CN103567741A - Tool used for connecting rotating fire hydrant in sealed mode and using method thereof - Google Patents
Tool used for connecting rotating fire hydrant in sealed mode and using method thereof Download PDFInfo
- Publication number
- CN103567741A CN103567741A CN201310560677.6A CN201310560677A CN103567741A CN 103567741 A CN103567741 A CN 103567741A CN 201310560677 A CN201310560677 A CN 201310560677A CN 103567741 A CN103567741 A CN 103567741A
- Authority
- CN
- China
- Prior art keywords
- workpiece
- tapered sleeve
- cylinder
- frock
- fire hydrant
- 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.)
- Granted
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/04—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for assembling or disassembling parts
- B23P19/06—Screw or nut setting or loosening machines
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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
- B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
- B25B11/02—Assembly jigs
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
- Clamps And Clips (AREA)
Abstract
The invention discloses a tool used for connecting a rotating fire hydrant in a sealed mode and a using method of the tool. The tool comprises an expanding taper sleeve installed on a working platform, the appearance of the expanding taper sleeve is of a cross structure, a positioning guide plane is arranged in the horizontal direction of the expanding taper sleeve, a hollow cylinder is arranged in the vertical direction of the expanding taper sleeve, the inner section of one end, away from the working platform, of the cylinder is tapered, a tapered core with the same gradient as the tapered section is installed on a tapered structure of the expanding taper sleeve, one end of a connecting rod is installed at the bottom of the tapered core, and the other end of the connecting rod is installed on an air cylinder located below the working platform. According to the tool used for connecting the rotating fire hydrant in the sealed mode and the using method of the tool, the installing height of the expanding taper sleeve can be adjusted through adjustable nuts to meet the requirements of workpieces with different heights, meanwhile, when the tool works, the workpieces are compressed by the expanding taper sleeve through vertical pressure exerted on the tapered core by the air cylinder, so that the workpieces move in the axial direction in the installing process, and the coaxiality requirement for linkage of the workpieces is ensured.
Description
Technical field
The present invention relates to a kind of frock being tightly connected for rotary-type fire hydrant and using method thereof.
Background technology
Rotary-type fire hydrant is a kind of indoor fire-fighting water facilities, for supplying water or directly connect and put out a fire with water band, hydraulic giant to fire fighting truck, is the special facilities that indoor fire-fighting supplies water.General fire_fighting pipe network pressure is 2.4MPa, and fire hydrant, as important fire fighting supply facility, is had higher requirement to its sealing property.The existing rotary-type fire hydrant manufacture craft that is tightly connected, labour intensity is large, and cannot guarantee the axiality connecting is installed, and defect rate is high, easily breaks down in actual use, thereby has certain potential safety hazard.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of frock being tightly connected for rotary-type fire hydrant and using method thereof for problems of the prior art, its objective is and make workpiece realize axially-movable in connection process is installed, guaranteed axiality requirement.
Technical scheme of the present invention is that the frock that this kind is tightly connected for rotary-type fire hydrant comprises the expansion tapered sleeve being arranged on workbench, the profile of described expansion tapered sleeve is decussate texture, horizontal direction is positioning and guiding plane, vertical direction is the cylinder of hollow shape, cylinder is away from one end of workbench, its inner section is shaped as taper, the cone core with tapered cross-section with same slope is arranged on the pyramidal structure position that expansion cone puts, one end of connecting rod is arranged on the bottom of cone core, and the other end is arranged on the cylinder that is positioned at workbench below.
One end that described expansion cone puts away from pyramidal structure is provided with external screw thread, and by coordinating and be arranged on workbench with adjustable nut, by regulating adjustable nut, adjusts the relative altitude between expansion tapered sleeve and workbench.
The using method of the frock that this kind is tightly connected for rotary-type fire hydrant comprises:
1) the first workpiece processing is arranged in frock, and the positioning and guiding plane putting by expansion cone positions the first workpiece;
2) open the switch of cylinder, cylinder moves vertically downward by connecting rod band mantle core, by the cone outer rim inclined-plane of core and the taper surface effect of expansion tapered sleeve inside, holds out against expansion tapered sleeve, and the first workpiece is fixed in frock;
3) second workpiece is connected with the first workpiece by connecting lining, and rotate the first workpiece and second workpiece, test verticity;
4) verticity qualified after, by trip bolt, the first workpiece and second workpiece are linked together, the switch of shifter cylinder, unloads the first workpiece and the second workpiece that complete connection.
