CN2415884Y - Hydraulic pressing wrench using for aluminium-plastic composite pipe - Google Patents
Hydraulic pressing wrench using for aluminium-plastic composite pipe Download PDFInfo
- Publication number
- CN2415884Y CN2415884Y CN 00232079 CN00232079U CN2415884Y CN 2415884 Y CN2415884 Y CN 2415884Y CN 00232079 CN00232079 CN 00232079 CN 00232079 U CN00232079 U CN 00232079U CN 2415884 Y CN2415884 Y CN 2415884Y
- Authority
- CN
- China
- Prior art keywords
- cylinder sleeve
- hydraulic
- pressurization
- pressurizing
- plastic
- 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.)
- Expired - Lifetime
Links
- 229920003023 plastic Polymers 0.000 title abstract description 6
- 239000004033 plastic Substances 0.000 title abstract description 6
- 239000002131 composite material Substances 0.000 title abstract description 5
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 7
- 239000010959 steel Substances 0.000 claims abstract description 7
- 229910052782 aluminium Inorganic materials 0.000 claims description 11
- 210000000080 chela (arthropods) Anatomy 0.000 claims description 9
- 125000006850 spacer group Chemical group 0.000 claims description 6
- 238000009434 installation Methods 0.000 abstract description 8
- 238000000034 method Methods 0.000 description 3
- 210000001503 joint Anatomy 0.000 description 2
- 238000005056 compaction Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
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- Details Of Reciprocating Pumps (AREA)
Abstract
The utility model relates to a hydraulic pressurizing wrench device used for aluminum-plastic composite pipes. The hydraulic pressurizing wrench device used for aluminum-plastic composite pipes is composed of two parts of a pressurizing wrench head and a hydraulic pressurizing device. The pressurizing wrench head is arranged on the end of a cylinder sleeve. The cylinder sleeve and a pump body form the hydraulic pressurizing device. Pressure is exerted on the inner side surface on the tail of the pressurizing wrench head by hydraulic force generated, and a clamping ring of a wrench opening on the front end of the pressurizing wrench head is tightly clung and compressed to be connected with a joint steel sleeve to realize the pressurization and connection of joints. The cylinder sleeve and the pump body can be a connecting body type and a separate type, and a pressurizing mode can be a manual type or an electric type. The utility model has the advantages of labor-saving and time-saving operation, reliable performance, convenient and quick installation, and reliable installation quality, etc.
Description
The utility model relates to a kind of pipelayer's tool technical field, with PAP the plastic-aluminum combined effective hydraulic pressing wrench equipment that is connected is installed especially for PAP adding pressure type pipe joint.
Aluminium-plastics composite pipe joint has multiple structure, having at present a kind of on the market is not to lean on locking screw, but making it to produce plastic deformation, the pressured steel bushing that contracts compresses the joint that connects pipe, this joint when mounted, can not install with traditional spanner, as directly installing with Clamp, then installation effort is time-consuming, and quality also is difficult to guarantee.
The purpose of this utility model is to provide a kind of plastic-aluminum combined effective hydraulic pressing wrench equipment of simple to operate, quick for installation, dependable performance.
The purpose of this utility model is achieved in that a kind of plastic-aluminum combined effective hydraulic pressing wrench equipment, forms by pressurization binding clip and hydraulic pulldown, the pincers that the binding clip that pressurizes comprises symmetrical distribution 11, spacer 12, jaw snap ring 13, screw 14, spring 15, alignment pin 16; Hydraulic pulldown comprises cylinder sleeve 21, the pump housing 22, sebific duct 23, handle 24, back seat 25, and the pincers of described pressurization binding clip are provided with pressurization inclined-plane 111 and arc surface 113 to 11 medial surfaces; Be evenly equipped with the bulge loop 131 of 2-4 bar trapezoid cross section on jaw snap ring 13 internal circular surfaces, its internal diameter is less than quilt joint steel bushing external diameter; Spacer 12 is provided with the installing hole 121 that is connected with cylinder sleeve 12; Be fixed with slide block 212 with screw 214 on the described piston rod 211 that is positioned at cylinder sleeve 21 inner chambers, and on this slide block 212, roller 215 be housed by pin 213; Cylinder sleeve 21 front ends are located by connecting fixing by installing hole 121 and bearing pin 17 with the pressurization binding clip.Cylinder sleeve 21 directly is connected by screw thread with the pump housing 22 or connects with sebific duct.When the pump housing 22 and cylinder sleeve 21 directly when being threaded, cylinder sleeve 21 is provided with stop screw 216 and stopper slot 217 with the pump housing 22 joints, can do relatively rotating less than 180 ° of angles after the cylinder sleeve 21 and the pump housing 22 join.Described hydraulic pulldown can adopt hand-hydraulic pressurization or electric hydaulic pressurization.
