CN204980974U - Pulley gear is used to drilling rod hoisting cable direction of geological drilling rig - Google Patents
Pulley gear is used to drilling rod hoisting cable direction of geological drilling rig Download PDFInfo
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- CN204980974U CN204980974U CN201520772288.4U CN201520772288U CN204980974U CN 204980974 U CN204980974 U CN 204980974U CN 201520772288 U CN201520772288 U CN 201520772288U CN 204980974 U CN204980974 U CN 204980974U
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- pulley
- drilling rod
- hoisting cable
- rod hoisting
- supporting plate
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Abstract
The utility model discloses a pulley gear is used to drilling rod hoisting cable direction of geological drilling rig, including the pulley support, be used for guiding drilling rod hoisting cable to the first pulley of horizontal direction and being used for the second pulley by horizontal direction guide to vertical direction with drilling rod hoisting cable by vertical direction, first pulley and second pulley all set up on the pulley support, the pulley support mounting is on the derrick of geological drilling rig, drilling rod hoisting cable's one end winding is on the hoist engine cylinder of geological drilling rig, drilling rod hoisting cable's one end is walked around first pulley and second pulley in proper order and is connected with hand -basket on the drilling rod. This pulley gear simple structure, convenient to use, can ensure that drilling rod hoisting cable atress direction is for vertical to messenger lifting drum rope woolding is even, the drilling rod lifts by crane shi buhui and the incline phenomenon appears, has guaranteed construction safety, has also reduced mechanical wear, has guaranteed construction safety.
Description
Technical field
The utility model relates to a kind of pulley gear, is specifically related to a kind of drilling rod hoisting cable guiding pulley gear of exploration drill.
Background technology
The drilling rod of exploration drill is provide power and elevator to connect by engine when promoting, then is connected with drilling rod by pulley by steel rope on elevator.
The pulley used in current construction is all single-sheaved block, becomes splayed configuration when steel rope is stressed, cause pulley and steel rope greatly stressed, and Impact direction out of plumb.In construction, easily cause winch Gang Si Sheng Chan to restrict on the one hand unbalanced, the weight deflection of simultaneously lifting by crane is stressed, and mechanical wear is serious on the other hand.
How designing a kind of pulley gear that effectively can guide drilling rod hoisting cable, make hoisting heavy vertically stressed, is various equivalent modifications technical matters urgently to be resolved hurrily.
Utility model content
The purpose of this utility model is to overcome above-mentioned deficiency of the prior art, provides a kind of drilling rod hoisting cable guiding pulley gear of exploration drill.This pulley device structure is simple, easy to use, can guarantee that drilling rod hoisting cable Impact direction is vertical, thus make lifting drum rope woolding evenly, drilling rod lifting time there will not be skewness, ensure that construction safety, decrease mechanical wear, ensure that construction safety.
For achieving the above object, the technical solution adopted in the utility model is: the drilling rod hoisting cable guiding pulley gear of exploration drill, it is characterized in that: comprise pulley bracket, for drilling rod hoisting cable being guided to the first pulley of horizontal direction by vertical direction and being used for drilling rod hoisting cable to be guided to by horizontal direction the second pulley of vertical direction, described first pulley and the second pulley are all arranged on described pulley bracket, described pulley bracket is arranged on the derrick of exploration drill, the one ends wound of described drilling rod hoisting cable is on the winch cylinder of exploration drill, one end of described drilling rod hoisting cable is walked around the first pulley successively with the second pulley and is connected with the hand basket on drilling rod.
The drilling rod hoisting cable guiding pulley gear of above-mentioned exploration drill, is characterized in that: described pulley bracket is provided with for mounting with the link on described derrick the hook coordinated.
The drilling rod hoisting cable guiding pulley gear of above-mentioned exploration drill, is characterized in that: the quantity of described link and hook is two, two described links and two described hook one_to_one corresponding mountings.
The drilling rod hoisting cable guiding pulley gear of above-mentioned exploration drill, it is characterized in that: described pulley bracket comprises the first supporting plate and the second supporting plate that are parallel to each other, described first pulley and the second pulley are all arranged between the first supporting plate and the second supporting plate, the top of described first supporting plate is connected by connecting panel with the top of the second supporting plate, described connecting panel is provided with montant, and described hook is arranged on the upper end of described montant.
