CN210714485U - Movable drilling machine for fully mechanized coal mining face - Google Patents
Movable drilling machine for fully mechanized coal mining face Download PDFInfo
- Publication number
- CN210714485U CN210714485U CN201921281364.6U CN201921281364U CN210714485U CN 210714485 U CN210714485 U CN 210714485U CN 201921281364 U CN201921281364 U CN 201921281364U CN 210714485 U CN210714485 U CN 210714485U
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- China
- Prior art keywords
- drilling machine
- chute
- fully mechanized
- mining face
- clamping
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- Expired - Fee Related
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- 238000005553 drilling Methods 0.000 claims abstract description 44
- 238000005065 mining Methods 0.000 claims abstract description 18
- 239000003245 coal Substances 0.000 claims abstract description 17
- 238000005096 rolling process Methods 0.000 claims description 4
- 238000000034 method Methods 0.000 abstract description 5
- 238000010276 construction Methods 0.000 abstract description 4
- 239000010720 hydraulic oil Substances 0.000 description 2
- 101150006257 rig-4 gene Proteins 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 230000002269 spontaneous effect Effects 0.000 description 1
- 230000005641 tunneling Effects 0.000 description 1
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Abstract
The utility model discloses a movable drilling machine for a fully mechanized coal mining face, which comprises a scraper conveyor, wherein the scraper conveyor comprises a chute and a cable groove, and the cable groove with an upward opening is fixedly arranged on one side of the chute; the support device is arranged on the first ledge of the cable trough close to the chute in a sliding mode, a sliding rail perpendicular to the cable trough is arranged on the support device, and a drilling machine with a drill bit facing one side of the chute is arranged on the sliding rail in a sliding mode. Has the advantages that: the utility model has simple structure, easy realization, simple and convenient movement of the drilling machine, reduced workload of moving the drilling machine, saved manpower, improved moving efficiency and reduced labor cost; the accident that the drilling machine collapses in the using and moving processes is avoided, the safety coefficient of field construction personnel and equipment is improved, and potential safety hazards are eliminated.
Description
The technical field is as follows:
the utility model relates to a movable rig, in particular to a movable rig for combining and adopt working face.
Background art:
at present, during the process of coal mine tunneling, the fully mechanized coal mining face is drilled according to the requirement, for example: detecting the thickness of the coal seam, and drilling holes; detecting whether a fault and a hidden water guide collapse column exist in the coal seam or not, predicting whether water exists in the coal seam or not, and drilling holes; when the phenomenon of spontaneous combustion and ignition in the coal seam is predicted, drilling is needed, and then fire extinguishing materials are poured into the drilling holes; at present, the scraper conveyor, the coal cutter and the hydraulic support can be sequentially arranged in front of the fully mechanized mining face, and because the occupied area of the working equipment arranged at the fully mechanized mining face is large, a crawler-type drilling machine cannot be adopted, a column-type drilling machine can be only arranged in a roadway between the scraper conveyor and the hydraulic support, and the column-type drilling machine is arranged to have the following problems: 1. the column-mounted drilling machine is very heavy, is difficult to move, needs to consume a large amount of manpower, has low moving efficiency and increases the labor cost; 2. because the frame column type drilling machine is fixed on the vertical supporting column, the frame column type drilling machine is easy to collapse in the using and moving process, the condition that personnel or equipment are injured by crashing is caused, potential safety hazards exist, and economic loss is easy to cause.
The utility model has the following contents:
an object of the utility model is to provide a simple structure has reduced and has moved rig work load, and has eliminated the movable rig that is used for combining and adopts the working face of potential safety hazard.
The utility model discloses by following technical scheme implement: a movable drilling machine for a fully mechanized coal mining face comprises a scraper conveyor, wherein the scraper conveyor comprises a chute and a cable groove, and the cable groove with an upward opening is fixedly arranged on one side of the chute; the chute comprises a chute body, a chute is arranged on the chute body, a first ledge of the cable trough close to the chute is provided with a supporting device in a sliding mode, a sliding rail perpendicular to the cable trough is arranged on the supporting device, and a drilling machine with a drill bit facing one side of the chute is arranged on the sliding rail in a sliding mode.
