CN210858581U

CN210858581U - Geological drilling rig for geological survey of coal mine

Info

Publication number: CN210858581U
Application number: CN201921953129.9U
Authority: CN
Inventors: 郑贤达
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-11-12
Filing date: 2019-11-12
Publication date: 2020-06-26
Anticipated expiration: 2029-11-12

Abstract

The utility model relates to a geological survey equipment technical field provides a colliery geological drilling rig for geological survey, aims at solving current drilling rig and receives the restriction of probing geology, and the device is not steady when the operation, rocks easily, influences geological drilling quality, can cause the damage to the drilling rig simultaneously, and device self dead weight is great, inconvenient removal, influences the operating efficiency, brings the trouble problem of unnecessary for probing work, a plurality of locking universal wheels including mount pad and mount pad lower extreme installation, the upper end of mount pad is equipped with the install bin, and the inner chamber of install bin is equipped with the probing mechanism, installs the power supply box on the lateral wall of mount pad, and is equipped with portable power source in the power supply box. The utility model discloses the geological survey probing that is particularly useful for coal mine geology has higher social use value and application prospect.

Description

Geological drilling rig for geological survey of coal mine

Technical Field

The utility model relates to a geological survey equipment technical field, concretely relates to geological survey is with colliery geological drilling rig.

Background

The task of geological surveying is to measure geological maps, and hence also geological maps or geological maps. The geological measurement work is an important means for collecting all geological data and dynamic supervision and management of reserves in a working area. In the geological measurement, all geologic bodies exposed on the earth surface are reflected on a plane diagram, and geological characteristics such as stratums, structures, rocks, mineral products and the like in a systematic research area provide basic geological data for general survey for finding minerals, hydrology, engineering geology, seismic geology and the like. During the geological measurement task, the soil on the earth surface needs to be collected and detected.

During the coal mining process, the real-time geological measurement needs to be carried out aiming at the address in the coal mine range so as to determine various conditions such as geology, hydrology, pollution and the like and the change trend thereof, during the geological measurement, a certain mechanical tool or excavation operation needs to be utilized to deeply understand the geological conditions underground,

current drilling equipment receives the restriction of probing geology, and the device is not steady when the operation, rocks easily, influences geological drilling quality, can cause the damage to the drilling rig simultaneously, and the dead weight of device itself is great, and inconvenient removal influences the operating efficiency, and it is troublesome to bring unnecessary for the probing work.

The patent with the publication number of CN208043455U discloses a novel geological exploration drilling device, and it is including installing the shell, altitude mixture control frame structure, rig altitude mixture control frame structure, driving motor, spiral auger, sample take the drill bit structure, the storage tank, sample storage collecting box structure, picture peg, pushing hands, pushing handles, insert the frame, the battery, universal return pulley and triplex switch, altitude mixture control frame structure welding on the right side of installing the shell, the device is convenient according to the required height of adjusting the rig installing frame of use, but the device has the defect that the operation is unstable, rocks easily, for this reason, we have proposed a colliery geological drilling device for the geological survey.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a geology is colliery geological drilling rig for measurement has overcome the not enough of prior art, reasonable in design, and compact structure aims at solving current drilling rig and receives the restriction of probing geology, and the device is not steady when the operation, rocks easily, influences geological drilling quality, can cause the damage to the drilling rig simultaneously, and the device dead weight is great itself, and inconvenient removal influences the operating efficiency, brings the trouble problem of unnecessary for the probing work.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes:

a coal mine geological drilling device for geological measurement comprises a mounting seat and a plurality of locking universal wheels mounted at the lower end of the mounting seat, wherein a mounting box is arranged at the upper end of the mounting seat, a drilling mechanism is arranged in an inner cavity of the mounting box, a power box is mounted on the side wall of the mounting seat, and a mobile power supply is arranged in the power box;

the drilling mechanism includes that two vertical symmetries set up the lead screw in the install bin inner chamber, and the both ends of lead screw rotate with the interior roof of install bin and the upper end of mount pad respectively and be connected, the lead screw thread bush is equipped with the female pair of lead screw, and the female equal rigid coupling of two lead screws is on same lifter plate, the vertical interpolation in middle part of lifter plate is equipped with the drilling rod, the upper end of drilling rod is equipped with rotating assembly, and the lower extreme of drilling rod runs through the lateral wall of mount pad and installs auger bit, the fixed cover in upper portion of lead screw is equipped with driven sprocket, and two driven sprockets are connected with drive sprocket through the chain, drive sprocket fixed mounting is on servo motor's output, and servo motor fixed mounting is in the.

