CN201078190Y - Prop mechanism of crawler drill - Google Patents
Prop mechanism of crawler drill Download PDFInfo
- Publication number
- CN201078190Y CN201078190Y CNU2007201252842U CN200720125284U CN201078190Y CN 201078190 Y CN201078190 Y CN 201078190Y CN U2007201252842 U CNU2007201252842 U CN U2007201252842U CN 200720125284 U CN200720125284 U CN 200720125284U CN 201078190 Y CN201078190 Y CN 201078190Y
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- CN
- China
- Prior art keywords
- supporting leg
- support platform
- track
- support
- drilling machine
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 241000219098 Parthenocissus Species 0.000 claims description 17
- 238000005553 drilling Methods 0.000 abstract description 11
- 238000006073 displacement reaction Methods 0.000 abstract 2
- 238000004873 anchoring Methods 0.000 description 6
- 241000272165 Charadriidae Species 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
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Abstract
The utility model discloses a supporting mechanism for a track-mounted drilling machine, which comprises a tracked trunk mounted with a support platform, with a hoist cylinder mounted at each corner of the support platform; the utility model is characterized in: a support leg is arranged at each of the four corners of the support platform, and the support leg is mounted between two vertical boards parallel to each other through an upper pin shaft and a lower pin shaft; the vertical boards are fixed below the support platform, and a support base is mounted on lower end of each support leg.. The benefits of the utility model include: the utility model is simple in structure and low in cost; the support legs and support bases bear the weight of the drilling machine and all loads when the drilling machine works, while the hoist cylinders bear the loads only when they are used to hoist the tracked truck but don't bear the loads when the drilling machine works; therefore, the hoist cylinders are protected against damage; furthermore, the supporting mechanism improves stability and reduces vibration when the drilling machine works, and thereby can avoid drilling displacement caused by displacement of the drilling machine during long-time operation..
Description
Technical field
The utility model belongs to a kind of supporting mechanism of track-mounted drill.
Background technology
Track-mounted drill is mainly used in and creeps into gas under the coal mine and take out/discharge orifice, traditional track-mounted drill mainly comprises creeper truck, on this creeper truck support platform is installed, on four angles of this support platform hoist cylinder is installed all, driving rig by creeper truck realizes advancing, retreat, walking functions such as turning, after the track-mounted drill walking puts in place, need carry out anchoring to creeper truck, oil cylinder work on four jiaos of the support platforms, its piston rod supports earthward, whole track-mounted drill jacking is got up, the crawler belt built on stilts is anchored at four root posts between support platform and the back again, and borer frame is installed on the support platform, pumping plant, unit head, drilling tool and operating mechanism thereof, the operating mechanism of creeper truck, the operator controls the rig operating mechanism, realizes the work of creeping into of track-mounted drill.
But the shortcoming of existing track-mounted drill: the support of rig is stressed bad, promptly when track-mounted drill is holed, the weight of whole rig and suffered anchored force are all born on four oil cylinders, the load of oil cylinder is bigger, and the working time is longer, the long-term use is easy to cause oil cylinder to damage, and shortens the application life of oil cylinder.
The utility model content
Problem at the prior art existence, the purpose of this utility model is to provide a kind of supporting mechanism of track-mounted drill, can when holing, support by rig and anchoring drilling machine, and oil cylinder bearing load not, prolong oil cylinder application life, increase the reliability of rig anchoring, support.
For achieving the above object, the technical solution of the utility model is as follows: a kind of supporting mechanism of track-mounted drill, comprise creeper truck, on this creeper truck support platform is installed, this support platform is equipped with hoist cylinder on four angles, and its key is: also be respectively arranged with supporting leg on four angles of described support platform, this supporting leg is installed between two parallel risers with upper pin and lower bearing pin, described riser is fixed on the support platform bottom surface, and the lower end of described supporting leg is equipped with supporting seat.
The cylinder body of described hoist cylinder is fixed on the support platform, and the piston rod of a hoist cylinder is downward, and the end of piston rod is fixed with bearing plate.
