CN110405699B - Portable tool for recycling conical wall bushing and using method - Google Patents
Portable tool for recycling conical wall bushing and using method Download PDFInfo
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- CN110405699B CN110405699B CN201910511376.1A CN201910511376A CN110405699B CN 110405699 B CN110405699 B CN 110405699B CN 201910511376 A CN201910511376 A CN 201910511376A CN 110405699 B CN110405699 B CN 110405699B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25D—PERCUSSIVE TOOLS
- B25D17/00—Details of, or accessories for, portable power-driven percussive tools
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25D—PERCUSSIVE TOOLS
- B25D17/00—Details of, or accessories for, portable power-driven percussive tools
- B25D17/02—Percussive tool bits
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25D—PERCUSSIVE TOOLS
- B25D17/00—Details of, or accessories for, portable power-driven percussive tools
- B25D17/04—Handles; Handle mountings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25D—PERCUSSIVE TOOLS
- B25D17/00—Details of, or accessories for, portable power-driven percussive tools
- B25D17/08—Means for retaining and guiding the tool bit, e.g. chucks allowing axial oscillation of the tool bit
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25D—PERCUSSIVE TOOLS
- B25D17/00—Details of, or accessories for, portable power-driven percussive tools
- B25D17/24—Damping the reaction force
Abstract
The invention discloses a portable tool for recovering a conical wall bushing, which comprises a handle, wherein a hammering piece is inserted into the top end of the handle, one side of the hammering piece is connected with a striking head, one end of the striking head is clamped with an insertion rod, the handle comprises a fixed rod, the top end of the fixed rod is connected with a holding rod, and two side walls of the holding rod are connected with a plurality of groups of limiting rods; the portable tool for recycling the conical wall bushing is simple in structure, easy to disassemble and capable of taking out the conical wall bushing conveniently and conveniently, carrying is convenient, the handle can be well held by the holding rod matched with the limiting rod, falling off is effectively avoided, the striking head can be effectively prevented from being damaged by the ejector rod matched with the rubber gasket arranged in the striking head, the inserting rod can be well fixed by the clamping head, the inserting rod is convenient to disassemble, and the condition that accidental injury occurs when the hammer is struck by arranging the positioning groove on the side wall of the hammer piece and matching the hammer receiving plate is avoided.
Description
Technical Field
The invention belongs to the technical field of building construction, and particularly relates to a tool for recovering a conical wall bushing, in particular to a portable tool for recovering the conical wall bushing and a using method thereof.
Background
The conical wall bushing is a split screw wall bushing commonly used in an aluminum alloy formwork system, and is large in usage amount, so that if 100% recycling can be achieved, cost reduction is facilitated, materials are saved, a general recycling device is complex in manufacturing process, materials cannot be obtained locally, manufacturing cannot be conducted on a construction site, the using effect is poor, and the problem of recycling the wall bushing by using a portable recycling tool is solved.
The existing tool for recovering the tapered wall bushing has certain disadvantages in use, is inconvenient to carry, and is basically fixedly connected with each other and cannot be detached; when the hammer body is impacted, the stressed area cannot be well divided and positioned, so that the condition that the stress of the hammer body is uneven is easy to occur; the fixing measures between the impact head and the hammer body and between the impact head and the inserted link are more general; when a user holds the handle, the falling-off condition between the hand and the handle is easy to occur, and certain influence is brought to practical use.
Disclosure of Invention
In order to overcome the technical problems, the invention aims to provide a portable tool for recovering a conical wall bushing, the tool is simple in structure, easy to disassemble and convenient to carry, a handle can be better held by arranging a holding rod matched with a limiting rod, the tool is effectively prevented from falling off, the impact head can be effectively prevented from being damaged by arranging an ejector rod matched with a rubber gasket in the impact head, the inserting rod can be better fixed by arranging a clamping head, the disassembling of the inserting rod is convenient, and the condition that the hammer is accidentally injured when the hammer is struck by arranging a positioning groove matched with a hammer receiving plate on the side wall of the hammer receiving piece is avoided.
