CN203271712U - Detection circuit for operation behaviors of large-scale non-excavation pipe laying drilling machine - Google Patents
Detection circuit for operation behaviors of large-scale non-excavation pipe laying drilling machine Download PDFInfo
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- CN203271712U CN203271712U CN 201320278613 CN201320278613U CN203271712U CN 203271712 U CN203271712 U CN 203271712U CN 201320278613 CN201320278613 CN 201320278613 CN 201320278613 U CN201320278613 U CN 201320278613U CN 203271712 U CN203271712 U CN 203271712U
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Abstract
The utility model relates to a detection circuit for operation behaviors of a large-scale non-excavation pipe laying drilling machine. The detection circuit for the operation behaviors of the large-scale non-excavation pipe laying drilling machine comprises a left landing leg cross switch, a right landing leg cross switch, a lift tower cross switch, a slurry pump toggle switch, a shackle cross switch, a rear clamp cross switch, a front clamp cross switch, a left track electronic control handle, a rotation handle, a feeding handle and a right track electronic control handle. The detection circuit for the operation behaviors further comprises a signal collecting board used for collecting signals, the signal collecting board is correspondingly electrically connected with the slurry pump toggle switch, the shackle cross switch, the rear clamp cross switch, the front clamp cross switch, the left track electronic control handle, the rotation handle, the feeding handle and the right track electronic control handle, and the signal collecting board is respectively correspondingly connected with the left landing leg cross switch, the right landing leg cross switch and the lift tower cross switch in a matched mode through an electronic ruler, a sudden stop switch and a preheating switch. The detection circuit for the operation behaviors is simple and compact in structure and capable of recording and judging the operation behaviors of the pipe laying drilling machine and ensuring working safety of the pipe laying drilling machine.
Description
Technical field
The utility model relates to a kind of testing circuit, and especially a kind of operation behavior testing circuit of large-scale non-excavation pipe-laying drilling rig belongs to the technical field that the pipe laying rig is controlled.
Background technology
In the trenchless engineering field of mechanical technique, it is more complicated that the operation of large-scale non-excavation pipe-laying drilling rig has become because having increased more auxiliary movement, wherein there is a logic flow in more auxiliary movement, the execution of some auxiliary movement must have the corresponding auxiliary movement in front, causes major accident not according to the operating process meeting of correct flow process.Existing simple protection circuit system is all just to propose corresponding warning after a period of time is carried out in maloperation, and some action has still caused accident because of inertia.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, a kind of operation behavior testing circuit of large-scale non-excavation pipe-laying drilling rig is provided, it is simple and compact for structure, can record judgement to the operational motion of pipe laying rig, guarantees the work safety of pipe laying rig.
The technical scheme that provides according to the utility model, the operation behavior testing circuit of described large-scale non-excavation pipe-laying drilling rig comprises left branch leg crossbar switch, right supporting leg crossbar switch, plays tower crossbar switch, slush pump button word switch, shackle crossbar switch, rear folder crossbar switch, fore-clamp crossbar switch, left crawler belt electric control handle, rotary handle, feeds handle and right-hand track chiain electric control handle; Also comprise the signal acquiring board for collection signal; Signal acquiring board with slush pump button word switch, shackle crossbar switch, rear folder crossbar switch, fore-clamp crossbar switch, left crawler belt electric control handle, rotary handle, feed handle and the corresponding electrical connection of right-hand track chiain electric control handle; And signal acquiring board has reached the corresponding connection of tower crossbar switch with left branch leg crossbar switch, right supporting leg crossbar switch respectively by electronic ruler, emergency stop switch and preheating switch and has coordinated.