Advantage of the present utility model is that rapid operation saves time, dependable performance, quick and easy for installation, installation quality is reliable.
Fig. 1 is the utility model pressurized clamp header structure schematic diagram.
Fig. 2 is the A-A cutaway view of Fig. 1.
Fig. 3 is pressurization binding clip and the direct-connected structural representation of cylinder sleeve among the utility model embodiment 1.
Fig. 4 is the pump housing outline drawing that is connected with sebific duct with cylinder sleeve shown in Figure 3.
Fig. 5 is the scheme of installation to aluminium-plastics composite pipe joint embodiment illustrated in fig. 3.
Fig. 6 is the utility model embodiment 2 manual pressure Contiuum type structural representations.
Fig. 7 is the utility model embodiment 3 electronic pressurization Contiuum type structural representations.
By following embodiment the utility model is further elaborated.
Embodiment 1:
Referring to Fig. 1-shown in Figure 5, present embodiment is a kind of plastic-aluminum combined effective hydraulic pressing wrench equipment of separate type manual pressure structure, and its cylinder sleeve separates with the pump housing and is connected with sebific duct.The pincers that the pressurization binding clip comprises symmetrical distribution 11, spacer 12, jaw snap ring 13, screw 14, spring 15, alignment pin 16, spacer 12 is provided with locating hole 121, uniform three trapezoidal bulge loops 131 on the internal circular surfaces of jaw snap ring 13, its internal diameter is less than by joint steel bushing external diameter.Hydraulic pulldown comprises cylinder sleeve 21, the pump housing 22, sebific duct 23, handle 24, back seat 25.
The operating process of this pressurized clamp Unit Installation is as follows: couple together with sebific duct 23 and cylinder sleeve 21, the binding clip that will pressurize is fixed on cylinder sleeve 21 front ends with bearing pin 17, grasping the pressurization binding clip is placed near the adding pressure type joint that will install, see shown in Figure 5, pincers at the pressurization binding clip are firmly exerted pressure on 11 afterbodys, two lateral surfaces 112, make, following two pincers are drawing close and rotating around alignment pin 16, two 13 of jaw snap rings separate certain A/F, so that the joint steel bushing can radially be positioned in the bulge loop 131 of jaw snap ring 13, loose one's grip and stop to exert pressure, under the effect of spring 15, two jaw snap rings 13 can be embraced the joint steel bushing slightly.If shake handle 24, utilize hydraulic coupling, make two rollers 213 press to pincers the two inner arc faces 113 and the inclined-plane 111 of 11 afterbodys, then the A/F of jaw snap ring 13 can reduce until closure gradually, thereby finishes the compaction process of butt joint.Afterwards, unclamp the oil drain valve of hydraulic pulldown, allow slide block 212 and roller 213 reset, exert pressure on clamping with hand again, just pressurized clamp can be moved apart by joint, finish the whole erection process 11 afterbodys, two lateral surfaces 112.
Embodiment 2:
Referring to shown in Figure 6, present embodiment is a kind of plastic-aluminum combined effective hydraulic pressing wrench equipment of Contiuum type manual pressure structure, compares with embodiment 1, and its difference is: the one, and no sebific duct 23 parts, the pump housing 22 and cylinder sleeve 21 usefulness screw threads directly couple together; The 2nd, cylinder sleeve 21 rear ends and the pump housing 22 threaded connection places are provided with the stop screw 216 and the stopper slot 217 of two symmetries, still can relatively rotate about 180 ° of angles after the cylinder sleeve 21 and the pump housing 22 are tightened, so that pressurized clamp can be installed at horizontal plane or vertical plane.All the other structures are identical with example 1.