Further, the rotating assembly comprises a rotating rod coaxially arranged at the lower end of the driving chain wheel, a bar-shaped key is arranged on the side wall of the rotating rod, and the lower ends of the rotating rod and the bar-shaped key are inserted into a key groove formed in the upper end of the drill rod and extend to the lower portion of an inner cavity of the key groove of the drill rod.

Furthermore, fixed cover is equipped with two holding rings on the drilling rod, and two holding rings rotate respectively and install in the upper and lower both sides of lifter plate, and the outside of two holding rings all is equipped with the rotating ring cover, and two rotating ring covers pass through bolt and nut combination rigid coupling on the lifter plate.

Further, the inner chamber of install bin still is equipped with positioning mechanism, positioning mechanism includes that two symmetry slopes insert the hydraulic sleeve who establishes on the mount pad, and two hydraulic sleeve set up respectively in auger bit's both sides, and slidable mounting has the piston in hydraulic sleeve's the inner chamber, and the locating lever is installed to the lower extreme of piston, and the lower extreme of locating lever is the toper structure and extends to hydraulic sleeve's exocoel, and hydraulic sleeve's upper end is link up and is installed high pressure fuel pipe, and two high pressure fuel pipe's the other end all installs on the output of same hydraulic pressure station, and the upper end at the mount pad is installed to the hydraulic pressure station.

Furthermore, the upper end of one side of the mounting seat is provided with a handrail for push-pull movement, and the hand-held part of the handrail is sleeved with a handrail rubber sleeve.

Furthermore, the lower ends of the two hydraulic sleeves are inclined outwards, and the included angle β between the hydraulic sleeves and the lower end of the mounting seat is 45-65 degrees.

(III) advantageous effects

The embodiment of the utility model provides a geology is colliery geological drilling device for geological survey possesses following beneficial effect:

1. through locking universal wheel, handrail and handrail gum cover integrated configuration, the dilatory device that the operation personnel can relax shifts, the probing on the spot to realize convenient removal, avoid the burden of device transport.

2. Through the integrated configuration of probing mechanism and runner assembly, when servo motor started, drive dwang and bar key synchronous rotation, combine the downstream of dwang to when guaranteeing the auger bit rotary drilling, the cooperation power down uses same motor to drive, when practicing thrift the cost, the probing effect is better.

3. Through the integrated configuration of probing mechanism and positioning mechanism, the promotion locating lever slope downstream in the positioning mechanism inserts in the soil, stabilizes the device to guarantee that descending drilling rod and auger bit carry out the probing in getting into the soil among the probing mechanism, guarantee coal mine geology probing effect.

Drawings

The above features, technical features, advantages and modes of realisation of a coal mine geological drilling rig for geological measurements will be further described in the following, in a clearly understandable manner, with reference to the accompanying drawings, which illustrate preferred embodiments.

FIG. 1 is a schematic view of the present invention;

FIG. 2 is a schematic structural view of the present invention;

FIG. 3 is an enlarged view of the structure A in FIG. 2 according to the present invention;

fig. 4 is a schematic structural diagram of the middle positioning mechanism of the present invention.

In the figure: the device comprises a mounting seat 1, a locking universal wheel 2, a handrail 3, a handrail rubber sleeve 4, a mounting box 5, a drilling mechanism 6, a lead screw 61, a lifting plate 62, a lead screw nut pair 63, a driven sprocket 64, a chain 65, a driving sprocket 66, a servo motor 67, a drill rod 68, a rotating assembly 69, a rotating rod 691, a bar key 692, a spiral drill 610, a positioning ring 611, a rotating ring sleeve 612, a bolt and nut combination 613, a positioning mechanism 7, a hydraulic sleeve 71, a piston 72, a positioning rod 73, a high-pressure oil pipe 74, a hydraulic station 75, a power supply box 8 and a mobile power supply 9.

