CN211926755U - Portable hole depth detection device - Google Patents
Portable hole depth detection device Download PDFInfo
- Publication number
- CN211926755U CN211926755U CN202020535201.2U CN202020535201U CN211926755U CN 211926755 U CN211926755 U CN 211926755U CN 202020535201 U CN202020535201 U CN 202020535201U CN 211926755 U CN211926755 U CN 211926755U
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- CN
- China
- Prior art keywords
- electrode group
- hole depth
- fixed electrode
- portable hole
- movable electrode
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Abstract
The utility model relates to a drilling technical field, in particular to portable hole depth detection device. The utility model discloses a portable hole depth detection device includes vertical setting and insulating tube, fixed electrode group, removal electrode group and omnipotent table, fixed electrode group fixed assembly in the inside upper portion of tube, removal electrode group gliding assembly from top to bottom in the tube, and its lower extreme stretch out to the lower extreme of tube is outside, fixed electrode group and removal electrode group respectively through the circuit with omnipotent table is established ties, under the exogenic action, removal electrode group reciprocate to with fixed electrode group contacts or separates. The advantages are that: the structure design is simple and reasonable, the operation and the use are convenient, the sensitivity is high, the auxiliary detection drilling depth can be accurate, and the follow-up operation is convenient.
Description
Technical Field
The utility model relates to a drilling technical field, in particular to portable hole depth detection device.
Background
The simple hole depth detection generally determines the hole depth according to the withdrawn drill rod after drilling to a target layer, and wastes time and labor. There are also some existing detection equipment, most all are integrated structural design, though can measure a plurality of indexes simultaneously, but the volume is great, carries and it is inconvenient, in addition, current equipment cost is higher, and the use restriction is more.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a portable hole depth detection device is provided, the effectual defect of overcoming prior art.
The utility model provides an above-mentioned technical problem's technical scheme as follows:
a portable hole depth detection device comprises a vertically arranged and insulated tube shell, a fixed electrode group, a movable electrode group and a universal meter, wherein the fixed electrode group is fixedly assembled at the upper part inside the tube shell, the movable electrode group is assembled in the tube shell in a vertically sliding mode, the lower end of the movable electrode group extends out of the lower end of the tube shell, the fixed electrode group and the movable electrode group are respectively connected with the universal meter in series through a circuit, and under the action of external force, the movable electrode group moves up and down to be in contact with or separated from the fixed electrode group.
The utility model has the advantages that: the structure design is simple and reasonable, the operation and the use are convenient, the sensitivity is high, the auxiliary detection drilling depth can be accurate, and the follow-up operation is convenient.
On the basis of the technical scheme, the utility model discloses can also do following improvement.
Further, an upper holder is provided at an inner upper end of the case, and the fixed electrode group is fixed to the upper holder.
The beneficial effect of adopting above-mentioned further scheme is that the arrangement of convenient fixed electrode group.
Further, the lower end of the inner part of the tube shell is provided with a lower bracket, and the movable electrode group is movably assembled on the lower bracket.
The beneficial effect of adopting above-mentioned further scheme is that the assembly of convenient removal electrode group.
The driving part is connected with the pipe shell and used for driving the pipe shell to move up and down under the action of external force.
The beneficial effect of adopting above-mentioned further scheme is that make things convenient for the reciprocating of whole device in the drilling to receive and release.
Further, the driving member is a rope, and one end of the rope is connected to the upper end of the case.
The beneficial effect of adopting above-mentioned further scheme is that this design is easily deeper the detection operation of drilling.
Furthermore, the driving part is a bar-shaped rod, and one end of the bar-shaped rod is detachably connected with the upper end of the pipe shell.
The beneficial effect of adopting above-mentioned further scheme is that this design can be quick operation whole device and receive and release in reciprocating in the drilling.
Furthermore, the bar-shaped rod is a hollow rod, and the fixed electrode group and the movable electrode group respectively penetrate through the inside of the bar-shaped rod from bottom to top after penetrating out of the upper end of the tube shell.
