is connected to the top end of the movable rod.
Preferably, the bottom of mainboard is provided with down the baffle, the face of baffle is circular down, just be provided with down on the baffle with the movable rod assorted wearing mouthful groove.
Preferably, the length of the scale is the same as the length of the main plate.
Preferably, the main board is further provided with a lifting handle, and the lifting handle is connected to the side face of the main board.
Preferably, the movable rod is further horizontally provided with a pointer, and the pointer and the top end of the movable rod are in the same horizontal position; and one end of the pointer, which is far away from the movable rod, is close to the graduated scale.
The utility model has the advantages that,
the utility model is provided with a mainboard, a movable rod arranged on the mainboard and a driving mechanism for driving the movable rod to move up and down; the upper plate surface of the main plate is rectangular, and a guide rail and a graduated scale are arranged on the upper plate surface of the main plate; the guide rail is arranged along the length direction of the upper plate surface, and the graduated scale is parallel to the guide rail; the movable rod is provided with a guide groove, the guide groove is matched with the guide rail, the movable rod moves up and down along the guide rail, and the length of the movable rod is the same as that of the main board. The movable rod is driven by the driving mechanism to stretch into the drilled hole, the length of the downward movement of the movable rod is the depth of the hole, the movable rod can be directly read from the graduated scale, the operation is simple and convenient, and the detection efficiency is greatly improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic structural view of the hole depth measuring device of the present invention;
fig. 2 is a schematic structural view of the middle lower baffle of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-2, a hole depth measuring device includes a main board 1, a movable rod 2 disposed on the main board 1, and a driving mechanism for driving the movable rod 2 to move up and down;
the upper plate surface of the main plate 1 is rectangular, and the upper plate surface of the main plate 1 is provided with a guide rail 3 and a graduated scale 4; the guide rail 3 is arranged along the length direction of the upper plate surface, and the graduated scale 4 is parallel to the guide rail 3; the length of the scale 4 is the same as the length of the main plate 1.
The movable rod 2 is provided with a guide groove which is matched with the guide rail 3, the movable rod 2 moves up and down along the guide rail 3, and the length of the movable rod 2 is the same as that of the main board 1; drive movable rod 2 through actuating mechanism and stretch into in the drilling to the length that movable rod 2 moves down is exactly the degree of depth in hole, can directly read out from scale 4, and is easy and simple to handle, and detection efficiency improves greatly.
Actuating mechanism includes overhead gage 5 and sets up electric telescopic handle 6 on overhead gage 5, and electric telescopic handle 6's output is connected on the top of movable rod 2.
The bottom of mainboard 1 is provided with down baffle 7, and the face of baffle 7 is circular down, and is provided with down on the baffle 7 with the 2 assorted of movable rod wear a groove 8. During the use, circular shape baffle 7 is erect in the port department of drilling down, avoids movable rod 2 to damage the port of drilling, guarantees the measuring accuracy.
Still be provided with on the mainboard 1 and carry handle 9, carry handle 9 and connect the side at mainboard 1, when not using, portable transportation.
The movable rod 2 is also horizontally provided with a pointer 10, and the pointer 10 and the top end of the movable rod 2 are in the same horizontal position; and one end of the pointer 10 far away from the movable rod 2 is close to the graduated scale 4, and the pointer 10 indicates the depth of the hole, namely the graduation, so that the graduation can be conveniently checked and calculated.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. A hole depth measuring device is characterized by comprising a main board, a movable rod arranged on the main board and a driving mechanism for driving the movable rod to move up and down;
the upper plate surface of the main plate is rectangular, and a guide rail and a graduated scale are arranged on the upper plate surface of the main plate; the guide rail is arranged along the length direction of the upper plate surface, and the graduated scale is parallel to the guide rail;
the movable rod is provided with a guide groove which is matched with the guide rail, the movable rod moves up and down along the guide rail, and the length of the movable rod is the same as that of the main board;
the driving mechanism comprises an upper baffle and an electric telescopic rod arranged on the upper baffle, and the output end of the electric telescopic rod is connected to the top end of the movable rod.
2. The hole depth measuring device according to claim 1, wherein a lower baffle is arranged at the bottom of the main plate, the plate surface of the lower baffle is circular, and a through groove matched with the movable rod is arranged on the lower baffle.
3. A hole depth measuring device according to claim 1, wherein the scale has the same length as the main plate.
4. The hole depth measuring device of claim 1, wherein a carrying handle is further provided on the main plate, the carrying handle being attached to a side surface of the main plate.
5. The hole depth measuring device according to claim 1, wherein a pointer is further horizontally arranged on the movable rod, and the pointer and the top end of the movable rod are at the same horizontal position; and one end of the pointer, which is far away from the movable rod, is close to the graduated scale.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022911507.6U CN213898952U (en) | 2020-12-08 | 2020-12-08 | Hole depth measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022911507.6U CN213898952U (en) | 2020-12-08 | 2020-12-08 | Hole depth measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213898952U true CN213898952U (en) | 2021-08-06 |
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ID=77100854
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022911507.6U Active CN213898952U (en) | 2020-12-08 | 2020-12-08 | Hole depth measuring device |
Country Status (1)
| Country | Link |
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| CN (1) | CN213898952U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115853502A (en) * | 2023-02-22 | 2023-03-28 | 北京阿玛西换热设备制造有限公司 | Drilling depth measuring instrument |
-
2020
- 2020-12-08 CN CN202022911507.6U patent/CN213898952U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115853502A (en) * | 2023-02-22 | 2023-03-28 | 北京阿玛西换热设备制造有限公司 | Drilling depth measuring instrument |
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