The purpose of the invention can be realized by the following technical scheme:
a portable tool for recovering a conical wall bushing comprises a handle, wherein a hammer piece is inserted into the top end of the handle, one side of the hammer piece is connected with an impact head, and an insertion rod is clamped at one end of the impact head;
the handle comprises a fixed rod, the top end of the fixed rod is connected with a holding rod, a plurality of groups of limiting rods are connected to two side walls of the holding rod, the top end of the holding rod is connected with a connecting rod, a spring column is arranged in the center of the interior of the connecting rod, an insertion block is clamped at the top end of the spring column, and a leather pad is connected between the bottom of the connecting rod and the top end of the fixed rod by two side walls;
a push rod is installed inside the impact head, a rubber gasket is installed at one end, close to the push rod, of the inner side wall of the impact head, one end of the impact head is connected with a clamping joint, a gasket is embedded and installed on the side wall of the clamping joint, a plurality of groups of rubber strips are clamped into the inner wall of the gasket, and a plurality of groups of fixing columns are installed on the outer side wall of the clamping joint, close to the edge of the gasket;
the hammer piece includes anti-pressing block, the constant head tank has been seted up to one side of anti-pressing block, and the opposite side parallel mounting of resistance to compression block has two sets of splint, and is two sets of arc cushion is all installed to the opposite face of splint, and just the spout has all been seted up to the lateral wall of two sets of splint, and is two sets of be connected with two sets of clamping bars between the spout that the lateral wall of splint was seted up.
As a further scheme of the invention: the inside wall of constant head tank is installed and is received the hammer plate, and receives the hammer plate to be circular setting.
As a further scheme of the invention: the one end of inserted bar is the semicircle arcuation setting, and the surperficial equidistance of inserted bar installs a plurality of bar, and the length of bar is less than the length of inserted bar.
As a further scheme of the invention: the diameter of the upper end and the lower end of the holding rod is larger than the diameter of the middle of the holding rod, and the outer ends of the limiting rods on the two sides of the holding rod are arranged in an arc shape.
As a further scheme of the invention: one end of the impact head is positioned between the arc-shaped cushion blocks on the opposite surfaces of the two groups of clamping plates, and the diameter of the impact head is larger than that of the plug rod.
As a further scheme of the invention: the two groups of clamping rods are arranged in parallel, and the rear ends of the clamping rods are provided with sliding blocks clamped with the sliding grooves.
The use method of the portable tool for recovering the tapered wall bushing comprises the following specific steps:
the method comprises the following steps: firstly, connecting a handle with a hammered piece, arranging a circular joint at the bottom of the hammered piece, inserting the handle into the joint, then connecting an impact head with the side wall of the hammered piece, inserting one end of the impact head between arc-shaped cushion blocks on two groups of clamping plates on the side wall of a compression block, then moving two groups of clamping rods in a sliding groove to clamp the two groups of clamping rods on the outer wall of the impact head, and then inserting one end of an inserting rod into a gasket on the side wall of a clamping joint at one end of the impact head to finish the assembly of a tool;
step two; the holding rod part of the handle is held by a hand, the inserted rod is inserted into the conical pipe sleeve in a whole manner, one end of the impacting head is attached to one end of the conical pipe sleeve, the hammer plate in the positioning groove in the side wall of the hammer piece is hammered by the hammer until the conical pipe sleeve is ejected out, the inserted rod is pulled out from the conical pipe sleeve, and the whole operation is finished.
The invention has the beneficial effects that:
1. according to the invention, the positioning groove is arranged on the side wall of the hammered part, the clamping plate is arranged on the other side wall of the hammered part, and the positioning groove is concave, so that when the hammered part is impacted, the hammered part can be conveniently and accurately impacted into a reasonable area, the hammered area is limited by the hammer plate and is arranged in the middle of the positioning groove, so that when the hammered plate is applied with force, the impact head can be uniformly stressed, the situation that the impact position is not mistakenly damaged is effectively avoided, one end of the impact head is inserted between the two groups of arc cushion blocks on the two groups of clamping plates on the side walls of the compression resistant blocks, and then the two groups of clamping rods move in the sliding groove, so that the two groups of clamping rods are clamped on the outer wall of the impact head, the impact head can be well fixed, and the impact head is simpler to disassemble;
2. the clamping head is arranged at one end of the impact head, the clamping head fixes the inserted rod, the rubber strip is arranged in the gasket, so that the friction force between the clamping head and the inserted rod is effectively increased, the high fixing column is surrounded on the periphery of the inserted rod and is in contact with the surface of the inserted rod, the secondary reinforcing effect is achieved, the firmness after the impact head is connected with the inserted rod is better, the loosening condition is not easy to occur, the rubber gasket is arranged inside the impact head, when the impact head is impacted, the ejector rod firstly buffers the impact head, and then the rubber gasket secondarily buffers the impact head, so that the condition that the clamping head is damaged due to overlarge stress of the impact head is effectively avoided;
3. by arranging the holding rod in the handle, after the holding rod is held, the leather pad is pressed between the adjacent limiting rods under the pressure, and the finger part is positioned between the adjacent limiting rods, so that the comfort level of holding the holding rod is ensured, and the finger part of a user can be limited, so that the holding handle is more stable when being held, and the phenomenon that the hand and the handle fall off is not easy to occur;
4. the whole tool is connected in a clamping mode, is convenient to disassemble, mainly comprises a handle, a hammer, a striking head and an inserting rod, and is simple in structure and convenient to carry.
