CN204200206U - The automatic selection control system of horizontal directional drilling machine drilling rod columns - Google Patents
The automatic selection control system of horizontal directional drilling machine drilling rod columns Download PDFInfo
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- CN204200206U CN204200206U CN201420377501.7U CN201420377501U CN204200206U CN 204200206 U CN204200206 U CN 204200206U CN 201420377501 U CN201420377501 U CN 201420377501U CN 204200206 U CN204200206 U CN 204200206U
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Abstract
The utility model discloses the automatic selection control system of a kind of horizontal directional drilling machine drilling rod columns, comprise contracting arm (3), contracting arm run switch (S5), switch block (K), electromagnetic valve (Y2), contracting arm support (4), installing plate (1), induction steel plate (2), drilling rod columns selector switch (S6), first row drilling rod inductive switch (S1), secondary series drilling rod inductive switch (S2), the 3rd row drilling rod inductive switch (S3), the 4th row drilling rod inductive switch (S4).The utility model is according to being arranged on the columns selector switch of control box and being arranged on the inductive switch of rig contracting arm side diverse location, drilling rod in automatic selection drill rod box in first row, secondary series, the 3rd row, the 4th row, solve rig when manually loading and unloading drilling rod in drill rod box, the labour intensity brought and danger, thus ensure that the safety of handling drilling rod, improve operating efficiency simultaneously.
Description
Technical field
The utility model relates to a kind of horizontal directional drilling machine control system, specifically the automatic selection control system of a kind of horizontal directional drilling machine drilling rod columns.
Background technology
Small-sized horizontal orientation borer drill rod construct for handling is is generally risen and fallen by drilling rod, drill rod box, drilling rod, retractable contracting arm, drilling rod columns selecting arrangement etc. form.
During drilling machine construction, the drilling rod of some length and the diameter mated with rig is filled in drill rod box, centre dividing plate is divided into four row, during rig work, first contracting arm run switch will be pressed, the contracting arm below drill rod box is allowed to retract, at this moment the handgrip in contracting arm front is positioned at and will selects immediately below drilling rod columns, by drilling rod take-off and landing device, drilling rod is put down, the handgrip in contracting arm front just in time catches drilling rod, then switch control rule is passed through, drilling rod contracting arm entirety is run forward, automatically stop when running to the dead ahead of unit head drill collar, run by the front and back of unit head on drilling cramp and the rotation of square drill collar before unit head, unit head and drilling rod are coupled together, then by the forward operation of unit head on drilling cramp and rotation, drilling rod is pierced underground,
Above-mentioned drilling rod contracting arm is generally manually stretched out by the general control switch control rule contracting arm on control box by tractor driver or receding backhauls row, repeatedly debug back and forth, arrange or the 2nd row until handgrip is just in time parked in drill rod box the 1st, when the 3rd row or the 4th row below, out of service, handgrip starts to arrange or the 2nd row from drill rod box the 1st, 3rd row or the 4th row bottom drilling rod capture, after the 1st row drilling rod is from top to bottom finished, use the 2nd row drilling rod in drill rod box again, after 2nd row drilling rod is from top to bottom finished, with the 3rd row drilling rod in drill rod box, until be finished the 4th row drilling rod in drill rod box.Said structure requires higher to tractor driver, and control accuracy requires high, controls difficulty comparatively large, not only increases the labour intensity of tractor driver, also often cause the drilling rod in drill rod box accurately to drop in the handgrip in contracting arm front, and cause the damage of contracting arm and drilling rod.
Summary of the invention
For the deficiency that prior art exists, the utility model object to provide a kind of horizontal directional drilling machine drilling rod columns automatic selection control system, adopt automation control system, automatically the position of handgrip can, accurately be located, control simple, reduce the spoilage of contracting arm and drilling rod, reduce the labour intensity of tractor driver, thus ensure the construction safety of directional drilling machine.
