CN201702276U - Expanding tool driven by impact wrench - Google Patents
Expanding tool driven by impact wrench Download PDFInfo
- Publication number
- CN201702276U CN201702276U CN2010202208675U CN201020220867U CN201702276U CN 201702276 U CN201702276 U CN 201702276U CN 2010202208675 U CN2010202208675 U CN 2010202208675U CN 201020220867 U CN201020220867 U CN 201020220867U CN 201702276 U CN201702276 U CN 201702276U
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- impact wrench
- sleeve
- head
- screw
- cover
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- Expired - Fee Related
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Abstract
The utility model relates to an expanding tool driven by an impact wrench. The expanding tool is characterized by comprising an independent work head connected with a common impact wrench and comprises a detachable expanding head, a driving mechanism, a connecting mechanism, a travel indicating device and an adjusting device, wherein an expanding head jacket of the expanding head is in threaded connection with a sleeve of the driving mechanism; the sleeve is connected with a sleeve nut; a conical head bracket is arranged in the sleeve; the rear end of the conical head bracket is in threaded connection with a screw rod which is connected with the impact wrench; the driving mechanism is provided with the travel indicating device and the adjusting device; and an aluminum sheath is sleeved on the impact wrench and is fixedly connected with the impact wrench through a connecting bolt and a rear pulling plate. The utility model has the advantages that a user can replace the expanding heads in different specification or sizes according to the construction requirements so as to realize the expansion of various tube diameters; the travel indicating device is used for indicating the work state of the tool; and the adjusting device can be used for adjusting the travel of the tool. The tool has the advantages of quick installation, simple and convenient operation and large action force; and in addition, the utility model can greatly reduce the labor intensity and improve the efficiency of construction operation.
Description
Technical field
The utility model belongs to electronic hardware ﹠ tools, particularly relates to a kind of expansion tool that is driven by impact wrench.
Background technology
At present, be widely used as the large-diameter pipe that uses in the carrier pipe of water supply, fuel feeding and air feed and refrigeration, the chemical industry, in work progress, the connection of various pipelines for convenience, can adopt expansion tool that pipe diameter is enlarged, and then connect and clamp by clamping tool with multi-form joint, to reach the purpose of efficient construction.Existing reaming tool mostly is hand-operated tools greatly, when construction operation, uses not only force limited of hand-operated tools, wastes time and energy, and construction speed is under some influence.Therefore be badly in need of seeking a kind of easy and simple to handle, quick for installation, efficient is high and labour intensity is low novel expanded instrument.
Summary of the invention
The utility model provides a kind of expansion tool that is driven by impact wrench for solving the technical problem that exists in the known technology, it has the expansion head that can satisfy the different instructions for uses of operator, replace different size, the stroke indicating device of luminous demonstration and the adjusting device of adjustment stroke error were the very strong electric instruments of a kind of practicality when work put in place.
The technical scheme that the utility model is taked for the technical problem that exists in the solution known technology is: a kind of expansion tool that is driven by impact wrench, it is characterized in that: comprise the head that works alone that is connected with common impact wrench, the described head that works alone comprises removable expansion head, transmission mechanism, bindiny mechanism, stroke indicating device and adjusting device, described transmission mechanism mainly comprises: sleeve, the conehead support, leading screw, pressure bearing and sleeve locknut, tube head overcoat one end that rises of described expansion head is connected with the sleeve threaded one end of transmission mechanism, sleeve one end is connected with the sleeve locknut by screw thread, conehead props up and is placed in the sleeve that is installed in bindiny mechanism's aluminium cover, the conehead back-end support is connected with leading screw by screw thread, and leading screw one end links to each other with impact wrench by pressure bearing; Stroke indicating device and adjusting device are housed on the described transmission mechanism, and aluminium cover rear end is sleeved on the impact wrench and by connecting bolt, back arm-tie and impact wrench and is connected.
The utility model can also adopt following technical scheme:
Described expansion head comprises the tube head that rises, rise tube head overcoat and spring, and the described tube head that rises is that six valve structures and connect by spring are integral admittedly, and the tube head overcoat outer surface that rises is shaped on annular knurl, and the tube head overcoat inside of rising is shaped on the standard pipe thread that can be connected with sleeve.
On the conehead support of described transmission mechanism the stroke indicating device is installed.
Described stroke indicating device comprises: sheet metal pole plate and battery, battery cover, LED luminous tube, luminous demonstration cover, contact screw, connecting screw, nylon jacket and connection lead constitute, LED luminous tube negative pole is connected with cell negative plate, the positive pole of LED luminous tube is connected with the contact screw, and described contact screw outer cover is equipped with and prevents the nylon jacket of leaking electricity.
Described bindiny mechanism mainly comprises: aluminium cover, back arm-tie and connecting bolt, and described aluminium cover is preceding aluminium cover and connected back aluminium cover, described back aluminium cover is fixed by connecting bolt, back arm-tie and impact wrench.