Drawings
The invention will be further described with reference to the accompanying drawings.
FIG. 1 is a schematic diagram of the overall construction of a portable tool for retrieving a tapered wall bushing of the present invention.
FIG. 2 is a view of the internal structure of the handle of a portable tool for retrieving a tapered wall bushing of the present invention.
FIG. 3 is a view of the internal structure of the impact head of a portable tool for retrieving a tapered wall bushing of the present invention.
FIG. 4 is a side view of a bayonet in a portable tool for retrieving a tapered wall bushing of the present invention.
FIG. 5 is a block diagram of a hammer in a portable tool for retrieving a tapered wall bushing of the present invention.
FIG. 6 is an installation view of the clamping bar and clamping plate of a portable tool for retrieving a tapered wall bushing of the present invention.
In figure 1, a handle; 2. a weighted member; 3. a striking head; 4. inserting a rod; 5. fixing the rod; 6. a holding rod; 7. a limiting rod; 8. a leather pad; 9. a connecting rod; 10. a spring post; 11. inserting a block; 12. a top rod; 13. a rubber gasket; 14. a clamping head; 15. fixing a column; 16. a gasket; 17. a rubber strip; 18. anti-briquetting; 19. positioning a groove; 20. a hammer plate; 21. a splint; 22. an arc-shaped cushion block; 23. a chute; 24. and a clamping rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. 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.
As shown in fig. 1-6, a portable tool for recovering a conical wall bushing comprises a handle 1, wherein a hammer part 2 is inserted into the top end of the handle 1, an impact head 3 is connected to one side of the hammer part 2, an insertion rod 4 is clamped at one end of the impact head 3, and the insertion rod 4 is inserted into the conical bushing to facilitate the fixation between the tool and the bushing;
the handle 1 comprises a fixed rod 5, the top end of the fixed rod 5 is connected with a holding rod 6, two side walls of the holding rod 6 are connected with a plurality of groups of limiting rods 7, the top end of the holding rod 6 is connected with a connecting rod 9, a spring column 10 is installed in the center of the interior of the connecting rod 9, an insertion block 11 is clamped at the top end of the spring column 10, a leather pad 8 is connected between the bottom of the connecting rod 9 and the top end of the fixed rod 5 by two side walls, after the holding rod 6 is held, the leather pad 8 is pressed into the space between the adjacent limiting rods 7 under pressure, and finger parts are located between the adjacent limiting rods 7, so that the finger parts of a user can be limited while the comfort level of holding the holding rod 6 is guaranteed, the handle 1 is more stable, and the situation that the hand and the handle 1 are not easy to;
a top rod 12 is arranged in the impact head 3, a rubber gasket 13 is arranged at one end of the inner side wall of the impact head 3 close to the top rod 12, one end of the impact head 3 is connected with a clamping joint 14, a gasket 16 is embedded and arranged at the side wall of the clamping joint 14, a plurality of groups of rubber strips 17 are clamped and arranged at the inner wall of the gasket 16, a plurality of groups of fixing columns 15 are arranged at the edge of the outer side wall of the clamping joint 14 close to the gasket 16, after one end of the insert rod 4 is inserted into the bayonet 14, one end of the insert rod 4 is positioned inside the washer 16, the insert rod 4 is first fixed by the bayonet 14, the provision of the rubber strip 17 in the washer 16 effectively increases the friction between the bayonet 14 and the plunger 4, and the high fixing column 15 surrounds the periphery of the inserted link 4 and contacts with the surface thereof, thereby playing a role of secondary reinforcement, the connecting between the impact head 3 and the inserted rod 4 has better firmness, and the looseness is not easy to occur;
receive hammer 2 including anti briquetting 18, constant head tank 19 has been seted up to one side of anti briquetting 18, and the opposite side parallel mounting of resistance briquetting 18 has two sets of splint 21, and arc cushion 22 is all installed to the opposite face of two sets of splint 21, and spout 23 has all been seted up to the lateral wall of two sets of splint 21, is connected with two sets of clamping bars 24 between the spout 23 that the lateral wall of two sets of splint 21 was seted up, and the clamping bar 24 centre gripping is in the periphery of striking head 3, consolidates between striking head 3 and the hammer 2.
