CN212427488U - Sewage pipeline concrete blocking dredging drill bit and device - Google Patents
Sewage pipeline concrete blocking dredging drill bit and device Download PDFInfo
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- CN212427488U CN212427488U CN202020650887.XU CN202020650887U CN212427488U CN 212427488 U CN212427488 U CN 212427488U CN 202020650887 U CN202020650887 U CN 202020650887U CN 212427488 U CN212427488 U CN 212427488U
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- drill
- drill bit
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- rod
- dowel bar
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Abstract
The utility model provides a sewer line concrete blocks up mediation drill bit, including the drill bit main part, very much: the drill bit body is provided with a drill bit part and a drill rod part; the drill bit part is of a cylindrical structure with a front end drill hole at one end and a closed end at the other end, and a plurality of drill teeth which are uniformly distributed around the front end drill hole are arranged on the drill bit part; the drill rod part is connected with the closed end of the drill bit part, and the tail end of the drill rod part is provided with a drill rod joint; the dredging device can effectively dredge condensed hard plugs such as concrete mortar and the like in the sludge pipeline. The utility model also provides a sewer line concrete blocks up pull throughs, it is including handheld engineering driller and drill bit, has butt joint screw thread and connects the drill bit on the outer wall of hand-held engineering driller's tool joint, especially: the drill bit is the dredging drill bit for the concrete blockage of the sewage pipeline, and a butt nut is used for butt-jointing a drilling tool joint of the handheld engineering drilling machine and a male joint at the other end of the force transmission extension rod; the method has the characteristics of easiness in construction, high dredging efficiency and low construction cost.
Description
Technical Field
The utility model relates to a pipeline pull throughs especially is used for the mediation drill bit of the jam that arouses by the concrete in the sewage pipeline and the device that uses with this drill bit cooperation.
Background
The existing factory sludge pipeline can cause the situation that concrete construction materials are remained in the pipeline in the process of burying and constructing underground, and after the concrete residues are condensed, the concrete residues are hard in texture, large in agglomeration and difficult to remove, so that the sludge pipeline is not beneficial to use. Since the sludge pipeline is already put into use, the space of an operation well reserved for pipeline maintenance is limited, and the unconventional concrete hard blockage is difficult to remove by adopting conventional equipment, so that the improvement is needed.
Disclosure of Invention
The utility model aims at providing a sewage pipeline concrete blockage dredging drill bit, which has the characteristics of simple structure and firmness, can be properly prolonged according to the drilling depth, and can effectively dredge the condensed hard blockage such as concrete mortar in a sludge pipeline; the sewage pipeline concrete blockage dredging device matched with the drill bit is small in required operation space, can still effectively dredge a sludge pipeline under the condition that the dredging operation space is limited, and has the characteristics of easiness in construction, high dredging efficiency and low construction cost.
The utility model discloses a following technical scheme of purpose accessible realizes:
the utility model provides a sewer line concrete blocks up mediation drill bit, including the drill bit main part, its characterized in that: the drill bit main body is sequentially provided with a drill bit part and a drill rod part; the drill bit part is of a cylindrical structure with a front end drill hole at one end and a closed end at the other end, and a plurality of drill teeth which are uniformly distributed around the front end drill hole are arranged on the drill bit part; the drill rod part is a long rod-shaped structure coaxially connected with the closed end of the drill head part, and the tail end of the drill rod part is provided with a drill rod joint.
According to the optimized scheme, the utility model discloses in, the brill tooth of drill bit main part is to boring head portion internal inclination 5 to 10 degrees.
Further optimize the scheme, the utility model discloses still including 1 at least dowel steel, the dowel steel has female joint, the other end has the stock shape structure of male joint for one end, the female joint of dowel steel matches with the male joint and suits, the tool joint of drill bit main part matches with the female joint or the male joint of dowel steel and suits, the female joint butt joint of a dowel steel and another dowel steel, make many dowel steels coaxial coupling in proper order become biography power extension rod, the drill bit main part is connected in the one end of biography power extension rod, it aligns with the female joint or the male joint of biography power extension rod through tool joint.
Further optimize the scheme again, the utility model discloses in, the tool joint of drill bit main part is outer wall utensil screwed nipple, the box of dowel steel is that inner wall utensil screwed nut connects, the pin joint has screwed nipple for the outer wall, and the tool joint of drill bit main part matches with the box of dowel steel, makes the drill bit main part connect on the box of biography power extension rod one end.