Having frock and the using method thereof that this kind of said structure be tightly connected for rotary-type fire hydrant links together expansion tapered sleeve and workbench by adjustable nut, can be by the setting height(from bottom) of adjustable nut adjustment expansion tapered sleeve, to adapt to the requirement of differing heights workpiece; Meanwhile, during work by cylinder the pressure at right angle to cone core, the tapered sleeve turgor pressure clamping of workpieces that makes to expand, makes workpiece realize when mounted axially-movable, guarantees the axiality requirement that workpiece connects.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the invention will be further described:
Fig. 1 is structural representation of the present invention.
In Fig. 1,1: workbench; 2: expansion tapered sleeve; 3: cone core; 4: connecting rod; 5: cylinder; 6: adjustable nut; 7: positioning and guiding plane; 8: the first workpiece; 9: second workpiece; 10: connect lining; 11: trip bolt.
The specific embodiment
Fig. 1 is the structural representation of the frock that is tightly connected in rotary-type fire hydrant of the present invention, the frock that this kind is tightly connected for rotary-type fire hydrant comprises the expansion tapered sleeve 2 being arranged on workbench 1, the profile of described expansion tapered sleeve 2 is decussate texture, horizontal direction is the cylinder that positioning and guiding plane 7 vertical direction are hollow shape, cylinder is away from one end of workbench 1, its inner section is shaped as taper, the cone core 3 with tapered cross-section with same slope is arranged on the pyramidal structure position on expansion tapered sleeve 2, one end of connecting rod 4 is arranged on the bottom of cone core 3, the other end is arranged on the cylinder 5 that is positioned at workbench 1 below.
One end away from pyramidal structure on expansion tapered sleeve 2 is provided with external screw thread, and by coordinating and be arranged on workbench 1 with adjustable nut 6, by regulating adjustable nut 6, adjusts the relative altitude between expansion tapered sleeve 2 and workbench 1.
The using method of the frock that this kind is tightly connected for rotary-type fire hydrant is:
1) the first workpiece 8 processing is arranged in frock, and positions by 7 pairs of the first workpiece 8 of the positioning and guiding plane on expansion tapered sleeve 2;
2) open the switch of cylinder 5, cylinder 5 moves vertically downward by connecting rod 4 band mantle cores 3, by the cone outer rim inclined-plane of core 3 and the taper surface effect of expansion tapered sleeve 2 inside, holds out against expansion tapered sleeve 2, and the first workpiece 8 is fixed in frock;
3) second workpiece 9 is connected with the first workpiece 8 by connecting lining 10, and rotate the first workpiece 8 and second workpiece 9, test verticity;
4) verticity qualified after, by trip bolt 11, the first workpiece 8 and second workpiece 9 are linked together, the switch of shifter cylinder 5, unloads the first workpiece 8 and the second workpiece 9 that complete connection.
Having frock and the using method thereof that this kind of said structure be tightly connected for rotary-type fire hydrant links together expansion tapered sleeve and workbench by adjustable nut, can be by the setting height(from bottom) of adjustable nut adjustment expansion tapered sleeve, to adapt to the requirement of differing heights workpiece; Meanwhile, during work by cylinder the pressure at right angle to cone core, the tapered sleeve turgor pressure clamping of workpieces that makes to expand, makes workpiece realize when mounted axially-movable, guarantees the axiality requirement that workpiece connects.
Claims (3)
1. the frock being tightly connected for rotary-type fire hydrant, it is characterized in that: described frock comprises the expansion tapered sleeve (2) being arranged on workbench (1), the profile of described expansion tapered sleeve (2) is decussate texture, horizontal direction is positioning and guiding plane (7), vertical direction is the cylinder of hollow shape, cylinder is away from one end of workbench (1), its inner section is shaped as taper, the cone core (3) with tapered cross-section with same slope is arranged on the pyramidal structure position on expansion tapered sleeve (2), one end of connecting rod (4) is arranged on the bottom of cone core (3), the other end is arranged on the cylinder (5) that is positioned at workbench (1) below.
2. a kind of frock being tightly connected for rotary-type fire hydrant according to claim 1, it is characterized in that: the upper one end away from pyramidal structure of described expansion tapered sleeve (2) is provided with external screw thread, and by coordinating and be arranged on workbench (1) with adjustable nut (6), by regulating adjustable nut (6), adjust the relative altitude between expansion tapered sleeve (2) and workbench (1).