Detailed Description

The invention will be further described with reference to the following figures 1-4 and examples:

example 1

The utility model provides a colliery geology drilling equipment for geological survey, includes a plurality of locking universal wheels 2 of mount pad 1 and the installation of 1 lower extreme of mount pad, the upper end of mount pad 1 is equipped with install bin 5, and the inner chamber of install bin 5 is equipped with drilling mechanism 6 for the geology drilling in colliery installs power supply box 8 on the lateral wall of mount pad 1, and is equipped with portable power source 9 in the power supply box 8, is used for as the power drive who guarantees drilling mechanism 6.

In this embodiment, as shown in fig. 1 and 2, the drilling mechanism 6 includes two lead screws 61 vertically and symmetrically disposed in an inner cavity of the installation box 5, two ends of each lead screw 61 are rotatably connected to an inner top wall of the installation box 5 and an upper end of the installation base 1, a lead screw female pair 63 is threadedly sleeved on each lead screw 61, the two lead screw female pairs 63 are both fixedly connected to the same lifting plate 62, a drill rod 68 is vertically inserted into a middle portion of the lifting plate 62, a rotating assembly 69 is disposed at an upper end of the drill rod 68, a lower end of the drill rod 68 penetrates through a side wall of the installation base 1 and is provided with a spiral drill 610, a driven sprocket 64 is fixedly sleeved on an upper portion of each lead screw 61, the two driven sprockets 64 are connected to a driving sprocket 66 through a chain 65, the driving sprocket 66 is fixedly mounted on an output end of a servo motor 67, the servo motor 67 is fixedly mounted at an upper end of, combine two driven sprocket 64, chain 65 and drive sprocket 66's drive mechanism, two effectual lead screws 61 synchronous rotations of assurance, combine two female pairs of lead screws 63, drive the horizontal lift of lifter plate 62 to drive drilling rod 68 downwardly extending, combine rotating assembly 69's setting, auger bit 610 rotates downstream, and the probing effect is better.

It can be understood that the servo motor 67 is an engine for controlling the operation of mechanical elements in a servo system, is an auxiliary motor indirect speed change device, can ensure very accurate control speed and position precision, can convert voltage signals output by a PLC (programmable logic controller) into torque and rotating speed to drive a control object, and effectively ensures the lifting of the auger bit 610 and the drill rod 68.

In this embodiment, as shown in fig. 2 and 3, two positioning rings 611 are fixedly sleeved on the drill rod 68, the two positioning rings 611 are respectively rotatably installed on the upper side and the lower side of the lifting plate 62, a rotating ring sleeve 612 is respectively installed on the outer sides of the two positioning rings 611, the two rotating ring sleeves 612 are fixedly connected to the lifting plate 62 through a bolt and nut combination 613, and the drill rod 68 can be lifted along with the lifting of the lifting plate 62 through the arrangement of the two positioning rings 611, so that geological drilling is realized.

In this embodiment, as shown in fig. 2 and 4, the rotating assembly 69 includes a rotating rod 691 coaxially installed at the lower end of the driving sprocket 66, and a bar key 692 is installed on the side wall of the rotating rod 691, the lower ends of the rotating rod 691 and the bar key 692 are inserted into the key slot opened at the upper end of the drill rod 68 and extend to the lower part of the inner cavity of the key slot of the drill rod 68, when the servo motor 67 is started, the rotating rod 691 and the bar key 692 are driven to rotate synchronously, and the downward movement of the rotating rod 691 is combined, so that when the auger bit 610 is ensured to drill rotationally, the downward force is matched, and the drilling effect is.

In this embodiment, as shown in fig. 1 and 2, the handrail 3 for push-pull movement is installed at the upper end of one side of the installation base 1, and the hand-held portion of the handrail 3 is sleeved with the handrail rubber sleeve 4 and is matched with the plurality of locking universal wheels 2, so that convenient movement is realized, and the load of carrying the device is avoided.