Aluminium cover front end is shaped on the hole that luminous demonstration cover is installed before described.
Described adjusting device is the set screw that is connected in barrel forward end, has the adjusting groove that is used to regulate the spanner construction operation at the set screw end face.
Advantage and the good effect that the utlity model has are: because the utility model adopts technique scheme, promptly the user can change the expansion head of different size or size voluntarily according to the construction operation needs, to realize the expansion of various calibers; The stroke indicating device is indicated the duty of this instrument; Adjusting device can be according to the tube head specification difference of using that rises, and the stroke of adjustment means to reach instructions for use, is avoided the error that forms because of wearing and tearing in the work.In addition, this instrument is not only quick for installation, easy and simple to handle, and active force is big, and is time saving and energy saving, can reduce operator's labour intensity significantly and improve construction operation efficient.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the utility model three-dimensional exploded view;
Fig. 3 is the utility model luminous device structure schematic diagram.
Among the figure: 1, expansion head; 1-1, tube head rises; 1-2, the tube head overcoat rises; 1-3, spring; 2, transmission mechanism; 2-1, sleeve; 2-2, conehead support; 2-3, leading screw; 2-4, pressure bearing; 2-5, sleeve locknut; 3, bindiny mechanism; 3-1, back arm-tie; 3-2, connecting bolt; 3-3, nut; 3-4, preceding aluminium cover; 3-5, back aluminium cover; 3-6, fixed screw; 3-7, set screw; 4, stroke indicating device; 4-1, luminous demonstration cover; 4-2, battery cover; 4-3, connecting screw; 4-4, sheet metal pole plate and battery; 4-5, LED luminous tube; 4-6, connection lead; 4-7, nylon jacket; 4-8, contact screw; 5, adjusting device; 5-1, adjusting groove; 6, impact wrench.
The specific embodiment
For further understanding summary of the invention of the present utility model, characteristics and effect, exemplify following examples now, and conjunction with figs. is described in detail as follows:
See also Fig. 1-Fig. 3, a kind of expansion tool that drives by impact wrench, comprise the head that works alone that is connected with common impact wrench, the described head that works alone comprises: removable expansion 1, transmission mechanism 2, bindiny mechanism 3, stroke indicating device 4 and adjusting device 5.Described transmission mechanism comprises: sleeve 2-1, conehead support 2-2, leading screw 2-3, pressure bearing 2-4 and sleeve locknut 2-5, tube head overcoat one end that rises of described expansion 1 is connected with the sleeve 2-1 threaded one end of transmission mechanism, sleeve one end is connected with sleeve locknut 2-5 by screw thread, conehead support 2-2 places in the sleeve, and fastening with it by fixed screw 3-6 and set screw 3-7; The conehead back-end support is connected with leading screw 2-3 by helicitic texture, and leading screw one end links to each other with impact wrench 6 by pressure bearing 2-4.Stroke indicating device 4 and adjusting device 5 are housed on the described transmission mechanism, and aluminium cover rear end is sleeved on the impact wrench 6 and by connecting bolt 3-2, back arm-tie 3-1 and impact wrench and is connected, to form the power expansion tool.
Described expansion head comprises: the tube head 1-1 that rises, tube head overcoat 1-2 and spring 1-3 rise, the described tube head that rises is six valve structures and is solidly fixed by spring, the tube head overcoat outer surface that rises is shaped on annular knurl, the tube head overcoat inside of rising is shaped on the standard pipe thread that can be connected with sleeve, the described tube head 1-1 that rises can change voluntarily according to user's needs, realizes the expansion purposes.
Described stroke indicating device comprises: sheet metal pole plate and battery 4-4, battery cover 4-2, LED luminous tube 4-5, luminous demonstration cover 4-1, contact screw 4-8, connecting screw 4-3, nylon jacket 4-7 and be connected lead 4-6 and constitute, the negative pole of LED luminous tube 4-5 is connected with battery 4-4 negative plate, the positive pole of LED luminous tube is connected with contact screw 4-8, and described contact screw outer cover is equipped with and prevents the nylon jacket 4-7 that leaks electricity.
Described adjusting device 5 has the adjusting groove 5-1 that is used to regulate the spanner construction operation for being connected in the set screw of barrel forward end at the set screw end face.
Described bindiny mechanism 3 comprises: aluminium cover, connecting bolt 3-2, back arm-tie 3-1 and nut 3-3, fixed screw 3-6 and set screw 3-7; Described aluminium cover is preceding aluminium cover 3-4 and connected back aluminium cover 3-5, and described back aluminium cover is fixing by connecting bolt 3-2, back arm-tie 3-1 and impact wrench 6.
Preceding aluminium cover front end is equipped with luminous demonstration cover 4-1, and the stroke indicating device connects and adjusting device 5 formation one closed-loop path by circuit, when work puts in place, and luminous demonstration.
