CN214403453U - Simple and easy drilling rod stabilising arrangement of detachable - Google Patents
Simple and easy drilling rod stabilising arrangement of detachable Download PDFInfo
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- CN214403453U CN214403453U CN202023148869.0U CN202023148869U CN214403453U CN 214403453 U CN214403453 U CN 214403453U CN 202023148869 U CN202023148869 U CN 202023148869U CN 214403453 U CN214403453 U CN 214403453U
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- drill rod
- support column
- single support
- limiting
- bearing
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Abstract
The utility model discloses a simple and easy drilling rod stabilising arrangement of detachable belongs to colliery protective apparatus technical field, include: the device comprises a support mechanism, a limiting mechanism arranged on the support mechanism, a drill rod arranged on the limiting mechanism and a power mechanism connected with the drill rod; the support mechanism includes: a single support column; the upper end of the single support column is provided with a connecting plate, and the connecting plate is provided with a groove; the lower end of the single support column is provided with a base, and the base is provided with a positioning screw. This scheme can realize, when the trompil position is far away from the rig, perhaps there is the barrier in rig the place ahead, when making the rig be difficult for being close to the coal wall, can use this device to stabilize the drilling rod, improves and creeps into efficiency, guarantees construction safety.
Description
Technical Field
The utility model relates to a colliery protective apparatus technical field, concretely relates to simple and easy drilling rod stabilising arrangement of detachable.
Background
According to sixty-seven regulations in coal safety supervision technical assembly (2018) No. 8 of coal mine rock burst prevention and control rules for coal mine rock burst, at least one targeted and effective local anti-impact measure such as coal seam drilling pressure relief, coal seam blasting pressure relief, coal seam water injection, roof blasting pre-cracking, roof hydraulic fracturing, floor drilling or blasting pressure relief and the like is selected on the basis of taking regional measures. Currently, the most effective and widely used pressure relief measures are large diameter pressure relief holes and roof presplitting blasting. And the roadway is often deformed greatly in a rock burst dangerous area, drilling machine equipment is often far away from a hole position during operation, a drill rod is easy to shake, sink and the like and is difficult to operate, and the operation danger is increased.
Thus, an effective means of stabilizing the drill rod would greatly solve the above problems.
Disclosure of Invention
To the above problem, the utility model provides a simple and easy drilling rod stabilising arrangement of detachable.
The utility model adopts the technical proposal that: a detachable simple drill rod stabilizing device comprising: the device comprises a supporting mechanism, a limiting mechanism arranged on the supporting mechanism, a drill rod arranged on the limiting mechanism and a power mechanism connected with the drill rod.
Further, the support mechanism includes: a single support column;
the upper end of the single support column is provided with a connecting plate, and the connecting plate is provided with a groove;
the lower end of the single support column is provided with a base, and the base is provided with a positioning screw.
Still further, the stop gear includes: the clamp is sleeved on the single support column, and the limiting rings and the adjusting bolts are respectively arranged on two sides of the clamp;
the single support column is provided with a threaded hole for limiting the position of the adjusting bolt; the limiting ring is sleeved on the drill rod.
Furthermore, the surface of the supporting single body is provided with scale marks.
Furthermore, a threaded rod is arranged between the limiting ring and the clamp.
Further, the inner ring of the limiting ring is embedded with a bearing, wherein the drill rod penetrates through the center of the bearing to be in contact with the coal roadway wall.
Further, the bearing inner ring is provided with an elastic rubber ring, wherein the drill rod penetrates through the center of the bearing to be in contact with the coal roadway wall.
Furthermore, the power mechanism is a drilling machine, wherein the output end of the drilling machine is in threaded connection with the drill rod.
The utility model has the advantages that:
1. when the drilling position is far away from the drilling machine or a barrier is arranged in front of the drilling machine, the drilling machine is not easy to approach the coal wall, the device can be used for stabilizing the drilling rod, the drilling efficiency is improved, and the construction safety is ensured.
