CN217106868U - Reaming device for underground coal mine geological exploration - Google Patents
Reaming device for underground coal mine geological exploration Download PDFInfo
- Publication number
- CN217106868U CN217106868U CN202220573278.8U CN202220573278U CN217106868U CN 217106868 U CN217106868 U CN 217106868U CN 202220573278 U CN202220573278 U CN 202220573278U CN 217106868 U CN217106868 U CN 217106868U
- Authority
- CN
- China
- Prior art keywords
- dwang
- arc
- reaming
- rotating rod
- drill cutter
- 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
- 239000003245 coal Substances 0.000 title claims abstract description 9
- 230000007246 mechanism Effects 0.000 claims abstract description 21
- 230000003028 elevating effect Effects 0.000 claims abstract description 5
- 230000005611 electricity Effects 0.000 claims description 2
- 241001074085 Scophthalmus aquosus Species 0.000 abstract description 8
- 239000002689 soil Substances 0.000 description 5
- 230000008859 change Effects 0.000 description 2
- 238000005553 drilling Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 239000010937 tungsten Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Abstract
The utility model discloses a reaming device for underground coal mine geological exploration, including the dwang, be provided with the brill sword on the dwang, the brill sword passes through connecting plate and dwang fixed connection, be provided with the contained angle between the axis of dwang and the axis of brill sword, be provided with the arc on the brill sword, the upper end of dwang is provided with the handle. The utility model realizes that the earth generated during reaming passes through the arc-shaped plate discharge hole through arranging the arc-shaped plate on the drill cutter and connecting the arc-shaped plate with the drill cutter; the driving mechanism is arranged on the rotating rod and connected with the rotating rod, so that automatic hole expanding is realized, the working efficiency is improved, and meanwhile, the labor is saved; through set up elevating system on actuating mechanism, realize automatic flexible drill cutter, reduce the position of changing reaming device during the reaming.
Description
Technical Field
The utility model belongs to the technical field of the mine surveys, especially, relate to a reaming device is used in colliery geological exploration in pit.
Background
In most of the existing hole expanding devices, an upper connecting block and a lower connecting block are respectively arranged on the upper side and the lower side of the outer wall of a central drill rod, a connector and a drill bit are respectively arranged on the upper end and the lower end of the central drill rod, and the outer wall of the lower connecting block is rotatably connected with a hole expanding plate; in the actual use process, the position of the reaming device needs to be fixed and adjusted again when the reaming is carried out to a certain depth every time, so that the reaming device is inconvenient to use by a user, and the use experience of the user on the reaming device is influenced; and the soil generated during reaming can not be discharged from the hole, so that the normal use of reaming is influenced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a reaming device for underground coal mine geological exploration to solve the inconvenient problem of use that prior art exists.
In order to solve the technical problem, the utility model discloses a technical scheme is: the utility model provides a reaming device for underground coal mine geological exploration, includes the dwang, be provided with the brill sword on the dwang, the brill sword passes through connecting plate and dwang fixed connection, be provided with the contained angle between the axis of dwang and the axis of brill sword, be provided with the arc on the brill sword, the upper end of dwang is provided with the handle.
Be provided with gear and actuating mechanism on the dwang, the last elevating system that is provided with of actuating mechanism, actuating mechanism includes the casing, the dwang passes the casing, the casing is arranged in to the gear, be provided with the motor in the casing, also be provided with the gear on the output shaft of motor, gear intermeshing.
Elevating system includes a plurality of electronic lift post, and is a plurality of the stiff end of electronic lift post is respectively through connecting rod and casing fixed connection, and is a plurality of the push rod of electronic lift post is served and is provided with the base respectively, electronic lift post passes through base and ground fixed connection, be provided with master switch on the electronic lift post, it is a plurality of electronic lift post is connected with the master switch electricity.