The moved end of described electronic ruler is electrically connected to signal acquiring board, one end of electronic ruler is connected with the negative terminal of Switching Power Supply, and the first end that in the other end of electronic ruler and left branch leg crossbar switch, in the first end of the first switch, left branch leg crossbar switch, in the first end of second switch, right supporting leg crossbar switch, the first end of second switch has reached second switch in the tower crossbar switch is connected; In the left branch leg crossbar switch, the first end of the first switch also is connected with the positive terminal of Switching Power Supply, in the left branch leg crossbar switch, the second end of the first switch is connected with an end of signal acquiring board and the 8th resistance, and the other end of the 8th resistance is connected with the negative pole end of Switching Power Supply; In the left branch leg crossbar switch, the second end of second switch is connected with an end of signal acquiring board and the 9th resistance, and the other end of the 9th resistance is connected with the negative pole end of Switching Power Supply;
In right supporting leg crossbar switch, the first end of the first switch is connected with an end of emergency stop switch, and the other end of emergency stop switch is connected with an end of signal acquiring board and the 15 resistance, and the other end of described the 15 resistance is connected with the negative pole end of Switching Power Supply; In right supporting leg crossbar switch, the second end of the first switch is connected with an end of signal acquiring board and the tenth resistance, the other end of the tenth resistance is connected with the negative pole end of Switching Power Supply, in right supporting leg crossbar switch, the second end of second switch is connected with an end of signal acquiring board and the 11 resistance, and the other end of the 11 resistance is connected with the negative pole end of Switching Power Supply;
The first end that plays the first switch in the tower crossbar switch is connected with an end of preheating switch, and the other end of preheating switch is connected with an end of signal acquiring board and the 14 resistance, and the other end of described the 14 resistance is connected with the negative pole end of Switching Power Supply; The second end that plays the first switch in the tower crossbar switch is connected with an end of signal acquiring board and the 12 resistance, and the other end of the 12 resistance is connected with the negative pole end of Switching Power Supply; The second end that plays second switch in the tower crossbar switch is connected with an end of signal acquiring board and the 13 resistance, and the other end of described the 13 resistance is connected with the negative pole end of Switching Power Supply;
one end of the positive terminal of Switching Power Supply and slush pump button word switch, the first end of the first switch in the shackle crossbar switch, the first end of second switch in the shackle crossbar switch, the first end of the first switch in rear folder crossbar switch, the first end of second switch in rear folder crossbar switch, the first end of the first switch in the fore-clamp crossbar switch, the first end of second switch in the fore-clamp crossbar switch, the positive terminal of left crawler belt electric control handle, the positive terminal of rotary handle, feeding the positive terminal of handle and the positive terminal of right-hand track chiain electric control handle connects, the other end of slush pump button word switch is connected with an end of signal acquiring board and the first resistance, and the other end of the first resistance is connected with the negative pole end of Switching Power Supply,
In the shackle crossbar switch, the second end of the first switch is connected with an end of signal acquiring board and the second resistance, and the other end of the second resistance is connected with the negative pole end of Switching Power Supply; In the shackle crossbar switch, the second end of second switch is connected with an end of signal acquiring board and the 3rd resistance, and the other end of the 3rd resistance is connected with the negative pole end of Switching Power Supply;
In rear folder crossbar switch, the second end of the first switch is connected with an end of signal acquiring board and the 4th resistance, and the other end of the 4th resistance is connected with the negative pole end of Switching Power Supply; In rear folder crossbar switch, the second end of second switch is connected with an end of signal acquiring board and the 5th resistance, and the other end of the 5th resistance is connected with the negative pole end of Switching Power Supply;
In the fore-clamp crossbar switch, the second end of the first switch is connected with an end of signal acquiring board and the 6th resistance, and the other end of the 6th resistance is connected with the negative pole end of Switching Power Supply; In the fore-clamp crossbar switch, the second end of second switch is connected with an end of signal acquiring board and the 7th resistance, and the other end of the 7th resistance is connected with the negative pole end of Switching Power Supply;
The negative pole end of left crawler belt electric control handle is connected with the negative pole end of Switching Power Supply, and the output of left crawler belt electric control handle is connected with signal acquiring board; The negative pole end of rotary handle is connected with the negative pole end of Switching Power Supply, and the output of rotary handle is connected with signal acquiring board; The negative pole end that feeds handle is connected with the negative pole end of Switching Power Supply, and the output that feeds handle is connected with signal acquiring board, and the negative pole end of right-hand track chiain electric control handle is connected with the negative pole end of Switching Power Supply, and the output of right-hand track chiain electric control handle is connected with signal acquiring board.
