CN202771577U - Safety alarm device used for drill rod lifting and lowering by elevator - Google Patents
Safety alarm device used for drill rod lifting and lowering by elevator Download PDFInfo
- Publication number
- CN202771577U CN202771577U CN 201220410318 CN201220410318U CN202771577U CN 202771577 U CN202771577 U CN 202771577U CN 201220410318 CN201220410318 CN 201220410318 CN 201220410318 U CN201220410318 U CN 201220410318U CN 202771577 U CN202771577 U CN 202771577U
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- CN
- China
- Prior art keywords
- elevator
- alarm device
- thermal infrared
- infrared human
- safety alarm
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Maintenance And Inspection Apparatuses For Elevators (AREA)
- Cage And Drive Apparatuses For Elevators (AREA)
- Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
Abstract
The utility model discloses a safety alarm device used for drill rod lifting and lowering by an elevator. The safety alarm device comprises a thermal infrared human body inductor and an alarm which are mounted on the elevator, and a controller used for receiving signals output by the thermal infrared human body inductor so as to control the alarm to give out an alarm. An input terminal of the controller is connected with the thermal infrared human body inductor while an output terminal of the controller is connected with the alarm. The safety alarm device is capable of warning operation personnel around a well head timely when a rill rod is lifted or lowered, thereby preventing the occurrence of safety accidents. Besides, the safety alarm device is simple in structure, convenient in utilization, low in production cost, and convenient for promotion and application.
Description
Technical field
The utility model relates to a kind of safety alarm device, particularly relates to a kind of elevator lifting drilling rod safety alarm device.
Background technology
In the drilling operation process, often need in drilling well, take out drilling rod or send into, general method is to cooperate the drilling rod mushroom head that drilling rod is taken out or sends in drilling well by elevator, and elevator then is to settle out gradually by the wire rope on the boring winch cylinder.In real work, the certain operations personnel are arranged around the well head of drilling well, but the driller person who operates rig is when falling elevator, because of unsighted or dispersion attention, easily make elevator in dropping process, injure the well head operating personnel by a crashing object, cause very serious security incident.
The utility model content
The purpose of this utility model is to overcome above-mentioned deficiency of the prior art, and a kind of elevator lifting drilling rod safety alarm device is provided.This safety alarm device can be reported to the police to the operating personnel around the well head when promoting or land drilling rod timely, avoided the generation of security incident, and it is simple in structure, easy to use, production cost is low, is convenient to promote the use of.
For achieving the above object, the technical solution adopted in the utility model is: elevator lifting drilling rod safety alarm device, it is characterized in that: comprise the thermal infrared human inductor and the alarm that are installed on the elevator, and thereby the signal that is used for the output of reception thermal infrared human inductor is controlled the controller that alarm is reported to the police, the input end of described controller and thermal infrared human inductor join, and output terminal and the alarm of described controller join.
Above-mentioned elevator lifting drilling rod safety alarm device, it is characterized in that: the output terminal of described controller is connected to motor drive module, and described motor drive module and rig drive motor join.
Above-mentioned elevator lifting drilling rod safety alarm device, it is characterized in that: described alarm is hummer.
Above-mentioned elevator lifting drilling rod safety alarm device, it is characterized in that: described elevator is comprised of hollow connector, suspension ring and lock ring, and described thermal infrared human inductor is arranged on the lower end of hollow connector, and described hummer is arranged on the outer wall of hollow connector.
The utility model compared with prior art has the following advantages:
1, of the present utility model simple in structure, rationally novel in design, be easy to install.
2, whether someone existed around the utility model was surveyed well head by the thermal infrared human inductor, when around the thermal infrared human inductor detects well head, having the people to exist, and the signal that has the people to exist on every side at well head transfers to controller, described controller control hummer begins to report to the police, thereby the operating personnel around the well head are evacuated as early as possible, effectively avoided the generation of security incident.
3, the output termination motor drive module of controller described in the utility model, motor drive module and rig drive motor join.Like this, the speed that can further by the rotation of controlling the rig drive motor lifter be fallen slows down, for the evacuation of operating personnel around the well head is raced against time.
4, realization cost of the present utility model is low, and result of use is good, is convenient to promote the use of.
In sum, the utility model is simple in structure, and is rationally novel in design, functional reliability is high, long service life, this safety alarm device can be reported to the police to the operating personnel around the well head when promoting or land drilling rod timely, has effectively avoided the generation of security incident.
Below by drawings and Examples, the technical solution of the utility model is described in further detail.
Description of drawings
Fig. 1 is the annexation schematic diagram of the utility model elevator and boring winch cylinder.
Fig. 2 is the structural representation of the utility model elevator.
Fig. 3 is schematic block circuit diagram of the present utility model.
