CN204782748U - Colliery is drive mechanism and colliery rig for rig - Google Patents
Colliery is drive mechanism and colliery rig for rig Download PDFInfo
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- CN204782748U CN204782748U CN201520207630.6U CN201520207630U CN204782748U CN 204782748 U CN204782748 U CN 204782748U CN 201520207630 U CN201520207630 U CN 201520207630U CN 204782748 U CN204782748 U CN 204782748U
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- coal mine
- drilling machine
- connector
- haulage gear
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Abstract
The utility model discloses a colliery is drive mechanism and colliery rig for rig, drive mechanism includes the first pull rod of the rig main part of connection colliery rig and the power pack's of this colliery rig of connection second pull rod, still include first connecting piece and second connecting piece, first pull rod is articulated through first round pin axle and first connecting piece, it is articulated with the second connecting piece that first connecting piece passes through second round pin axle, it is articulated with the second pull rod that the second connecting piece passes through third round pin axle, first round pin axle wherein, one axial is followed the fore -and -aft direction and is arranged in second round pin axle and the third round pin axle, one axial is arranged and another person's axial is arranged along the direction of height along width direction. Promptly, two liang of mutually perpendicular on the three round pin axles have the three degree of freedom, consequently except tackling because the power pack that the topography problem was brought for the last downhill path displacement problem of the turn of rig main part, can also solve the problem of power pack for the perk of rig main part one end to transportation in the adaptation gallery.
Description
Technical field
The utility model relates to the traction field of coal mine drilling machine, particularly, relates to a kind of haulage gear of coal mine drilling machine and uses the coal mine drilling machine of this haulage gear.
Background technology
There is close dimensional requirement in the tunnel in general colliery, make used rig size unsuitable excessive, the operation part of general rig and drill main body and power section and power unit adopt separation design, can obtain larger operating angle like this when rig works.Wherein drill main body adopts crawler travel mode to walk usually, but power unit then needs in transportation, use operate portions to assign to draw, thus realizes transport.Wherein, because the tunnel size in colliery is narrower and with a varied topography, there will be the problem of inflection, climb and fall and pavement roughness, thus make rig occur turning more difficult in transportation, during climbing rig part can be unsettled etc. problem, thus potential safety hazard is brought to operation.
For the problem of rig transport, major part uses independent conveying arrangement, and such as publication number is the conveying arrangement that the Chinese utility model patent of CN103452488A application discloses that a kind of special transport coal mine drilling machine, solves the problem of rig transport difficult.But use independent conveying arrangement, transportation clearance can be made to increase, the height of Part Coal Mine is conditional, so be inapplicable all collieries, after another problem is transported to destination exactly, lifting dismounting is very not convenient.
Utility model content
An object of the present utility model is to provide a kind of coal mine drilling machine haulage gear, and this haulage gear structure is ingenious can effectively be realized in tunnel by the traction of drill main body to power unit.
Another object of the present utility model is to provide a kind of coal mine drilling machine, the haulage gear that this coal mine drilling machine uses the utility model to provide.
To achieve these goals, according to an aspect of the present utility model, a kind of coal mine drilling machine haulage gear is provided, comprise the first pull bar of the drill main body connecting coal mine drilling machine and be connected second pull bar of power unit of this coal mine drilling machine, described haulage gear also comprises the first connector and the second connector, described first pull bar by the first bearing pin and described first connector hinged, described first connector by the second bearing pin and described second connector hinged, described second connector by the 3rd bearing pin and described second pull bar hinged, wherein said first bearing pin, in second bearing pin and described 3rd bearing pin, the axis of one is arranged along the longitudinal direction, the axis of one is arranged in the width direction and the axial of another one is arranged along short transverse.
Preferably, the axis of described second bearing pin is arranged along the longitudinal direction.
Preferably, axially arranging along short transverse of described first bearing pin, and the axis of described 3rd bearing pin is arranged in the width direction.
Preferably, described first connector has and connects main body and the first connecting portion in this connection main body setting up and down and the second connecting portion, and this first connecting portion is connected with described first pull bar, and described second connecting portion is connected with described second connector.