The beneficial effect of adopting above-mentioned further scheme is that this design does benefit to the orderly arrangement of circuit, avoids the circuit to be complicated and influences the device normal use.
Drawings
Fig. 1 is a schematic structural view of the portable hole depth detecting device of the present invention;
fig. 2 is a schematic structural diagram of another embodiment of the portable hole depth detecting device of the present invention;
fig. 3 is a schematic structural diagram of some other embodiments of the portable hole depth detecting device of the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
1. tube shell, 2, fixed electrode group, 3, movable electrode group, 4, universal meter, 5 and driving part.
Detailed Description
The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention.
Example (b): as shown in fig. 1, the portable hole depth detecting device of the present embodiment includes a vertically disposed and insulated housing 1, a fixed electrode group 2, a movable electrode group 3, and a universal meter 4, wherein the fixed electrode group 2 is fixedly mounted on an upper portion inside the housing 1, the movable electrode group 3 is slidably mounted in the housing 1 up and down, and a lower end of the movable electrode group extends out of a lower end of the housing 1, the fixed electrode group 2 and the movable electrode group 3 are respectively connected in series with the universal meter 4 through a circuit, and the movable electrode group 3 moves up and down to contact with or separate from the fixed electrode group 2 under an external force.
The using process is as follows:
under the initial condition, removal electrode group 3 is located lower limit position (lower extreme), during the use, arrange whole device in the drilling, and slowly transfer (transfer the in-process and pay attention to avoiding the circuit winding and drag), it touches the end to move electrode group 3, move electrode group 3 touch the end after upwards moving to contacting with fixed electrode group 2 for tube 1, whole circuit is closed, pointer emergence obvious change on the universal meter 4, stop the below of tube 1 thereupon, the height h that the device was transferred in the drilling this moment, this height h closes the hole depth that is the drilling with the height of tube 1, whole detection process is very simple, device overall structure design is simple, and is reasonable, convenient for operation and use, high sensitivity, the supplementary detection drilling depth that can be accurate, make things convenient for follow-up operation.
The following are specifically mentioned: the fixed electrode group 2 and the movable electrode group 3 do not need to distinguish the cathode or the anode, as long as the two can conduct electricity, and a conventional rod-shaped or strip-shaped conducting piece can be used instead.
The fixed electrode group 2 and the movable electrode group 3 may be provided with at least one electrode, respectively, and when a plurality of the electrodes are provided, the plurality of the electrodes may be in contact with each other or may be connected by a wire.
In a preferred embodiment, an upper holder 11 is provided at an inner upper end of the package 1, and the fixed electrode group 2 is fixed to the upper holder 11.
In this embodiment, the upper holder 11 is designed to facilitate stable assembly of the fixed electrode group 2.
The upper bracket 11 is a conventional pin, the fixed electrode group 2 is fixed on the pin, the surface of the pin is subjected to insulation treatment (can be wrapped by an insulation sleeve), and the pin can traverse the tube shell 1 and can also be internally arranged in the tube shell 1.
In a preferred embodiment, a lower holder 12 is provided at the inner lower end of the case 1, and the movable electrode group 3 is movably mounted on the lower holder 12.
In this embodiment, the design of the lower holder 12 facilitates a good assembly of the fixed electrode group 2.
The lower support 12 is made of a conventional plate surface, hole sites matched with the movable electrode group 3 are formed in the lower support, the movable electrode group 3 penetrates through the matched hole sites, limiting protrusions for preventing the movable electrode group 3 from completely penetrating through the hole sites downwards are arranged at the upper end of the movable electrode group 3, and the lower support 12 can transversely penetrate through the tube shell 1 or can be internally arranged in the tube shell 1.
In a preferred embodiment, the device further comprises a driving member 5, wherein the driving member 5 is connected to the housing 1 and drives the housing 1 to move up and down under the action of an external force.
In this embodiment the design of the drive member 5 facilitates the lowering and retrieving operation of the entire device in the borehole.
As a preferred embodiment, as shown in fig. 2, the driving member 5 is a rope, and one end of the rope is connected to the upper end of the case 1.
