CN103817640A - Convenient-in-operation internal hexagonal bolt mounting and demounting device - Google Patents
Convenient-in-operation internal hexagonal bolt mounting and demounting device Download PDFInfo
- Publication number
- CN103817640A CN103817640A CN201310621402.9A CN201310621402A CN103817640A CN 103817640 A CN103817640 A CN 103817640A CN 201310621402 A CN201310621402 A CN 201310621402A CN 103817640 A CN103817640 A CN 103817640A
- Authority
- CN
- China
- Prior art keywords
- motor
- head cap
- cap screw
- socket head
- frame
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B21/00—Portable power-driven screw or nut setting or loosening tools; Attachments for drilling apparatus serving the same purpose
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
- Motor Or Generator Frames (AREA)
Abstract
The invention discloses a convenient-in-operation internal hexagonal bolt mounting and demounting device which comprises an internal hexagonal wrench (1), a wrench clamp (2), a motor (4), two mutually-meshed 45-degree bevel gears (3), a rack (9) and a bearing (10). The motor (4) is arranged in the rack (9), a rotor of the motor (4) is fixedly connected with one 45-degree bevel gear (3), the other bevel gear (3) is fixedly connected with one end of the wrench clamp (2), the other end of the wrench clamp (2) is fixedly connected with the internal hexagonal wrench (1), and the wrench clamp (2) is fixed with the rack (9) through the bearing (10). Torque is provided to the internal hexagonal wrench by utilizing the motor, own rotation of the internal hexagonal wrench is less limited by space, and the internal hexagonal wrench can be in circular motion around an internal hexagonal bolt to complete fastening and releasing of the internal hexagonal bolt in a high-speed and high-efficiency manner.
Description
Technical field
The present invention relates to a kind of hand-held bolt loading and unloading device, particularly relate to a kind of hexagon socket head cap screw handler of handled easily.
Background technology
Hexagon socket head cap screw is little compared with plain bolt with its nut, can countersunk head install, be subject to installation site restriction less and have the feature of high strength grade, is widely used in as link position narrow space, needs attaching parts compact conformation and to bolt tension and the high occasion of shearing resistance requirement.Tightening and unscrewing of hexagon socket head cap screw all needs to use and the inner hexagon spanner of interior hexagonal correspondingly-sized, the restriction of Chang Yinwei installation site in the use of existing interior inner hexagon spanner, the inner hexagon spanner hexagon socket head cap screw of can not having mercy on is made full circle revolution, make hexagon socket head cap screw tighten or to unscrew speed slow; Or because if shaft coupling, mechanical seal etc. are to tightening on the equipment that effect requirements is high, existing inner hexagon spanner self arm of force is short, exist and tighten in operation or unscrew operating personnel's effort, or use boosting-rod auxiliary, to shortcomings such as hexagon socket head cap screw installation and removal troubles.
Summary of the invention
Tighten or unscrew hexagon socket head cap screw operating personnel effort or use the auxiliary trouble of boosting-rod, hexagon socket head cap screw to mount and dismount slow-footed shortcoming for solving the existing inner hexagon spanner of above-mentioned use, the invention provides a kind of hexagon socket head cap screw handler of handled easily.
For achieving the above object, the present invention achieves the above object by the following technical programs: a kind of hexagon socket head cap screw handler of handled easily, comprise inner hexagon spanner, spanner folder, motor, two intermeshing 45 ° of bevel gears, frame and bearings, described motor is arranged in frame, one end of the rotor of described motor and spanner folder is connected with respectively 45 ° of bevel gears, the other end of described spanner folder is fixedly connected with inner hexagon spanner, and described spanner folder middle part is by the hexagon socket head cap screw handler of bearing and the fixing a kind of handled easily of frame.
After electrical power, drive 45 ° of bevel gear rotations that rotor connects with it, by 45 ° of bevel gears of another one of engagement, realize 90 ° of commutations of motor rotation, be that the direction of rotation of inner hexagon spanner and the direction of rotation of motor are vertical, to meet as the fastening of hexagon socket head cap screw in the narrow spaces such as pump mechanical seal, various shaft couplings and absent-mindedness.
As preferably, also comprise reversing switch, described reversing switch is connected with the control circuit of motor.
By reversing switch being arranged on to different stations, realize motor positive and negative, turn, thereby the direction of rotation of inner hexagon spanner can be easily controlled in final realization, the hexagon socket head cap screw handler of described a kind of handled easily can conveniently be realized the fastening of bolt and absent-mindedness.
As preferably, also comprise starting bar and pin, described starting bar is articulated and connected by pin and frame.Described starting bar is also provided with startup button near frame side, and described startup button is connected with the control circuit of motor through frame.Starting bar is arranged on to the holding area of the hexagon socket head cap screw handler of described a kind of handled easily, operating personnel realize the switching electric control of motor by controlling curable grip, easy to operate.
Further, the material of described frame adopts aluminium alloy.Be set to the frame of aluminum alloy material, when the hexagon socket head cap screw handler frame desirable strength that guarantees described a kind of handled easily requires, facilitate the heat radiation of motor.