It is the Switching Power Supply of 9V that described Switching Power Supply adopts output voltage.
advantage of the present utility model: signal acquiring board can gather electronic ruler, emergency stop switch, preheating switch, the left branch leg crossbar switch, right supporting leg crossbar switch, play the tower crossbar switch, slush pump button word switch, the shackle crossbar switch, rear folder crossbar switch, the fore-clamp crossbar switch, left crawler belt electric control handle, rotary handle, feed the operation signal of handle and right-hand track chiain electric control handle, to detect driller's hand in work progress, and operating process is recorded and judge, give warning prompt timely for maloperation, the operational motion of driller's hand can be detected timely, correctness in very first time decision operation behavior, make timely warning, stop the generation of accident from the source, safe and reliable.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Description of reference numerals: 1-Switching Power Supply, 2-electronic ruler, 3-emergency stop switch, 4-preheating switch, 5-left branch leg crossbar switch, the right supporting leg crossbar switch of 6-, 7-rise and press from both sides crossbar switch, 11-fore-clamp crossbar switch, the left crawler belt electric control handle of 12-, 13-rotary handle, 14-after tower crossbar switch, 8-slush pump button word switch, 9-shackle crossbar switch, 10-and feed handle, 15-right-hand track chiain electric control handle and 16-signal acquiring board.
The specific embodiment
The utility model is described in further detail below in conjunction with concrete drawings and Examples.
As shown in Figure 1: in order to judge in the operation behavior of large-scale non-excavation pipe-laying drilling rig, the utility model comprises left branch leg crossbar switch 5, right supporting leg crossbar switch 6, plays tower crossbar switch 7, slush pump button word switch 8, shackle crossbar switch 9, rear folder crossbar switch 10, fore-clamp crossbar switch 11, left crawler belt electric control handle 12, rotary handle 13, feeds handle 14 and right-hand track chiain electric control handle 15; Also comprise the signal acquiring board 16 for collection signal; Signal acquiring board 16 with slush pump button word switch 8, shackle crossbar switch 9, rear folder crossbar switch 10, fore-clamp crossbar switch 11, left crawler belt electric control handle 12, rotary handle 13, feed handle 14 and the corresponding electrical connection of right-hand track chiain electric control handle 15; And signal acquiring board 16 has reached the corresponding connection of tower crossbar switch 7 with left branch leg crossbar switch 5, right supporting leg crossbar switch 6 respectively by electronic ruler 2, emergency stop switch 3 and preheating switch 4 and has coordinated.
Particularly, the moved end of described electronic ruler 2 is electrically connected to signal acquiring board 16, one end of electronic ruler 2 is connected with the negative terminal of Switching Power Supply 1, and the first end that in the other end of electronic ruler 2 and left branch leg crossbar switch 5, in the first end of the first switch, left branch leg crossbar switch 5, in the first end of second switch, right supporting leg crossbar switch 6, the first end of second switch has reached second switch in tower crossbar switch 7 is connected; In left branch leg crossbar switch 5, the first end of the first switch also is connected with the positive terminal of Switching Power Supply 1, in left branch leg crossbar switch 5, the second end of the first switch is connected with an end of signal acquiring board 16 and the 8th resistance R 8, and the other end of the 8th resistance R 8 is connected with the negative pole end of Switching Power Supply 1; In left branch leg crossbar switch 5, the second end of second switch is connected with an end of signal acquiring board 16 and the 9th resistance R 9, and the other end of the 9th resistance R 9 is connected with the negative pole end of Switching Power Supply 1;
In right supporting leg crossbar switch 6, the first end of the first switch is connected with an end of emergency stop switch 3, the other end of emergency stop switch 3 is connected with an end of signal acquiring board 16 and the 15 resistance R 15, and the other end of described the 15 resistance R 15 is connected with the negative pole end of Switching Power Supply 1; In right supporting leg crossbar switch 6, the second end of the first switch is connected with an end of signal acquiring board 16 and the tenth resistance R 10, the other end of the tenth resistance R 10 is connected with the negative pole end of Switching Power Supply 1, in right supporting leg crossbar switch 6, the second end of second switch is connected with an end of signal acquiring board 16 and the 11 resistance R 11, and the other end of the 11 resistance R 11 is connected with the negative pole end of Switching Power Supply 1;