In track-mounted drill when walking,, the oil cylinder piston bar on four jiaos stretches out, and bearing plate supports earthward, whole track-mounted drill jacking is got up, supporting seat is taken off hang on the hook, lower bearing pin is taken out, supporting leg swing certain angle, supporting leg is not in contact with the ground when guaranteeing the creeper truck walking, and lower bearing pin is inserted in the supporting leg hole, and riser blocks lower bearing pin, guarantee that supporting leg is not because of the deadweight landing, with the withdrawal of oil cylinder piston bar, the crawler belt kiss the earth is operated the creeper truck walking again.After the track-mounted drill walking puts in place, oil cylinder work on four jiaos, piston rod stretches out, and bearing plate supports earthward, and whole track-mounted drill jacking is got up, extract lower bearing pin, supporting leg is resetted, and lower bearing pin inserts two risers and supporting leg, installs supporting seat, regain the oil cylinder piston bar, finally support whole rig by supporting leg and supporting seat.Supporting leg supports when rig is holed and bears rig load, and oil cylinder bearing load not, prolongs oil cylinder application life.
Described upper pin is parallel with lower bearing pin, all passes the central axis of described supporting leg, and two are locked on the riser, and the axial line of described upper pin and lower bearing pin is vertical with described supporting leg.
The upper end of described supporting seat has counterbore, and insert in this counterbore the lower end of described supporting leg.
Described riser is provided with hook.
Described supporting seat is provided with link.
When needs support and anchoring drilling machine, directly supporting seat to be put on the ground, supporting leg inserts in the counterbore of supporting seat, when not needing to support rig, directly takes out supporting seat, and it is hung on the hook.Mounting or dismounting are convenient between supporting seat and the supporting leg.
Described support platform also is equipped with telescopic column on four angles, and described telescopic column is erect upwards.
After supporting leg supports rig, telescopic column is anchored on rig support platform and the back load when supporting leg and supporting seat bear rig boring.
Beneficial effect: of the present utility model simple in structure; cost is low; can when rig is holed, support, anchoring is reliable; vibration when reducing rig boring; make whole rig that good stability be arranged; avoid rig in long-time work progress because of rig skew causing boring skew, protect oil cylinder simultaneously, prolong oil cylinder application life.
Description of drawings
Fig. 1 is the structural representation of track-mounted drill;
Fig. 2 is the vertical view of track-mounted drill;
Schematic diagram when Fig. 3 reclaims for supporting leg;
Schematic diagram when Fig. 4 works for supporting leg.
The specific embodiment
The utility model is described in further detail below in conjunction with drawings and Examples:
As Fig. 1, shown in 3, a kind of supporting mechanism of track-mounted drill, by support platform 2, creeper truck 1, riser 3, upper pin 4, lower bearing pin 4 ', supporting leg 5, supporting seat 6 and hoist cylinder 7 are formed, support platform 2 is installed on described creeper truck 1, on four angles of this support platform 2 hoist cylinder 7 is installed all, on four angles of described support platform 2, also be respectively arranged with supporting leg 5, these supporting leg 5 usefulness upper pins 4 and lower bearing pin 4 ' are installed between two parallel risers 3, described riser 3 be fixed on support platform 2 below, in the lower end of supporting leg 5 supporting seat 6 is installed.
The cylinder body of described hoist cylinder 7 is fixed on the described support platform 2, and the piston rod 7a of hoist cylinder 7 is downward, and the end of piston rod 7a is fixed with bearing plate 8.
During the track-mounted drill walking, oil cylinder 7 piston rods on four jiaos stretch out, bearing plate 8 supports earthward, whole track-mounted drill jacking is got up, with supporting seat 6 take off hang over the hook 3a on, lower bearing pin 4 ' is taken out, supporting leg 5 swing certain angles, supporting leg 5 is not in contact with the ground when guaranteeing creeper truck 1 walking, and lower bearing pin 4 ' is inserted in supporting leg 5 holes, and riser 3 blocks lower bearing pin 4 ', guarantee that supporting leg 5 is not because of the deadweight landing, with the withdrawal of oil cylinder 7 piston rods, the crawler belt kiss the earth is operated the creeper truck walking again.After track-mounted drill walking puts in place, the oil cylinder work on four jiaos, piston rod stretches out, bearing plate 8 supports earthward, whole track-mounted drill jacking is got up, and the crawler belt built on stilts is extracted lower bearing pin 4 ', supporting leg 5 is resetted, lower bearing pin 4 ' inserts two risers 3 and supporting leg 5, installs supporting seat 6, regains the oil cylinder piston bar, finally support whole rig by supporting leg 5 and supporting seat 6, oil cylinder is bearing load not.