The drilling rod hoisting cable guiding pulley gear of above-mentioned exploration drill, it is characterized in that: described first supporting plate is provided with multiple the first inspection door for observing the winding on the first pulley of drilling rod hoisting cable and multiple the second inspection door for observing the winding on the second pulley of described drilling rod hoisting cable, described second supporting plate is provided with multiple the 3rd inspection door for observing the winding on the first pulley of drilling rod hoisting cable and multiple the 4th inspection door for observing the winding on the second pulley of described drilling rod hoisting cable.
The drilling rod hoisting cable guiding pulley gear of above-mentioned exploration drill, it is characterized in that: the outer circumference surface of described first pulley offers first guiding groove suitable with described drilling rod hoisting cable, the outer circumference surface of described second pulley offers second guiding groove suitable with described drilling rod hoisting cable.
The utility model compared with prior art has the following advantages:
1, structure of the present utility model is simple, rationally novel in design.
2, the utility model is shared stressed by two pulleys on stressed, makes that single pulley is stressed to diminish, and sister block has more stability than single-sheaved block.In construction, Impact direction is also by becoming vertically downward obliquely, and lifting drum is wound around evenly, and the weight simultaneously lifted by crane is vertically upward stressed, there will not be deflection tension.
3, the utility model is by being all designed to two by the quantity of described link and described hook, thus guarantee that pulley bracket can be stable be connected on derrick, guarantee that pulley bracket there will not be and rock.
4, the utility model is by arranging the first inspection door and described 3rd inspection door, the winding of drilling rod hoisting cable on the first pulley can be observed by actv., by arranging the second inspection door and described 4th inspection door, the winding of drilling rod hoisting cable on the second pulley can be observed by actv., so can Timeliness coverage drilling rod hoisting cable from the obscission the first pulley and the second pulley.
5, of the present utility model to realize cost low, and result of use is good, is convenient to promote the use of.
In sum, the utility model structure is simple, and rationally novel in design, functional reliability is high, long service life, and result of use is good, is convenient to promote the use of.
Below by drawings and Examples, the technical solution of the utility model is described in further detail.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of the utility model pulley bracket.
Fig. 3 is the structural representation of the utility model first pulley and the second pulley.
Description of reference numerals:
1-pulley bracket; 1-1-the first supporting plate; 1-2-the second supporting plate;
1-3-connecting panel; 1-4-hook; 1-5-montant;
1-6-the first inspection door; 1-7-the second inspection door; 2-the second pulley;
2-1-the second guiding groove; 2-2-the second pulley center axle; 3-link;
4-hand basket; 5-the first pulley; 5-1-the first guiding groove;
5-2-the first pulley center axle; 6-derrick; 7-winch cylinder;
8-engine; 9-drilling rod; 10-drilling rod hoisting cable.
Detailed description of the invention
The drilling rod hoisting cable guiding pulley gear of a kind of exploration drill as shown in Figure 1, comprise pulley bracket 1, for drilling rod hoisting cable 10 being guided to the first pulley 5 of horizontal direction by vertical direction and being used for drilling rod hoisting cable 10 to be guided to by horizontal direction the second pulley 2 of vertical direction, described first pulley 5 and the second pulley 2 are all arranged on described pulley bracket 1, described pulley bracket 1 is arranged on the derrick 6 of exploration drill, the one ends wound of described drilling rod hoisting cable 10 is on the winch cylinder 7 of exploration drill, one end of described drilling rod hoisting cable 10 is walked around the first pulley 5 successively with the second pulley 2 and is connected with the hand basket 4 on drilling rod 9.
In the present embodiment, this pulley gear in use, the engine 8 of exploration drill drives winch, described winch drive winch cylinder 7 rotates and carries out rolling to drilling rod hoisting cable 10, because drilling rod hoisting cable 10 is through the directional tagging of the first pulley 5 and second these two pulleys of pulley 2, can guarantee that drilling rod hoisting cable 10 Impact direction is vertical, namely one section of drilling rod hoisting cable 10 above winch cylinder 7 keeps vertically substantially, ensure that to make lifting drum rope woolding even, one end drilling rod hoisting cable 10 above drilling rod 9 keeps vertical, drilling rod 9 is made to there will not be skewness, ensure that construction safety, decrease mechanical wear, ensure that construction safety.