Described sleeve 2-1 front end is shaped on the gas thread that is connected with the tube head overcoat that rises, and the rear end is shaped on the standard thread that links to each other with sleeve locknut 2-5.
Described impact wrench 6 can be a battery structure, or plug-in structure, also can be the pneumatic type structure.
Claims (7)
1. expansion tool that drives by impact wrench, it is characterized in that: comprise the head that works alone that is connected with common impact wrench, the described head that works alone comprises: removable expansion head, transmission mechanism, bindiny mechanism, stroke indicating device and adjusting device, described transmission mechanism mainly comprises: sleeve, the conehead support, leading screw, pressure bearing and sleeve locknut, tube head overcoat one end that rises of described expansion head is connected with the sleeve threaded one end of transmission mechanism, sleeve one end is connected with the sleeve locknut by screw thread, conehead props up and is placed in the sleeve that is installed in bindiny mechanism's aluminium cover, the conehead back-end support is connected with leading screw by screw thread, and leading screw one end links to each other with impact wrench by pressure bearing; Stroke indicating device and adjusting device are housed on the described transmission mechanism, and aluminium cover rear end is sleeved on the impact wrench and by connecting bolt, back arm-tie and impact wrench and is connected.
2. a kind of expansion tool that drives by impact wrench according to claim 1, it is characterized in that: described expansion head comprises the tube head that rises, tube head overcoat and spring rise, the described tube head that rises is that six valve structures and connect by spring are integral admittedly, the tube head overcoat outer surface that rises is shaped on annular knurl, and the tube head overcoat inside of rising is shaped on the standard pipe thread that can be connected with sleeve.
3. a kind of expansion tool that is driven by impact wrench according to claim 1 is characterized in that: on the conehead support of described transmission mechanism the stroke indicating device is installed.
4. a kind of expansion tool that drives by impact wrench according to claim 1, it is characterized in that: described stroke indicating device comprises: sheet metal pole plate and battery, battery cover, LED luminous tube, luminous demonstration cover, contact screw, connecting screw, nylon jacket and connection lead constitute, LED luminous tube negative pole is connected with cell negative plate, the positive pole of LED luminous tube is connected with the contact screw, and described contact screw outer cover is equipped with and prevents the nylon jacket of leaking electricity.
5. a kind of expansion tool that drives by impact wrench according to claim 1, it is characterized in that: described bindiny mechanism mainly comprises: aluminium cover, back arm-tie and connecting bolt, described aluminium cover is preceding aluminium cover and connected back aluminium cover, and described back aluminium cover is fixed by connecting bolt, back arm-tie and impact wrench.
6. a kind of expansion tool that is driven by impact wrench according to claim 5 is characterized in that: aluminium cover front end is shaped on the hole that luminous demonstration cover is installed before described.
7. a kind of expansion tool that is driven by impact wrench according to claim 1, it is characterized in that: described adjusting device is the set screw that is connected in barrel forward end, has the adjusting groove that is used to regulate the spanner construction operation at the set screw end face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202208675U CN201702276U (en) | 2010-06-10 | 2010-06-10 | Expanding tool driven by impact wrench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202208675U CN201702276U (en) | 2010-06-10 | 2010-06-10 | Expanding tool driven by impact wrench |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201702276U true CN201702276U (en) | 2011-01-12 |
Family
ID=43439424
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202208675U Expired - Fee Related CN201702276U (en) | 2010-06-10 | 2010-06-10 | Expanding tool driven by impact wrench |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201702276U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104797357A (en) * | 2012-09-28 | 2015-07-22 | 古斯塔夫.克劳克有限责任公司 | Portable tool, portable expanding apparatus, hydraulic piston/cylinder arrangement and method for operating a portable tool |
| CN110315743A (en) * | 2019-07-17 | 2019-10-11 | 东北大学 | A kind of plastic tube tube expander device |
| CN113798353A (en) * | 2021-09-23 | 2021-12-17 | 长缆电工科技股份有限公司 | Aluminum sleeve expansion tool and aluminum sleeve expansion method |
-
2010
- 2010-06-10 CN CN2010202208675U patent/CN201702276U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104797357A (en) * | 2012-09-28 | 2015-07-22 | 古斯塔夫.克劳克有限责任公司 | Portable tool, portable expanding apparatus, hydraulic piston/cylinder arrangement and method for operating a portable tool |
| CN104797357B (en) * | 2012-09-28 | 2017-08-04 | 古斯塔夫.克劳克有限责任公司 | Hand-held process equipment, hand-held expansion device, hydraulic piston/hydraulic cylinder device and the method for running hand-held process equipment |
| CN110315743A (en) * | 2019-07-17 | 2019-10-11 | 东北大学 | A kind of plastic tube tube expander device |
| CN113798353A (en) * | 2021-09-23 | 2021-12-17 | 长缆电工科技股份有限公司 | Aluminum sleeve expansion tool and aluminum sleeve expansion method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110112 Termination date: 20130610 |