CN211623304U - Power head driving sleeve of rotary drilling rig - Google Patents
Power head driving sleeve of rotary drilling rig Download PDFInfo
- Publication number
- CN211623304U CN211623304U CN202020112867.7U CN202020112867U CN211623304U CN 211623304 U CN211623304 U CN 211623304U CN 202020112867 U CN202020112867 U CN 202020112867U CN 211623304 U CN211623304 U CN 211623304U
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- CN
- China
- Prior art keywords
- driving sleeve
- drilling rig
- rotary drilling
- power head
- wall
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- Expired - Fee Related
Links
- 238000005553 drilling Methods 0.000 title claims abstract description 18
- 230000007246 mechanism Effects 0.000 claims abstract description 17
- 230000000694 effects Effects 0.000 claims abstract description 16
- 238000004140 cleaning Methods 0.000 abstract description 2
- 230000009467 reduction Effects 0.000 abstract description 2
- 238000010276 construction Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a power head driving sleeve of a rotary drilling rig, which comprises a driving sleeve body, movable key strips, a fixing mechanism and a cleaning mechanism, wherein the inner wall of the driving sleeve body is provided with four groups of movable key strips, the fixing mechanism is provided with four groups, the four groups of fixing mechanisms are respectively positioned inside the movable key strips, the fixing mechanism comprises a connecting column, one end of the connecting column is fixedly connected with a shifting block, the other end of the connecting column is fixedly connected with a first clamping column, and the outer surface of the connecting column is provided with a fixing spring; through installing the inboard shifting block, spliced pole, fixed spring and the first card post of activity keybar of design and being convenient for install activity keybar, changed original bolt fastening's mode, great reduction staff's burden, the time of having practiced thrift, the practicality is high.
Description
Technical Field
The utility model belongs to the technical field of dig the rig soon, concretely relates to dig rig unit head drive cover soon.
Background
The rotary drilling rig is also called a rotary drilling rig, the rotary drilling rig is a comprehensive drilling rig, can use various bottom layers, has the characteristics of high hole forming speed, less pollution, strong maneuverability and the like, can carry out dry drilling operation by using a short spiral drill bit, can also carry out wet drilling operation by using a rotary drill bit under the condition of a mud protective wall, can be matched with a hammer to drill holes after a hard stratum is crushed, and can carry out reaming operation at the bottom of the hole if matched with a drill tool with an enlarged bit. The rotary excavating machine adopts a plurality of layers of telescopic drill rods, has less drilling auxiliary time and low labor intensity, does not need slurry to discharge slag circularly, saves cost and is particularly suitable for the basic construction of urban construction.
The conventional power head driving sleeve of the rotary drilling rig needs to be fixed by a bolt multi-movable key bar in the using process, but the problem that a great deal of time needs to be consumed due to the very trouble of a bolt fixing mode is solved, and therefore the power head driving sleeve of the rotary drilling rig is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a dig rig unit head drive cover soon to it sets up at the use to provide current dig rig unit head drive cover soon in solving above-mentioned background art, needs to use the many activities of bolt keybar to fix, nevertheless uses the fixed mode trouble very of bolt, needs to consume the problem of a large amount of time.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a dig rig unit head drive cover soon, includes the drive cover body, activity keybar, fixed establishment and clean mechanism, the inner wall of the drive cover body is provided with four groups of activity keybars, fixed establishment is provided with four groups altogether, four groups the fixed establishment decibel is in the inside of activity keybar, fixed establishment includes the spliced pole, the one end fixedly connected with shifting block of spliced pole, just the other end fixedly connected with first card post of spliced pole, the surface of spliced pole is provided with fixed spring.
Preferably, the bottom end of the driving sleeve body is provided with a backing plate, and the driving sleeve body is in a hollow cylinder shape.
Preferably, clean mechanism is in the surface bottom of the driving sleeve body, clean mechanism includes the movable sleeve, the equal fixedly connected with connecting block in inner wall both sides of movable sleeve, the spacing fixture block of the equal fixedly connected with of front surface and the rear surface one end of connecting block, two one side of spacing fixture block all is provided with second card post, one side of second card post is provided with spacing spring, the inner wall front surface and the rear surface of movable sleeve all are provided with twenty brushes.
