CN212563110U - Auxiliary tool for detecting top coal of fully mechanized top coal caving working face - Google Patents
Auxiliary tool for detecting top coal of fully mechanized top coal caving working face Download PDFInfo
- Publication number
- CN212563110U CN212563110U CN202021224348.6U CN202021224348U CN212563110U CN 212563110 U CN212563110 U CN 212563110U CN 202021224348 U CN202021224348 U CN 202021224348U CN 212563110 U CN212563110 U CN 212563110U
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- Prior art keywords
- pneumatic
- base
- top coal
- jack
- drill
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- Expired - Fee Related
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- 239000003245 coal Substances 0.000 title claims abstract description 40
- 238000001514 detection method Methods 0.000 claims description 12
- 238000005553 drilling Methods 0.000 claims description 12
- 238000010276 construction Methods 0.000 abstract description 2
- 238000005065 mining Methods 0.000 abstract description 2
- 230000001914 calming effect Effects 0.000 description 4
- 230000000630 rising effect Effects 0.000 description 3
- 241001654412 Corchorus hirsutus Species 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 235000007261 jackswitch Nutrition 0.000 description 2
- 230000001174 ascending effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
The utility model provides a combine and adopt caving coal working face coal jacking and survey appurtenance, belongs to coal mining construction technical field, can solve present combine and adopt caving coal working face coal jacking and survey the problem that work efficiency is low and there is the potential safety hazard, including air jack and pneumatic drill, air jack's top is equipped with base I, and the both sides of base I are equipped with fixed orifices I, and air jack's air-supply line passes through the tee bend and is connected with the main pipeline of the compressed air in the pit, and pneumatic drill is located the base I at air jack top, and the pneumatic drill both sides are equipped with respectively keeps off the lid, and wherein the fender lid of one side is connected with the two-way, and pneumatic drill's two-way is connected with one side of tee bend through the compressed air pipeline, is equipped with the hand. Through using the utility model discloses save the labour, improved work efficiency, improved the security of work.
Description
Technical Field
The utility model belongs to the technical field of coal mining construction, concretely relates to combine and adopt caving coal working face top coal detection appurtenance.
Background
The detection of the top coal of the working face is needed every week during the stoping period of the fully mechanized top coal caving working face, and the detection of the working face is generally carried out every 10 frames so as to grasp the change of the thickness of the coal layer of the working face.
In general, the handheld pneumatic drilling machine is operated by 3-5 workers in a combined mode, the pneumatic drilling machine needs to be lifted or ascended by 2-3 workers for operation due to coal jacking detection, and both the operation safety coefficient and the operation efficiency are low.
Disclosure of Invention
The utility model discloses to the problem that work efficiency is low and there is the potential safety hazard in the detection of the present full-mechanized top coal caving working face top coal, provide a full-mechanized top coal caving working face top coal and survey appurtenance.
The utility model adopts the following technical scheme:
the utility model provides a combine and adopt caving coal working face coal jacking and survey appurtenance, includes air jack and pneumatic drill, air jack's top is equipped with base I, and the both sides of base I are equipped with fixed orifices I, and air jack's air-supply line passes through the tee bend and is connected with the main pipeline of compressed air in the pit, and pneumatic drill is located the base I at air jack top, and the air drill both sides are equipped with respectively keeps off the lid, and wherein the fender lid of one side is connected with two-way, and pneumatic drill's two-way is connected with tee bend one side through compressed air pipeline, is equipped with the hand (hold) switch on the compressed air pipeline.
And a base II is arranged at the bottom of the pneumatic jack.
The bottom of pneumatic drill is equipped with the base III that matches with pneumatic jack's base I, and the both sides of base III are equipped with the fixed orifices II that correspond with the fixed orifices I of base I respectively.
The axis of the pneumatic drilling machine is superposed with the axis of the pneumatic jack.
The number of the air inlet pipes of the pneumatic jack is two, and the air inlet pipes are combined and then connected with an underground compressed air main pipeline through a tee joint.
The utility model has the advantages as follows:
the utility model discloses a pneumatic drill, utilize original hand-held type pneumatic drill, demolish the handheld handle of pneumatic drill both sides, install the top at pneumatic jack, be connected through tee bend and the main pipeline of calming the anger in the pit, the hand (hold) switch is located the bottom, conveniently operate pneumatic drill, pneumatic jack passes through tee bend and the main pipeline of calming the anger in the pit and is connected, accessible pneumatic jack realizes pneumatic drill's rising and decline, accomplish detection work, the labour has been saved, the work efficiency is improved, the security of work has been improved.
Drawings
FIG. 1 is a schematic diagram of a prior art hand-held pneumatic drill;
fig. 2 is a schematic structural diagram of the pneumatic drilling machine of the present invention;
FIG. 3 is a schematic structural view of the present invention;
wherein: 1-a pneumatic jack; 2-a pneumatic drilling machine; 3-base I; 4-fixing hole I; 5-an air inlet pipe; 6-tee joint; 7-compressed air main pipeline; 8-handle switch; 9-compressed air pipeline; 10-base II.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings.