To achieve these goals, the automatic selection control system of a kind of horizontal directional drilling machine drilling rod columns of the utility model, comprises contracting arm support, the contracting arm be arranged on contracting arm support, is arranged on the contracting arm run switch parts on the control box of rig front and the drilling rod contracting arm below installation drill rod box stretches out electromagnetic valve and drilling rod contracting arm retraction electromagnetic valve; Also comprise the installing plate be arranged on contracting arm support, be arranged on the induction steel plate on contracting arm and be arranged on the drilling rod columns selector switch on the control box of rig front; Described installing plate is provided with the downward 10 mm ~ 42mm in front end and first row drilling rod inductive switch is installed, be provided with secondary series drilling rod inductive switch, the 3rd row drilling rod inductive switch and the 4th row drilling rod inductive switch successively downwards, described distance often between adjacent two inductive switches is equal to the col width of each row in drill rod box;
Distance between described induction steel plate and each inductive switch is no more than the induction range of inductive switch;
1,3,5,7 ends of described drilling rod columns selector switch and 3 ends of contracting arm run switch are connected with positive source respectively, 2,4,6,8 ends of described drilling rod columns selector switch connect 1 end, 1 end of the 2nd row drilling rod inductive switch, 1 end of the 3rd row drilling rod inductive switch, 1 end of the 4th row drilling rod inductive switch of the 1st row drilling rod inductive switch respectively, 3 termination power negative poles of above-mentioned each inductive switch, 4 ends connect power cathode by switch block;
1 end jointed rod contracting arm of described contracting arm run switch stretches out the positive terminal of electromagnetic valve, the negative pole that drilling rod contracting arm stretches out electromagnetic valve connects power cathode, 7 ends of contracting arm run switch pass through the positive terminal of switch block jointed rod contracting arm retraction electromagnetic valve, and the negative pole of drilling rod contracting arm retraction electromagnetic valve connects power cathode.
Further, drilling rod columns selector switch and the circuit between contracting arm run switch and power supply are connected to insurance.
As preferably, switch block is relay, 86 ends of 4 relay terminations of described first row inductive switch, secondary series inductive switch, the 3rd row inductive switch, the 4th row inductive switch, 85 termination power negative poles of relay; 7 ends of described contracting arm run switch connect 87 ends of relay normally open contact, and the positive terminal of 30 end jointed rod contracting arm retraction electromagnetic valves of relay normally open contact, the negative pole of drilling rod contracting arm retraction electromagnetic valve connects power cathode.
As preferably, the proximity switch of first row inductive switch, secondary series inductive switch, the 3rd row inductive switch, the 4th row inductive switch to be model be AA18APA102.
As preferably, distance first row inductive switch, secondary series inductive switch, the 3rd row inductive switch, the 4th row inductive switch distance contracting arm being responded to steel plate is no more than 10mm.
As preferably, the length of induction steel plate is not less than the length of installing plate.
The utility model is according to the drilling rod columns selector switch be arranged on guidance panel and the inductive switch being arranged on rig contracting arm side diverse location, first row in automatic selection drill rod box, secondary series, 3rd row, drilling rod in 4th row drill rod box, stretch out or retrude without the need to artificial repetitive control contracting arm, handgrip can be made to be parked in the below of a certain row of drill rod box exactly, operating aspect, accuracy is high, solve rig when manually loading and unloading drilling rod in drill rod box, the labour intensity brought and danger, thus ensure that the safety of handling drilling rod, improve operating efficiency, simultaneously effectively avoid unit head, the damage of contracting arm and drilling rod.
Accompanying drawing explanation
Fig. 1 is the utility model overall structure schematic diagram;
Fig. 2 is the utility model electrical schematic diagram.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail.
As shown in Figure 1, the automatic selection control system of a kind of horizontal directional drilling machine drilling rod columns of the utility model, comprises contracting arm support 4, drilling rod contracting arm below the contracting arm 3 be arranged on contracting arm support 4, the contracting arm run switch S5 be arranged on the control box of rig front, switch block and installation drill rod box stretches out electromagnetic valve Y1 and drilling rod contracting arm retraction electromagnetic valve Y2; Also comprise the installing plate 1 be arranged on contracting arm support 4, be arranged on the induction steel plate 2 on contracting arm 3 and be arranged on the drilling rod columns selector switch S6 on the control box of rig front; Described installing plate 1 is provided with the downward 10 mm ~ 42mm in front end and first row drilling rod inductive switch S1 is installed, be provided with secondary series drilling rod inductive switch S2, the 3rd row drilling rod inductive switch S3 and the 4th row drilling rod inductive switch S4 successively downwards, described distance often between adjacent two inductive switches is equal to the col width of each row in drill rod box; Distance between described induction steel plate 2 and each inductive switch is no more than the induction range of inductive switch.