The first end that plays the first switch in tower crossbar switch 7 is connected with an end of preheating switch 4, the other end of preheating switch 4 is connected with an end of signal acquiring board 16 and the 14 resistance R 14, and the other end of described the 14 resistance R 14 is connected with the negative pole end of Switching Power Supply 1; The second end that plays the first switch in tower crossbar switch 7 is connected with an end of signal acquiring board 16 and the 12 resistance R 12, and the other end of the 12 resistance R 12 is connected with the negative pole end of Switching Power Supply 1; The second end that plays second switch in tower crossbar switch 4 is connected with an end of signal acquiring board 16 and the 13 resistance R 13, and the other end of described the 13 resistance R 13 is connected with the negative pole end of Switching Power Supply 1;
one end of the positive terminal of Switching Power Supply 1 and slush pump button word switch 8, the first end of the first switch in shackle crossbar switch 9, the first end of second switch in shackle crossbar switch 9, the first end of the first switch in rear folder crossbar switch 10, the first end of second switch in rear folder crossbar switch 10, the first end of the first switch in fore-clamp crossbar switch 11, the first end of second switch in fore-clamp crossbar switch 11, the positive terminal of left crawler belt electric control handle 12, the positive terminal of rotary handle 13, feeding the positive terminal of handle 14 and the positive terminal of right-hand track chiain electric control handle 15 connects, the other end of slush pump button word switch 8 is connected with an end of signal acquiring board 16 and the first resistance R 1, and the other end of the first resistance R 1 is connected with the negative pole end of Switching Power Supply 1,
In shackle crossbar switch 9, the second end of the first switch is connected with an end of signal acquiring board 16 and the second resistance R 2, and the other end of the second resistance R 2 is connected with the negative pole end of Switching Power Supply 1; In shackle crossbar switch 9, the second end of second switch is connected with an end of signal acquiring board 16 and the 3rd resistance R 3, and the other end of the 3rd resistance R 3 is connected with the negative pole end of Switching Power Supply 1;
In rear folder crossbar switch 10, the second end of the first switch is connected with an end of signal acquiring board 16 and the 4th resistance R 4, and the other end of the 4th resistance R 4 is connected with the negative pole end of Switching Power Supply 1; In rear folder crossbar switch 10, the second end of second switch is connected with an end of signal acquiring board 16 and the 5th resistance R 5, and the other end of the 5th resistance R 5 is connected with the negative pole end of Switching Power Supply 1;
In fore-clamp crossbar switch 11, the second end of the first switch is connected with an end of signal acquiring board 16 and the 6th resistance R 6, and the other end of the 6th resistance R 6 is connected with the negative pole end of Switching Power Supply 1; In fore-clamp crossbar switch 11, the second end of second switch is connected with an end of signal acquiring board 16 and the 7th resistance R 7, and the other end of the 7th resistance R 7 is connected with the negative pole end of Switching Power Supply 1;
The negative pole end of left crawler belt electric control handle 12 is connected with the negative pole end of Switching Power Supply 1, and the output of left crawler belt electric control handle 12 is connected with signal acquiring board 16; The negative pole end of rotary handle 13 is connected with the negative pole end of Switching Power Supply 1, and the output of rotary handle 1 is connected with signal acquiring board 16; The negative pole end that feeds handle 14 is connected with the negative pole end of Switching Power Supply 1, the output that feeds handle 14 is connected with signal acquiring board 16, the negative pole end of right-hand track chiain electric control handle 15 is connected with the negative pole end of Switching Power Supply 1, and the output of right-hand track chiain electric control handle 15 is connected with signal acquiring board 16.