Compared with the prior art, the utility model has the following advantage:
the utility model realizes that the earth generated during reaming passes through the arc-shaped plate discharge hole through arranging the arc-shaped plate on the drill cutter and connecting the arc-shaped plate with the drill cutter; the driving mechanism is arranged on the rotating rod and connected with the rotating rod, so that automatic hole expanding is realized, the working efficiency is improved, and meanwhile, the labor is saved; the lifting mechanism is arranged on the driving mechanism, so that the automatic telescopic drill bit is realized, and the replacement of the reaming device is reduced during reaming.
Drawings
FIG. 1 is a schematic view of the apparatus of the present invention;
fig. 2 is a schematic view of the connection between the rotating rod and the lifting mechanism of the present invention;
fig. 3 is a schematic view of the connection between the driving mechanism and the rotating rod of the present invention;
fig. 4 is a schematic view of the connection between the drill and the arc plate of the present invention.
In the figure, a rotating rod 1, a handle 1-1, a drill 2, a connecting plate 2-1, an arc plate 2-2, a motor 3, a gear 3-1, an electric lifting column 4, a connecting rod 4-1 and a base 4-2 are arranged.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
Example one
As shown in figure 1, a reaming device for underground coal mine geological exploration comprises a rotating rod 1, wherein a drill cutter 2 is arranged on the rotating rod 1, the drill cutter 2 is fixedly connected with the rotating rod 1 through a connecting plate 2-1, an included angle is formed between the axis of the rotating rod 1 and the axis of the drill cutter 2, an arc-shaped plate 2-2 is arranged on the drill cutter 2, a handle 1-1 is arranged at the upper end of the rotating rod 1, the rotating handle 1-1 drives the drill cutter 2 and the arc-shaped plate 2-2 to rotate, and soil generated during reaming is discharged out of a hole through the arc-shaped plate 2-2, so that the reaming device is convenient for workers to use.
As shown in fig. 4, in this embodiment, the rotating rod 1 is a circular column, the drill 2 is a tungsten steel strip blade, when actually installing, two drill 2 are symmetrically arranged, two ends of the connecting plate 2-1 are respectively welded to the drill 2, the connecting plate 2-1 is provided with an installation hole, the rotating rod 1 passes through the installation hole, the rotating rod 1 and the connecting plate 2-1 are respectively provided with a threaded hole, the rotating rod 1 and the connecting plate 2-1 are fixed by a bolt in the threaded hole, and an included angle between an axis of the rotating rod 1 and an axis of the drill 2 is 30 degrees; the drilling tool 2 is provided with an arc-shaped plate 2-2, the arc-shaped plate 2-2 is welded with the drilling tool 2, and soil in the hole is taken out through the arc-shaped plate 2-2 during reaming; the lower end of the rotating rod 1 is provided with a conical head, the upper end of the rotating rod 1 is provided with a handle 1-1, and the handle 1-1 is connected with the rotating rod 1 in a welding manner. When the reamer is used, the rotating handle 1-1 drives the drill cutter 2 and the arc-shaped plate 2-2 to rotate, soil generated during reaming is discharged out of a hole through the arc-shaped plate 2-2, and the reamer is convenient for workers to use.
Example two
As shown in fig. 2 and fig. 3, the present embodiment is different from the first embodiment in that a gear and a driving mechanism are arranged on a rotating rod 1, the gear 3-1 is sleeved on the rotating rod 1 and fixed, a lifting mechanism is arranged on the driving mechanism, the driving mechanism includes a housing, the housing is rectangular, the rotating rod 1 penetrates through the housing, the gear 3-1 is arranged in the housing, the housing is internally provided with two motors 3, the two motors 3 are fixedly connected with the housing through bolts, the two motors 3 are oppositely arranged, the output shaft of the motor 3 is also provided with the gear 3-1, the gear 3-1 on the motor 3 is engaged with the gear 3-1 on the rotating rod 1, so as to improve the stability of the rotating rod 1 and reduce the shaking; an output shaft of the motor 3 rotates to further drive the gear 3-1 to rotate, and automatic reaming is achieved; the lifting mechanism comprises a plurality of electric lifting columns 4, the electric lifting columns 4 are arranged around the shell in the circumferential direction, the fixed ends of the electric lifting columns 4 are respectively connected with the shell in a welded mode through connecting rods 4-1, the push rod ends of the electric lifting columns 4 are respectively provided with a base 4-2, the base 4-2 is connected with the push rod ends in a welded mode, the electric lifting columns 4 are fixedly connected with the ground through the bases 4-2, a master switch is arranged on the electric lifting columns 4, the electric lifting columns 4 are electrically connected with the master switch and used for controlling the electric lifting columns 4 to stretch and retract simultaneously, and the stability of the rotating rod 1 is kept.