As shown in Figure 2,1,3,5,7 ends of described drilling rod columns selector switch S6 and 3 ends of contracting arm run switch S5 are connected with positive source respectively, 2,4,6,8 ends of described drilling rod columns selector switch S6 connect 1 end, 1 end of secondary series drilling rod inductive switch S2,1 end of the 3rd row drilling rod inductive switch S3,1 end of the 4th row inductive switch S4 of first row drilling rod inductive switch S1 respectively, 3 termination power negative poles of above-mentioned each inductive switch, 4 ends connect power cathode by switch block K;
The 1 end jointed rod contracting arm of described contracting arm run switch S5 stretches out the positive terminal of electromagnetic valve Y1, the negative pole that drilling rod contracting arm stretches out electromagnetic valve Y1 connects power cathode, 7 ends of contracting arm run switch S5 pass through the positive terminal of switch block K jointed rod contracting arm retraction electromagnetic valve Y2, and the negative pole of drilling rod contracting arm retraction electromagnetic valve Y2 connects power cathode;
As the improvement of the utility model to technique scheme; for each building block in protecting control circuit effectively; described drilling rod columns selector switch S6 and the circuit between contracting arm run switch S5 and power supply are connected to and insure 5A; avoid and cause parts damages because electric current is excessive, extend the application life of each building block.
As the utility model the first preferred version to technique scheme, for ensureing that running big current to contracting arm 3 powers, described switch block K is relay, 86 ends of 4 relay terminations of described first row inductive switch S1, secondary series inductive switch S2, the 3rd row inductive switch S3, the 4th row inductive switch S4,85 termination power negative poles of relay; 7 ends of described contracting arm run switch S5 connect 87 ends of relay normally open contact, and the positive terminal of 30 end jointed rod contracting arm retraction electromagnetic valve Y2 of relay normally open contact, the negative pole of drilling rod contracting arm retraction electromagnetic valve Y2 connects power cathode.
As the second preferred version of the utility model to technique scheme, the proximity switch of described first row inductive switch S1, secondary series inductive switch S2, the 3rd row inductive switch S3, the 4th row inductive switch S4 to be model be AA18APA102.
As the utility model the third preferred version to technique scheme, the distance described first row inductive switch S1, secondary series inductive switch S2, the 3rd row inductive switch S3, the 4th row inductive switch S4 distance contracting arm 3 being responded to steel plate 2 is no more than 10mm.
As the utility model to the 4th of technique scheme the kind of preferred version, the length of described induction steel plate 2 is not less than the length of installing plate 1.
During work, contracting arm 3 can stretch out forward or retract backward under the control of contracting arm run switch S5, when contracting arm 3 runs forward, not by the impact of four inductive switches, when contracting arm 3 retracts selection columns drilling rod backward, by the control of four inductive switches, when drilling rod columns selector switch S6 pushes 1 gear, namely first row drilling rod to be selected, now, 1 end of drilling rod columns selector switch S6 and 2 terminations are led to, 3 ends and 4 ends, 5 ends and 6 ends, 7 ends and 8 ends are all disconnected, now, even if first, two, three, four row inductive switch S1, S2, S3, S4 can sense induction steel plate 2, but only have 1 end of first row inductive switch S1 and 4 terminations to lead to, the signal of telecommunication can only pass through 1 end of first row inductive switch S1 and the coil of 4 end engage relaies, constant open contact 87 end of relay and 30 terminations are led to, drilling rod is allowed to retract if now press contracting arm run switch S5, the induction steel plate 2 be so arranged on contracting arm 3 is also retracted with contracting arm 3, when first row drilling rod inductive switch S1 responds to less than induction steel plate 2, 1 end and 4 ends of first row drilling rod inductive switch S1 disconnect, the coil of relay is not because receiving the signal of telecommunication, its originally closed contact disconnects, drilling rod contracting arm retraction electromagnetic valve Y2 quits work because can not get the signal of telecommunication, now drilling rod contracting arm is retracted out of service, the first row drilling rod of drill rod box can be selected.