As shown in Figure 1, described pulley bracket 1 is provided with for mounting with the link 3 on described derrick 6 the hook 1-4 coordinated.By arranging link 3 and hook 1-4, the mounting that can realize link 3 and hook 1-4 fast and effectively coordinates, and facilitates the dismounting of pulley bracket 1 simultaneously.
In the present embodiment, the quantity of described link 3 and hook 1-4 is two, two described links 3 and two described hook 1-4 one_to_one corresponding mountings.By the quantity of described link 3 and described hook 1-4 is all designed to two, thus being connected on derrick 6 of guaranteeing that pulley bracket 1 can be stable, guarantee that pulley bracket 1 there will not be and rock.
As shown in Figure 2, described pulley bracket 1 comprises the first supporting plate 1-1 and the second supporting plate 1-2 that are parallel to each other, described first pulley 5 and the second pulley 2 are all arranged between the first supporting plate 1-1 and the second supporting plate 1-2, the top of described first supporting plate 1-1 is connected by connecting panel 1-3 with the top of the second supporting plate 1-2, described connecting panel 1-3 is provided with montant 1-5, and described hook 1-4 is arranged on the upper end of described montant 1-5.
In the present embodiment, described pulley bracket 1 structure is simple, easy to process, one end of first pulley center axle 5-2 of described first pulley 5 is hinged on the first supporting plate 1-1, the other end of described first pulley center axle 5-2 is hinged on the second supporting plate 1-2, one end of second pulley center axle 2-2 of described second pulley 2 is hinged on the first supporting plate 1-1, and the other end of described second pulley center axle 2-2 is hinged on the second supporting plate 1-2.
As shown in Figure 2, described first supporting plate 1-1 being provided with multiple the first inspection door 1-6 for observing drilling rod hoisting cable 10 winding on the first pulley 5 and multiple the second inspection door 1-7 for observing the winding on the second pulley 2 of described drilling rod hoisting cable 10, described second supporting plate 1-2 being provided with multiple the 3rd inspection door for observing drilling rod hoisting cable 10 winding on the first pulley 5 and multiple the 4th inspection door for observing the winding on the second pulley 2 of described drilling rod hoisting cable 10.
As shown in Figure 2, in the present embodiment, multiple described first inspection door 1-6 and multiple described 3rd inspection door are all laid around the circumferencial direction of the first pulley 5, and multiple described second inspection door 1-7 and multiple described 4th inspection door are all laid around the circumferencial direction of the second pulley 2.Multiple described first inspection door 1-6 and multiple described 3rd inspection door one_to_one corresponding, multiple described second inspection door 1-7 and multiple described 4th inspection door one_to_one corresponding.
In the present embodiment, by arranging the first inspection door 1-6 and described 3rd inspection door, the winding of drilling rod hoisting cable 10 on the first pulley 5 can be observed by actv., by arranging the second inspection door 1-7 and described 4th inspection door, the winding of drilling rod hoisting cable 10 on the second pulley 2 can be observed by actv., so can Timeliness coverage drilling rod hoisting cable 10 from the obscission the first pulley 5 and the second pulley 2.
As shown in Figure 3, the outer circumference surface of described first pulley 5 offers the first guiding groove 5-1 suitable with described drilling rod hoisting cable 10, the outer circumference surface of described second pulley 2 offers the second guiding groove 2-1 suitable with described drilling rod hoisting cable 10.By arranging the first guiding groove 5-1, drilling rod hoisting cable 10 can be guided by actv., guaranteeing that drilling rod hoisting cable 10 can not from landing the first pulley 5; By arranging the second guiding groove 2-1, drilling rod hoisting cable 10 can be guided by actv., guaranteeing that drilling rod hoisting cable 10 can not from landing the second pulley 2.
The above; it is only preferred embodiment of the present utility model; not the utility model is imposed any restrictions; every above embodiment is done according to the utility model technical spirit any simple modification, change and equivalent structure transformation, all still belong in the protection domain of technical solutions of the utility model.
