CN202667723U - Drilling machine with detecting function - Google Patents
Drilling machine with detecting function Download PDFInfo
- Publication number
- CN202667723U CN202667723U CN 201220266346 CN201220266346U CN202667723U CN 202667723 U CN202667723 U CN 202667723U CN 201220266346 CN201220266346 CN 201220266346 CN 201220266346 U CN201220266346 U CN 201220266346U CN 202667723 U CN202667723 U CN 202667723U
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- circuit
- drill
- electrically connected
- power supply
- logic calculating
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Abstract
A drilling machine with detecting function comprises a base and an upper cover. Drill holes are arranged on the base and the upper cover. Metal detection circuit is arranged inside the drill machine. The metal detection circuit comprises an induced circuit, a logic counting circuit (4), a phase detection circuit (5), an alertor and a power supply. The power supply is connected with the induced circuit and the logic counting circuit (4) respectively. The output end of the induced circuit is connected with the input end of the logic counting circuit (4) through the phase detection circuit (5). The output end of the logic counting circuit (4) is connected with the alertor. The drilling machine with the detecting function can effectively prevent the drill from running into rebar or metal and being broken in drilling a wall. The situation of the drill running into electriferous wires can be also avoided so the potential safety hazard of electric shock to operation staff can be also avoided.
Description
Technical field
The utility model relates to a kind of drill, relates in particular to a kind ofly can avoid the drill with detecting function that metal in the body of wall or electric wire are holed.
Background technology
When engineering construction or house decoration, usually need to use electric hand drill to hole at metope, existing card punch generally only plays the effect of boring location, can not avoid metal or electric wire in the body of wall, damages easily electric drill or causes electric shock accidents.For guaranteeing drilling safe, generally use first detection electric wire position, after drawing mark, body of wall re-uses the drill location drilling.Owing to survey with boring and use respectively different utensils, troublesome poeration, and also sniffer is because of complex structure, and the manufacturing cost height affects its service efficiency.
Summary of the invention
The purpose of this utility model provides the drill with detecting function of electric wire position in a kind of detectable body of wall.
For achieving the above object, the utility model provides following technical scheme:
A kind of drill with detecting function, comprise base and loam cake, base and on cover and be respectively arranged with the boring of passing for drill bit, be provided with detection circuit in the described drill, this detection circuit includes sensor circuit, logic calculating circuit, phase detecting circuit, alarm and power supply, power supply is electrically connected with logic calculating circuit, amplifying circuit and phase detecting circuit respectively, the output of sensor circuit is electrically connected with the input of logic calculating circuit by phase detecting circuit, and the output of logic calculating circuit is electrically connected with alarm.
Described sensor circuit comprises electric induction plate and magnetic induction probe, described electric induction plate is electrically connected with the input of logic calculating circuit by amplifying circuit, the magnetic induction probe is electrically connected with power supply, amplifying circuit, phase detecting circuit respectively, and phase detecting circuit is electrically connected with logic calculating circuit.
The magnetic induction probe is electrically connected with the input of logic calculating circuit with power supply and by amplifying circuit, phase detecting circuit.
Described power supply also comprises booster circuit.Described alarm can adopt the display alarm module and or the audible alarm module.Described sensor circuit is arranged on card punch near the position of boring.
Because said structure characteristics of the present utility model, drilling positioner had survey the function of metal within the walls or electric wire, thereby can effectively avoid when wall body hole drill bit to run into the phenomenon that reinforcing bar or metal cause damaging drill bit occurs, especially can avoid when boring, getting into charged within the walls electric wire, bring the potential safety hazard of electric shock to operating personnel.Therefore, can improve the operating efficiency of boring.
Description of drawings
Accompanying drawing 1 is the structural representation of the utility model drill;
Accompanying drawing 2 is metal detection circuit block diagrams of the present utility model.
The specific embodiment
The embodiment that provides below in conjunction with accompanying drawing makes the utility model and further describing:
The utility model comprises base 1 and loam cake 2, be respectively arranged with the boring 12 of passing for drill bit on base 1 and the loam cake 2, be provided with detection circuit in the drill, this detection circuit includes sensor circuit, logic calculating circuit 4, phase detecting circuit 5, alarm 6 and power supply 11.Wherein, sensor circuit comprises electric induction plate 3 and magnetic induction probe 8.Sensor circuit is arranged on drill near the position of boring 12.