Described upper pin 4 is parallel with lower bearing pin 4 ', all passes the central axis of described supporting leg 5, and two are locked on the riser 3, and the axial line of described upper pin 4 and lower bearing pin 4 ' is vertical with described supporting leg 5.
The upper end of described supporting seat 6 has counterbore, and insert in this counterbore the lower end of described supporting leg 5.Described riser 3 is provided with hook 3a.
Described supporting seat 6 is provided with link 6a.
When needs support and anchoring drilling machine, directly supporting seat 6 to be put on the ground, supporting leg 5 inserts in the counterbore of supporting seats 6, when not needing to support rig, directly takes out supporting seat 6, and it is hung on the hook 3a.Mounting or dismounting are convenient between supporting seat 6 and the supporting leg 5.
Described support platform also is equipped with telescopic column 9 on 2 four angles, and described telescopic column 9 is erect upwards.
After supporting leg 5 supports rig, telescopic column 9 is anchored on rig support platform 2 and the back load when supporting leg 5 and supporting seat 6 bear rig boring.
Its operating principle is:
During the track-mounted drill walking, regain telescopic column 9, oil cylinder 7 piston rods on four jiaos stretch out, bearing plate 8 supports earthward, whole track-mounted drill jacking is got up, with supporting seat 6 take off hang over the hook 3a on, lower bearing pin 4 ' is taken out, supporting leg 5 swing certain angles, supporting leg 5 is not in contact with the ground when guaranteeing creeper truck 1 walking, lower bearing pin 4 ' is inserted in supporting leg 5 holes, riser 3 blocks lower bearing pin 4 ', and assurance supporting leg 5 is withdrawn oil cylinder 7 piston rods more not because of the deadweight landing, the crawler belt kiss the earth, the walking of operation creeper truck.After the track-mounted drill walking puts in place, oil cylinder work on four jiaos, piston rod stretches out, bearing plate 8 supports earthward, whole track-mounted drill jacking is got up, extract lower bearing pin 4 ', supporting leg 5 is resetted, lower bearing pin 4 ' inserts two risers 3 and supporting leg 5, installs supporting seat 6, regains the oil cylinder piston bar, again telescopic column 9 is anchored on rig support platform 2 and the back, final all load that supported whole rigs and born rig by supporting leg 5 and supporting seat 6, oil cylinder is bearing load not, prolongs oil cylinder application life.
Claims (6)
1. the supporting mechanism of a track-mounted drill, comprise creeper truck (1), support platform (2) is installed on this creeper truck (1), this support platform is equipped with hoist cylinder (7) on (2) four angles, it is characterized in that: on four angles of described support platform (2), also be respectively arranged with supporting leg (5), this supporting leg (5) is installed between two parallel risers (3) with upper pin (4) and lower bearing pin (4 '), described riser (3) is fixed on support platform (2) bottom surface, and the lower end of described supporting leg (5) is equipped with supporting seat (6).
2. according to the supporting mechanism of the described a kind of track-mounted drill of claim 1, it is characterized in that: described upper pin (4) is parallel with lower bearing pin (4 '), all pass the central axis of described supporting leg (5), two are locked on the riser (3), and the axial line of described upper pin (4) and lower bearing pin (4 ') is vertical with described supporting leg (5).
3. according to the supporting mechanism of the described a kind of track-mounted drill of claim 1, it is characterized in that: the upper end of described supporting seat (6) has counterbore, and insert in this counterbore the lower end of described supporting leg (5).
4. according to the supporting mechanism of the described a kind of track-mounted drill of claim 1, it is characterized in that: described riser (3) is provided with hook (3a).