Furthermore, the supporting device comprises a telescopic upright post, a clamping plate, a travelling wheel and a supporting seat; two opposite clamping plates are fixedly arranged at one end of the telescopic upright post, the travelling wheel is rotatably arranged between the two clamping plates, and the travelling wheel is arranged on the first groove side in a rolling manner; the two clamping plates are respectively positioned at two sides of the first ledge, a plurality of fastening screws respectively penetrate through the two clamping plates in a threaded manner, and the ends of the fastening screws are abutted against the side wall of the first ledge; the other end of the telescopic upright post is provided with the supporting seat; the top of the supporting seat is fixedly provided with the sliding rail.
Furthermore, the clamping device also comprises a threaded telescopic rod, and one end of the threaded telescopic rod is hinged to the side wall of the telescopic upright column close to one end of the clamping plate; the other end of the threaded telescopic rod is hinged to the bottom of the supporting seat.
Furthermore, the threaded telescopic rod comprises an upper screw rod, a lower screw rod and a threaded sleeve; one end of each of the upper screw and the lower screw is in threaded connection with two ends of the threaded sleeve respectively, the thread turning directions of the upper screw and the lower screw are opposite, and the other end of the upper screw is hinged with the supporting seat; the other end of the lower screw rod is hinged with the telescopic upright post.
Furthermore, a connecting plate is arranged on the clamping plate positioned in the cable groove, one end of the connecting plate is fixed on the clamping plate, a clamping seat is fixed at the other end of the connecting plate, a clamping groove with a downward opening is formed in the clamping seat, and the clamping groove is sleeved on a second groove side of the cable groove.
Furthermore, the telescopic upright posts are hydraulic oil cylinders.
The utility model has the advantages that: 1. the utility model has simple structure and easy realization, realizes the movement of the drilling machine on the fully mechanized mining working surface and continuous punching by rolling the walking wheels of the supporting device on the first ledge of the cable duct, has simple and convenient movement of the drilling machine, reduces the workload of moving the drilling machine, saves manpower, improves the moving efficiency and reduces the labor cost; 2. the supporting device is pushed along the first ledge of the cable trough to realize the movement of the drilling machine, so that the accident that the drilling machine collapses in the using and moving processes is avoided, the safety factor of field construction personnel and equipment is improved, and the potential safety hazard is eliminated.
Description of the drawings:
in order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic view of the overall structure of the embodiment of the present invention.
Fig. 2 is a schematic usage diagram of an embodiment of the present invention.
Scraper conveyor 1, chute 1.1, cable duct 1.2, first ledge 1.21, second ledge 1.22, strutting arrangement 2, flexible stand 2.1, splint 2.2, walking wheel 2.3, supporting seat 2.4, screw telescopic rod 2.5, go up screw rod 2.51, lower screw rod 2.52, threaded sleeve 2.53, fastening screw 2.6, connecting plate 2.7, cassette 2.8, draw-in groove 2.81, slide rail 3, rig 4, combine and adopt working face 5.