The inside wall of constant head tank 19 is installed and is received hammer plate 20, and receives hammer plate 20 to be circular setting, receives hammer plate 20 to receiving the regional restriction of hammer, sets up in the centre of constant head tank 19 to when applying force to receiving hammer plate 20, can make the even atress of impact head 3.
One end of the inserted bar 4 is in a semicircular arc shape, a plurality of bar-shaped bars are installed on the surface of the inserted bar 4 at equal intervals, the length of each bar-shaped bar is smaller than that of the inserted bar 4, and the bar-shaped bars and the inner side of the conical pipe sleeve are extruded to enable the inserted bar 4 to be more firmly inserted into the conical pipe sleeve.
The diameter of the upper end and the lower end of the holding rod 6 is larger than the diameter of the middle part of the holding rod, and the outer ends of the limiting rods 7 on the two sides of the holding rod 6 are arranged in an arc shape.
One end of the impact head 3 is positioned between the arc-shaped cushion blocks 22 on the opposite surfaces of the two groups of clamping plates 21, and the diameter of the impact head 3 is larger than that of the inserted rod 4.
The two groups of clamping rods 24 are arranged in parallel, the rear ends of the clamping rods 24 are provided with sliding blocks clamped with the sliding grooves 23, and the clamping rods 24 move in the sliding grooves 23 through the sliding blocks, so that the positions of the clamping rods 24 are adjusted.
The use method of the portable tool for recovering the tapered wall bushing comprises the following specific steps:
the method comprises the following steps: firstly, connecting a handle 1 with a hammered piece 2, arranging a circular joint at the bottom of the hammered piece 2, inserting the handle 1 into the joint, then connecting an impact head 3 with the side wall of the hammered piece 2, inserting one end of the impact head 3 between arc-shaped cushion blocks 22 on two groups of clamping plates 21 on the side wall of a pressure-resistant block 18, then moving two groups of clamping rods 24 in a sliding groove 23 to clamp the two groups of clamping rods 24 on the outer wall of the impact head 3, and then inserting one end of an inserting rod 4 into a gasket 16 on the side wall of a clamping joint 14 at one end of the impact head 3 to finish the assembly of a tool;
step two; the holding rod 6 of the handle 1 is held by hand, the inserted rod 4 is wholly inserted into the conical pipe sleeve, one end of the impact head 3 is tightly attached to one end of the conical pipe sleeve, the hammer plate 20 in the positioning groove 19 on the side wall of the hammer piece 2 is hammered by a hammer until the conical pipe sleeve is ejected out, the inserted rod 4 is drawn out from the conical pipe sleeve, and the whole operation is finished.