Preferably, described first connecting portion is formed as about two spaced first otic placodes, and the end of described first pull bar is provided with the second otic placode inserted between these two first otic placodes, and described first bearing pin is arranged through this first otic placode and the second otic placode.
Preferably, described second connecting portion comprises the first hinge hole inserted for described second bearing pin, described second connector is fixedly connected with described second bearing pin and is formed with the second hinge hole inserted for described 3rd bearing pin, and the end of described second pull bar is formed with the 3rd hinge hole alignd with described second hinge hole.
Preferably, described connection main body is formed as platy structure and is connected with sleeve, this sleeve extends towards described second pull bar from described connection main body with the direction in contrast to described first otic placode, and this sleeve is formed with the centre bore alignd with described first hinge hole.
Preferably, at least one in described first bearing pin, the second bearing pin, the 3rd bearing pin is arranged with Compress Spring, the two ends of this Compress Spring are supported by two parts of this pinned connection respectively.
Preferably, described second bearing pin is arranged with Compress Spring, described second connector is supported in one end of this Compress Spring, and the other end supports described sleeve.
According to another aspect of the present utility model, a kind of coal mine drilling machine is provided, this coal mine drilling machine comprises drill main body, power unit and for power unit being pulled in the haulage gear after described drill main body, the coal mine drilling machine haulage gear that described haulage gear provides for the utility model.
Pass through technique scheme, three hinged bearing pins of the haulage gear that the utility model provides are mutually vertical between two, therefore, it is possible to make haulage gear have three degree of freedom, except the power unit that brings due to the terrain issues climb and fall displacement problem relative to the turning of drill main body can be tackled, the problem that power unit tilts relative to drill main body one end can also be solved, thus the transport comprehensively adapted in tunnel, practical.
Other feature and advantage of the present utility model are described in detail in detailed description of the invention part subsequently.
Accompanying drawing explanation
Accompanying drawing is used to provide further understanding of the present utility model, and forms a part for manual, is used from explanation the utility model, but does not form restriction of the present utility model with detailed description of the invention one below.In the accompanying drawings:
Fig. 1 is the structural representation of the coal mine drilling machine that the utility model preferred embodiment provides
Fig. 2 is the structural representation of the haulage gear that the utility model preferred embodiment provides.
Description of reference numerals
1 drill main body 2 power unit
3 first pull bar 4 second pull bars
5 first connector 6 second connectors
8 Compress Springs
31 second otic placode 41 third ear plates
51 connect main body 52 first connecting portion
53 second connecting portion 54 sleeves
71 first bearing pin 72 second bearing pins
73 the 3rd bearing pins
Detailed description of the invention
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is described in detail.Should be understood that, detailed description of the invention described herein, only for instruction and explanation of the utility model, is not limited to the utility model.
In the utility model, when not doing contrary explanation, the situation that the coal mine drilling machine of the noun of locality as " upper and lower, short transverse " normally provides at the utility model used normally works is undefined, " fore-and-aft direction " is then that the situation of normally walking with coal mine drilling machine is undefined, " width " refers to direction vertical with fore-and-aft direction with short transverse respectively in addition, and " inside and outside " then refers to the interior and outer of corresponding component profile.
As depicted in figs. 1 and 2, the utility model provides a kind of coal mine drilling machine haulage gear and uses the coal mine drilling machine of this haulage gear.Wherein this coal mine drilling machine is split type rig, the i.e. rig body 1 of this coal mine drilling machine and power unit 2 split design, in order to realize the transport of power unit, the coal mine drilling machine that the utility model provides also comprises power unit 2 is pulled in the haulage gear after drill main body 1, in order to realize the purpose of this utility model, the haulage gear that the utility model provides comprises the first pull bar 3 of the drill main body 1 connecting coal mine drilling machine and is connected second pull bar 4 of power unit 2 of this coal mine drilling machine, and haulage gear also comprises the first connector 5 and the second connector 6, first pull bar 3 by the first bearing pin 71 and the first connector 5 hinged, first connector 5 by the second bearing pin 72 and the second connector 6 hinged, second connector 6 by the 3rd bearing pin 73 and the second pull bar 4 hinged, wherein the first bearing pin 71, in second bearing pin 72 and the 3rd bearing pin 73, the axis of one is arranged along the longitudinal direction, the axis of one is arranged in the width direction and the axial of another one is arranged along short transverse.