When the device is used, the motor 3 is started, the output shaft of the motor 3 drives the gear 3-1 to rotate, and further drives the rotating rod 1, the drill knife 2 and the arc-shaped plate 2-2 to rotate, and soil scraped by the drill knife 2 falls onto the arc-shaped plate 2-2 and is discharged out of the hole through the rotation of the arc-shaped plate 2-2; when the hole is expanded to a certain depth, the electric lifting column 4 is started, the push rod end of the electric lifting column 4 extends out, the rotating rod 1, the drill cutter 2 and the arc-shaped plate 2-2 extend into the hole, the telescopic drill cutter is rotated, and the position for replacing the reaming device is reduced during reaming.
The utility model realizes that the earth generated during reaming passes through the arc plate 2-2 and the discharge hole outside by arranging the arc plate 2-2 on the drill cutter 2 and connecting the arc plate 2-2; the driving mechanism is arranged on the rotating rod 1 and connected with the rotating rod, so that automatic hole expanding is realized, the working efficiency is improved, and meanwhile, the labor is saved; the lifting mechanism is arranged on the driving mechanism to realize automatic telescopic drill bit 2, and the position for replacing the reaming device is reduced during reaming
The above, only be the utility model discloses a preferred embodiment, it is not right the utility model discloses do any restriction, all according to the utility model discloses the technical entity all still belongs to any simple modification, change and the equivalent structure change of doing above embodiment the utility model discloses technical scheme's within the scope of protection.
Claims (3)
1. The utility model provides a reaming device for underground coal mine geological exploration, its characterized in that, includes dwang (1), be provided with drill cutter (2) on dwang (1), drill cutter (2) are through connecting plate (2-1) and dwang (1) fixed connection, be provided with the contained angle between the axis of dwang (1) and the axis of drill cutter (2), be provided with arc (2-2) on drill cutter (2), the upper end of dwang (1) is provided with handle (1-1).
2. A reaming device for underground coal mine geological exploration according to claim 1, characterized in that: be provided with gear and actuating mechanism on dwang (1), the last elevating system that is provided with of actuating mechanism, actuating mechanism includes the casing, dwang (1) passes the casing, gear (3-1) are arranged in the casing, be provided with motor (3) in the casing, be provided with gear (3-1) on the output shaft of motor (3), gear (3-1) intermeshing.
3. A reaming device for underground coal mine geological exploration according to claim 2, characterized in that: elevating system includes a plurality of electronic lift post (4), and is a plurality of the stiff end of electronic lift post (4) is respectively through connecting rod (4-1) and casing fixed connection, and is a plurality of the push rod of electronic lift post (4) is served and is provided with base (4-2) respectively, electronic lift post (4) are through base (4-2) and ground fixed connection, be provided with master switch on electronic lift post (4), it is a plurality of electronic lift post (4) are connected with the master switch electricity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220573278.8U CN217106868U (en) | 2022-03-15 | 2022-03-15 | Reaming device for underground coal mine geological exploration |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220573278.8U CN217106868U (en) | 2022-03-15 | 2022-03-15 | Reaming device for underground coal mine geological exploration |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217106868U true CN217106868U (en) | 2022-08-02 |
Family
ID=82602164
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220573278.8U Expired - Fee Related CN217106868U (en) | 2022-03-15 | 2022-03-15 | Reaming device for underground coal mine geological exploration |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217106868U (en) |
-
2022
- 2022-03-15 CN CN202220573278.8U patent/CN217106868U/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: 20220802 |