According to the invention, the positioning groove 19 is arranged on the side wall of the hammered part 2, the clamping plate 21 is arranged on the other side wall of the hammered part 2, and the positioning groove 19 is concave, so that when the hammered part 2 is impacted, the hammered part can be conveniently and accurately impacted to a reasonable area, the hammered area is limited by the hammer plate 20 and is arranged in the middle of the positioning groove 19, so that when the hammered plate 20 is applied with force, the impact head 3 can be uniformly stressed, the situation that the impact position is not mistakenly damaged can be effectively avoided, one end of the impact head 3 is inserted between the arc-shaped cushion blocks 22 on the two groups of clamping plates 21 on the side walls of the compression blocks 18, and then the two groups of clamping rods 24 are moved in the sliding groove 23, so that the two groups of clamping rods 24 are clamped on the outer wall of the impact head 3, the impact head 3 can be well fixed, and the impact head 3 is simpler to disassemble; the clamping joint 14 is arranged at one end of the impact head 3, the clamping joint 14 fixes the inserted rod 4, the rubber strip 17 is arranged in the gasket 16, so that the friction force between the clamping joint 14 and the inserted rod 4 is effectively increased, the fixing column 15 surrounds the periphery of the inserted rod 4 and is in contact with the surface of the inserted rod 4, the secondary reinforcing effect is achieved, the impact head 3 is connected with the inserted rod 4 in a better firm degree and is not easy to loosen, the rubber gasket 13 is arranged in the impact head 3, when the impact head is impacted, the ejector rod 12 buffers the impact head, and then the rubber gasket 13 buffers the impact head for the second time, so that the situation that the clamping joint 14 is damaged due to the fact that the impact head 3 is stressed too much is effectively avoided; by arranging the holding rod 6 in the handle 1, after the holding rod 6 is held, the leather pad 8 is pressed between the adjacent limiting rods 7 under the action of pressure, and the finger part is positioned between the adjacent limiting rods 7, so that the comfort level of holding the holding rod 6 is ensured, and the finger part of a user can be limited, so that the holding handle 1 is more stable, and the falling-off condition between the hand part and the handle 1 is not easy to occur; whole instrument adopts the mode of joint to connect, and is comparatively convenient when dismantling, mainly utilizes handle 1, receives hammer member 2, strikes head 3 and inserted bar 4 to constitute, simple structure conveniently carries.
The foregoing is merely exemplary and illustrative of the present invention and various modifications, additions and substitutions may be made by those skilled in the art to the specific embodiments described without departing from the scope of the invention as defined in the following claims.
Claims (7)
1. A portable tool for recovering a conical wall bushing is characterized by comprising a handle (1), wherein a hammer receiving part (2) is inserted into the top end of the handle (1), one side of the hammer receiving part (2) is connected with a striking head (3), and one end of the striking head (3) is clamped with an insertion rod (4);
the handle (1) comprises a fixed rod (5), the top end of the fixed rod (5) is connected with a holding rod (6), two side walls of the holding rod (6) are connected with a plurality of groups of limiting rods (7), the top end of the holding rod (6) is connected with a linking rod (9), the inner center of the linking rod (9) is provided with a spring column (10), the top end of the spring column (10) is clamped with an insert block (11), and a leather pad (8) is connected between the bottom of the linking rod (9) and the top end of the fixed rod (5) by two side walls;
an ejector rod (12) is installed inside the impact head (3), a rubber gasket (13) is installed at one end, close to the ejector rod (12), of the inner side wall of the impact head (3), a clamping joint (14) is connected to one end of the impact head (3), a gasket (16) is installed on the side wall of the clamping joint (14) in an embedded mode, a plurality of groups of rubber strips (17) are clamped into the inner wall of the gasket (16), and a plurality of groups of fixing columns (15) are installed on the edge, close to the gasket (16), of the outer side wall of the clamping joint (14);
receive hammer spare (2) including anti briquetting (18), constant head tank (19) have been seted up to one side of anti briquetting (18), and the opposite side parallel mounting of anti briquetting (18) has two sets of splint (21), and is two sets of arc cushion (22) are all installed to the opposite face of splint (21), and the lateral wall of two sets of splint (21) has all seted up spout (23), and is two sets of be connected with two sets of clamping bars (24) between spout (23) that the lateral wall of splint (21) was seted up.
2. A portable tool for retrieving a tapered wall bushing according to claim 1, characterized in that the inner side wall of the positioning slot (19) is mounted with a weighted plate (20), and the weighted plate (20) is arranged in a circle.
3. The portable tool for recycling the tapered wall bushing according to claim 2, wherein one end of the insertion rod (4) is arranged in a semicircular arc shape, a plurality of bar-shaped rods are equidistantly arranged on the surface of the insertion rod (4), and the length of each bar-shaped rod is smaller than that of the insertion rod (4).
4. The portable tool for recovering the tapered wall bushing according to claim 3, wherein the diameter of the upper end and the lower end of the holding rod (6) is larger than the diameter of the middle of the holding rod, and the outer ends of the limiting rods (7) on two sides of the holding rod (6) are arranged in an arc shape.
5. A portable tool for retrieving a tapered wall bushing according to claim 4, wherein one end of the impacting head (3) is located between the arc-shaped pads (22) of the two sets of clamping plates (21) on the opposite sides, and the diameter of the impacting head (3) is larger than that of the plunger (4).