When drilling rod columns selector switch S6 pushes 2 gear, namely the 2nd row drilling rod will be selected, now, 3 ends of drilling rod columns selector switch S6 and 4 terminations are led to, 1 end and 2 ends, 5 ends and 6 ends, 7 ends and 8 ends are all disconnected, now, even if first, second, 3rd, 4th row inductive switch S1, S2, S3, S4 can sense induction steel plate 2, but only have 1 end of secondary series inductive switch S2 and 4 terminations to lead to, the signal of telecommunication can only pass through 1 end of secondary series inductive switch S2 and the coil of 4 end engage relaies, constant open contact 87 end of relay and 30 terminations are led to, drilling rod is allowed to retract if now press contracting arm run switch S5, induction steel plate 2 is also retracted with contracting arm 3, when secondary series inductive switch S2 responds to less than steel plate 2, 1 end and 4 ends of inductive switch S2 disconnect, the coil of relay is not because receiving the signal of telecommunication of inductive switch S2, its originally closed contact 87 end and 30 ends disconnect, drilling rod contracting arm retraction electromagnetic valve Y2 quits work because can not get the signal of telecommunication, now drilling rod contracting arm is retracted out of service, the handgrip of contracting arm front end can select the secondary series drilling rod of drill rod box.
When drilling rod columns selector switch S6 pushes 3 gear, namely the 3rd row drilling rod will be selected, now, 5 ends of drilling rod columns selector switch S6 and 6 terminations are led to, 1 end and 2 ends, 3 ends and 4 ends, 7 ends and 8 ends are all disconnected, now, even if first, second, 3rd, 4th row inductive switch S1, S2, S3, S4 can sense induction steel plate 2, but only have 1 end of the 3rd row inductive switch S3 and 4 terminations to lead to, the signal of telecommunication can only pass through 1 end of the 3rd row inductive switch S3 and the coil of 4 end engage relaies, constant open contact 87 end of relay and 30 terminations are led to, drilling rod is allowed to retract if now press contracting arm run switch S5, induction steel plate 2 is also retracted with contracting arm 3, when the 3rd row inductive switch S3 responds to less than steel plate 2, 1 end and 4 ends of inductive switch S3 disconnect, the coil of relay is not because receiving the signal of telecommunication of inductive switch S3, its originally closed contact 87 end and 30 ends disconnect, drilling rod contracting arm retraction electromagnetic valve Y2 quits work because can not get the signal of telecommunication, now drilling rod contracting arm is retracted out of service, the handgrip of contracting arm front end can select the 3rd row drilling rod of drill rod box.
When drilling rod columns selector switch S6 pushes 4 gear, namely the 4th row drilling rod will be selected, now, 7 ends of drilling rod columns selector switch S6 and 8 terminations are led to, 1 end and 2 ends, 3 ends and 4 ends, 5 ends and 6 ends are all disconnected, now, even if first, second, 3rd, 4th row inductive switch S1, S2, S3, S4 can sense induction steel plate 2, but only have 1 end of the 4th row inductive switch S4 and 4 terminations to lead to, the signal of telecommunication can only pass through 1 end of the 4th row inductive switch S4 and the coil of 4 end engage relaies, constant open contact 87 end of relay and 30 terminations are led to, drilling rod is allowed to retract if now press contracting arm run switch S5, induction steel plate 2 is also retracted with contracting arm 3, when the 4th row inductive switch S4 responds to less than steel plate 2, 1 end and 4 ends of inductive switch S4 disconnect, the coil of relay is not because receiving the signal of telecommunication of inductive switch S4, its originally closed contact 87 end and 30 ends disconnect, drilling rod contracting arm retraction electromagnetic valve Y2 quits work because can not get the signal of telecommunication, now drilling rod contracting arm is retracted out of service, the handgrip of contracting arm front end can select the 4th row drilling rod of drill rod box.