It is the Switching Power Supply of 9V that described Switching Power Supply 1 adopts output voltage.Described signal acquiring board 16 adopts the collection plate of the AMPCI-9112 of model, the model of electronic ruler 2 is KTRC-D, the model of emergency stop switch 3 is LAY3/Y7, the model of preheating switch 4 is JK406C, the model of left crawler belt electric control handle 12 and right-hand track chiain electric control handle 15 is PVREL, and rotary handle 13 and the model that feeds handle 14 are JS6000; Above-mentioned concrete model is a kind of concrete enforcement in the utility model embodiment, all can carry out the equivalence replacement as long as meet the model of the art.
The anxious stopping transportation entrance of signal acquiring board 16 obtains the 9V current potential by emergency stop switch 3 and the anodal conducting of Switching Power Supply 1.Whether signal acquiring board 16 is performed by judging that anxious stopping transportation entrance current potential size is obtained suddenly to stop to move.In like manner signal acquiring board 16 can obtain pipeline start up by preheating, left branch leg, right supporting leg, play tower, slush pump, shackle, fore-clamp, and whether rear folder is performed.
Electronic ruler 2 is fixed on diesel engine, and movable end is connected with throttle cable, and circuit anode is connected with negative pole with the both positive and negative polarity of Switching Power Supply 1 and is connected, and output directly is connected with signal acquiring board 16.During throttle cable, electronic ruler 2 movable ends produce displacements when operation, and circuit output end will produce the voltage signal of 0-9V, and signal acquiring board 16 throttle input ports will obtain by more current magnitude of voltage throttle and draw plain seat, and then be converted into diesel engine speed.
The positive pole of left crawler belt electric control handle 12 is connected with negative pole with Switching Power Supply 1 both positive and negative polarity and is connected, and output directly is connected with signal acquiring board 16.During left crawler belt, circuit output end will produce the voltage signal of 2.25-6.75V when operation, the left crawler belt of signal acquiring board 16 input port will obtain left track-type speed and advance by more current magnitude of voltage direction.In like manner signal acquiring board 16 right-hand track chiain input ports also can obtain the speed of right-hand track chiain walking and the direction of advancing.
The positive pole of rotary handle 13 is connected with negative pole with Switching Power Supply 1 both positive and negative polarity and is connected, and output directly is connected with signal acquiring board 16.When the operation revolution, circuit output end will produce the voltage signal of 0.9-8.1V, and signal acquiring board 16 turns round the input port will obtain by more current magnitude of voltage rotating speed and direction.In like manner, the output that feeds handle 14 is connected with the input that feeds of signal acquiring board 16, and signal acquiring board 16 feeds speed and the direction that the input port also can obtain to feed.In the utility model embodiment, signal acquiring board 16 also will be connected in the controller of non-excavation pipe-laying drilling rig after with above-mentioned signals collecting, is come the decision operation behavior and is prevented the danger that maloperation brings by described controller.
the utility model signal acquiring board 16 can gather electronic ruler 2, emergency stop switch 3, preheating switch 4, left branch leg crossbar switch 5, right supporting leg crossbar switch 6, play tower crossbar switch 7, slush pump button word switch 8, shackle crossbar switch 9, rear folder crossbar switch 10, fore-clamp crossbar switch 11, left crawler belt electric control handle 12, rotary handle 13, feed the operation signal of handle 14 and right-hand track chiain electric control handle 15, to detect driller's hand in work progress, and operating process is recorded and judge, give warning prompt timely for maloperation, the operational motion of driller's hand can be detected timely, correctness in very first time decision operation behavior, make timely warning, stop the generation of accident from the source, safe and reliable.