Example 2

The difference between this embodiment and embodiment 1 is that, as shown in fig. 2 and 4, the inner cavity of the mounting box 5 is further provided with a positioning mechanism 7, the positioning mechanism 7 includes two hydraulic sleeves 71 inserted on the mounting base 1 in a symmetrical and inclined manner, the two hydraulic sleeves 71 are respectively disposed on both sides of the auger bit 610, a piston 72 is slidably mounted in the inner cavity of the hydraulic sleeve 71, a positioning rod 73 is mounted at a lower end of the piston 72, a lower end of the positioning rod 73 is of a conical structure and extends to an outer cavity of the hydraulic sleeve 71, a high-pressure oil pipe 74 is mounted at an upper end of the hydraulic sleeve 71 in a penetrating manner, and the other ends of the two high-pressure oil pipes 74 are mounted at an output end of the same hydraulic station 75, the hydraulic station 75 is mounted at an upper end of the mounting base 1, the hydraulic station 75 is started to output hydraulic oil contained in an inner cavity thereof and input the hydraulic sleeve 71 through the high-pressure, the apparatus is stabilized to ensure that the down-going drill pipe 68 and auger bit 610 enter the soil for drilling.

In this embodiment, as shown in fig. 4, the lower ends of the two hydraulic sleeves 71 are both inclined outward, an included angle β between the hydraulic sleeves 71 and the lower end of the mounting base 1 is 45 ° to 65 °, so as to effectively ensure that the positioning rod 73 is inserted into soil obliquely downward, and the fixing device is matched to ensure the fixing effect of the mounting base 1 when the drilling mechanism 6 drills downward, thereby ensuring the drilling effect of coal mine geology.

Other undescribed structures refer to example 1.

The embodiment of the present invention discloses a preferred embodiment, but not limited thereto, and those skilled in the art can easily understand the spirit of the present invention according to the above embodiment, and make different extensions and changes, but do not depart from the spirit of the present invention, all of which are within the protection scope of the present invention.

Claims

1. A coal mine geological drilling device for geological measurement comprises a mounting seat and a plurality of locking universal wheels mounted at the lower end of the mounting seat, and is characterized in that a mounting box is arranged at the upper end of the mounting seat, a drilling mechanism is arranged in an inner cavity of the mounting box, a power box is mounted on the side wall of the mounting seat, and a mobile power supply is arranged in the power box;

2. A coal mine geological drilling rig for geological survey according to claim 1 wherein: the rotating assembly comprises a rotating rod coaxially arranged at the lower end of the driving chain wheel, a bar-shaped key is arranged on the side wall of the rotating rod, and the lower ends of the rotating rod and the bar-shaped key are inserted into a key groove formed in the upper end of the drill rod and extend to the lower part of an inner cavity of the key groove of the drill rod.

3. A coal mine geological drilling rig for geological survey according to claim 1 wherein: the drill rod is fixedly sleeved with two positioning rings, the two positioning rings are respectively rotatably installed on the upper side and the lower side of the lifting plate, the outer sides of the two positioning rings are respectively provided with a rotating ring sleeve, and the two rotating ring sleeves are fixedly connected to the lifting plate through bolt and nut combinations.

4. A coal mine geological drilling rig for geological survey according to claim 1 wherein: the inner chamber of install bin still is equipped with positioning mechanism, positioning mechanism includes that two symmetry slopes insert the hydraulic sleeve who establishes on the mount pad, and two hydraulic sleeve set up respectively in the both sides of auger bit, and slidable mounting has the piston in the hydraulic sleeve's the inner chamber, and the locating lever is installed to the lower extreme of piston, and the lower extreme of locating lever is the toper structure and extends to hydraulic sleeve's exocoel, and hydraulic sleeve's upper end is link up and is installed high pressure fuel pipe, and two high pressure fuel pipe's the other end all installs on the output of same hydraulic pressure station, and the upper end at the mount pad is installed in the hydraulic pressure.

5. A coal mine geological drilling rig for geological survey according to claim 1 wherein: the handrail that is used for push-and-pull removal is installed to one side upper end of mount pad, and the handheld portion cover of handrail is equipped with handrail gum cover.

6. A coal mine geological drilling rig for geological survey according to claim 4 wherein the lower ends of both of said hydraulic sleeves are outwardly inclined and the angle β between the hydraulic sleeve and the lower end of the mounting block is between 45 ° and 65 °.