The utility model provides a sewer line concrete blocks up pull throughs, its is including hand-held type engineering driller and drill bit, hand-held type engineering driller is including the rig main part and stretch out the tool joint of rig main part, the butt joint screw thread has on the outer wall of tool joint, the drill bit is connected on the tool joint of hand-held type engineering driller, its characterized in that: the drill bit does the utility model discloses a sewer line concrete jam mediation drill bit, a butt joint nut with the drilling tool joint of hand-held type engineering driller with pass the male joint butt joint of the extension rod other end of power and be connected.
The utility model has the following substantive characteristics and progress:
1. the utility model discloses a sewer line concrete jam mediation drill bit realizes the breakage to the stereoplasm plug through boring the tooth, further makes to bore the tooth to the certain angle of slope in the drilling head portion, realizes for the radial and axial application of force of drill bit, makes the plug more easily by broken and then clear away.
2. The utility model discloses a sewer line concrete blocks up mediation drill bit further realizes through the dowel steel that the drill bit lasts to go deep into in the sewer line, can go deep into more than 9 meters in the sewer line usually, effectively realizes the thorough mediation in the sewer line.
3. The utility model discloses a sewer line concrete congestion pull throughs, through hand-held type engineering driller with the utility model discloses the cooperation of drill bit is used, and the operating space that needs is little, and the interval of operating well when effectively having reduced the operation sets up, has avoided the excavation clearance of operating well and has backfilled a large amount of economy, time, the human input of restoreing and cause again, has easily to be under construction, dredge characteristics efficient and that construction cost is low.
Drawings
Fig. 1 is a schematic structural diagram of the drill bit body of the present invention.
Fig. 2 is a schematic view of a partial structure of the middle drill bit body according to the present invention.
Fig. 3 is a schematic structural view of the middle dowel bar of the present invention.
Fig. 4 is the assembly state diagram of the sewage pipeline concrete blockage dredging device of the utility model.
Fig. 5 is a schematic view of the sewage pipeline concrete blockage dredging device of the utility model in use.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings.
Examples
Referring to fig. 1 to 5, a sewer pipe concrete blockage dredging drill bit comprises a drill bit body 1 and at least 1 dowel bar 2.
With particular reference to fig. 1, the drill bit body 1 has, in sequence, a drill head portion 11 and a drill rod portion 12; the drill bit part 11 is of a cylindrical structure with a front end drilling opening at one end and a closed other end, a plurality of drill teeth 13 which are uniformly distributed around the front end drilling opening are arranged on the drill bit part 11, and the drill teeth 13 incline towards the interior of the drill bit part 11 by 10 degrees; the drill rod part 12 is a long rod-shaped structure coaxially connected to the closed end of the drill head part 11, the end of the drill rod part 12 is provided with a drill rod joint 14, and the drill rod joint 14 is a threaded joint with threads on the outer wall.
Referring specifically to fig. 2, the dowel bar 2 is a long rod-shaped structure having a female joint 21 at one end and a male joint 22 at the other end, the female joint 21 is a nut joint 21 with threads on the inner wall, the male joint 22 is a threaded joint with threads on the outer wall, the female joint 21 is matched with the male joint 22, and the drill rod joint 14 of the drill bit body 1 is matched with the female joint 21 of the dowel bar 2.
The male joint 22 of one dowel bar 2 is in butt joint with the female joint 21 of the other dowel bar 2, so that the plurality of dowel bars 2 are sequentially and coaxially connected to form a force transmission extension bar, and the drill bit main body 1 is connected to one end of the force transmission extension bar and is aligned and connected with the female joint 21 of the force transmission extension bar through the drill rod joint 14.
The utility model provides a sewer pipe concrete blocks up pull throughs, it is including handheld engineering driller and the sewer pipe concrete blocks up pull throughs of this embodiment. The handheld engineering drilling machine comprises a drilling machine body 3 and a drill tool joint 31 extending out of the drilling machine body 3, butt joint threads are arranged on the outer wall of the drill tool joint 31, the drill bit is connected to the drill tool joint 31 of the handheld engineering drilling machine, and the drill tool joint 31 of the handheld engineering drilling machine is in butt joint connection with a male joint 22 at the other end of a force transmission extension rod in the drill bit through a butt joint nut 4.