6. The portable tool for recycling the tapered wall bushing according to claim 5, wherein the two sets of clamping rods (24) are arranged in parallel, and the rear ends of the clamping rods (24) are provided with sliding blocks clamped with the sliding grooves (23).
7. The use method of the portable tool for recovering the tapered wall bushing as claimed in claim 6, wherein the use method of the portable tool for recovering the tapered wall bushing comprises the following specific steps:
the method comprises the following steps: firstly, a handle (1) is connected with a hammered piece (2), a round joint is arranged at the bottom of the hammered piece (2), the handle (1) is inserted into the joint, then an impact head (3) is connected with the side wall of the hammered piece (2), one end of the impact head (3) is inserted between arc-shaped cushion blocks (22) on two groups of clamping plates (21) on the side wall of a compression block (18), then two groups of clamping rods (24) are moved in a sliding groove (23), so that the two groups of clamping rods (24) are clamped on the outer wall of the impact head (3), and then one end of an inserting rod (4) is inserted into a gasket (16) on the side wall of a clamping joint (14) at one end of the impact head (3), so that the assembly of a tool is completed;
step two; the holding rod (6) part of the handle (1) is held by a hand, the inserted rod (4) is entirely inserted into the conical pipe sleeve, one end of the impacting head (3) is tightly attached to one end of the conical pipe sleeve, a hammer is used for hammering a hammer plate (20) in a positioning groove (19) on the side wall of the hammer piece (2) until the conical pipe sleeve is ejected out, the inserted rod (4) is drawn out from the conical pipe sleeve, and the whole operation is finished.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910511376.1A CN110405699B (en) | 2019-06-13 | 2019-06-13 | Portable tool for recycling conical wall bushing and using method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910511376.1A CN110405699B (en) | 2019-06-13 | 2019-06-13 | Portable tool for recycling conical wall bushing and using method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110405699A CN110405699A (en) | 2019-11-05 |
| CN110405699B true CN110405699B (en) | 2021-06-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910511376.1A Active CN110405699B (en) | 2019-06-13 | 2019-06-13 | Portable tool for recycling conical wall bushing and using method |
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| Country | Link |
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| CN (1) | CN110405699B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2070229U (en) * | 1990-07-07 | 1991-01-30 | 唐守来 | Multi-purpose combined hardware tool |
| EP1166951A1 (en) * | 2000-06-26 | 2002-01-02 | Fatigue Technology, Inc. | Double flanged bushings and installation methods. |
| CN204183524U (en) * | 2014-09-18 | 2015-03-04 | 国家电网公司 | Electric power multi-functional hammer |
| CN205383346U (en) * | 2016-01-24 | 2016-07-13 | 青岛中建联合建设工程有限公司 | Portable electric power wall bushing |
| CN208034576U (en) * | 2018-04-08 | 2018-11-02 | 贺素刚 | A kind of maintenance of electromechanical equipment extracting tool |
| CN109537888A (en) * | 2018-10-30 | 2019-03-29 | 中建新疆建工（集团）有限公司 | A kind of taper can be used in turn wall-punching equipment |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2929579A1 (en) * | 2016-05-09 | 2017-11-09 | Patrick George Curran | Pex needle |
-
2019
- 2019-06-13 CN CN201910511376.1A patent/CN110405699B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2070229U (en) * | 1990-07-07 | 1991-01-30 | 唐守来 | Multi-purpose combined hardware tool |
| EP1166951A1 (en) * | 2000-06-26 | 2002-01-02 | Fatigue Technology, Inc. | Double flanged bushings and installation methods. |
| CN204183524U (en) * | 2014-09-18 | 2015-03-04 | 国家电网公司 | Electric power multi-functional hammer |
| CN205383346U (en) * | 2016-01-24 | 2016-07-13 | 青岛中建联合建设工程有限公司 | Portable electric power wall bushing |
| CN208034576U (en) * | 2018-04-08 | 2018-11-02 | 贺素刚 | A kind of maintenance of electromechanical equipment extracting tool |
| CN109537888A (en) * | 2018-10-30 | 2019-03-29 | 中建新疆建工（集团）有限公司 | A kind of taper can be used in turn wall-punching equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110405699A (en) | 2019-11-05 |
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