SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide an anchor rod anchor rope drill carriage, make it provide the mechanized equipment of strutting of group's anchor rod, top anchor rope for even adopting quick-witted two lane tunnelling working faces to make even adopting machine tunnelling working face personnel selection quantity reduce by a wide margin, strut efficiency and improve by a wide margin, safety in production obtains further guarantee, thereby overcomes current group's anchor rod, the top anchor rope of even working face of excavating and strut not enough.
In order to solve the technical problem, the utility model provides an anchor rod and anchor cable drill carriage, which comprises a body part, a walking part arranged at the bottom of the body part, a drill arm mechanism arranged at the upper part of the body part and a drilling mechanism connected with the drilling arm mechanism, wherein the front part of the body part is also provided with a front supporting mechanism,
the front support mechanism comprises a front support connecting seat, a front support outer sleeve, a front support inner sleeve, a support telescopic seat, a support inner sleeve and a support top plate, wherein one end of the bottom of the front support connecting seat is fixedly connected with the front end of the body part, the bottom of the front support outer sleeve is rotatably connected with one end of the upper part of the front support connecting seat, the middle part of the front support outer sleeve is connected with the other end of the upper part of the front support connecting seat through a telescopic oil cylinder, and the front support outer sleeve rotates up and down relative to the front support connecting seat under the telescopic action of the telescopic oil cylinder; the front support inner sleeve is arranged in the front support outer sleeve in a sliding manner under the action of the lifting oil cylinder; the supporting telescopic seat is of a tubular structure with two open ends, the tubular structure level is arranged at the top of the front supporting inner sleeve, the supporting inner sleeves comprise two parts which are respectively arranged at two end openings of the supporting telescopic seat, the supporting top plate comprises two parts which are respectively fixed at two extending end parts of the supporting inner sleeve, and the supporting inner sleeve drives the supporting top plate to extend out or retract along the axial level of the supporting telescopic seat under the action of the horizontal telescopic oil cylinder to play a role in supporting the top plate.
The improved structure is characterized in that the front supporting mechanism further comprises a front supporting leg, one end of the front supporting leg is rotatably connected with the middle position of the bottom of the front supporting connecting seat, the other end of the front supporting leg is connected with the other end of the bottom of the front supporting connecting seat through a supporting oil cylinder, and the front supporting leg rotates up and down relative to the front supporting connecting seat through the stretching of the supporting oil cylinder, so that the front supporting leg supports the front supporting mechanism.
In a further improvement, the bottom of the front supporting leg is provided with an arc-shaped supporting surface.
In a further improvement, the front support mechanism further comprises a gap adjusting group mounted on the upper portion of the front support outer sleeve, and the gap adjusting group is used for adjusting a gap between the front support outer sleeve and the front support inner sleeve.
The improved structure is characterized in that the middle of the cylindrical structure of the support telescopic seat is connected with the top of the front support inner sleeve in a swinging mode through a pin shaft, and springs used for keeping the support telescopic seat horizontal are arranged on two sides of the pin shaft respectively.
In a further improvement, the drill carriage comprises two drill arm mechanisms respectively arranged at two sides of the front end of the body part, and the front support mechanism is positioned between the two drill arm mechanisms.
The drilling boom mechanism is further improved, a folding fence type working platform is integrated on the drilling boom mechanism, and the drilling mechanism is rotatably arranged at the front end of a telescopic boom group of the drilling boom mechanism.
Further improved, the walking part adopts a crawler-type walking mechanism.
In a further improvement, the drilling mechanism adopts a dry type drill box, and the body part is also provided with a dry type dust removal mechanism connected with the dry type drill box.
After adopting such design, the utility model discloses following advantage has at least:
the utility model discloses stock anchor rope drill carriage through addding preceding supporting mechanism, can further promote stability and security that the drill carriage strutted, for supporting even adopt in the two lane tunnelling technologies in time mechanized of offering group's stock, top anchor rope to make even adopt machine excavation working face personnel selection quantity to reduce by a wide margin, support efficiency and improve by a wide margin, safety in production obtains further guarantee, avoids the emergence of accidents such as coal group rib, roof fall.