Claims (3)
1. the operation behavior testing circuit of a large-scale non-excavation pipe-laying drilling rig, comprise left branch leg crossbar switch (5), right supporting leg crossbar switch (6), play tower crossbar switch (7), slush pump button word switch (8), shackle crossbar switch (9), rear folder crossbar switch (10), fore-clamp crossbar switch (11), left crawler belt electric control handle (12), rotary handle (13), feed handle (14) and right-hand track chiain electric control handle (15); It is characterized in that: also comprise the signal acquiring board (16) for collection signal; Signal acquiring board (16) with slush pump button word switch (8), shackle crossbar switch (9), rear folder crossbar switch (10), fore-clamp crossbar switch (11), left crawler belt electric control handle (12), rotary handle (13), feed handle (14) and the corresponding electrical connection of right-hand track chiain electric control handle (15); And signal acquiring board (16) has reached the corresponding connection of tower crossbar switch (7) with left branch leg crossbar switch (5), right supporting leg crossbar switch (6) respectively by electronic ruler (2), emergency stop switch (3) and preheating switch (4) and has coordinated.
2. the operation behavior testing circuit of large-scale non-excavation pipe-laying drilling rig according to claim 1, it is characterized in that: the moved end of described electronic ruler (2) is electrically connected to signal acquiring board (16), one end of electronic ruler (2) is connected with the negative terminal of Switching Power Supply (1), and the first end that in the other end of electronic ruler (2) and left branch leg crossbar switch (5), in the first end of the first switch, left branch leg crossbar switch (5), in the first end of second switch, right supporting leg crossbar switch (6), the first end of second switch reach the middle second switch of tower crossbar switch (7) is connected; In left branch leg crossbar switch (5), the first end of the first switch also is connected with the positive terminal of Switching Power Supply (1), in left branch leg crossbar switch (5), the second end of the first switch is connected with an end of signal acquiring board (16) and the 8th resistance (R8), and the other end of the 8th resistance (R8) is connected with the negative pole end of Switching Power Supply (1); In left branch leg crossbar switch (5), the second end of second switch is connected with an end of signal acquiring board (16) and the 9th resistance (R9), and the other end of the 9th resistance (R9) is connected with the negative pole end of Switching Power Supply (1);
In right supporting leg crossbar switch (6), the first end of the first switch is connected with an end of emergency stop switch (3), the other end of emergency stop switch (3) is connected with an end of signal acquiring board (16) and the 15 resistance (R15), and the other end of described the 15 resistance (R15) is connected with the negative pole end of Switching Power Supply (1); In right supporting leg crossbar switch (6), the second end of the first switch is connected with an end of signal acquiring board (16) and the tenth resistance (R10), the other end of the tenth resistance (R10) is connected with the negative pole end of Switching Power Supply (1), in right supporting leg crossbar switch (6), the second end of second switch is connected with an end of signal acquiring board (16) and the 11 resistance (R11), and the other end of the 11 resistance (R11) is connected with the negative pole end of Switching Power Supply (1);
The first end that plays the first switch in tower crossbar switch (7) is connected with an end of preheating switch (4), the other end of preheating switch (4) is connected with an end of signal acquiring board (16) and the 14 resistance (R14), and the other end of described the 14 resistance (R14) is connected with the negative pole end of Switching Power Supply (1); The second end that plays the first switch in tower crossbar switch (7) is connected with an end of signal acquiring board (16) and the 12 resistance (R12), and the other end of the 12 resistance (R12) is connected with the negative pole end of Switching Power Supply (1); The second end that plays second switch in tower crossbar switch (4) is connected with an end of signal acquiring board (16) and the 13 resistance (R13), and the other end of described the 13 resistance (R13) is connected with the negative pole end of Switching Power Supply (1);