The specific implementation mode is as follows:
as shown in fig. 1, a movable drilling machine for a fully mechanized coal mining face comprises a scraper conveyor 1, wherein the scraper conveyor 1 comprises a chute 1.1 and a cable groove 1.2, and the cable groove 1.2 with an upward opening is fixedly arranged on one side of the chute 1.1 and is used for placing cables of equipment on the fully mechanized coal mining face 5; a supporting device 2 is arranged on a first ledge 1.21 of a cable trough 1.2 close to a chute 1.1 in a sliding mode, and the supporting device 2 comprises a telescopic upright post 2.1, a clamping plate 2.2, a travelling wheel 2.3, a supporting seat 2.4 and a threaded telescopic rod 2.5; the telescopic upright post 2.1 is a hydraulic oil cylinder, one end of the telescopic upright post 2.1 is fixedly provided with two opposite clamping plates 2.2, a walking wheel 2.3 is rotatably arranged between the two clamping plates 2.2, and the walking wheel 2.3 is arranged on the first ledge 1.21 in a rolling manner; the two clamping plates 2.2 are respectively positioned at two sides of the first ledge 1.21, a plurality of fastening screws 2.6 are respectively connected on the two clamping plates 2.2 in a penetrating and screwed mode, and the end heads of the fastening screws 2.6 are abutted to the side wall of the first ledge 1.21; a supporting seat 2.4 is arranged at the other end of the telescopic upright post 2.1; the top of the supporting seat 2.4 is provided with a sliding rail 3 which is perpendicular to the cable trough 1.2, the sliding rail 3 is provided with a drilling machine 4 with a drill bit facing one side of the chute 1.1 in a sliding manner, and the drilling machine 4 is an existing drilling machine.
The threaded telescopic rod 2.5 comprises an upper screw rod 2.51, a lower screw rod 2.52 and a threaded sleeve 2.53; one end of each of the upper screw rod 2.51 and the lower screw rod 2.52 is in threaded connection with two ends of the threaded sleeve 2.53 respectively, the thread turning directions of the upper screw rod 2.51 and the lower screw rod 2.52 are opposite, and the other end of the upper screw rod 2.51 is hinged to the bottom of the supporting seat 2.4; the other end of the lower screw rod 2.52 is hinged on the side wall of one end of the telescopic upright post 2.1 close to the splint 2.2; by rotating the threaded sleeve 2.53, the extension lengths of the upper screw rod 2.51 and the lower screw rod 2.52 can be changed, so that the drill rod of the drilling machine 4 can be drilled into the fully mechanized coal mining face 5 at different angles to meet different construction requirements.
Be provided with connecting plate 2.7 on lieing in splint 2.2 in cable duct 1.2, the one end of connecting plate 2.7 is fixed on splint 2.2, the other end of connecting plate 2.7 is fixed with cassette 2.8, seted up opening decurrent draw-in groove 2.81 on cassette 2.8, draw-in groove 2.81 cover is established on the second ledge 1.22 of cable duct 1.2 for strengthen the support to rig 4, prevent that flexible stand 2.1 is askew to fall in the course of the work.
The working principle is as follows: as shown in fig. 2, two clamping plates 2.2 of a supporting device 2 are sleeved on a first ledge 1.21, a clamping groove 2.81 of a clamping seat 2.8 is sleeved on a second ledge 1.22, a travelling wheel 2.3 is contacted with the upper side of the first ledge 1.21, a fastening screw 2.6 on the clamping plate 2.2 is screwed up to be abutted against the side wall of the first ledge 1.21, a sliding rail 3 of a drilling machine 4 is fixed on a supporting seat 2.4 through a bolt, then the drilling machine 4 which is manually pushed by a constructor starts to work to drill after controlling a telescopic upright post 2.1 to rise to a specified height, when the drilling machine needs to move to a next specified position to drill, the fastening screw 2.6 is loosened to push the supporting device 2 to move, until the supporting device reaches the specified position, the fastening screw 2.6 is screwed up to be abutted against the side wall of the first ledge 1.21, the drilling machine 4 is moved on a comprehensive mining working face 5 and continuously punched, and the drilling machine 4 is moved easily and conveniently, the workload of moving the drilling machine 4 is reduced, the labor is saved, the moving efficiency is improved, and the labor cost is reduced; then the telescopic upright post 2.1 is controlled to be telescopic until the specified position is reached, and a drilling machine 4 which is manually pushed by constructors starts to work; the utility model realizes the horizontal and longitudinal adjustment; the utility model has simple structure and easy realization; the movement of the drilling machine 4 is realized by pushing the supporting device 2 along the first ledge 1.21, so that the accident that the drilling machine 4 collapses in the using and moving processes is avoided, the safety factor of field construction personnel and equipment is improved, and the potential safety hazard is eliminated.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. A movable drilling machine for a fully mechanized coal mining face comprises a scraper conveyor, wherein the scraper conveyor comprises a chute and a cable groove, and the cable groove with an upward opening is fixedly arranged on one side of the chute; the chute is characterized in that a supporting device is arranged on a first ledge of the cable trough close to the chute in a sliding mode, a sliding rail perpendicular to the cable trough is arranged on the supporting device, and a drilling machine with a drill bit facing one side of the chute is arranged on the sliding rail in a sliding mode.