Detailed Description
In the present invention, unless otherwise specified, the use of directional terms such as "upper, lower, top, bottom" is generally in reference to the orientation indicated in the drawings, or in reference to the component itself in a vertical, perpendicular, or gravitational orientation; similarly, "inner and outer" refer to the inner and outer relative to the contours of the components themselves for ease of understanding and description, but the above directional terms are not intended to limit the invention.
Referring to fig. 1 and 2, the anchor rod and anchor cable drill carriage of the present embodiment includes a drilling mechanism 1, a drill boom mechanism 2, a front support mechanism 3, a body portion 4, a traveling portion 5, a driver's seat operating platform 6, a dry dust removal system 7, a hydraulic system 8, an electrical system 9, and a water system 10.
Wherein, the drill boom mechanism 2, the front supporting mechanism 3, the walking part 5, the driver position operating platform 6, the dry type dust removing system 7 and the hydraulic system 8 are all connected with the body part 4. The traveling unit 5 is a crawler type traveling mechanism and is connected to the bottom side of the main body 4. The drill boom mechanism 2, the front supporting mechanism 3, the driver position operating platform 6, the dry type dust removal system 7 and the hydraulic system 8 are arranged above the body part 4; the drilling mechanism 1 is rotatably connected with the drill arm mechanism 2.
Referring to fig. 1 to 3, the drill carriage in this embodiment includes two boom mechanisms 2, and the two boom mechanisms 2 are respectively disposed on both sides of the front end of the body portion 4. Integrated folding fence formula work platform on drill boom mechanism 2 mainly includes: the device comprises a drill boom fixing seat group 21, a lighting lamp group 22, a telescopic boom group 23, two telescopic boom rotation assemblies 24, a drill boom operation platform 25 and a drill boom fence group 26. The drilling mechanism 1 is rotatably fixed at the front end of the telescopic arm group 23, and the drill boom operating platform 25 and the drill boom fence group 26 are both fixed at the front part of the telescopic arm group 23 and are used for realizing the operation and control of the drilling mechanism. The boom and fence group 26 adopts a fence when being folded, so that workers can stand conveniently. The telescopic arm group 23 drives the drilling mechanism 1, the drill boom operating platform 25 and the drill boom fence group 26 to move up and down under the action of the telescopic oil cylinder, and drives the drilling mechanism 1, the drill boom operating platform 25 and the drill boom fence group 26 to move left and right under the action of the telescopic arm rotation component 24, so that the drilling position of the drilling mechanism 1 is adjusted, and the drilling range is expanded.
The mechanism of drilling 1 adopts current mechanism of drilling, mainly includes: the drilling rig comprises a drilling box, a secondary propelling mechanism, a primary propelling mechanism, a sliding frame group, a top support oil cylinder and a top support. Wherein the drill box adopts a dry type drill box and is connected with the dry type dust removal system 7 to realize dust removal in the drilling process.