one end of the positive terminal of Switching Power Supply (1) and slush pump button word switch (8), the first end of the first switch in shackle crossbar switch (9), the first end of second switch in shackle crossbar switch (9), the first end of the first switch in rear folder crossbar switch (10), the first end of second switch in rear folder crossbar switch (10), the first end of the first switch in fore-clamp crossbar switch (11), the first end of second switch in fore-clamp crossbar switch (11), the positive terminal of left crawler belt electric control handle (12), the positive terminal of rotary handle (13), feeding the positive terminal of handle (14) and the positive terminal of right-hand track chiain electric control handle (15) connects, the other end of slush pump button word switch (8) is connected with an end of signal acquiring board (16) and the first resistance (R1), and the other end of the first resistance (R1) is connected with the negative pole end of Switching Power Supply (1),
In shackle crossbar switch (9), the second end of the first switch is connected with an end of signal acquiring board (16) and the second resistance (R2), and the other end of the second resistance (R2) is connected with the negative pole end of Switching Power Supply (1); In shackle crossbar switch (9), the second end of second switch is connected with an end of signal acquiring board (16) and the 3rd resistance (R3), and the other end of the 3rd resistance (R3) is connected with the negative pole end of Switching Power Supply (1);
In rear folder crossbar switch (10), the second end of the first switch is connected with an end of signal acquiring board (16) and the 4th resistance (R4), and the other end of the 4th resistance (R4) is connected with the negative pole end of Switching Power Supply (1); In rear folder crossbar switch (10), the second end of second switch is connected with an end of signal acquiring board (16) and the 5th resistance (R5), and the other end of the 5th resistance (R5) is connected with the negative pole end of Switching Power Supply (1);
In fore-clamp crossbar switch (11), the second end of the first switch is connected with an end of signal acquiring board (16) and the 6th resistance (R6), and the other end of the 6th resistance (R6) is connected with the negative pole end of Switching Power Supply (1); In fore-clamp crossbar switch (11), the second end of second switch is connected with an end of signal acquiring board (16) and the 7th resistance (R7), and the other end of the 7th resistance (R7) is connected with the negative pole end of Switching Power Supply (1);
The negative pole end of left crawler belt electric control handle (12) is connected with the negative pole end of Switching Power Supply (1), and the output of left crawler belt electric control handle (12) is connected with signal acquiring board (16); The negative pole end of rotary handle (13) is connected with the negative pole end of Switching Power Supply (1), and the output of rotary handle (1) is connected with signal acquiring board (16); The negative pole end that feeds handle (14) is connected with the negative pole end of Switching Power Supply (1), the output that feeds handle (14) is connected with signal acquiring board (16), the negative pole end of right-hand track chiain electric control handle (15) is connected with the negative pole end of Switching Power Supply (1), and the output of right-hand track chiain electric control handle (15) is connected with signal acquiring board (16).
3. the operation behavior testing circuit of large-scale non-excavation pipe-laying drilling rig according to claim 2 is characterized in that: it is the Switching Power Supply of 9V that described Switching Power Supply (1) adopts output voltage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320278613 CN203271712U (en) | 2013-05-20 | 2013-05-20 | Detection circuit for operation behaviors of large-scale non-excavation pipe laying drilling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320278613 CN203271712U (en) | 2013-05-20 | 2013-05-20 | Detection circuit for operation behaviors of large-scale non-excavation pipe laying drilling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203271712U true CN203271712U (en) | 2013-11-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320278613 Withdrawn - After Issue CN203271712U (en) | 2013-05-20 | 2013-05-20 | Detection circuit for operation behaviors of large-scale non-excavation pipe laying drilling machine |
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| CN (1) | CN203271712U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103233718A (en) * | 2013-05-20 | 2013-08-07 | 无锡市钻通工程机械有限公司 | Operation behavior detection circuit of large trenchless pipe laying driller |
-
2013
- 2013-05-20 CN CN 201320278613 patent/CN203271712U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103233718A (en) * | 2013-05-20 | 2013-08-07 | 无锡市钻通工程机械有限公司 | Operation behavior detection circuit of large trenchless pipe laying driller |
| CN103233718B (en) * | 2013-05-20 | 2015-09-30 | 无锡市钻通工程机械有限公司 | The operation behavior testing circuit of large-scale non-excavation pipe-laying drilling rig |
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