Like this, three hinged bearing pins of the haulage gear that the utility model provides are mutually vertical between two, therefore, it is possible to make haulage gear have three degree of freedom, like this, when tackling landform inflection, the first bearing pin 71 arranged along short transverse can make the first pull bar 3 and the second pull bar 4 relatively rotate in horizontal plane, thus completes the turning of rig.And when tackling the climb and fall of landform, the 3rd bearing pin 73 arranged in the width direction can make the first pull bar 3 and the second pull bar 4 relatively rotate on vertical plane, thus the problem of rig tilting can not be there is.And further, except the power unit that brings due to terrain issues can be tackled relative to except the climb and fall problem of the turning of drill main body, whole when running into accident of terrain, when such as, on the width in tunnel, side is higher than opposite side, by the second bearing pin 72 arranged along the longitudinal direction, first pull bar 3 and the second pull bar 4 can relatively rotate in the circumferential plane around the second bearing pin 72, thus the problem that solution power unit tilts relative to drill main body side.Therefore, the transport that the haulage gear that the utility model provides can make coal mine drilling machine adapt in coal mine gallery comprehensively, practical.
The embodiment that can realize technique scheme has multiple, concrete structure of the concrete position of such as three bearing pins, the first connector and the second connector etc., the utility model for convenience of description, preferred embodiment is wherein introduced at this, this preferred embodiment, only for illustration of the utility model, is not limited to the utility model.
In preferred embodiment of the present utility model, the axis of the second bearing pin 72 is arranged along the longitudinal direction.Namely the second bearing pin 72 by being arranged in three bearing pins placed in the middle completes two rotations of pull bar in circumferential plane, and make to be positioned at the first bearing pin 71 of both sides before and after the second bearing pin 72 and the 3rd bearing pin 73 completes two rotations of pull bar on horizontal plane and vertical plane respectively, make structure more reasonable.Wherein more preferably, axially arranging along short transverse of the first bearing pin 71, and the axis of the 3rd bearing pin 73 is arranged in the width direction.In other embodiments, as long as can meet the purpose of this utility model, the distortion for the position of three bearing pins all should drop in protection domain of the present utility model.
Further, as shown in Figure 1, first connector 5 has connection main body 51 and the first connecting portion 52 and the second connecting portion 53 in this connection main body 51 setting up and down, and this first connecting portion 52 is connected with the first pull bar 3, and the second connecting portion 53 is connected with the second connector 6.Namely the first pull bar 3 and the second pull bar 3 is made to be staggeredly arranged in the height direction, thus the haulage gear making the utility model provide adapts to the traction element of drill main body 1 and power unit 2 diverse location better, such as because the walking of drill main body 1 mainly relies on highly higher crawler belt, and the walking of power unit 2 mainly relies on wheel, the first pull bar 3 that therefore position is higher can the tractive unit on connecting band track chassis more easily.
Particularly, as shown in Figure 1, first connecting portion 52 is formed as about two spaced first otic placodes, the end of the first pull bar 3 is provided with the second otic placode 31 inserted between these two first otic placodes, wherein each otic placode is provided with through hole, thus the first bearing pin 71 is arranged, to complete the hinged of the first pull bar 3 and the first connector 5 through this first otic placode and the second otic placode 31.More specifically, second connecting portion 53 comprises the first hinge hole inserted for the second bearing pin 72, second connector 6 is fixedly connected with the second bearing pin 72 thus completes the hinged of the second connector 6 and the first connector 5, and the second connector 6 is formed with the second hinge hole inserted for the 3rd bearing pin 73, the end of the second pull bar 4 is formed with the 3rd hinge hole alignd with the second hinge hole, thus completes the hinged of the second pull bar 4 and the second connector 6.Third ear plate 41 can be set in the end of the second pull bar 4 particularly, thus on this third ear plate 41 formed the 3rd hinge holes, wherein third ear plate 41 can be spaced two, second connector 6 is inserted between these two third ear plates 41, thus it is hinged to complete by the 3rd bearing pin 73.