2. When the height of the limiting mechanism is adjusted, the required height can be accurately controlled through the set scale marks.
3. The limiting ring is in threaded connection with the clamp, so that the position of the drill rod in the circumferential direction can be adjusted, and drilling can be performed more conveniently.
4. When drilling, because of drilling rod and spacing ring inner circle can produce frictional force, can interact and wearing and tearing, reduced the frictional force between drilling rod and the spacing ring through the bearing that sets up, and the rubber circle that sets up further closely laminates drilling rod and bearing for the drilling rod is when rotating, and the bearing rotates along with the drilling rod, and has avoided the friction between drilling rod and the spacing ring.
5. The positioning screw arranged at the bottom of the single support column can stabilize the single support column on the bottom surface of the coal roadway, so that the problem of instability of the drill rod action support mechanism is solved.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification.
Fig. 1 is a schematic front structural view of an embodiment of the present invention;
fig. 2 is a schematic side view of an embodiment of the present invention;
fig. 3 is a schematic diagram of the overall structure of the embodiment of the present invention.
Reference numerals:
1 is the monomer support column, 2 is the connecting plate, 3 is the base, 4 is the clamp, 5 is the spacing ring, 6 is adjusting bolt, 7 is the threaded rod, 8 is the rig.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
Referring to fig. 1 to 3, as shown in fig. 1 to 3, a detachable simple drill rod stabilizing device includes: the device comprises a supporting mechanism, a limiting mechanism arranged on the supporting mechanism, a drill rod arranged on the limiting mechanism and a power mechanism connected with the drill rod.
It should be noted that, because the protection mechanism needs to be installed in the coal roadway, and the drilling needs to be performed on the coal roadway wall in the installation process, the actual requirements cannot be met when the drilling machine performs the drilling due to different heights of the drilled holes and due to the limitation of conditions.
In the scheme, the supporting machine is arranged to play a role of an elevated beam, the limiting mechanism arranged on the supporting mechanism can fix the position of the drill rod, and the height can be adjusted by changing the installation position of the limiting mechanism; therefore, the problems that the swing amplitude of a drill rod is large and the construction is difficult during the drilling of the drilling machine equipment when the obstacle blocks the disturbance or the drilling machine is far away from the coal wall are solved.
In an embodiment of the utility model, the supporting mechanism includes: a single support column 1;
the upper end of the single support column is provided with a connecting plate 2, and the connecting plate 2 is provided with a groove;
the monomer support column lower extreme is equipped with base 3, is equipped with set screw on the base 3.
It should be noted that, when installing the monomer support column in the coal road, because of coal road top unevenness, the recess of setting can be favorable to the installation of monomer support column, and the base that monomer support column bottom set up is favorable to the stability of monomer support column, and the location screw of setting on the base further is connected monomer support column and coal road bottom surface are firm.
The utility model discloses an in the embodiment, stop gear includes: the clamp 4 is sleeved on the single support column 1, and the limiting rings 5 and the adjusting bolts 6 are respectively arranged on two sides of the clamp 4;
wherein, the single supporting column 1 is provided with a threaded hole for limiting the position of the adjusting bolt 6; the limiting ring 5 is sleeved on the drill rod.
In one embodiment of the present invention, the surface of the supporting unit 1 is provided with scale marks; so, when the position of the accurate accuse mounting hole of needs, can realize through observing the scale mark that sets up this moment.
In an embodiment of the present invention, a threaded rod 7 is disposed between the limiting ring 5 and the clamp 4.
In one embodiment of the present invention, the bearing is embedded in the inner ring of the limit ring 5, wherein the drill rod passes through the center of the bearing and contacts with the coal roadway wall.
It should be noted that, the position of the drill rod in the circumferential direction can be adjusted by connecting the limiting ring and the clamp through threads, so that drilling can be performed more conveniently.
Wherein, when driling, can produce frictional force because of drilling rod and spacing ring inner circle, can interact and wearing and tearing, reduced the frictional force between drilling rod and the spacing ring through the bearing that sets up, and the rubber circle that sets up further closely laminates drilling rod and bearing for the drilling rod is when rotating, and the bearing rotates along with the drilling rod, and has avoided the friction between drilling rod and the spacing ring.