When the portable engineering driller is used, operating wells are excavated near two ends of a blocked part of a sewage pipeline or reserved operating wells (not shown) are used, a constructor operates the handheld engineering driller to drill into the blocked part in one operating well to dredge, the constructor needs to sequentially install a plurality of dowel bars 2 and a drill bit main body 1 on a drill tool joint 31 of the handheld engineering driller according to the depth of the blocked part, and after the handheld engineering driller drills into a certain depth, the handheld engineering driller is detached from the dowel bars 2, and then a new dowel bar 2 is connected to continue drilling; clean water is injected into the other operation well continuously to ensure that the drilling point of the drill bit is wet and smaller sludge blocks and impurities are washed away. The utility model discloses an unilateral mediation distance of pull throughs can reach more than 9 meters, and bilateral mediation distance can reach more than 18 meters, has effectively reduced the interval setting of operation well, has avoided the excavation clearance of operation well and has backfilled a large amount of economy, time, the human input that the restoration caused again, has easily the characteristics of being under construction, mediation efficient and construction cost low.
Claims (5)
1. The utility model provides a sewer line concrete blocks up mediation drill bit, includes drill bit main part (1), its characterized in that: the drill bit body (1) is provided with a drill bit part (11) and a drill rod part (12) in sequence; the drill bit part (11) is of a cylindrical structure with a front end drill hole at one end and a closed other end, and a plurality of drill teeth (13) which are uniformly distributed around the front end drill hole are arranged on the drill bit part (11); the drill rod part (12) is a long rod-shaped structure coaxially connected with the closed end of the drill head part (11), and the tail end of the drill rod part (12) is provided with a drill rod joint (14).
2. The sewer concrete block dredge drill of claim 1, further comprising: the drill teeth (13) of the drill bit main body (1) incline towards the drill bit part (11) by 5-10 degrees.
3. A sewer pipe concrete block dredge drill of claim 1 or 2, further comprising: the drill bit is characterized by further comprising at least 1 dowel bar (2), the dowel bar (2) is a long rod-shaped structure, one end of the long rod-shaped structure is provided with a female joint (21), the other end of the long rod-shaped structure is provided with a male joint (22), the female joint (21) of the dowel bar (2) is matched with the male joint (22), a drill rod joint (14) of the drill bit main body (1) is matched with the female joint (21) or the male joint (22) of the dowel bar (2), the male joint (22) of one dowel bar (2) is in butt joint with the female joint (21) or the male joint (22) of the other dowel bar (2), the plurality of dowel bars (2) are sequentially and coaxially connected to form a force transmission extension bar, and the drill bit main body (1) is connected to one end of the force transmission extension bar and is connected with the female joint (21) or the male joint (22) of.
4. The sewer concrete block dredge drill of claim 3, wherein: the drill rod joint (14) of the drill bit main body (1) is a threaded joint with a thread on the outer wall, the female joint (21) of the dowel bar (2) is a nut joint (21) with a thread on the inner wall, the male joint (22) is a threaded joint with a thread on the outer wall, and the drill rod joint (14) of the drill bit main body (1) is matched with the female joint (21) of the dowel bar (2) and enables the drill bit main body (1) to be connected onto the female joint (21) at one end of the dowel bar.
5. The utility model provides a sewer line concrete blockage pull throughs, its is including handheld engineering driller and drill bit, handheld engineering driller is including rig main part (3) and stretch out drill tool joint (31) of rig main part (3), butt joint screw thread has on the outer wall of drill tool joint (31), the drill bit is connected on the drill tool joint (31) of handheld engineering driller, its characterized in that: the drill bit is the sewer pipe concrete blockage dredging drill bit as claimed in claim 4, and a butt nut (4) is used for butt-jointing a drill tool joint (31) of the handheld engineering drilling machine with a male joint (22) at the other end of the force transmission extension rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020650887.XU CN212427488U (en) | 2020-04-26 | 2020-04-26 | Sewage pipeline concrete blocking dredging drill bit and device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020650887.XU CN212427488U (en) | 2020-04-26 | 2020-04-26 | Sewage pipeline concrete blocking dredging drill bit and device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212427488U true CN212427488U (en) | 2021-01-29 |
Family
ID=74293393
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020650887.XU Active CN212427488U (en) | 2020-04-26 | 2020-04-26 | Sewage pipeline concrete blocking dredging drill bit and device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212427488U (en) |
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2020
- 2020-04-26 CN CN202020650887.XU patent/CN212427488U/en active Active
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