5. according to the supporting mechanism of the described a kind of track-mounted drill of claim 1, it is characterized in that: described supporting seat (6) is provided with link (6a).
6. according to the supporting mechanism of the described a kind of track-mounted drill of claim 1, it is characterized in that: described support platform also is equipped with telescopic column (9) on (2) four angles, and described telescopic column (9) is erect upwards.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201252842U CN201078190Y (en) | 2007-09-25 | 2007-09-25 | Prop mechanism of crawler drill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201252842U CN201078190Y (en) | 2007-09-25 | 2007-09-25 | Prop mechanism of crawler drill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201078190Y true CN201078190Y (en) | 2008-06-25 |
Family
ID=39570252
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201252842U Expired - Fee Related CN201078190Y (en) | 2007-09-25 | 2007-09-25 | Prop mechanism of crawler drill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201078190Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101881138A (en) * | 2010-06-30 | 2010-11-10 | 煤炭科学研究总院重庆研究院 | Coal mine full hydraulic traverse crawler drill |
| CN101967953A (en) * | 2010-10-15 | 2011-02-09 | 镇江安达煤矿专用设备有限公司 | Large-torque rig equipment for coal mine underground tunnel |
| CN101975027A (en) * | 2010-10-15 | 2011-02-16 | 镇江安达煤矿专用设备有限公司 | Elastic drilling machine bracket |
| CN108868584A (en) * | 2018-08-08 | 2018-11-23 | 徐州徐工基础工程机械有限公司 | Lifting body, rotary drilling rig, crawler body structure and transportation resources |
| CN110986882A (en) * | 2019-12-23 | 2020-04-10 | 佛山市平石深基坑工程有限公司 | Alarm system for preventing excessive inclination of triaxial mixing pile machine |
-
2007
- 2007-09-25 CN CNU2007201252842U patent/CN201078190Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101881138A (en) * | 2010-06-30 | 2010-11-10 | 煤炭科学研究总院重庆研究院 | Coal mine full hydraulic traverse crawler drill |
| CN101881138B (en) * | 2010-06-30 | 2014-07-16 | 煤炭科学研究总院重庆研究院 | Coal mine full hydraulic traverse crawler drill |
| CN101967953A (en) * | 2010-10-15 | 2011-02-09 | 镇江安达煤矿专用设备有限公司 | Large-torque rig equipment for coal mine underground tunnel |
| CN101975027A (en) * | 2010-10-15 | 2011-02-16 | 镇江安达煤矿专用设备有限公司 | Elastic drilling machine bracket |
| CN108868584A (en) * | 2018-08-08 | 2018-11-23 | 徐州徐工基础工程机械有限公司 | Lifting body, rotary drilling rig, crawler body structure and transportation resources |
| CN110986882A (en) * | 2019-12-23 | 2020-04-10 | 佛山市平石深基坑工程有限公司 | Alarm system for preventing excessive inclination of triaxial mixing pile machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: CHINA COAL TECHNOLOGY ENGINEERING GROUP CHONGQING Free format text: FORMER NAME: CHINA COAL SCIENCE AND INDUSTRY GROUP CHONGQING RESEARCH INSTITUTE Owner name: CHINA COAL SCIENCE AND INDUSTRY GROUP CHONGQING RE Free format text: FORMER NAME: COAL SCIENTIFIC RESEARCH INSTITUTE CHONGQING INSTITUTE |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 400037, No. three village, 55 bridge, Shapingba District, Chongqing Patentee after: Chongqing Research Institute of China Coal Technology & Engineering Group Corp. Address before: 400037, No. three village, 55 bridge, Shapingba District, Chongqing Patentee before: Chongqing Institute of Coal Science Research Institute |
|
| CP03 | Change of name, title or address |
Address after: 400039 Chongqing Jiulongpo Branch City Road No. 6 Patentee after: CCTEG CHONGQING RESEARCH INSTITUTE Co.,Ltd. Address before: 400037, No. three village, 55 bridge, Shapingba District, Chongqing Patentee before: Chongqing Research Institute of China Coal Technology & Engineering Group Corp. |
|
| 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: 20080625 Termination date: 20160925 |