In an embodiment of the utility model, the bearing inner race is equipped with the elastic rubber circle, and wherein, the drilling rod passes from the bearing center and contacts with the coal road wall.
In an embodiment of the present invention, the power mechanism is a drilling machine 8, wherein the output end of the drilling machine is connected with the drill rod by screw thread.
When the utility model provides a detachable simple drill rod stabilizing device, when in use, a single support column is arranged on the bottom surface of a coal roadway, and a limiting mechanism is arranged on the single support column;
then, the height of the clamp is adjusted through an adjusting bolt, and the required height is determined through the scale marks;
then, the position which is most suitable for installing the drill rod is found by rotating the limiting ring;
then, a drill rod penetrates through a limiting lifting ring, one end of the drill rod is aligned to the position of the hole, and the other end of the drill rod is connected with a drilling machine;
and finally, starting the drilling machine to perform punching operation.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (8)
1. A detachable simple drill rod stabilizing device is characterized by comprising: the device comprises a supporting mechanism, a limiting mechanism arranged on the supporting mechanism, a drill rod arranged on the limiting mechanism and a power mechanism connected with the drill rod.
2. The removable drop height stabilizer of claim 1, wherein the support mechanism comprises: a single support column;
the upper end of the single support column is provided with a connecting plate, and the connecting plate is provided with a groove;
the lower end of the single support column is provided with a base, and the base is provided with a positioning screw.
3. The removable drop height stabilizer of claim 1, wherein the stop mechanism comprises: the clamp is sleeved on the single support column, and the limiting rings and the adjusting bolts are respectively arranged on two sides of the clamp;
the single support column is provided with a threaded hole for limiting the position of the adjusting bolt; the limiting ring is sleeved on the drill rod.
4. The removable drop height stabilizer of claim 3, wherein the surface of the single support post is provided with graduation marks.
5. The removable drop height drill rod stabilizing device as recited in claim 4, wherein a threaded rod is disposed between the stop collar and the collar.
6. The removable simple drill rod stabilizing device as claimed in claim 5, wherein the inner ring of the limiting ring is embedded with a bearing, wherein the drill rod passes through the center of the bearing to contact with the coal roadway wall.
7. The removable drop height stabilizer of claim 6, wherein the bearing inner race is provided with a resilient rubber ring, and wherein the drill rod passes through the center of the bearing and contacts the coal roadway wall.
8. The detachable simple drill rod stabilizing device as recited in claim 1, wherein the power mechanism is a drill, and wherein the output end of the drill is connected with the drill rod by screw thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023148869.0U CN214403453U (en) | 2020-12-23 | 2020-12-23 | Simple and easy drilling rod stabilising arrangement of detachable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023148869.0U CN214403453U (en) | 2020-12-23 | 2020-12-23 | Simple and easy drilling rod stabilising arrangement of detachable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214403453U true CN214403453U (en) | 2021-10-15 |
Family
ID=78040155
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023148869.0U Expired - Fee Related CN214403453U (en) | 2020-12-23 | 2020-12-23 | Simple and easy drilling rod stabilising arrangement of detachable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214403453U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113958274A (en) * | 2021-10-22 | 2022-01-21 | 陕西华山路桥集团有限公司 | Drill rod stabilizing device in directional drilling tamping pipe and using method thereof |
-
2020
- 2020-12-23 CN CN202023148869.0U patent/CN214403453U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113958274A (en) * | 2021-10-22 | 2022-01-21 | 陕西华山路桥集团有限公司 | Drill rod stabilizing device in directional drilling tamping pipe and using method thereof |
| CN113958274B (en) * | 2021-10-22 | 2023-09-01 | 陕西华山路桥集团有限公司 | Directional drilling and tamping pipe inner drill rod stabilizing device and application method thereof |
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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: 20211015 Termination date: 20211223 |