Further, described motor adopts series excitation type excitation electromotor.Adopt series excitation type excitation electromotor, the convenient acquisition of 220V AC power of use adapts to the load change at bolted and absent-mindedness process high frequency at the motor of this form simultaneously.
Invention compared with prior art, has following beneficial effect:
The hexagon socket head cap screw handler of a kind of handled easily provided by the invention, after electrical power, drive inner hexagon spanner rotation, and the direction of rotation of inner hexagon spanner is vertical with the direction of rotation of motor, only need hexagon socket head cap screw present position inner hexagon spanner can stretch into the shrinkage pool of hexagon socket head cap screw, can complete fast the fastening of hexagon socket head cap screw and absent-mindedness, power is applicable to the motor of hexagon socket head cap screw pretightning force, provides enough torques for reaching required pretightning force; By the starting bar and the reversing switch that arrange, this device start-stop is convenient, and the forward and backward control of motor is convenient.
Accompanying drawing explanation
Fig. 1 is the structural representation of a specific embodiment of hexagon socket head cap screw handler of a kind of handled easily of the present invention.
Name corresponding to graphical indicia is called: 1, inner hexagon spanner, 2, spanner man, 3,45 ° of conical gears, 4, motor, 5, reversing switch, 6, pin, 7, start button, 8, starting bar, 9, frame, 10, bearing.
The specific embodiment
Below in conjunction with embodiment, the present invention is described in further detail:
Embodiment 1:
As shown in Figure 1: the hexagon socket head cap screw handler of a kind of handled easily of the present invention, comprise inner hexagon spanner 1, spanner folder 2, motor 4, two intermeshing 45 ° of bevel gears 3, frame 9 and bearings 10, described motor 4 is arranged in frame 9, one end of the rotor of described motor 4 and spanner folder 2 is connected with respectively 45 ° of bevel gears 3, the other end of described spanner folder 2 is fixedly connected with inner hexagon spanner 1, and it is fixing with frame 9 by bearing 10 that described spanner presss from both sides 2 middle parts.
After electrical power, drive 45 ° of bevel gear rotations that rotor connects with it, by 45 ° of bevel gears of another one of engagement, realize 90 ° of commutations of motor rotation, be that the direction of rotation of inner hexagon spanner and the direction of rotation of motor are vertical, to meet as the fastening of hexagon socket head cap screw in the narrow spaces such as pump mechanical seal, various shaft couplings and absent-mindedness.
Embodiment 2:
The present embodiment further limits below having made on the basis of embodiment 1: as Fig. 1: a kind of hexagon socket head cap screw handler of handled easily as described in of the present invention, comprise inner hexagon spanner 1, described inner hexagon spanner 1 is applicable to the handling that diameter is the mechanical seal hexagon socket head cap screw of Φ 8, the length of inner hexagon spanner 1 is chosen for 5-10cm, to adapt to mechanical seal space of living in.
Embodiment 3:
The present embodiment further limits below having made on the basis of embodiment 2: as Fig. 1: a kind of hexagon socket head cap screw handler of handled easily as described in of the present invention, comprise frame 9, described frame 9 adopts aluminum alloy material, and have multiple holes in motor present position and carbon brush present position, to increase motor and carbon brush radiating effect in use.
Above content is the further description of the present invention being done in conjunction with concrete preferred embodiment, can not assert that the specific embodiment of the present invention is confined to these explanations.For general technical staff of the technical field of the invention, not departing from other embodiments that draw under technical scheme of the present invention, all should be included in protection scope of the present invention.
Claims (6)
1. the hexagon socket head cap screw handler of a handled easily, it is characterized in that: comprise inner hexagon spanner (1), spanner folder (2), motor (4), two intermeshing 45 ° of bevel gears (3), frame (9) and bearing (10), described motor (4) is arranged in frame (9), the rotor of described motor (4) is connected respectively one 45 ° bevel gears (3) with one end of spanner folder (2), the other end of described spanner folder (2) is fixedly connected with inner hexagon spanner (1), and described spanner folder (2) middle part is fixing by bearing (10) and frame (9).
2. the hexagon socket head cap screw handler of a kind of handled easily according to claim 1, is characterized in that: also comprise reversing switch (5), described reversing switch (5) is connected with the control circuit of motor (4).
3. the hexagon socket head cap screw handler of a kind of handled easily according to claim 1, is characterized in that: also comprise starting bar (8) and pin (6), described starting bar (8) is articulated and connected by pin (6) and frame (9).
4. the hexagon socket head cap screw handler of a kind of handled easily according to claim 3, it is characterized in that: described starting bar (8) is also provided with and starts button (7) near frame (9) side, and described startup button (7) is connected with the control circuit of motor (4) through frame (9).
5. the hexagon socket head cap screw handler of a kind of handled easily according to claim 4, is characterized in that: the material of described frame (9) adopts aluminium alloy.