Preferably, the top end of the inner wall of the movable keybar is provided with a circular hole, and the connecting column penetrates through the circular hole.
Preferably, the inner wall of the driving sleeve body is provided with four limiting grooves A, and the first clamping column is connected with the limiting grooves in a clamping mode.
Preferably, the two sides of the outer wall of the driving sleeve body are provided with fixing grooves, and the connecting block is connected with the fixing grooves in a sliding mode.
Preferably, a limiting groove B is formed in one side of the limiting clamping block, and the second clamping column is connected with the limiting groove B in a clamping mode.
Compared with the prior art, the beneficial effects of the utility model are that:
1. through installing the inboard shifting block, spliced pole, fixed spring and the first card post of activity keybar of design and being convenient for install activity keybar, changed original bolt fastening's mode, great reduction staff's burden, the time of having practiced thrift, the practicality is high.
2. Install the movable sleeve, connecting block, spacing fixture block, second card post and the spacing spring in the external surface bottom of the driving sleeve through the design and be convenient for clean the surface of the driving sleeve body, great improvement the device's clean dynamics, and can fix the movable sleeve when not using, prevent to hinder the device's use.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of a partial top-view cross-sectional structure of the driving sleeve of the present invention;
fig. 3 is an enlarged schematic structural view of a point a in fig. 2 according to the present invention;
FIG. 4 is a schematic view of a partial top view cross-sectional structure of the movable sleeve of the present invention;
fig. 5 is an enlarged schematic structural diagram of the position B in fig. 4 according to the present invention.
In the figure: 1. a driving sleeve body; 2. a base plate; 3. a movable keybar; 4. a movable sleeve; 5. shifting blocks; 6. connecting columns; 7. fixing the spring; 8. a first clamp post; 9. connecting blocks; 10. a brush; 11. a limiting clamping block; 12. a second clamping column; 13. and a limiting spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a dig rig unit head drive cover soon, includes the drive cover body 1, activity keybar 3, fixed establishment and clean mechanism, the inner wall of the drive cover body 1 is provided with four groups of activity keybars 3, fixed establishment is provided with four groups altogether, four groups of fixed establishment decibels are in the inside of activity keybar 3, fixed establishment includes spliced pole 6, the one end fixedly connected with shifting block 5 of spliced pole 6, and the first card post 8 of the other end fixedly connected with of spliced pole 6, the surface of spliced pole 6 is provided with fixed spring 7.
In order to facilitate the use of the device, in this embodiment, preferably, the bottom end of the driving sleeve 1 is provided with a backing plate 2, and the driving sleeve 1 is shaped as a hollow cylinder.
For the convenience of cleaning, in this embodiment, it is preferred, clean mechanism is in the surface bottom of the drive cover body 1, clean mechanism includes the movable sleeve 4, the equal fixedly connected with connecting block 9 in inner wall both sides of movable sleeve 4, the equal fixedly connected with spacing fixture block 11 of front surface and the equal fixedly connected with of rear surface one end of connecting block 9, one side of two spacing fixture blocks 11 all is provided with second card post 12, one side of second card post 12 is provided with spacing spring 13, the inner wall front surface and the rear surface of movable sleeve 4 all are provided with twenty brushes 10.
In order to facilitate moving the connecting column 6, in this embodiment, preferably, a circular hole is formed at the top end of the inner wall of the movable keybar 3, and the connecting column 6 penetrates through the circular hole.
In order to facilitate the engagement of the first engaging post 8, in this embodiment, preferably, four limiting grooves a are formed on the inner wall of the driving sleeve 1, and the first engaging post 8 is engaged with the limiting grooves.
In order to facilitate moving the connecting block 9, in this embodiment, preferably, fixing grooves are formed on two sides of the outer wall of the driving sleeve body 1, and the connecting block 9 is slidably connected with the fixing grooves.