2. The mobile drilling rig for a fully mechanized coal mining face of claim 1, wherein the support device comprises a telescoping mast, a clamp plate, a road wheel, and a support base; two opposite clamping plates are fixedly arranged at one end of the telescopic upright post, the travelling wheel is rotatably arranged between the two clamping plates, and the travelling wheel is arranged on the first groove side in a rolling manner; the two clamping plates are respectively positioned at two sides of the first ledge, a plurality of fastening screws respectively penetrate through the two clamping plates in a threaded manner, and the ends of the fastening screws are abutted against the side wall of the first ledge; the other end of the telescopic upright post is provided with the supporting seat; the top of the supporting seat is fixedly provided with the sliding rail.
3. The mobile drilling machine for the fully mechanized coal mining face of claim 2, further comprising a threaded telescoping rod, one end of the threaded telescoping rod being hinged to the side wall of the telescoping column near the end of the clamping plate; the other end of the threaded telescopic rod is hinged to the bottom of the supporting seat.
4. The mobile drill for a fully mechanized mining face of claim 3, wherein the threaded telescoping rod comprises an upper screw, a lower screw, and a threaded sleeve; one end of each of the upper screw and the lower screw is in threaded connection with two ends of the threaded sleeve respectively, the thread turning directions of the upper screw and the lower screw are opposite, and the other end of the upper screw is hinged with the supporting seat; the other end of the lower screw rod is hinged with the telescopic upright post.
5. The movable drilling machine for the fully mechanized coal mining face according to any one of claims 2 to 4, wherein a connecting plate is disposed on the clamping plate located in the cable trough, one end of the connecting plate is fixed on the clamping plate, a clamping seat is fixed at the other end of the connecting plate, a clamping groove with a downward opening is formed in the clamping seat, and the clamping groove is sleeved on a second ledge of the cable trough.
6. A mobile drilling rig for a fully mechanized mining face according to any of claims 2-4, characterized in that the telescopic column is a hydraulic ram.
7. The mobile drilling rig for a fully mechanized mining face of claim 5, wherein the telescopic column is a hydraulic ram.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921281364.6U CN210714485U (en) | 2019-08-08 | 2019-08-08 | Movable drilling machine for fully mechanized coal mining face |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921281364.6U CN210714485U (en) | 2019-08-08 | 2019-08-08 | Movable drilling machine for fully mechanized coal mining face |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210714485U true CN210714485U (en) | 2020-06-09 |
Family
ID=70927822
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921281364.6U Expired - Fee Related CN210714485U (en) | 2019-08-08 | 2019-08-08 | Movable drilling machine for fully mechanized coal mining face |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210714485U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113445932A (en) * | 2021-07-26 | 2021-09-28 | 中煤平朔集团有限公司 | Drilling machine device and drilling method for detecting coal thickness of fully mechanized coal face roof |
-
2019
- 2019-08-08 CN CN201921281364.6U patent/CN210714485U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113445932A (en) * | 2021-07-26 | 2021-09-28 | 中煤平朔集团有限公司 | Drilling machine device and drilling method for detecting coal thickness of fully mechanized coal face roof |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200609 |