CN211950385U - A combination formula perforating device for water conservancy construction - Google Patents
A combination formula perforating device for water conservancy construction Download PDFInfo
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- CN211950385U CN211950385U CN202020241782.9U CN202020241782U CN211950385U CN 211950385 U CN211950385 U CN 211950385U CN 202020241782 U CN202020241782 U CN 202020241782U CN 211950385 U CN211950385 U CN 211950385U
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- connecting plate
- pivot
- water conservancy
- spiral leaf
- conservancy construction
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Abstract
The utility model discloses a combination formula perforating device for water conservancy construction, which comprises a rotating shaft, the rear end of pivot is equipped with the shaft coupling, the front end is equipped with the drill bit, the outside of pivot is fixed with constant diameter spiral leaf, the front end of constant diameter spiral leaf is connected with reducing spiral leaf, the pivot is located the rear side symmetry of constant diameter spiral leaf and is fixed with the connecting plate, the outside cover of pivot is equipped with the sleeve pipe, the sheathed tube front end be equipped with reducing spiral leaf complex conical tube, the sheathed tube rear end is fixed with the end plate, the connecting plate links firmly with the end plate through the bolt, a plurality of wash ports have evenly been seted up in the sheathed tube body outside. The utility model adds the tapered tube and the end plate on the two sides of the sleeve, adds the reducing spiral blade and the connecting plate on the front side of the rotating shaft, uses the reducing spiral blade to support the tapered tube, and uses the connecting plate to fix with the end plate, thereby greatly improving the connecting strength of the sleeve and the rotating shaft; in addition, the sleeve is provided with the drain hole, so that extrusion drainage can be realized in the punching process, and the punching efficiency is improved.
Description
Technical Field
The utility model relates to a water conservancy construction technical field especially relates to a combination formula perforating device for water conservancy construction.
Background
Hydraulic engineering is an engineering built for controlling and allocating surface water and underground water in the nature to achieve the purpose of removing harm and benefiting, is also called water engineering, water is a valuable resource essential for human production and life, but the naturally existing state of the water does not completely meet the needs of human beings, and only when the hydraulic engineering is built, water flow can be controlled to prevent flood disasters, and water quantity regulation and distribution are performed to meet the needs of people's life and production on water resources. In the process of hydraulic engineering construction, holes are often needed to be punched on a working surface or underwater holes are needed to be punched. Traditional puncher is when the working face operation under water, and mud and water splash everywhere, and is stopped up by silt easily after the hole is beaten, need water the hole of cement, because flooding of water needs appurtenance earlier to take out water and dry, waters cement again, and the process is loaded down with trivial details, wastes a large amount of time.
Patent specification CN208267789U discloses a combined type punching device for water conservancy construction, which comprises: a screw, a hollow drill and a spigot groove; the screw rod is arranged at the bottom of the connecting shaft and connected with the connecting shaft in an embedding manner; the hollow drill is arranged outside the screw rod and is connected with the screw rod in a sleeving manner; the drill teeth are arranged at the bottom end of the hollow drill and are connected with the hollow drill in a welding mode; the tang groove sets up on core drill's top, and tang groove and core drill formula structure as an organic whole, through above structural improvement, has the core drill and completely cuts off water in the outside of hole, and screw rod and core drill quick separation when drilling finishes, and the core drill is detained downtheholely, is favorable to the solidification of cement.
However, the combined type punching device for water conservancy construction still has the defects that the connection strength of the spigot groove and the hollow drill is weak, and the joint is easy to break, so that the hollow drill fails; meanwhile, the hollow drill does not have a water drainage function and needs to be optimized and improved.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome the above-mentioned problem that exists among the prior art, provide a combination formula perforating device for water conservancy construction.
In order to realize the technical purpose, the technical effect is achieved, the utility model discloses a realize through following technical scheme:
the utility model provides a combination formula perforating device for water conservancy construction, includes the pivot, the rear end of pivot is equipped with the shaft coupling, and the front end is equipped with the drill bit, the outside of pivot is fixed with constant diameter spiral leaf, the front end of constant diameter spiral leaf is connected with reducing spiral leaf, the rear side symmetry that the pivot is located constant diameter spiral leaf is fixed with the connecting plate, the outside cover of pivot is equipped with the sleeve pipe in the constant diameter spiral leaf outside, sheathed tube front end be equipped with reducing spiral leaf complex conical tube, sheathed tube rear end is fixed with the end plate, the connecting plate links firmly with the end plate through the bolt, a plurality of wash ports have evenly been seted up in the sheathed tube body outside.
Furthermore, in the above-mentioned combined type perforating device for water conservancy construction, after the connecting plate links firmly with the end plate, the outer fringe of reducing spiral leaf just offsets with the inner wall of conical tube.
Further, among the above-mentioned combination formula perforating device for water conservancy construction, the connecting plate is connected with the pivot is perpendicular.
Further, among the above-mentioned combination formula perforating device for water conservancy construction, the welding has the strengthening rib between connecting plate and the pivot.
Further, in the above-mentioned combination formula perforating device for water conservancy construction, connecting plate, end plate offer respectively with bolt complex fixed orifices.
Furthermore, in the combined type punching device for water conservancy construction, the hole diameter of the drain hole is 0.5-1 cm.
The utility model has the advantages that:
the utility model has reasonable structural design, the tapered pipe and the end plate are additionally arranged on the two sides of the sleeve, the reducing spiral blade and the connecting plate are additionally arranged on the front side of the rotating shaft, the reducing spiral blade is used for providing support for the tapered pipe, and the connecting plate is fixed with the end plate, so that the connecting strength between the sleeve and the rotating shaft is greatly improved; in addition, the sleeve is provided with the drain hole, so that extrusion drainage can be realized in the punching process, and the punching efficiency is improved.
Of course, it is not necessary for any product to achieve all of the above advantages simultaneously in practicing the invention.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic overall structure diagram of the present invention;
FIG. 2 is a schematic structural view of the present invention without a sleeve;
fig. 3 is a schematic structural view of the middle sleeve of the present invention;
in the drawings, the components represented by the respective reference numerals are listed below:
1-rotating shaft, 2-coupling, 3-drill bit, 4-constant diameter spiral blade, 5-variable diameter spiral blade, 6-connecting plate, 7-casing, 8-conical tube, 9-end plate, 10-bolt and 11-drain hole.
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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-3, the present embodiment is a combined type punching apparatus for water conservancy construction, including a rotating shaft 1, a coupler 2 disposed at the rear end of the rotating shaft 1, and a drill 3 disposed at the front end. The outer side of the rotating shaft 1 is fixed with an equal-diameter spiral blade 4, the front end of the equal-diameter spiral blade 4 is connected with a reducing spiral blade 5, the rotating shaft 1 is symmetrically fixed with a connecting plate 6 at the rear side of the equal-diameter spiral blade 4, and the outer side of the rotating shaft 1 is sleeved with a sleeve 7 at the outer side of the equal-diameter spiral blade 4. The front end of the sleeve 7 is provided with a conical tube 8 matched with the reducing spiral blade 5, the front end of the conical tube 8 is evenly provided with a circle of teeth, the rear end of the sleeve 7 is fixed with an end plate 9, and the connecting plate 6 is fixedly connected with the end plate 9 through a bolt 10. A plurality of drain holes 11 are uniformly formed in the outer side of the tube body of the sleeve 7, and the aperture of each drain hole 11 is 0.5-1 cm.
In this embodiment, after the connecting plate 6 is fixedly connected with the end plate 9, the outer edge of the reducing spiral blade 5 just abuts against the inner wall of the conical pipe 8.
In this embodiment, the connecting plate 6 is vertically connected to the rotating shaft 1, and the reinforcing ribs are welded between the connecting plate 6 and the rotating shaft 1.
In this embodiment, the connecting plate 6 and the end plate 9 are respectively provided with a fixing hole engaged with the bolt 10.
One specific application of this embodiment is: the structure of the embodiment is reasonable in design, the tapered tube 8 and the end plate 9 are additionally arranged on two sides of the sleeve 7, the reducing spiral blade 5 and the connecting plate 6 are additionally arranged on the front side of the rotating shaft 1, the tapered tube 8 is supported by the reducing spiral blade 5, and the connecting plate 6 is fixed with the end plate 9, so that the connection strength between the sleeve 7 and the rotating shaft 1 is greatly improved; in addition, the sleeve 7 is provided with a drain hole 11, so that extrusion drainage can be realized in the punching process, and the punching efficiency is improved.
The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not exhaustive and do not limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.
Claims (6)
1. The utility model provides a combination formula perforating device for water conservancy construction, includes the pivot, the rear end of pivot is equipped with the shaft coupling, and the front end is equipped with drill bit, its characterized in that: the outside of pivot is fixed with the constant diameter spiral leaf, the front end of constant diameter spiral leaf is connected with reducing spiral leaf, the rear side symmetry that the pivot is located constant diameter spiral leaf is fixed with the connecting plate, the outside cover of pivot is equipped with the sleeve pipe in the constant diameter spiral leaf outside, sheathed tube front end is equipped with the conical tube with reducing spiral leaf complex, sheathed tube rear end is fixed with the end plate, the connecting plate links firmly with the end plate through the bolt, a plurality of wash ports have evenly been seted up in the sheathed tube body outside.
2. The combined type punching device for water conservancy construction according to claim 1, characterized in that: after the connecting plate is fixedly connected with the end plate, the outer edge of the reducing spiral blade is just propped against the inner wall of the conical pipe.
3. The combined type punching device for water conservancy construction according to claim 1, characterized in that: the connecting plate is vertically connected with the rotating shaft.
4. The combined type punching device for water conservancy construction according to claim 1, characterized in that: and reinforcing ribs are welded between the connecting plate and the rotating shaft.
5. The combined type punching device for water conservancy construction according to claim 1, characterized in that: and the connecting plate and the end plate are respectively provided with a fixing hole matched with the bolt.
6. The combined type punching device for water conservancy construction according to claim 1, characterized in that: the hole diameter of the drain hole is 0.5-1 cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020241782.9U CN211950385U (en) | 2020-03-03 | 2020-03-03 | A combination formula perforating device for water conservancy construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020241782.9U CN211950385U (en) | 2020-03-03 | 2020-03-03 | A combination formula perforating device for water conservancy construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211950385U true CN211950385U (en) | 2020-11-17 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020241782.9U Active CN211950385U (en) | 2020-03-03 | 2020-03-03 | A combination formula perforating device for water conservancy construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211950385U (en) |
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2020
- 2020-03-03 CN CN202020241782.9U patent/CN211950385U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder |
Address after: Office No. 808-809, 8th Floor, Building A2, Nanning Jiangnan Wanda Plaza, No. 48-1, Tinghong Road, Jiangnan District, Nanning City, Guangxi Zhuang Autonomous Region, 530000 Patentee after: Guangxi Shida Construction Co.,Ltd. Address before: No. 901, 9th Floor, Unit 1, Building C8, Nanning Jiangnan Wanda Plaza, No. 48-1, Tinghong Road, Jiangnan District, Nanning City, Guangxi Zhuang Autonomous Region, 530031 Patentee before: Guangxi Shida Construction Co.,Ltd. |
|
| CP02 | Change in the address of a patent holder |