Claims (6)
1. the automatic selection control system of horizontal directional drilling machine drilling rod columns, comprises contracting arm support (4), the contracting arm (3) be arranged on contracting arm support, the contracting arm run switch (S5) be arranged on the control box of rig front, switch block (K) and the drilling rod contracting arm installed below drill rod box stretches out electromagnetic valve (Y1) and drilling rod contracting arm retraction electromagnetic valve (Y2); It is characterized in that, the drilling rod columns selector switch (S6) also comprise the installing plate (1) be arranged on contracting arm support (4), being arranged on the induction steel plate (2) on contracting arm (3) and being arranged on the control box of rig front; Described installing plate (1) is provided with the downward 10 mm ~ 42mm in front end and first row drilling rod inductive switch (S1) is installed, be provided with secondary series drilling rod inductive switch (S2), the 3rd row drilling rod inductive switch (S3) and the 4th row drilling rod inductive switch (S4) successively downwards, described distance often between adjacent two inductive switches is equal to the col width of each row in drill rod box;
Distance between described induction steel plate (2) and each inductive switch is no more than the induction range of inductive switch;
1,3,5,7 ends of described drilling rod columns selector switch (S6) and 3 ends of contracting arm run switch (S5) are connected with positive source respectively, 2,4,6,8 ends of described drilling rod columns selector switch (S6) connect 1 end, 1 end of secondary series drilling rod inductive switch (S2), 1 end of the 3rd row drilling rod inductive switch (S3), 1 end of the 4th row drilling rod inductive switch (S4) of first row drilling rod inductive switch (S1) respectively, 3 termination power negative poles of above-mentioned each inductive switch, 4 ends connect power cathode by switch block (K);
1 end jointed rod contracting arm of described contracting arm run switch (S5) stretches out the positive terminal of electromagnetic valve (Y1), the negative pole that drilling rod contracting arm stretches out electromagnetic valve (Y1) connects power cathode, 7 ends of contracting arm run switch (S5) pass through the positive terminal of switch block (K) jointed rod contracting arm retraction electromagnetic valve (Y2), and the negative pole of drilling rod contracting arm retraction electromagnetic valve (Y2) connects power cathode.
2. the automatic selection control system of a kind of horizontal directional drilling machine drilling rod columns according to claim 1, is characterized in that, described drilling rod columns selector switch (S6) and the circuit between contracting arm run switch (S5) and power supply is connected to and insures (5A).
3. the automatic selection control system of a kind of horizontal directional drilling machine drilling rod columns according to claim 1 and 2, it is characterized in that, described switch block (K) is relay, 86 ends of 4 relay termination coils of described first row inductive switch (S1), secondary series inductive switch (S2), the 3rd row inductive switch (S3), the 4th row inductive switch (S4), 85 termination power negative poles of relay; 7 ends of described contracting arm run switch (S5) connect 87 ends of relay normally open contact, and the positive terminal of 30 end jointed rod contractings arm retraction electromagnetic valve (Y2) of relay normally open contact, the negative pole of drilling rod contracting arm retraction electromagnetic valve (Y2) connects power cathode.
4. the automatic selection control system of a kind of horizontal directional drilling machine drilling rod columns according to claim 1, it is characterized in that, the proximity switch of described first row inductive switch (S1), secondary series inductive switch (S2), the 3rd row inductive switch (S3), the 4th row inductive switch (S4) to be model be AA18APA102.
5. the automatic selection control system of a kind of horizontal directional drilling machine drilling rod columns according to claim 4, it is characterized in that, the distance described first row inductive switch (S1), secondary series inductive switch (S2), the 3rd row inductive switch (S3), the 4th row inductive switch (S4) distance contracting arm (3) being responded to steel plate (2) is no more than 10mm.
6. the automatic selection control system of a kind of horizontal directional drilling machine drilling rod columns according to claim 1, is characterized in that, the length of described induction steel plate (2) is not less than the length of installing plate (1).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420377501.7U CN204200206U (en) | 2014-10-23 | 2014-10-23 | The automatic selection control system of horizontal directional drilling machine drilling rod columns |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201420377501.7U CN204200206U (en) | 2014-10-23 | 2014-10-23 | The automatic selection control system of horizontal directional drilling machine drilling rod columns |
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| CN204200206U true CN204200206U (en) | 2015-03-11 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104153758B (en) * | 2014-07-09 | 2017-07-07 | 徐州徐工基础工程机械有限公司 | A kind of horizontal directional drilling machine drill rod box columns automatically selects control system |
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2014
- 2014-10-23 CN CN201420377501.7U patent/CN204200206U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104153758B (en) * | 2014-07-09 | 2017-07-07 | 徐州徐工基础工程机械有限公司 | A kind of horizontal directional drilling machine drill rod box columns automatically selects control system |
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