Claims (6)
1. the drilling rod hoisting cable guiding pulley gear of exploration drill, it is characterized in that: comprise pulley bracket (1), for drilling rod hoisting cable (10) is guided to first pulley (5) of horizontal direction and the second pulley (2) for drilling rod hoisting cable (10) to be guided to vertical direction by horizontal direction by vertical direction, described first pulley (5) and the second pulley (2) are all arranged on described pulley bracket (1), described pulley bracket (1) is arranged on the derrick (6) of exploration drill, the one ends wound of described drilling rod hoisting cable (10) is on the winch cylinder (7) of exploration drill, one end of described drilling rod hoisting cable (10) is walked around the first pulley (5) successively with the second pulley (2) and is connected with the hand basket (4) on drilling rod (9).
2. the drilling rod hoisting cable guiding pulley gear of exploration drill according to claim 1, is characterized in that: described pulley bracket (1) is provided with for mounting with the link (3) on described derrick (6) hook (1-4) coordinated.
3. the drilling rod hoisting cable guiding pulley gear of exploration drill according to claim 2, it is characterized in that: the quantity of described link (3) and hook (1-4) is two, two described links (3) and two described hook (1-4) one_to_one corresponding mountings.
4. the drilling rod hoisting cable guiding pulley gear of exploration drill according to claim 2, it is characterized in that: described pulley bracket (1) comprises the first supporting plate (1-1) and the second supporting plate (1-2) that are parallel to each other, described first pulley (5) and the second pulley (2) are all arranged between the first supporting plate (1-1) and the second supporting plate (1-2), the top of described first supporting plate (1-1) is connected by connecting panel (1-3) with the top of the second supporting plate (1-2), described connecting panel (1-3) is provided with montant (1-5), described hook (1-4) is arranged on the upper end of described montant (1-5).
5. the drilling rod hoisting cable guiding pulley gear of exploration drill according to claim 4, it is characterized in that: described first supporting plate (1-1) is provided with multiple for observing drilling rod hoisting cable (10) at first inspection door (1-6) of the upper winding of the first pulley (5) and multiple the second inspection door (1-7) going up winding for observing described drilling rod hoisting cable (10) at the second pulley (2), described second supporting plate (1-2) is provided with multiple for observing drilling rod hoisting cable (10) at the 3rd inspection door of the upper winding of the first pulley (5) and multiple for observing four inspection door of described drilling rod hoisting cable (10) in the upper winding of the second pulley (2).
6. the drilling rod hoisting cable guiding pulley gear of exploration drill according to claim 1, it is characterized in that: the outer circumference surface of described first pulley (5) offers first guiding groove (5-1) suitable with described drilling rod hoisting cable (10), the outer circumference surface of described second pulley (2) offers second guiding groove (2-1) suitable with described drilling rod hoisting cable (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520772288.4U CN204980974U (en) | 2015-09-30 | 2015-09-30 | Pulley gear is used to drilling rod hoisting cable direction of geological drilling rig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520772288.4U CN204980974U (en) | 2015-09-30 | 2015-09-30 | Pulley gear is used to drilling rod hoisting cable direction of geological drilling rig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204980974U true CN204980974U (en) | 2016-01-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520772288.4U Active CN204980974U (en) | 2015-09-30 | 2015-09-30 | Pulley gear is used to drilling rod hoisting cable direction of geological drilling rig |
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| CN (1) | CN204980974U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107100563A (en) * | 2017-05-08 | 2017-08-29 | 天津中新安德科技有限公司 | A kind of drilling well automates delivery system with drilling rod |
| CN111559714A (en) * | 2019-02-14 | 2020-08-21 | 中石化石油工程技术服务有限公司 | Multi-azimuth rotating guide wheel structure |
-
2015
- 2015-09-30 CN CN201520772288.4U patent/CN204980974U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107100563A (en) * | 2017-05-08 | 2017-08-29 | 天津中新安德科技有限公司 | A kind of drilling well automates delivery system with drilling rod |
| CN111559714A (en) * | 2019-02-14 | 2020-08-21 | 中石化石油工程技术服务有限公司 | Multi-azimuth rotating guide wheel structure |
| CN111559714B (en) * | 2019-02-14 | 2024-06-07 | 中石化石油工程技术服务股份有限公司 | Multidirectional rotary guide wheel structure |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |