CN215927356U - Spiral pusher, energy reinforcing rod pushing device and shock wave generating device - Google Patents
Spiral pusher, energy reinforcing rod pushing device and shock wave generating device Download PDFInfo
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- CN215927356U CN215927356U CN202122347902.0U CN202122347902U CN215927356U CN 215927356 U CN215927356 U CN 215927356U CN 202122347902 U CN202122347902 U CN 202122347902U CN 215927356 U CN215927356 U CN 215927356U
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- 230000003014 reinforcing effect Effects 0.000 title claims abstract description 70
- 230000035939 shock Effects 0.000 title claims abstract description 20
- 230000007246 mechanism Effects 0.000 claims abstract description 33
- 230000002708 enhancing effect Effects 0.000 claims description 41
- 238000004146 energy storage Methods 0.000 claims description 28
- 239000003990 capacitor Substances 0.000 claims description 9
- 210000001503 joint Anatomy 0.000 claims description 9
- 230000007704 transition Effects 0.000 claims description 8
- 238000004891 communication Methods 0.000 claims description 3
- 239000003245 coal Substances 0.000 description 10
- 230000009471 action Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 230000035699 permeability Effects 0.000 description 3
- 210000000078 claw Anatomy 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000001965 increasing effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000003032 molecular docking Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000012212 insulator Substances 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
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Abstract
The application discloses a spiral pusher, an energy reinforcing rod pushing device and a shock wave generating device, which comprise a movable sleeve and spiral pushing pieces, wherein the spiral pushing pieces are uniformly wound on the outer wall of the movable sleeve and are perpendicular to the outer wall of the movable sleeve; the spiral pushing sheet forms an energy reinforcing rod conveying space on the outer wall of the movable sleeve; the center of the movable sleeve is provided with a push rod through hole for the push rod to pass through, the front end of the movable sleeve is connected with an energy converter connecting end, and the rear end of the movable sleeve is connected with a reversing mechanism connecting end; the front end of the movable sleeve is provided with an energy enhancement rod transferring part, the energy enhancement rod transferring part comprises an energy enhancement rod transferring window arranged on the movable sleeve, and the energy enhancement rod transferring window is communicated with the outside of the movable sleeve and the push rod through hole. The energy reinforcing rod pushing assembly solves the problems that in the prior art, the energy reinforcing rod pushing assembly is complex in structure, poor in reliability and high in failure rate.
Description
Technical Field
The application belongs to the technical field of shock waves, and particularly relates to a spiral pusher, an energy reinforcing rod pushing device and a shock wave generating device.
Background
Coal is the most abundant and widely distributed conventional energy in the world. Coal bed gas is a novel energy source which is high in heat, clean and convenient, and has various advantages of no pollution, no oil stain and the like which cannot be compared with other energy sources. Coal bed gas exists in a coal bed in an adsorption state, and in order to realize industrial exploitation of the coal bed gas and accelerate the pumping and drainage speed of the coal bed gas in a mine, a shock wave generating device is often adopted to reform the coal bed.
The energy reinforcing rod pushing assembly related to the patent 'energy reinforcing rod pushing assembly, energy reinforcing rod pushing device and controllable shock wave generating device' with the publication number 'CN 111379547A' can sequentially push a plurality of energy reinforcing rods stored on the inner wall of an energy storage cabin of the shock wave generating device into an eccentric ferry hole of a ferry mechanism one by one, and then push the energy reinforcing rods in the center holes of the energy reinforcing rod pushing devices into an energy converter through a push rod to generate controllable shock waves.
However, the existing shock wave generating device can only detonate the energy reinforcing rod with the outer diameter of 12mm, the diameter of the energy reinforcing rod is increased to 20mm when the pre-splitting effect is performed on the reservoir, and the existing energy reinforcing rod pushing assembly is not suitable for pushing the energy reinforcing rod with the larger diameter. When the pawl of the energy reinforcing rod pushing assembly pushes the energy reinforcing rod in the energy storage cabin push rod through hole into the ferry hole between the ferry mechanism and the ferry hole, a plurality of energy reinforcing rods need to be pushed when the pawl moves every time, resistance is large when the energy reinforcing rods slide, and the structure of the energy reinforcing rod pushing assembly is complex, so that reliability is poor when the energy reinforcing rod pushing assembly is applied to practical application, failure rate is high, meanwhile, foreign matters in the working environment of the pusher can clamp the pushing mechanism and the ferry mechanism, and further, the shock wave generating device cannot work.
SUMMERY OF THE UTILITY MODEL
The embodiment of the application solves the problems that in the prior art, the structure of an energy enhancement rod pushing assembly is complex, the reliability of the energy enhancement rod pushing assembly is poor, and the failure rate is high by providing the spiral pusher, the energy enhancement rod pushing device and the shock wave generating device.
In order to achieve the above object, an embodiment of the present invention provides an auger pusher, including a movable sleeve and auger pushing pieces uniformly wound on an outer wall of the movable sleeve, wherein the auger pushing pieces are perpendicular to the outer wall of the movable sleeve; the spiral pushing sheet forms an energy reinforcing rod conveying space on the outer wall of the movable sleeve;
a push rod through hole for a push rod to pass through is formed in the center of the movable sleeve, the front end of the movable sleeve is connected with an energy converter connecting end, and the rear end of the movable sleeve is connected with a reversing mechanism connecting end;
the front end of the movable sleeve is provided with an energy enhancement rod transfer part, the energy enhancement rod transfer part comprises an energy enhancement rod transfer window arranged on the movable sleeve, and the energy enhancement rod transfer window is communicated with the outside of the movable sleeve and the push rod through hole.
In a possible implementation mode, the reversing mechanism connecting end is provided with a reversing mechanism butt joint hole, the aperture of the reversing mechanism butt joint hole is larger than that of the push rod through hole, the side wall of the reversing mechanism butt joint hole is provided with a positioning groove body, and the extending direction of the positioning groove body is parallel to the axis of the reversing mechanism butt joint hole.
In a possible implementation manner, both sides of the spiral pushing piece are provided with spiral guide rails for supporting the energy enhancing rod; and fillets are arranged between the two sides of the spiral pushing piece and the outer wall of the movable sleeve.
In a possible implementation manner, a plurality of pressure relief holes are formed in the side wall of the movable sleeve.
In one possible implementation, the height of the spiral push piece is one third of the diameter of the energy enhancing rod.
In a possible implementation manner, the energy converter connecting end includes a first ring body and a second ring body which are connected, one end of the second ring body, which is far away from the first ring body, is connected to the movable sleeve, the inner diameter of the first ring body and the inner diameter of the second ring body are both equal to the inner diameter of the push rod through hole, and the outer diameter of the first ring body is smaller than the outer diameter of the second ring body.
In one possible implementation, the energy enhancing rod transport window comprises a transition window and a tangent window in communication;
the flat cutting window is formed by cutting the movable sleeve and the spiral pushing sheet by a set plane, the set plane passes through the axis of the movable sleeve, and the cutting length of the set plane is greater than that of the energy reinforcing rod; after the movable sleeve is cut by the set plane, a first cutting surface and a second cutting surface are formed on the side wall of the movable sleeve, and the front section of the second cutting surface is located on the front side of the pushing direction of the spiral pushing piece relative to the first cutting surface;
the transition window is a window formed by cutting the front section, close to the second cutting surface, of the side wall of the movable sleeve by a set arc surface, and a third cutting surface is formed on the side wall of the movable sleeve after the movable sleeve is cut by the set arc surface; and the third cutting surface is in smooth transition with the outer wall of the movable sleeve.
In a possible realization, the movable sleeve is provided with a threaded hole at the first cutting face, the axis of the threaded hole being perpendicular to the first cutting face.
The embodiment of the utility model also provides an energy reinforcing rod pushing device which comprises a commutator, a push rod, an energy storage cabin, an elastic holding device and the spiral pusher, wherein the commutator, the push rod, the spiral pusher, the elastic holding device and the energy storage cabin are coaxially integrated into a whole.
The embodiment of the utility model also provides a shock wave generating device which comprises a high-voltage direct-current power supply, an energy storage capacitor, an energy controller, an energy converter and the energy reinforcing rod pushing device, wherein the high-voltage direct-current power supply, the energy storage capacitor, the energy controller and the energy reinforcing rod pushing device are coaxially integrated into a whole.
One or more technical solutions provided in the embodiments of the present invention have at least the following technical effects or advantages:
the embodiment of the utility model provides a spiral pusher, an energy reinforcing rod pushing device and a shock wave generating device, wherein when the spiral pusher is used, the spiral pusher is coaxially fixed in an energy storage cabin, an energy reinforcing rod is placed in a semicircular groove of the energy storage cabin and is positioned between spiral pushing sheets, the spiral pusher is rotated, and the energy reinforcing rod moves in the semicircular groove under the action of the spiral pushing sheets, so that the energy reinforcing rod is pushed; when the energy reinforcing rods are pushed, the spiral pushing sheet only needs to push the energy reinforcing rods on one side of the spiral pushing sheet, and the energy reinforcing rods are respectively pushed, so that the resistance is small when the energy reinforcing rods are pushed, the reliability of the energy reinforcing rods is improved when the energy reinforcing rods are pushed, and the failure rate of the pusher is reduced. The shock wave generating device can generate controllable shock waves, and the shock waves increase the permeability of the coal bed, so that the permeability increasing efficiency of the coal bed is improved, and the oil and gas exploitation efficiency is improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings used in the description of the embodiments will be briefly introduced below. It is obvious that the drawings in the following description are only some of the embodiments described in the present application, and that other drawings can be derived from these drawings by a person skilled in the art without inventive effort.
Fig. 1 is a perspective view of an auger according to an embodiment of the present invention.
Fig. 2 is a schematic structural diagram of an auger according to an embodiment of the present invention.
Fig. 3 is a schematic structural diagram of an energy-enhancing rod transfer part provided in an embodiment of the present invention.
Fig. 4 is a schematic structural diagram of a connection end of a reversing mechanism according to an embodiment of the present invention.
Fig. 5 is an assembly schematic diagram of a rake and a spiral pusher according to an embodiment of the present invention.
Fig. 6 is an assembly schematic diagram of an energy storage cabin, a bomb rake and a spiral pusher according to an embodiment of the utility model.
Fig. 7 is a half-sectional schematic view of an assembly structure of an energy storage cabin, a bomb rake and a spiral pusher provided by the embodiment of the utility model.
Fig. 8 is a schematic view of a rake rotation process of the energy enhancing rod provided by the embodiment of the present invention.
Reference numerals: 140-an energy enhancing rod;
200-an energy storage cabin; 220-a semicircular groove;
300-raking a bomb; 320-a holding claw;
500-an auger; 510-a movable sleeve; 511-pressure relief vent; 512-spiral pushing sheet; 513-push rod through hole; 514-energy converter connection; 5141-a first ring; 5142-a second ring; 515-a reversing mechanism connecting end; 5151-a reversing mechanism butt joint hole; 5152-positioning groove body; 516-energy-enhancing rod transport window; 5161-transition window; 5162-flat cut window; 5163-first cutting plane; 5164-a second cut surface; 5165-third cut face; 5166-threaded hole; 517-spiral guide rail.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the embodiments of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing the embodiments of the present invention and simplifying the description, but do not indicate or imply that the referred devices or elements must have specific orientations, be configured in specific orientations, and operate, and thus, should not be construed as limiting the present invention. The terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Furthermore, the terms "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. Specific meanings of the above terms in the embodiments of the present invention can be understood by those of ordinary skill in the art according to specific situations.
As shown in fig. 1 to 8, the spiral pusher according to the embodiment of the present invention includes a movable sleeve 510, and spiral pushing pieces 512 uniformly wound around an outer wall of the movable sleeve 510, wherein the spiral pushing pieces 512 are perpendicular to the outer wall of the movable sleeve 510; the spiral pushing piece 512 forms an energy enhancing rod 140 conveying space on the outer wall of the movable sleeve 510;
a push rod through hole 513 through which a push rod passes is formed in the center of the movable sleeve 510, the front end of the movable sleeve 510 is connected with an energy converter connecting end 514, and the rear end of the movable sleeve 510 is connected with a reversing mechanism connecting end 515;
the front end of the movable sleeve 510 is provided with an energy reinforcing rod 140 transfer portion, the energy reinforcing rod 140 transfer portion includes an energy reinforcing rod 140 transfer window provided on the movable sleeve 510, and the energy reinforcing rod 140 transfer window communicates the outside of the movable sleeve 510 with the push rod passing hole 513.
It should be noted that the spiral pusher 500 of the present invention is coaxially fixed in the energy storage compartment 200, a semicircular groove 220 for conveying the energy enhancing rod 140 is formed on the inner wall of the energy storage compartment 200, and the semicircular groove 220 is parallel to the axis of the energy storage compartment 200. The energy enhancing rod 140 is placed in the semicircular groove 220 of the energy storage cabin 200, the energy enhancing rod 140 is positioned between the spiral pushing pieces 512, the spiral pusher 500 is rotated, and the energy enhancing rod 140 moves in the semicircular groove 220 under the action of the spiral pushing pieces 512, so that the pushing of the energy enhancing rod 140 is realized; when the energy enhancing rods 140 are pushed, the spiral pushing sheet 512 only needs to push the energy enhancing rods 140 on one side of the spiral pushing sheet, and the energy enhancing rods 140 are pushed respectively, so that the resistance is small when the energy enhancing rods 140 are pushed, the reliability of the energy enhancing rods 140 is improved, and the failure rate of the pusher is reduced.
The push rod is installed in push rod through hole 513, and when energy reinforcing rod 140 is pushed to the energy reinforcing rod 140 transfer window, energy reinforcing rod 140 is transferred to the center of movable sleeve 510 through the energy reinforcing rod 140 rotation-hugging mechanism, and then energy reinforcing rod 140 can be pushed into the energy converter through the reversing mechanism and the push rod.
As shown in fig. 4, in this embodiment, the reversing mechanism connecting end 515 is provided with a reversing mechanism abutting hole 5151, the aperture of the reversing mechanism abutting hole 5151 is larger than the aperture of the push rod passing hole 513, a positioning groove body 5152 is provided on the side wall of the reversing mechanism abutting hole 5151, and the extending direction of the positioning groove body 5152 is parallel to the axis of the reversing mechanism abutting hole 5151.
It should be noted that the docking hole 5151 of the reversing mechanism is docked with the joint of the reversing mechanism, the end face of the joint is docked with the bottom face of the docking hole 5151 of the reversing mechanism, and the positioning groove 5152 is used for matching with the key on the joint, so as to fix the joint.
In this embodiment, the spiral pushing piece 512 is provided with spiral guide rails on both sides for supporting the energy enhancing rod 140; a fillet is arranged between the two sides of the spiral pushing piece 512 and the outer wall of the movable sleeve 510.
It should be noted that, the energy enhancing rod 140 is placed between the spiral pushing pieces 512, and both ends of the energy enhancing rod 140 are supported by the spiral guide rails, so that when the energy enhancing rod 140 is pushed, the spiral guide rails can reduce the contact area between the movable sleeve 510 and the energy enhancing rod 140, and further reduce the friction force, thereby facilitating the pushing of the energy enhancing rod 140. The rounded angle between the spiral pushing piece 512 and the movable sleeve 510 is matched with the end of the energy enhancing rod 140, so that the spiral pushing piece 512 can push the energy enhancing rod 140.
In this embodiment, the side wall of the movable sleeve 510 is provided with a plurality of pressure relief holes 511.
It should be noted that, when the pusher is pushed in the borehole, the pusher is in water in the borehole, and when water enters the pusher, a certain pressure is formed inside the pusher, and the pressure relief holes 511 can balance the water pressure inside and outside the movable sleeve 510, thereby avoiding the safety problem caused by imbalance of the water pressure.
In this embodiment, the height of the spiral push piece 512 is one third of the diameter of the energy enhancing rod 140.
It should be noted that, the depth of the semicircular groove 220 of the energy storage compartment 200 is one third of the diameter of the energy enhancing rod 140, when the energy enhancing rod 140 is pushed, the spiral pushing piece 512 with the height can well drive the energy enhancing rod 140 to slide in the semicircular groove 220, and meanwhile, the distance between the spiral pushing piece 512 and the semicircular groove 220 is convenient for installing the energy enhancing rod 140.
In this embodiment, the energy converter connecting end 514 includes a first ring 5141 and a second ring 5142 connected to each other, one end of the second ring 5142 far from the first ring 5141 is connected to the movable sleeve 510, the inner diameter of the first ring 5141 and the inner diameter of the second ring 5142 are both equal to the inner diameter of the pushrod passing hole 513, and the outer diameter of the first ring 5141 is smaller than the outer diameter of the second ring 5142.
The first ring 5141 is inserted into a hole at the rear end of the power converter, and the end face of the second ring 5142 abuts against the rear end of the power converter. The energy converter connection end 514 and the rear end of the energy converter can be provided with an insulator for connection, so as to improve the sealing property and the insulating property of the connection.
As shown in fig. 3, in this embodiment, the energy enhancing rod 140 transport window comprises a transition window 5161 and a tangent window 5162 in communication;
the flat-cut window 5162 is a window formed by cutting the movable sleeve 510 and the spiral pushing piece 512 by a set plane, the set plane passes through the axis of the movable sleeve 510, and the cutting length of the set plane is greater than the length of the energy enhancing rod 140; after the movable sleeve 510 is cut by the set plane, a first cutting surface 5163 and a second cutting surface 5164 are formed on the side wall of the movable sleeve 510, and the front section of the second cutting surface 5164 is located on the front side of the pushing direction of the spiral pushing piece 512 relative to the first cutting surface 5163;
the transition window 5161 is a window formed by cutting the front section of the side wall of the movable sleeve 510 close to the second cutting surface 5164 by a set arc, and a third cutting surface 5165 is formed on the side wall of the movable sleeve 510 after the movable sleeve 510 is cut by the set arc; the third cutting face 5165 is smoothly transited to the outer wall of the movable sleeve 510.
It should be noted that, the spiral pusher 500 is coaxially fixed in the energy storage cabin 200, the bullet raking device 300 is fixed at the opening at the front end of the movable sleeve 510, and the inner arc surface of the bullet raking device 300 and the inner wall of the movable sleeve 510 form a continuous rake rotation arc surface; rotating the spiral pusher 500, the rake 300 rotating with the spiral pusher 500, the first energy reinforcing bar 140 being raked up by the rake 320 of the rake 300 from the semi-circular slot 220, so that the first energy reinforcing bar 140 is positioned on the rake 320; continuing to rotate the spiral pusher 500, moving the second energy reinforcing rod 140 forwards under the action of the spiral pushing piece 512 and abutting against the first energy reinforcing rod 140, then raking the second energy reinforcing rod 140 from the semi-circular groove 220 by the raking claws 320, and in the process of raking the second energy reinforcing rod 140, approaching the second energy reinforcing rod 140 and the first energy reinforcing rod 140 to the center of the spiral pusher 500 under the action of raking arc surfaces; the auger 500 continues to rotate, the third energy reinforcing bar 140 abuts against the second energy reinforcing bar 140, and the second energy reinforcing bar 140 and the first energy reinforcing bar 140 approach the center of the auger 500 under the action of the rake arc surface until the first energy reinforcing bar 140 is raked to the center of the auger 500.
The rear section of the second cut surface 5164 is located on the rear side of the pushing direction of the spiral pushing piece 512 with respect to the first cut surface 5163, i.e., reaches the second cut surface 5164 first when the energy-enhancing rod 140 moves. The second energy reinforcing bar 140 and the first energy reinforcing bar 140 are close to the center of the auger 500 by the rake 300, and the first energy reinforcing bar 140 moves toward the center of the push rod passing hole 513 along the outer wall of the movable sleeve 510 and the third cutting face 5165. Therefore, the smoothly transitioned third cutting surface 5165 and the outer wall of the movable sleeve 510 can facilitate the force application transfer of the energy-enhancing rod 140, and simultaneously prevent the outer wall of the energy-enhancing rod 140 from being scratched.
In this embodiment, the movable sleeve 510 is provided with a screw hole 5166 at the first cut face 5163, and an axis of the screw hole 5166 is perpendicular to the first cut face 5163.
It should be noted that, can make rake 300 install on movable sleeve 510 through bolt and nut, cooperate energy-storing cabin 200 can form the energy reinforcing rod 140 and rake the mechanism, and energy reinforcing rod 140 rake mechanism can be with the energy reinforcing rod 140 from the center of movable sleeve 510 outer wall transfer to movable sleeve 510.
The embodiment of the utility model also provides a pushing device of the energy reinforcing rod 140, which comprises a commutator, a push rod, an energy storage cabin 200, an ammunition raking device 300 and the spiral pusher 500, wherein the commutator, the push rod, the spiral pusher 500, the ammunition raking device 300 and the energy storage cabin 200 are coaxially integrated into a whole.
The commutator drives the spiral pusher 500 to rotate, so that the spiral pusher 500 pushes the energy reinforcing rod 140 to the bomb rake 300, and the energy reinforcing rod 140 is raked and rotated to a hole in the center of the spiral pusher 500 through the bomb rake 300; the commutator drives the push rod forward, which stops the auger 500 from rotating and pushes the energy enhancing rod 140 into the energy converter.
The embodiment of the utility model also provides a shock wave generating device which comprises a high-voltage direct-current power supply, an energy storage capacitor, an energy controller, an energy converter and the energy enhancing rod 140 pushing device, wherein the high-voltage direct-current power supply, the energy storage capacitor, the energy controller and the energy enhancing rod 140 pushing device are coaxially integrated into a whole.
When the energy converter is used, the high-voltage direct-current power supply is started to charge the energy storage capacitor, and the energy storage capacitor is controlled to be connected with the energy converter after the energy storage capacitor is charged to a set value of the energy controller. The impulse high voltage is loaded on the energy enhancing rod 140 in the energy converter to generate shock waves to increase the permeability of the coal seam.
In this embodiment, it is apparent to those skilled in the art that the present invention is not limited to the details of the above-described exemplary embodiments, and can be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.
Claims (10)
1. An auger, comprising: the spiral pushing device comprises a movable sleeve (510) and spiral pushing pieces (512) uniformly wound on the outer wall of the movable sleeve (510), wherein the spiral pushing pieces (512) are perpendicular to the outer wall of the movable sleeve (510); the spiral pushing sheet (512) forms an energy enhancement rod conveying space on the outer wall of the movable sleeve (510);
a push rod through hole (513) for a push rod to pass through is formed in the center of the movable sleeve (510), the front end of the movable sleeve (510) is connected with an energy converter connecting end (514), and the rear end of the movable sleeve (510) is connected with a reversing mechanism connecting end (515);
the front end of the movable sleeve (510) is provided with an energy-enhancing rod transfer part, the energy-enhancing rod transfer part comprises an energy-enhancing rod transfer window (516) arranged on the movable sleeve (510), and the energy-enhancing rod transfer window (516) communicates the outside of the movable sleeve (510) with the push rod through hole (513).
2. The auger of claim 1, wherein: the reversing mechanism connecting end (515) is provided with a reversing mechanism butt joint hole (5151), the aperture of the reversing mechanism butt joint hole (5151) is larger than that of the push rod through hole (513), the side wall of the reversing mechanism butt joint hole (5151) is provided with a positioning groove body (5152), and the extending direction of the positioning groove body (5152) is parallel to the axis of the reversing mechanism butt joint hole (5151).
3. The auger of claim 2, wherein: two sides of the spiral pushing sheet (512) are respectively provided with a spiral guide rail (517) for supporting the energy enhancing rod; and a fillet is arranged between the two sides of the spiral pushing piece (512) and the outer wall of the movable sleeve (510).
4. The auger of claim 2, wherein: the side wall of the movable sleeve (510) is provided with a plurality of pressure relief holes (511).
5. The auger of claim 1, wherein: the height of the spiral pushing piece (512) is one third of the diameter of the energy enhancing rod.
6. The auger of claim 1, wherein: the energy converter connecting end (514) comprises a first ring body (5141) and a second ring body (5142) which are connected, one end, far away from the first ring body (5141), of the second ring body (5142) is connected to the movable sleeve (510), the inner diameter of the first ring body (5141) and the inner diameter of the second ring body (5142) are both equal to the inner diameter of the push rod through hole (513), and the outer diameter of the first ring body (5141) is smaller than the outer diameter of the second ring body (5142).
7. The auger of claim 1, wherein: the energy enhancing rod transport window (516) comprises a transition window (5161) and a tangent window (5162) in communication;
the flat cutting window (5162) is a window formed by cutting the movable sleeve (510) and the spiral pushing sheet (512) by a set plane, the set plane passes through the axis of the movable sleeve (510), and the cutting length of the set plane is greater than the length of the energy enhancing rod; the set plane forms a first cutting surface (5163) and a second cutting surface (5164) on the side wall of the movable sleeve (510) after cutting the movable sleeve (510), and the front section of the second cutting surface (5164) is located on the front side of the pushing direction of the spiral pushing piece (512) relative to the first cutting surface (5163);
the transition window (5161) is a window formed after a set arc faces a front section of the side wall of the movable sleeve (510) close to the second cutting surface (5164) and is cut, and a third cutting surface (5165) is formed on the side wall of the movable sleeve (510) after the set arc faces the movable sleeve (510) and is cut; the third cutting surface (5165) is in smooth transition with the outer wall of the movable sleeve (510).
8. The auger of claim 7, wherein: the movable sleeve (510) is provided with a threaded hole (5166) at the first cutting face (5163), and an axis of the threaded hole (5166) is perpendicular to the first cutting face (5163).
9. An energy reinforcing rod pushing device, which is characterized by comprising a commutator, a push rod, an energy storage cabin, an elastic holding device and the spiral pusher as claimed in any one of claims 1 to 8, wherein the commutator, the push rod, the spiral pusher, the elastic holding device and the energy storage cabin are coaxially integrated into a whole.
10. A shock wave generating device comprising a high voltage dc power supply, an energy storage capacitor, an energy controller, an energy converter, and the energy enhancing rod propelling device of claim 9, wherein the high voltage dc power supply, the energy storage capacitor, the energy controller, and the energy enhancing rod propelling device are coaxially integrated into a single body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122347902.0U CN215927356U (en) | 2021-09-27 | 2021-09-27 | Spiral pusher, energy reinforcing rod pushing device and shock wave generating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122347902.0U CN215927356U (en) | 2021-09-27 | 2021-09-27 | Spiral pusher, energy reinforcing rod pushing device and shock wave generating device |
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| Publication Number | Publication Date |
|---|---|
| CN215927356U true CN215927356U (en) | 2022-03-01 |
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| CN202122347902.0U Active CN215927356U (en) | 2021-09-27 | 2021-09-27 | Spiral pusher, energy reinforcing rod pushing device and shock wave generating device |
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- 2021-09-27 CN CN202122347902.0U patent/CN215927356U/en active Active
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