Description of reference numerals:
1-drilling well; 2-drilling rod; 3-drilling rod mushroom head;
The 4-elevator; The 4-1-hollow connector; The 4-2-suspension ring;
4-3-lock ring; 5-wire rope; 6-boring winch cylinder;
7-rock; 8-thermal infrared human inductor; 9-hummer;
10-controller; 11-motor drive module; 12-rig drive motor.
13-fixed pulley.
Embodiment
A kind of elevator lifting drilling rod safety alarm device as shown in figures 1 and 3, described elevator 4 is connected with boring winch cylinder 6 by wire rope 5, described boring winch cylinder 6 is in transmission connection with rig drive motor 12, this safety alarm device comprises thermal infrared human inductor 8 and the alarm that is installed on the elevator 4, thereby control the controller 10 that alarm is reported to the police with the signal that is used for 8 outputs of reception thermal infrared human inductor, the input end of described controller 10 and thermal infrared human inductor 8 join, and output terminal and the alarm of described controller 10 join.Preferred way is that described alarm is hummer 9.
In the present embodiment, after drilling operation finishes, namely after rock 7 drilling wells 1, need to be with drilling rod 2 from drilling well 1 interior taking-up, this moment, rig was opened, boring winch cylinder 6 constantly rotates under the drive of rig drive motor 12, thereby the wire rope 5 that will be wrapped on the boring winch cylinder 6 constantly puts down by the fixed pulley 13 that is arranged on the rig, described elevator 4 slowly falls under the drive of wire rope 5, whether someone exists around surveying well head by thermal infrared human inductor 8 this moment, when around thermal infrared human inductor 8 detects well head, having the people to exist, and the signal that has the people to exist on every side at well head transfers to controller 10, described controller 10 control hummers 9 begin to report to the police, thereby the operating personnel around the well head are evacuated as early as possible, have effectively avoided the generation of security incident.
As shown in Figure 3, the output terminal of described controller 10 is connected to motor drive module 11, and described motor drive module 11 joins with rig drive motor 12.Like this, the speed that can further by the rotation of controlling rig drive motor 12 elevator 4 be fallen slows down, for the evacuation of operating personnel around the well head is raced against time.
As shown in Figure 2, described elevator 4 comprises for being connected with drilling rod mushroom head 3 and the hollow connector 4-1 of side-wall hole, the upper end of described hollow connector 4-1 is provided with the suspension ring 4-2 that is connected for wire rope 5, and the upper cover of described hollow connector 4-1 is useful on the lock ring 4-3 of fastening drilling rod mushroom head 3.Described thermal infrared human inductor 8 is arranged on the lower end of hollow connector 4-1, and described hummer 9 is arranged on the outer wall of hollow connector 4-1.
The above; it only is preferred embodiment of the present utility model; be not that the utility model is imposed any restrictions; every according to the utility model technical spirit to any simple modification, change and equivalent structure transformation that above embodiment does, all still belong in the protection domain of technical solutions of the utility model.
Claims (4)
1. elevator lifting drilling rod safety alarm device, it is characterized in that: comprise the thermal infrared human inductor (8) and the alarm that are installed on the elevator (4), and be used for receiving thermal infrared human inductor (8) thereby the controller (10) that the signal control alarm of output is reported to the police, the input end of described controller (10) and thermal infrared human inductor (8) join, and output terminal and the alarm of described controller (10) join.
2. elevator lifting drilling rod safety alarm device according to claim 1, it is characterized in that: the output terminal of described controller (10) is connected to motor drive module (11), and described motor drive module (11) joins with rig drive motor (12).
3. elevator lifting drilling rod safety alarm device according to claim 1 and 2, it is characterized in that: described alarm is hummer (9).
4. elevator lifting drilling rod safety alarm device according to claim 3, it is characterized in that: described elevator (4) is comprised of hollow connector (4-1), suspension ring (4-2) and lock ring (4-3), described thermal infrared human inductor (8) is arranged on the lower end of hollow connector (4-1), and described hummer (9) is arranged on the outer wall of hollow connector (4-1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220410318 CN202771577U (en) | 2012-08-18 | 2012-08-18 | Safety alarm device used for drill rod lifting and lowering by elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220410318 CN202771577U (en) | 2012-08-18 | 2012-08-18 | Safety alarm device used for drill rod lifting and lowering by elevator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202771577U true CN202771577U (en) | 2013-03-06 |
Family
ID=47778136
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220410318 Expired - Fee Related CN202771577U (en) | 2012-08-18 | 2012-08-18 | Safety alarm device used for drill rod lifting and lowering by elevator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202771577U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106737449A (en) * | 2016-12-30 | 2017-05-31 | 安徽瓦尔特机械贸易有限公司 | One kind is anti-drilling to hinder electric drill |
-
2012
- 2012-08-18 CN CN 201220410318 patent/CN202771577U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106737449A (en) * | 2016-12-30 | 2017-05-31 | 安徽瓦尔特机械贸易有限公司 | One kind is anti-drilling to hinder electric drill |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130306 Termination date: 20130818 |