In addition, connect main body 51 and be preferably formed to platy structure and bonding strength in order to ensure the second bearing pin 72, namely the length of the second bearing pin 72 can be made longer, the utility model can be connected with sleeve 54 further on platy structure, this sleeve 54 extends towards the second pull bar 4 from connection main body 51 with the direction in contrast to the first otic placode, and this sleeve 54 is formed with the centre bore alignd with the first hinge hole.Like this, the second bearing pin 72 can be made through this sleeve 54, so that the bonding strength of the second bearing pin 72 and the first connector 5 can be ensured.Above describe the structure of the first connector 5 in the utility model preferred embodiment and the second connector 6; in other modes of texturing; various first connector 5 and the second connector 6 can also be set; as long as can the purpose of this utility model be realized, all should drop in protection domain of the present utility model.
In preferred embodiment of the present utility model, in order to use uneven road surface, tunnel of jolting, preferably, at least one in first bearing pin 71, second bearing pin 72, the 3rd bearing pin 73 is arranged with Compress Spring 8, and the two ends of this Compress Spring 8 are supported by two parts of this pinned connection respectively.Therefore the impact force in corresponding bearing pin extension mode can be buffered in by Compress Spring 8.Such as, when on the first bearing pin 71 during sheathed Compress Spring 8, drill main body 1 and power unit 2 impact in the height direction can be cushioned, and when on the 3rd bearing pin 72 during sheathed Compress Spring 8, then can cushion drill main body 1 and power unit 2 impact in the direction of the width.And consider from the impact that rig is mainly subject to fore-and-aft direction in transit, such as, impact when braking and start, as described in Figure 1, preferably, can be arranged with Compress Spring 8 on the second bearing pin 72, the second connector 6 is supported in one end of this Compress Spring 8, and the other end supports sleeve 54.Thus drill main body 1 and power unit 2 impact in the longitudinal direction can be cushioned by Compress Spring 8, and especially when rig body 1 stops shape, the impact of power unit 2 pairs of rig bodies 1.In further preferred embodiment, except Compress Spring 8, extra Compress Spring can also be provided with between the second connector 6 and the front end of bearing pin, like this can also drill main body 1 start time, the impact between haulage gear itself.Also should drop in protection domain of the present utility model for this type of mode.Wherein the rigidity of Compress Spring 8 and the selection of coefficient of elasticity can experimentally obtain, and the utility model does not limit.
To sum up, the haulage gear that the utility model provides can ensure that the power unit of coal mine drilling machine transports in tunnel safely and reliably, and structure is ingenious has higher practicality and promotional value.
Below preferred embodiment of the present utility model is described by reference to the accompanying drawings in detail; but; the utility model is not limited to the detail in above-mentioned embodiment; within the scope of technical conceive of the present utility model; can carry out multiple simple variant to the technical solution of the utility model, these simple variant all belong to protection domain of the present utility model.
It should be noted that in addition, each concrete technical characteristic described in above-mentioned detailed description of the invention, in reconcilable situation, can be combined by any suitable mode, in order to avoid unnecessary repetition, the utility model illustrates no longer separately to various possible combination.
In addition, also can be combined between various different embodiment of the present utility model, as long as it is without prejudice to thought of the present utility model, it should be considered as content disclosed in the utility model equally.
Claims (10)
1. a coal mine drilling machine haulage gear, comprise first pull bar (3) of the drill main body (1) connecting coal mine drilling machine and be connected second pull bar (4) of power unit (2) of this coal mine drilling machine, it is characterized in that, described haulage gear also comprises the first connector (5) and the second connector (6), described first pull bar (3) is hinged by the first bearing pin (71) and described first connector (5), described first connector (5) is hinged by the second bearing pin (72) and described second connector (6), described second connector (6) is hinged by the 3rd bearing pin (73) and described second pull bar (4), wherein said first bearing pin (71), the axis of the second bearing pin (72) and the middle one of described 3rd bearing pin (73) is arranged along the longitudinal direction, the axis of one is arranged in the width direction and the axial of another one is arranged along short transverse.