In order to facilitate the engagement of the second clamping column 12, in this embodiment, preferably, a limiting groove B is formed on one side of the limiting clamping block 11, and the second clamping column 12 is engaged with the limiting groove B.
The utility model discloses a theory of operation and use flow: the device installation is accomplished the back, when needs are installed movable key strip 3, shifting block 5 can be stirred earlier, shifting block 5 removes through driving first calorie of post 8 under the effect at spliced pole 6, make first calorie of post 8 get into in the movable key strip 3, then place movable key strip 3 mounted position department, can loosen shifting block 5, thereby drive first calorie of post 8 and spacing recess A and carry out the block under fixed spring 7's effect, accomplish the installation to movable key strip 3 promptly, it cleans the surface of the driving sleeve body 1 to need, make available power upwards stimulate movable sleeve 4, make second calorie of post 12 shrink under spacing spring 13's effect, and not block with spacing recess B, can upwards remove movable sleeve 4, clean the surface of the driving sleeve body 1 under the effect of the brush 10 of the 4 inner walls of movable sleeve.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a dig rig unit head drive cover soon, includes the drive sleeve body (1), activity keybar (3), fixed establishment and clean mechanism, its characterized in that: the inner wall of the driving sleeve body (1) is provided with four groups of movable keybars (3), the fixing mechanism is provided with four groups, the four groups of fixing mechanism decibels are located inside the movable keybars (3), the fixing mechanism comprises a connecting column (6), one end of the connecting column (6) is fixedly connected with a shifting block (5), a first clamping column (8) is fixedly connected with the other end of the connecting column (6), and a fixing spring (7) is arranged on the outer surface of the connecting column (6).
2. The rotary drilling rig power head driving sleeve according to claim 1, characterized in that: the bottom of the driving sleeve body (1) is provided with a backing plate (2), and the driving sleeve body (1) is in a hollow cylinder shape.
3. The rotary drilling rig power head driving sleeve according to claim 1, characterized in that: clean mechanism is in the surface bottom of the drive cover body (1), clean mechanism includes movable sleeve (4), the equal fixedly connected with connecting block (9) in inner wall both sides of movable sleeve (4), the equal fixedly connected with spacing fixture block (11) of front surface and the equal fixedly connected with of rear surface one end of connecting block (9), two one side of spacing fixture block (11) all is provided with second card post (12), one side of second card post (12) is provided with spacing spring (13), the inner wall front surface and the rear surface of movable sleeve (4) all are provided with twenty brush (10).
4. The rotary drilling rig power head driving sleeve according to claim 1, characterized in that: the top end of the inner wall of the movable key bar (3) is provided with a circular hole, and the connecting column (6) penetrates through the circular hole.
5. The rotary drilling rig power head driving sleeve according to claim 1, characterized in that: four limiting grooves A are formed in the inner wall of the driving sleeve body (1), and the first clamping column (8) is connected with the limiting grooves in a clamping mode.
6. The rotary drilling rig power head driving sleeve according to claim 3, characterized in that: the outer wall both sides of the drive sleeve body (1) are provided with fixed grooves, and the connecting block (9) is connected with the fixed grooves in a sliding mode.
7. The rotary drilling rig power head driving sleeve according to claim 3, characterized in that: and a limiting groove B is formed in one side of the limiting clamping block (11), and the second clamping column (12) is clamped and connected with the limiting groove B.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020112867.7U CN211623304U (en) | 2020-01-18 | 2020-01-18 | Power head driving sleeve of rotary drilling rig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020112867.7U CN211623304U (en) | 2020-01-18 | 2020-01-18 | Power head driving sleeve of rotary drilling rig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211623304U true CN211623304U (en) | 2020-10-02 |
Family
ID=72638882
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020112867.7U Expired - Fee Related CN211623304U (en) | 2020-01-18 | 2020-01-18 | Power head driving sleeve of rotary drilling rig |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211623304U (en) |
-
2020
- 2020-01-18 CN CN202020112867.7U patent/CN211623304U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201002 |