Referring to fig. 4 to 7, the front support mechanism 3 of the present embodiment mainly includes: a front support connecting seat 37, a front support outer sleeve 36, a front support inner sleeve 34, a support telescopic seat 32, a support inner sleeve 33 and a support top plate 31. One end of the bottom of the front support connecting seat 37 is fixedly connected with the front end of the body part 4, the bottom of the front support outer sleeve 36 is rotatably connected with one end of the upper part of the front support connecting seat 37, the middle part of the front support outer sleeve 36 is connected with the other end of the upper part of the front support connecting seat 37 through a telescopic oil cylinder, and the front support outer sleeve 36 rotates up and down relative to the front support connecting seat 37 under the telescopic action of the telescopic oil cylinder, so that the purpose of adjusting the angle of the front support outer sleeve 36 relative to the front support connecting seat 37 is achieved; the front supporting inner sleeve 34 is arranged in the front supporting outer sleeve 36 in a sliding manner under the action of the lifting oil cylinder, and plays a role in adjusting the lifting height of the front supporting inner sleeve 34; it adopts both ends open-ended tubular structure to strut flexible seat 32, the tubular structure level sets up the top of preceding support inner skleeve 34, it includes two to strut inner skleeve 33, installs respectively strut the both ends opening part of flexible seat 32, it also includes two to strut roof 31, fixes respectively two strut inner skleeve 33's the end portion that stretches out, then strut inner skleeve 33 under the effect of horizontal flexible hydro-cylinder, drive strut roof 31 edge strut the axial level of flexible seat 32 and stretch out or withdraw, play the roof and strut the effect. Of course, the two supporting top plates 31 may be extended simultaneously or independently.
The preferred embodiment is that, preceding supporting mechanism 3 still includes preceding supporting leg 38, the one end of preceding supporting leg 38 with the bottom intermediate position rotatable coupling of preceding supporting connection seat 37, the other end of preceding supporting leg 38 with the bottom other end of preceding supporting connection seat 37 is connected through the support cylinder, realizes through the flexible realization of support cylinder preceding supporting leg 38 for the upper and lower rotation of preceding supporting connection seat 37 realizes the support of preceding supporting leg 38 and tunnel bottom is connected, can further play the effect of firm support.
Also in order to facilitate smooth contact of the front support leg 38 with the bottom of the roadway, the bottom of the front support leg 38 is provided with an arc-shaped support surface.
The front support mechanism 3 further includes a gap adjusting set 35 mounted on the upper portion of the front support outer sleeve 36, and the gap adjusting set 35 is used for adjusting the gap between the front support outer sleeve 36 and the front support inner sleeve 34, such as bolt adjustment, to ensure smooth sliding, no offset and no shaking of the front support inner sleeve 34 in the front support outer sleeve 36.
The middle part of the cylindrical structure of the supporting telescopic seat 32 is connected with the top of the front supporting inner sleeve 34 in a swinging manner through a pin shaft, and springs 39 used for keeping the supporting telescopic seat 32 horizontal are respectively arranged on two sides of the pin shaft, so that the supporting telescopic seat 32 is suitable for roadway top walls with different slopes, and the supporting of the supporting top plate 31 and the roadway top walls with different slopes is achieved in a matched manner.
In this embodiment, the body 4 further comprises a support oil cylinder 41, so as to further improve the stability of the drill carriage.
In this embodiment, the dry dust removal system 7 mainly adopts a conventional dust removal mechanism matched with a dry drill box, and mainly includes a cyclone, a silencer, a dust removal box, and a dust removal power device. Dust, dregs that produce when drilling mechanism 1 drilling loop through and bore case, swirler, dust removal case and carry out multiple filtration, and the air after the filtration is outside through dust removal power device, muffler discharge car, reaches the purpose of the in-process dust removal of drilling.
The hydraulic system 8 mainly comprises an oil tank, a motor oil pump, a protective cover, a cable winder, various hydraulic control elements and various hydraulic actuating elements; and the hydraulic oil is stored in an oil tank, passes through each hydraulic control element under the action of a motor oil pump and finally is acted by each hydraulic execution element to complete construction operation.
The utility model discloses each equipment in the two lane tunnelling technology can be supporting even to adopt to two arm stock anchor rope drill carriages, makes its firm support through preceding supporting mechanism, can realize mechanized top anchor rope, group's stock support operation in even adopting two lane tunnelling, can also cooperate wide body stock drill carriage to assist group's stock support operation to have the mechanized assistance of laying group's net, reduce personnel's configuration, reduce intensity of labour, improve work efficiency.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention in any way, and it is intended that the present invention cover modifications, equivalents and modifications by those skilled in the art, which are included in the technical spirit of the present invention.