2. coal mine drilling machine haulage gear according to claim 1, is characterized in that, the axis of described second bearing pin (72) is arranged along the longitudinal direction.
3. coal mine drilling machine haulage gear according to claim 2, is characterized in that, axially arranging along short transverse of described first bearing pin (71), and the axis of described 3rd bearing pin (73) is arranged in the width direction.
4. coal mine drilling machine haulage gear according to claim 3, it is characterized in that, described first connector (5) has connection main body (51) and the first connecting portion (52) in this connection main body (51) setting up and down and the second connecting portion (53), this first connecting portion (52) is connected with described first pull bar (3), and described second connecting portion (53) is connected with described second connector (6).
5. coal mine drilling machine haulage gear according to claim 4, it is characterized in that, described first connecting portion (52) is formed as about two spaced first otic placodes, the end of described first pull bar (3) is provided with the second otic placode (31) inserted between these two first otic placodes, and described first bearing pin (71) is arranged through this first otic placode and the second otic placode (31).
6. coal mine drilling machine haulage gear according to claim 5, it is characterized in that, described second connecting portion (53) comprises the first hinge hole inserted for described second bearing pin (72), described second connector (6) is fixedly connected with described second bearing pin (72) and is formed with the second hinge hole inserted for described 3rd bearing pin (73), and the end of described second pull bar (4) is formed with the 3rd hinge hole alignd with described second hinge hole.
7. coal mine drilling machine haulage gear according to claim 6, it is characterized in that, described connection main body (51) is formed as platy structure and is connected with sleeve (54), this sleeve (54) extends towards described second pull bar (4) from described connection main body (51) with the direction in contrast to described first otic placode, and this sleeve (54) is formed with the centre bore alignd with described first hinge hole.
8. coal mine drilling machine haulage gear according to claim 1, it is characterized in that, at least one in described first bearing pin (71), the second bearing pin (72), the 3rd bearing pin (73) is arranged with Compress Spring (8), and the two ends of this Compress Spring (8) are supported by two parts of this pinned connection respectively.
9. coal mine drilling machine haulage gear according to claim 7, it is characterized in that, described second bearing pin (72) is arranged with Compress Spring (8), described second connector (6) is supported in one end of this Compress Spring (8), and the other end supports described sleeve (54).
10. a coal mine drilling machine, this coal mine drilling machine comprises drill main body (1), power unit (2) and for power unit (2) is pulled in the haulage gear after described drill main body (1), it is characterized in that, described haulage gear is for according to the coal mine drilling machine haulage gear in claim 1-9 described in any one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520207630.6U CN204782748U (en) | 2015-04-08 | 2015-04-08 | Colliery is drive mechanism and colliery rig for rig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520207630.6U CN204782748U (en) | 2015-04-08 | 2015-04-08 | Colliery is drive mechanism and colliery rig for rig |
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| Publication Number | Publication Date |
|---|---|
| CN204782748U true CN204782748U (en) | 2015-11-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520207630.6U Active CN204782748U (en) | 2015-04-08 | 2015-04-08 | Colliery is drive mechanism and colliery rig for rig |
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| CN (1) | CN204782748U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110056378A (en) * | 2018-12-30 | 2019-07-26 | 中船重型装备有限公司 | A kind of shield machine S bend pipe piece loop wheel machine beam |
| CN108678667B (en) * | 2018-08-01 | 2024-02-09 | 湖南一二矿山科技有限公司 | Articulated self-propelled raise boring machine |
-
2015
- 2015-04-08 CN CN201520207630.6U patent/CN204782748U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108678667B (en) * | 2018-08-01 | 2024-02-09 | 湖南一二矿山科技有限公司 | Articulated self-propelled raise boring machine |
| CN110056378A (en) * | 2018-12-30 | 2019-07-26 | 中船重型装备有限公司 | A kind of shield machine S bend pipe piece loop wheel machine beam |
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| GR01 | Patent grant |