3. a using method for the frock being tightly connected for rotary-type fire hydrant as claimed in claim 2, is characterized in that: described using method comprises,
1) the first workpiece (8) processing is arranged in frock, and by the positioning and guiding plane (7) on expansion tapered sleeve (2), the first workpiece (8) is positioned;
2) open the switch of cylinder (5), cylinder (5) moves vertically downward by connecting rod (4) band mantle core (3), by boring the taper surface effect of outer rim inclined-plane and expansion tapered sleeve (2) inside of core (3), hold out against expansion tapered sleeve (2), the first workpiece (8) is fixed in frock;
3) second workpiece (9) is connected with the first workpiece (8) by connecting lining (10), and rotate the first workpiece (8) and second workpiece (9), test verticity;
4) verticity qualified after, by trip bolt (11), the first workpiece (8) and second workpiece (9) are linked together, the switch of shifter cylinder (5), unloads the first workpiece (8) and the second workpiece (9) that complete connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310560677.6A CN103567741B (en) | 2013-11-12 | 2013-11-12 | A kind of frock of being tightly connected for rotary-type fire hydrant and using method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310560677.6A CN103567741B (en) | 2013-11-12 | 2013-11-12 | A kind of frock of being tightly connected for rotary-type fire hydrant and using method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103567741A true CN103567741A (en) | 2014-02-12 |
| CN103567741B CN103567741B (en) | 2015-12-09 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310560677.6A Active CN103567741B (en) | 2013-11-12 | 2013-11-12 | A kind of frock of being tightly connected for rotary-type fire hydrant and using method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103567741B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5072750A (en) * | 1989-07-18 | 1991-12-17 | Ariah Poms | Fire hydrant closures |
| CN2520896Y (en) * | 2001-12-31 | 2002-11-20 | 陈秀玉 | Sealing apparatus for indoor hydrant |
| CN200945322Y (en) * | 2006-08-23 | 2007-09-12 | 安徽华星消防设备(集团)有限公司 | Tool equipment for fire hydrant rotary cap in the assembly room |
| CN202708426U (en) * | 2012-07-27 | 2013-01-30 | 江西隆鑫营造工程有限公司 | Quick connecting device for fire hydrant |
| CN203509489U (en) * | 2013-11-12 | 2014-04-02 | 安徽华星消防设备(集团)有限公司 | Tool for hermetically connecting rotary fire hydrant |
-
2013
- 2013-11-12 CN CN201310560677.6A patent/CN103567741B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5072750A (en) * | 1989-07-18 | 1991-12-17 | Ariah Poms | Fire hydrant closures |
| CN2520896Y (en) * | 2001-12-31 | 2002-11-20 | 陈秀玉 | Sealing apparatus for indoor hydrant |
| CN200945322Y (en) * | 2006-08-23 | 2007-09-12 | 安徽华星消防设备(集团)有限公司 | Tool equipment for fire hydrant rotary cap in the assembly room |
| CN202708426U (en) * | 2012-07-27 | 2013-01-30 | 江西隆鑫营造工程有限公司 | Quick connecting device for fire hydrant |
| CN203509489U (en) * | 2013-11-12 | 2014-04-02 | 安徽华星消防设备(集团)有限公司 | Tool for hermetically connecting rotary fire hydrant |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103567741B (en) | 2015-12-09 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Tool used for connecting rotating fire hydrant in sealed mode and using method thereof Effective date of registration: 20191118 Granted publication date: 20151209 Pledgee: Agricultural Bank of China Limited Wuhu County sub branch Pledgor: Anhui Huaxing Fire Fighting Equipment (Group) Co., Ltd. Registration number: Y2019980000629 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20211117 Granted publication date: 20151209 Pledgee: Agricultural Bank of China Limited Wuhu County sub branch Pledgor: Anhui Huaxing Fire-fighting Equipment (Group) Co.,Ltd. Registration number: Y2019980000629 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A tooling for sealing connection of rotary fire hydrant and its application method Effective date of registration: 20211215 Granted publication date: 20151209 Pledgee: Agricultural Bank of China Limited wuhuwan District sub branch Pledgor: Anhui Huaxing Fire-fighting Equipment (Group) Co.,Ltd. Registration number: Y2021980015080 |