6. the hexagon socket head cap screw handler of a kind of handled easily according to claim 5, is characterized in that: described motor (4) adopts series excitation type excitation electromotor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310621402.9A CN103817640A (en) | 2013-05-27 | 2013-11-30 | Convenient-in-operation internal hexagonal bolt mounting and demounting device |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310199513 | 2013-05-27 | ||
| CN201310199513.5 | 2013-05-27 | ||
| CN201310621402.9A CN103817640A (en) | 2013-05-27 | 2013-11-30 | Convenient-in-operation internal hexagonal bolt mounting and demounting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103817640A true CN103817640A (en) | 2014-05-28 |
Family
ID=50534347
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320769204.2U Expired - Fee Related CN203566589U (en) | 2013-05-27 | 2013-11-30 | Internal hexagonal bolt assembling and disassembling mechanism convenient to operate |
| CN201310621402.9A Pending CN103817640A (en) | 2013-05-27 | 2013-11-30 | Convenient-in-operation internal hexagonal bolt mounting and demounting device |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320769204.2U Expired - Fee Related CN203566589U (en) | 2013-05-27 | 2013-11-30 | Internal hexagonal bolt assembling and disassembling mechanism convenient to operate |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN203566589U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107825343A (en) * | 2017-11-28 | 2018-03-23 | 佛山市程显科技有限公司 | A kind of bolt dismantling device |
| TWI626132B (en) * | 2017-06-13 | 2018-06-11 | De Poan Pneumatic Corp | Pneumatic hand tool with rotary knocking kinetic energy |
| CN109968264A (en) * | 2019-04-19 | 2019-07-05 | 国网安徽省电力有限公司电力科学研究院 | A kind of double end impact screwdriver device |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203566589U (en) * | 2013-05-27 | 2014-04-30 | 成都众山科技有限公司 | Internal hexagonal bolt assembling and disassembling mechanism convenient to operate |
| CN109590512B (en) * | 2018-11-22 | 2020-07-03 | 台州三麟精密工具股份有限公司 | Expansion bolt loosening machine |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5513546A (en) * | 1993-01-22 | 1996-05-07 | Maeda Metal Industries, Ltd. | Device for fastening and loosening threaded members |
| JPH08336761A (en) * | 1995-06-09 | 1996-12-24 | Kansai Electric Power Co Inc:The | Hydraulic wrench |
| CN1150079A (en) * | 1995-07-28 | 1997-05-21 | 罗伯特-博希股份公司 | Hand electric tool with bevel gearing |
| CN201086264Y (en) * | 2007-09-10 | 2008-07-16 | 乔国昌 | Socket wrench |
| CN201432268Y (en) * | 2009-07-06 | 2010-03-31 | 黄忠才 | Portable electric spanner |
| CN201537891U (en) * | 2009-12-14 | 2010-08-04 | 冉来明 | Normal axis wrench suitable for a small operation space |
| CN201645391U (en) * | 2010-03-19 | 2010-11-24 | 济南博安自控科技有限公司 | Handheld electric constant-torque wrench |
| CN203566589U (en) * | 2013-05-27 | 2014-04-30 | 成都众山科技有限公司 | Internal hexagonal bolt assembling and disassembling mechanism convenient to operate |
-
2013
- 2013-11-30 CN CN201320769204.2U patent/CN203566589U/en not_active Expired - Fee Related
- 2013-11-30 CN CN201310621402.9A patent/CN103817640A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5513546A (en) * | 1993-01-22 | 1996-05-07 | Maeda Metal Industries, Ltd. | Device for fastening and loosening threaded members |
| JPH08336761A (en) * | 1995-06-09 | 1996-12-24 | Kansai Electric Power Co Inc:The | Hydraulic wrench |
| CN1150079A (en) * | 1995-07-28 | 1997-05-21 | 罗伯特-博希股份公司 | Hand electric tool with bevel gearing |
| CN201086264Y (en) * | 2007-09-10 | 2008-07-16 | 乔国昌 | Socket wrench |
| CN201432268Y (en) * | 2009-07-06 | 2010-03-31 | 黄忠才 | Portable electric spanner |
| CN201537891U (en) * | 2009-12-14 | 2010-08-04 | 冉来明 | Normal axis wrench suitable for a small operation space |
| CN201645391U (en) * | 2010-03-19 | 2010-11-24 | 济南博安自控科技有限公司 | Handheld electric constant-torque wrench |
| CN203566589U (en) * | 2013-05-27 | 2014-04-30 | 成都众山科技有限公司 | Internal hexagonal bolt assembling and disassembling mechanism convenient to operate |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI626132B (en) * | 2017-06-13 | 2018-06-11 | De Poan Pneumatic Corp | Pneumatic hand tool with rotary knocking kinetic energy |
| CN107825343A (en) * | 2017-11-28 | 2018-03-23 | 佛山市程显科技有限公司 | A kind of bolt dismantling device |
| CN109968264A (en) * | 2019-04-19 | 2019-07-05 | 国网安徽省电力有限公司电力科学研究院 | A kind of double end impact screwdriver device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN203566589U (en) | 2014-04-30 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20140528 |