As shown in the figure, fully mechanized top coal caving face top coal exploration appurtenance, including air jack 1 and pneumatic drill 2, air jack 1's top is equipped with base I3, and base I3's both sides are equipped with fixed orifices I4, and air-supply line 5 of air jack 1 is connected with air pressure main line 7 in the pit through tee bend 6, and pneumatic drill 2 is located base I3 at air jack 1 top, and 2 both sides of pneumatic drill are equipped with respectively and keep off the lid, and the fender lid of one side wherein is connected with the two-way, and pneumatic drill 2's two-way is connected with one side of tee bend 6 through air pressure pipeline 9, is equipped with hand switch 8 on the air pressure pipeline 9.
And a base II 10 is arranged at the bottom of the pneumatic jack 1.
The bottom of pneumatic drill 2 is equipped with the base III that matches with base I3 of pneumatic jack 1, and the both sides of base III are equipped with the fixed orifices II that correspond with fixed orifices I4 of base I3 respectively.
The axis of the pneumatic drilling machine 2 is coincident with the axis of the pneumatic jack 1.
The number of the air inlet pipes of the pneumatic jack 1 is two, and the two air inlet pipes are combined and then connected with a main compressed air pipeline 7 in the well through a tee joint 6.
The utility model discloses a pneumatic drill, utilize original hand-held type pneumatic drill (ZQS-50/1.6S), demolish the handheld handle of pneumatic drill both sides, install at pneumatic jack 'S top, be connected through tee bend and the main pipeline of calming the anger in the pit, the hand (hold) switch is located the bottom, conveniently operate pneumatic drill, pneumatic jack passes through tee bend and the main pipeline of calming the anger in the pit and is connected, pneumatic drill' S rising and decline is realized to accessible pneumatic jack, accomplish the detection work, the labour has been saved, and the work efficiency is improved, and the safety of work is improved.
The utility model discloses a use method as follows:
1. 2, the utility model and the drill rod are lifted to the designated place of the top coal, and tools are erected;
2. the utility model is connected with a nearby compressed air pipeline;
3. 1, the pneumatic jack is lowered to the lowest position by the operation of a person;
4. the two persons are matched to install the drill rod on the hand-held pneumatic drilling machine;
5. after the drill rod is installed, 1 person operates a pneumatic jack switch to lift the pneumatic jack;
6. when the drill rod is close to the top coal, 1 person operates the switch of the hand-held pneumatic drilling machine to start the top coal detection operation, and the pneumatic jack switch is normally opened when rising, so that an upward force is applied to the hand-held pneumatic drilling machine;
7. when the first drill rod is nearly driven, the switch of the hand-held pneumatic drilling machine is driven to the falling side, the pneumatic jack falls, meanwhile, the switch of the hand-held pneumatic drilling machine is not closed, and the drill rod rotates to quickly and integrally fall.
8. And connecting a second drill rod, and repeating the steps of 5-7 until the top coal detecting operation is completed.
2 people can operate in the whole top coal exploration operation, the length of each drill rod is 2m, 4-5m top coal exploration is realized, single-hole operation only needs about 10 minutes, manual exploration needs about 30 minutes, efficiency is improved to a certain extent, ascending operation is not needed, and safety is guaranteed to a certain extent.
Claims (5)
1. The utility model provides a combine and adopt caving coal working face top coal and survey appurtenance which characterized in that: including pneumatic jack (1) and pneumatic drill (2), the top of pneumatic jack (1) is equipped with base I (3), the both sides of base I (3) are equipped with fixed orifices I (4), air-supply line (5) of pneumatic jack (1) are connected with compressed air main line (7) in the pit through tee bend (6), pneumatic drill (2) are located on base I (3) at pneumatic jack (1) top, pneumatic drill (2) both sides are equipped with the fender lid respectively, the fender lid of one side wherein is connected with the two-way, the two-way of pneumatic drill (2) is connected with one side of tee bend (6) through compressed air pipeline (9), be equipped with hand switch (8) on compressed air pipeline (9).
2. The top coal detection auxiliary tool for the fully mechanized top coal caving face according to claim 1, characterized in that: and a base II (10) is arranged at the bottom of the pneumatic jack (1).
3. The top coal detection auxiliary tool for the fully mechanized top coal caving face according to claim 1, characterized in that: the bottom of pneumatic drill (2) is equipped with the base III that matches with base I (3) of pneumatic jack (1), and the both sides of base III are equipped with the fixed orifices II that correspond with fixed orifices I (4) of base I (3) respectively.
4. The top coal detection auxiliary tool for the fully mechanized top coal caving face according to claim 1, characterized in that: the axis of the pneumatic drilling machine (2) is superposed with the axis of the pneumatic jack (1).
5. The top coal detection auxiliary tool for the fully mechanized top coal caving face according to claim 1, characterized in that: the number of the air inlet pipes of the pneumatic jack (1) is two, and the air inlet pipes are combined and then connected with an underground compressed air main pipeline (7) through a tee joint (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021224348.6U CN212563110U (en) | 2020-06-29 | 2020-06-29 | Auxiliary tool for detecting top coal of fully mechanized top coal caving working face |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021224348.6U CN212563110U (en) | 2020-06-29 | 2020-06-29 | Auxiliary tool for detecting top coal of fully mechanized top coal caving working face |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212563110U true CN212563110U (en) | 2021-02-19 |
Family
ID=74613977
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021224348.6U Expired - Fee Related CN212563110U (en) | 2020-06-29 | 2020-06-29 | Auxiliary tool for detecting top coal of fully mechanized top coal caving working face |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212563110U (en) |
-
2020
- 2020-06-29 CN CN202021224348.6U patent/CN212563110U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210219 |