In this embodiment, the drive member 5 is a rope when aiming at deeper holes, which facilitates lowering of the device to a deeper position.
As a preferred embodiment, as shown in fig. 3, the driving member 5 is a bar-shaped rod having one end detachably connected to the upper end of the case 1.
In this embodiment, when being directed at the not big drilling of degree of depth, driving piece 5 adopts the shaft-like thing, and the operation personnel directly can order about the operation that reciprocates of whole device in the drilling through operation driving piece 5, uses more directly, simple and convenient.
The electric wires related to the device can be tied and fixed with the ropes, so that the good arrangement of the lines is facilitated, and the influence on the normal use of the device caused by the complicated distribution of the lines is avoided.
In a preferred embodiment, the bar is a hollow bar, and the fixed electrode group 2 and the movable electrode group 3 are connected to the universal meter 4 through a wire passing through the upper end of the case 1 and passing through the bar from bottom to top.
In this embodiment, the electric wire that all relate to in the whole device all passes through inside upwards entering bar pole of pipe shell 1 to wear out upwards along the bar pole, this design makes things convenient for the wiring of electric wire, avoids the condition emergence that the line is complicated among the device to influence normal use.
Of course, the electric wire may be bound to the outside of the bar.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (7)
1. A portable hole depth detection device is characterized in that: the multifunctional electronic thermometer comprises a vertically arranged and insulated tube shell (1), a fixed electrode group (2), a movable electrode group (3) and a universal meter (4), wherein the fixed electrode group (2) is fixedly assembled at the upper part inside the tube shell (1), the movable electrode group (3) is assembled in the tube shell (1) in a vertically sliding mode, the lower end of the movable electrode group extends out of the lower end of the tube shell (1), the fixed electrode group (2) and the movable electrode group (3) are connected in series with the universal meter (4) through circuits respectively, and under the action of external force, the movable electrode group (3) moves up and down to be in contact with or separated from the fixed electrode group (2).
2. A portable hole depth detecting device according to claim 1, wherein: an upper support (11) is arranged at the upper end inside the tube shell (1), and the fixed electrode group (2) is fixed on the upper support (11).
3. A portable hole depth detecting device according to claim 1, wherein: the lower end of the interior of the tube shell (1) is provided with a lower support (12), and the movable electrode group (3) is movably assembled on the lower support (12).
4. A portable hole depth detecting device according to any one of claims 1 to 3, wherein: the device is characterized by further comprising a driving piece (5), wherein the driving piece (5) is connected with the pipe shell (1) and used for driving the pipe shell (1) to move up and down under the action of external force.
5. A portable hole depth detection device according to claim 4, wherein: the driving piece (5) is a rope, and one end of the rope is connected with the upper end of the pipe shell (1).
6. A portable hole depth detection device according to claim 5, wherein: the driving piece (5) is a bar-shaped rod, and one end of the bar-shaped rod is detachably connected with the upper end of the pipe shell (1).
7. A portable hole depth detection device according to claim 6, wherein: the strip-shaped rod is a hollow rod, and a circuit of the fixed electrode group (2) and the movable electrode group (3) which are respectively connected with the universal meter (4) penetrates through the upper end of the tube shell (1) and then penetrates through the strip-shaped rod from bottom to top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020535201.2U CN211926755U (en) | 2020-04-13 | 2020-04-13 | Portable hole depth detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020535201.2U CN211926755U (en) | 2020-04-13 | 2020-04-13 | Portable hole depth detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211926755U true CN211926755U (en) | 2020-11-13 |
Family
ID=73375460
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020535201.2U Expired - Fee Related CN211926755U (en) | 2020-04-13 | 2020-04-13 | Portable hole depth detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211926755U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113523836A (en) * | 2021-06-10 | 2021-10-22 | 上海铂世光半导体科技有限公司 | Wear-resistant conductive diamond positioner |
-
2020
- 2020-04-13 CN CN202020535201.2U patent/CN211926755U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113523836A (en) * | 2021-06-10 | 2021-10-22 | 上海铂世光半导体科技有限公司 | Wear-resistant conductive diamond positioner |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201113 Termination date: 20210413 |