Embodiment 3:
Referring to shown in Figure 7, present embodiment is the plastic-aluminum combined effective hydraulic pressing wrench equipment of the electronic pressure structure of a kind of Contiuum type, compare with embodiment 2, its difference is that its hydraulic pulldown is to pressurize in electronic mode,, drive oil pump and pressurize to direct current generator work with the rechargeable type DC power supply.All the other structures are identical with example 2.The present embodiment scenario-frame is light and handy, easy to operate.Simply.
Claims (4)
1, a kind of plastic-aluminum combined effective hydraulic pressing wrench equipment is made up of pressurization binding clip and hydraulic pulldown, the pincers that the binding clip that pressurizes comprises symmetrical distribution 11, spacer 12, jaw snap ring 13, screw 14, spring 15, alignment pin 16; Hydraulic pulldown comprises cylinder sleeve 21, the pump housing 22, sebific duct 23, handle 24, back seat 25, it is characterized in that the pincers of described pressurization binding clip are provided with pressurization inclined-plane 111 and arc surface 113 to 11 medial surfaces; Be evenly equipped with the bulge loop 131 of 2-4 bar trapezoid cross section on jaw snap ring 13 internal circular surfaces, its internal diameter is less than quilt joint steel bushing external diameter; Spacer 12 is provided with the installing hole 121 that is connected with cylinder sleeve 12; Be fixed with slide block 212 with screw 214 on the described piston rod 211 that is positioned at cylinder sleeve 21 inner chambers, and on this slide block 212, roller 215 be housed by pin 213; Cylinder sleeve 21 front ends are located by connecting fixing by installing hole 121 and bearing pin 17 with the pressurization binding clip.
2, plastic-aluminum combined effective hydraulic pressing wrench equipment according to claim 1 is characterized in that cylinder sleeve 21 directly is connected by screw thread with the pump housing 22 or connects with sebific duct.
3, plastic-aluminum combined effective hydraulic pressing wrench equipment according to claim 1 and 2, it is characterized in that when the pump housing 22 and cylinder sleeve 21 directly when being threaded, cylinder sleeve 21 is provided with stop screw 216 and stopper slot 217 with pump 22 joints, and cylinder sleeve 21 can be done relatively rotating less than 180 ° of angles after joining with body 22.
4, plastic-aluminum combined effective hydraulic pressing wrench equipment according to claim 1 is characterized in that described hydraulic pulldown can adopt hand-hydraulic pressurization or electric hydaulic pressurization.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00232079 CN2415884Y (en) | 2000-03-27 | 2000-03-27 | Hydraulic pressing wrench using for aluminium-plastic composite pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00232079 CN2415884Y (en) | 2000-03-27 | 2000-03-27 | Hydraulic pressing wrench using for aluminium-plastic composite pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2415884Y true CN2415884Y (en) | 2001-01-24 |
Family
ID=33594808
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00232079 Expired - Lifetime CN2415884Y (en) | 2000-03-27 | 2000-03-27 | Hydraulic pressing wrench using for aluminium-plastic composite pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2415884Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100413624C (en) * | 2003-03-06 | 2008-08-27 | 沃恩阿克斯公开股份有限公司 | Press device |
| CN102363297A (en) * | 2011-10-09 | 2012-02-29 | 苏州百泰柯机械有限公司 | Working head driven by impact wrench and used for clamping or shearing operation |
| CN102615604A (en) * | 2012-04-18 | 2012-08-01 | 苏州沃达园林机械有限公司 | Multifunctional hydraulic pincer |
-
2000
- 2000-03-27 CN CN 00232079 patent/CN2415884Y/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100413624C (en) * | 2003-03-06 | 2008-08-27 | 沃恩阿克斯公开股份有限公司 | Press device |
| CN102363297A (en) * | 2011-10-09 | 2012-02-29 | 苏州百泰柯机械有限公司 | Working head driven by impact wrench and used for clamping or shearing operation |
| CN102615604A (en) * | 2012-04-18 | 2012-08-01 | 苏州沃达园林机械有限公司 | Multifunctional hydraulic pincer |
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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 | ||
| CX01 | Expiry of patent term |
Granted publication date: 20010124 |