For the power supply 11 of low-voltage, also need establish booster circuit 7.Power supply is powered to magnetic induction probe 8, logic calculating circuit 4, amplifying circuit 10 and phase detecting circuit 5 respectively by booster circuit 7.Electric induction plate 3 is electrically connected with the input of logic calculating circuit 4 by amplifying circuit 9, and magnetic induction probe 8 is electrically connected with the input of logic calculating circuit 4 by amplifying circuit 10, phase detecting circuit 5.Logic calculating circuit 4 is electrically connected with alarm 6.Before boring, press switch, whether the sensing part by detection circuit is to having reinforcing bar or other metals or electric wire to survey in the body of wall.When magnetic induction probe 8 detects when reinforcing bar or other metal cordses are arranged in the body of wall, signal is amplified and phase-detection inputs to logic calculating circuit 4 again by amplifying circuit, through after the monolithic processor controlled logical calculated, transmit signal at last alarm.Alarm is sounded and is shown with light, avoids this position boring to remind the operator.Be embedded with electric wire if need near the boring the body of wall, the electromagnetic wave that produces is received by electric induction plate 3, induced signal amplifies signal by amplifying circuit and inputs to logic calculating circuit 4, through after the monolithic processor controlled logical calculated, transmits signal to alarm again and sends alarm signal.The sensor circuit that more than relates to, logic calculating circuit, phase detecting circuit, amplifying circuit and alarm all are prior aries, repeat no more here.
Claims (5)
1. drill with detecting function, comprise base (1) and loam cake (2), described base and on cover and be respectively arranged with the boring (12) of passing for drill bit, it is characterized in that: be provided with detection circuit in the described drill, described detection circuit includes sensor circuit, logic calculating circuit (4), phase detecting circuit (5), alarm (6) and power supply (11), power supply (11) respectively with logic calculating circuit (4), amplifying circuit (10) and phase detecting circuit (5) are electrically connected, the output of sensor circuit is electrically connected with the input of logic calculating circuit (4) by phase detecting circuit (5), and the output of logic calculating circuit (4) is electrically connected with alarm (6).
2. drill according to claim 1, it is characterized in that: described sensor circuit comprises electric induction plate (3) and magnetic induction probe (8), described electric induction plate (3) is electrically connected with the input of logic calculating circuit (4) by amplifying circuit (9), magnetic induction probe (8) is electrically connected with power supply, amplifying circuit (10), phase detecting circuit (5) respectively, and phase detecting circuit (5) is electrically connected with logic calculating circuit (4).
3. according to claim 1 or 2 described drills, it is characterized in that: described power supply also comprises booster circuit (7).
4. it is characterized in that according to claim 1 or 2 described drills: described alarm can adopt the display alarm module and or the audible alarm module.
5. it is characterized in that according to claim 1 or 2 described drills: described sensor circuit is arranged on drill near the position of boring (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220266346 CN202667723U (en) | 2012-06-04 | 2012-06-04 | Drilling machine with detecting function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220266346 CN202667723U (en) | 2012-06-04 | 2012-06-04 | Drilling machine with detecting function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202667723U true CN202667723U (en) | 2013-01-16 |
Family
ID=47488656
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220266346 Expired - Fee Related CN202667723U (en) | 2012-06-04 | 2012-06-04 | Drilling machine with detecting function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202667723U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108213518A (en) * | 2018-03-06 | 2018-06-29 | 常州瑞可拓精密机电科技有限公司 | Electronic drill gun |
| CN108326801A (en) * | 2018-04-02 | 2018-07-27 | 中建七局安装工程有限公司 | A kind of electric drill, electric hammer and its application method that automatic evacuation pre-embedded pipe can be achieved |
| CN110000410A (en) * | 2019-03-27 | 2019-07-12 | 浙江华格供应链服务有限公司永康分公司 | A kind of electric hand drill of detectable wire position |
-
2012
- 2012-06-04 CN CN 201220266346 patent/CN202667723U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108213518A (en) * | 2018-03-06 | 2018-06-29 | 常州瑞可拓精密机电科技有限公司 | Electronic drill gun |
| CN108326801A (en) * | 2018-04-02 | 2018-07-27 | 中建七局安装工程有限公司 | A kind of electric drill, electric hammer and its application method that automatic evacuation pre-embedded pipe can be achieved |
| CN108326801B (en) * | 2018-04-02 | 2023-05-23 | 中建七局安装工程有限公司 | Electric drill and electric hammer capable of automatically avoiding embedded wire tube and use method thereof |
| CN110000410A (en) * | 2019-03-27 | 2019-07-12 | 浙江华格供应链服务有限公司永康分公司 | A kind of electric hand drill of detectable wire position |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130116 Termination date: 20170604 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |