CN203062684U - Pipeline connecting and dismantling device - Google Patents
Pipeline connecting and dismantling device Download PDFInfo
- Publication number
- CN203062684U CN203062684U CN 201220651139 CN201220651139U CN203062684U CN 203062684 U CN203062684 U CN 203062684U CN 201220651139 CN201220651139 CN 201220651139 CN 201220651139 U CN201220651139 U CN 201220651139U CN 203062684 U CN203062684 U CN 203062684U
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- China
- Prior art keywords
- ring assembly
- connecting portion
- ratch
- clamp ring
- gear
- 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 - Fee Related
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Abstract
The utility model discloses a pipeline connecting and dismantling device. The pipeline connecting and dismantling device comprises a pair of moving joint assemblies and a pair of clamping ring assemblies, wherein the pair of moving joint assemblies can be used for changing a space between two ends of the pipeline connecting and dismantling device The moving joint assemblies comprise a first clamping ring assembly connecting portion and a second clamping ring assembly connecting portion, wherein the two clamping ring assemblies are respectively connected with the first clamping ring assembly connecting portion and the second clamping ring assembly connecting portion, the first clamping ring assembly connecting portion and the second clamping ring assembly connecting portion are connected through a toothed meshing mechanism, and a force applying device used for driving the first clamping ring assembly connecting portion and the second clamping ring assembly connecting portion to carry out linear sliding motion is arranged on the first clamping ring assembly connecting portion. According to the pipeline connecting and dismantling device, a leverage mechanism and the toothed meshing mechanism can be used for magnifying manual force at one terminal to form large pipeline pulling and inserting force, a pipeline can be pulled out and inserted easily, the effect which is hard to achieve when the pipeline is directly pulled out and inserted through manual force can be achieved, and therefore labor intensity can be greatly lowered, and the work efficiency is improved.
Description
Technical field
The utility model relates to a kind of pipeline to be installed and extracting tool, and in particular, it relates to a kind of pipeline and connects replacer.
Background technology
Extensively adopt plug-in type pipe interconnection technique at present in the building water supply and drainage field, namely at pipe end the interface that bore enlarges is set, in order to inserting another tubing, a plurality of tubing like this form the pipeline of all lengths by the root building sequence, and this connected mode has and connects remarkable advantage quickly and easily.Pipeline regular meeting after using for a long time breaks because wearing out or leaks, and must pull down the tubing that damages and change this moment.Conventional means is that the tubing that relies on manpower to change is extracted at present, yet the tubing after long-term the use, especially be installed in outdoor tubing because being subjected to factor affecting such as illumination, temperature, pipeline fluid corrosivity, physical behavior such as hardness, size can gradually change, make between the tubing that joins very tight in conjunction with getting, tubing is long in addition and appearance is more smooth, staff is difficult to control, and pipeline is pressed close to metope or ground usually, even operating personnel people control tubing also inconvenience circle round, be difficult to firmly therefore when tearing pipe open, require great effort very much, and inefficiency.A kind of useful tool that makes things convenient for this kind plug-in type pipeline tubing dismounting of necessary design for this reason, the labour intensity when tearing pipe open with reduction and increasing work efficiency.Publication number is that the utility model of CN202377983U discloses a kind of pvc pipe road erecting tools on August 15th, 2012, comprises that trombone slide frame and two embrace card, and described trombone slide frame comprises the handle that links together and U-shaped; Described U-shaped end is connected with pawl and colludes plate; Described each armful card comprises an armful card main body I and an armful card main body II who links together; A fixed axis has all been welded at the place in the middle of described armful of card main body I and the described armful of card main body II; U-shaped opening on described U-shaped snaps in the described fixed axis on one of them described armful of card; Described pawl colludes pawl on the plate and colludes described fixed axis on another described armful of card.The utility model is simple in structure, easy to carry, it is quick to use and it is effective to install, but this pvc pipe road erecting tools can only be seated tubing mutually, but can not be used for extracting tubing.
The utility model content
Fall behind in order to solve plug-in type pipeline tubing method for dismounting, tear the problem of pipe difficulty open, the pipeline that the utility model provides a kind of energy to finish time saving and energy savingly and torn pipe open connects replacer.
The technical solution of the utility model is: a kind of pipeline connects replacer, comprise a pair of active section assembly and a pair of clamp ring assembly that changes the two ends spacing, the active section assembly comprises the first clamp ring assembly connecting portion and the second clamp ring assembly connecting portion, two clamp ring assemblies link to each other with the second clamp ring assembly connecting portion with the first clamp ring assembly connecting portion respectively, be connected by the tooth engaging mechanism between the first clamp ring assembly connecting portion and the second clamp ring assembly connecting portion, the first clamp ring assembly connecting portion is provided with the augmentor that drives the first clamp ring assembly connecting portion and the linear slippage of the second clamp ring assembly connecting portion intercropping.Two clamp ring assemblies are used for respectively holding tightly fixes two tubing that will separate, apply active force at augmentor then, work by the tooth engaging mechanism makes the first clamp ring assembly connecting portion and the mutual space out of the second clamp ring assembly connecting portion, and then two clamp ring assemblies are separated together with the tubing of being fixed separately.This pipeline connects replacer can hold tubing reliably tightly, and the mechanism kinematic amplitude is little, do not need too big operating space, solved manpower and be difficult to firmly to control tubing and be subjected to pipeline installing space limitation to be difficult to firmly these two difficult problems, thereby can conveniently tear the pipe operation widely open.
As preferably, the described first clamp ring assembly connecting portion comprises buckle, a pair of ratch block set, active section and gear, buckle is connected with a clamp ring assembly, the ratch block set is connected on the buckle, active section is connected between the two ratch block sets, gear rotation is automatically connected on the active section, the described second clamp ring assembly connecting portion comprises ratch and connector, ratch is in two ratch block sets and active section, connector is fixedly arranged on the ratch end and is connected with another clamp ring assembly, described augmentor is a rocking bar, and rocking bar is articulated on the active section, and rocking bar is provided with the gear torque input mechanism.Be subjected to the restriction of ratch block set, active section and even the gear fixed relative position on buckle, ratch can be done axially-movable along the determined path of ratch block set simultaneously.During the swing rocking bar, rocking bar makes gear produce moment of torsion by the gear torque input mechanism, and then the tooth of gear promotes the tooth on the ratch, the circumferential torsion of gear is changed into axial horizontal sliding power to ratch, make ratch move axially or produce the trend of moving axially with respect to gear, just close or deviate from mutually with the clamp ring assembly that links to each other separately with the fixing buckle of gear and ratch relative position and connector respectively, or the trend of generation spacing variation, like this between the tubing held tightly of each clamp ring assembly also just can near or deviate from, or the trend that produces near or deviate from, thereby reach the purpose that is seated between tubing or extracts.Because rocking bar and hinged formation one lever of active section, manpower is delivered to when gear end becomes gear torsion and can be exaggerated, therefore it is obviously much laborsaving than direct manpower plug to use this pipeline to connect replacer dismounting tubing, can easily finish the work that tubing is seated or extracts.
As preferably, described gear torque input mechanism comprise be located at the rocking bar end and can with the shift fork of gear hook.Shift fork is used for handsetting gear, and when the swing rocking bar, people's torsion can be applied on the gear by shift fork, is transformed into the torsion of gear like this.
As preferably, the cross section of ratch is circular, and the shaft of ratch is provided with the annular projection tooth that axially parallel is arranged.The cross section is that ratch and the gear engagement of circle is more convenient, in 360 ° of scopes tooth is arranged around the ratch, and gear can be engaged with and not have the position restriction in optional position around the ratch.
As preferably, active section comprises pipe box and a pair of connecting plate, the pipe box wall closure at pipe box two ends, the pipe box wall at all the other positions is provided with semi-open mouthful, and the connecting plate symmetry is fixedly arranged on described semi-open mouthful of both sides, and pipe box is arranged in the ratch block set and is socketed on the ratch, connecting plate is triangular in shape, the connecting portion of connecting plate two ends and pipe box is provided with otch, and connecting plate is provided with for the shaft hole that gear is installed, the parallel described semi-open mouth both sides of being located at symmetrically of two connecting plates.The active section of this kind structure has fixed gear, limits the function of ratch, and keeps the relative position almost fixed with buckle, thereby plays the effect that transition is accepted between the first clamp ring assembly connecting portion and the second clamp ring assembly connecting portion.
As preferably, the end of rocking bar is provided with the U-shaped connector, and gear and shift fork all are arranged in the U-shaped opening of U-shaped connector.The U-shaped connector both had been convenient to shift fork stable equilibrium ground installation on rocking bar, can play certain protective role to gear and shift fork again, made gear and shift fork directly exposed to the outside, thereby reduced interference and the impact of external object.
As preferably, the shift fork front end is provided with a pair of gib head, and shift fork is rotatably connected on the rocking bar.Two gib heads collude song towards different directions respectively, the tooth that can be used for hooking gear is respectively stirred to different directions under the driving of rocking bar then, gear is rotated to different directions, so not only can further the first clamp ring assembly connecting portion with the second clamp ring assembly connecting portion but also they are separated, as long as swing rocking bar to different directions, just can be seated tubing or extract tubing when therefore using.Shift fork can rotate around bearing pin, thereby the visual needs that are seated or extract make gib head wedge and withdraw from the between cog of gear with suitable angle.
As preferably, be provided with rotating shaft in the described shaft hole, gear and rocking bar all are located in this rotating shaft.Gear and rocking bar share rotating shaft, can reduce the parts pin joint, make this pipeline connect the replacer more compact structure, and process and assemble is more convenient.
As preferably, the front end of ratch is provided with block.The size of block can be blocked ratch block set mouth greater than the face size of ratch, can avoid ratch to dislocate from the ratch block set when this pipeline connection replacer is taken or deposited, and puts into again again when causing using, and increases trouble.
As preferably, connector is tabular, is provided with the transition inclined-plane between connector and ratch.When flat connector is connected with the clamp ring assembly, be more convenient for fitting with the connecting portion of clamp ring assembly, keep stablizing stressed, connector and transition inclined-plane between ratch can reduce that stress is concentrated and the interference when connector is connected with the clamp ring assembly.
The beneficial effects of the utility model are:
Make things convenient for the dismounting of pipeline greatly.The utility model can amplify manpower by leverage and tooth engaging mechanism in terminal, form bigger pipeline pulling-inserting force, easily finishes the pipeline plug, obtains the unapproachable effect of direct manpower plug, thereby reduces labour intensity greatly, increases work efficiency.
Description of drawings
Fig. 1 is a kind of structural representation of the present utility model;
Fig. 2 is a kind of structural representation of active section assembly in the utility model;
Fig. 3 is the another kind of structural representation of active section assembly in the utility model;
Fig. 4 is a kind of structural representation of shift fork in the utility model;
Fig. 5 is a kind of structural representation of active section in the utility model;
Fig. 6 is a kind of structural representation of ratch in the utility model;
Fig. 7 is the structural representation of active section assembly in embodiment 2 in the utility model.
Among the figure, 1-buckle, 2-ratch block set, 3-ratch, the 4-gear, 5-connector, 6-active section, the 7-rocking bar, 8-shift fork, 9-block, the 10-pipe box, 11-connecting plate, 12-U shape connector, the 13-gib head, 14-torsion output gear, 15-pin-and-hole, the last clamp ring assembly of 16-, 17-lower clamping assembly, 18-electric wrench.
The specific embodiment
The utility model is described in further detail below in conjunction with the accompanying drawing specific embodiment.
Embodiment 1:
As Fig. 1, Fig. 2, shown in Figure 3, a kind of pipeline connects replacer, comprises that a pair of active section assembly of two ends spacing, last clamp ring assembly 16 and lower clamping assembly 17, the two active section assemblies of changing are divided into clamp ring assembly both sides, with clamp ring assembly center three point on a straight line.The active section assembly comprises the first clamp ring assembly connecting portion and the second clamp ring assembly connecting portion, two clamp ring assemblies link to each other with the second clamp ring assembly connecting portion with the first clamp ring assembly connecting portion respectively up and down, be connected by the tooth engaging mechanism between the first clamp ring assembly connecting portion and the second clamp ring assembly connecting portion, the first clamp ring assembly connecting portion is provided with the augmentor that drives the first clamp ring assembly connecting portion and the linear slippage of the second clamp ring assembly connecting portion intercropping.The described first clamp ring assembly connecting portion comprises buckle 1, a pair of ratch block set 2, active section 6 and gear 4, buckle 1 is provided with two bolts hole near the top, buckle 1 is connected by bolt with clamp ring assembly on occupying, ratch block set 2 is provided with the current hole of circular ratch, ratch block set 2 is connected on the buckle 1 by bolt, active section 6 is connected between the two ratch block sets 2, gear 4 is rotatably connected on the active section 6, the described second clamp ring assembly connecting portion comprises ratch 3 and connector 5, ratch 3 is in two ratch block sets 2 and active section 6, connector 5 is fixedly arranged on ratch 3 ends and is connected with another clamp ring assembly, described augmentor is a rocking bar 7, rocking bar 7 is articulated on the active section 6, and rocking bar 7 is provided with the gear torque input mechanism.Active section 6 comprises pipe box 10 and a pair of connecting plate 11, the pipe box wall closure at pipe box 10 two ends, the pipe box wall at all the other positions is provided with semi-open mouthful, two connecting plates, the 11 parallel described semi-open mouth both sides of being located at symmetrically, as shown in Figure 5, pipe box 10 and connecting plate 11 structure that is formed in one, the current hole of the ratch of pipe box 10 two ends external diameters and ratch block set 2 internal diameter is adaptive and be arranged in the current hole of ratch, pipe box 10 also is socketed on the ratch 3 simultaneously, the cross section of ratch 3 is circular, the shaft of ratch 3 is provided with the annular projection tooth that axially parallel is arranged, and as shown in Figure 6, the maximum outside diameter of ratch 3 and pipe box 10 internal diameters are adaptive.Connecting plate 11 is triangular in shape, the connecting portion of connecting plate 11 two ends and pipe box 10 is provided with otch, the otch section is straight, the planar end of otch section and ratch block set 2 is close to, make the connecting plate 11 can be by firmly by two ratch block set 2 axial limitings, connecting plate 11 is provided with for the shaft hole that gear 4 is installed, and is provided with rotating shaft in the described shaft hole, and gear 4 and rocking bar 7 all are connected in this rotating shaft.Described gear torque input mechanism comprises a shift fork 8, shift fork 8 front ends are provided with separation a pair of gib head 13 up and down, two gib heads 13 are encircled and are formed an inner recess, gib head 13 outsides are provided with chamfering, when being convenient to change the rocking bar swaying direction shift fork 8 swimmingly two between cog from the gear 4 spin off, shift fork 8 middle parts are provided with a pin-and-hole 15, as shown in Figure 4, be provided with in the pin-and-hole 15 one with the bearing pin of rocking bar 7 company of wearing, shift fork 8 and rocking bar 7 formation are rotationally connected.The end of rocking bar 7 is provided with U-shaped connector 12, U-shaped connector 12 has the linking arm of two symmetries to constitute, connecting plate 11, gear 4 and shift fork 8 all are arranged in the U-shaped opening of U-shaped connector 12, again between two connecting plates 11, the public rotating shaft two ends of gear 4 and rocking bar 7 are rotatably connected on respectively on two linking arms of U-shaped connector 12, also be arranged with pair of holes on described two linking arms, the two ends of the described bearing pin of confession are the company of wearing respectively.The front end of ratch 3 is provided with columniform block 9, and the diameter of block 9 is greater than the aperture of ratch block set 2.Connector 5 is tabular, on establish the waist hole, in described waist hole, be provided with bolt, connector 5 and the clamp ring assembly that is positioned at the below are coupled together, 3 of connector 5 and ratch are provided with the transition inclined-plane.
When using this pipeline to connect replacer dismounting pipeline, as tighter getting continuously, two tubing that manpower is difficult to separately separate, two clamp ring assemblies are held the tubing that will pull down and the pipeline that will keep respectively tightly about in the of first, the gib head 13 that is positioned at the top of dialling transfer fork 8 on the other hand lifts a little, simultaneously another hand is cooperating rocking bar 7 is a little up being pushed away, make this gib head 13 wedge two between cog in a position slightly on the upper side of gear 4, let go immediately rocking bar 7 or slightly firmly rocking bar 7 is down pulled, make rocking bar 7 under the deadweight effect, or drive shift fork 8 hooks gear 4 under the slight downforce effect by this gib head 13 tooth and tensioning, but this moment is owing to adhesion between stronger tubing is not overcome yet, so gear 4 temporarily can not rotate, 4 of shift fork 8 and gears can not break off relations because keeping tensioning state, two hands are pulled rocking bar 7 downwards with bigger power simultaneously then, rocking bar 7 drives 8 pairs of gears 4 of shift fork and applies moment of torsion, this moment of torsion is enough to make gear 4 to rotate, and then ratch 3 is upwards moved axially by gear 4 drivings, like this between the first clamp ring assembly connecting portion at the second clamp ring assembly connecting portion at ratch 3 places and gear 4 places, and even the distance of two clamp ring inter-modules is drawn back up and down, thereby the tubing that will pull down is pulled out from the pipeline that will keep, because the power amplification of leverage, the manpower that is applied on the rocking bar 7 changes into stronger torsion at gear 4, and then change propulsive force to ratch 3 into, therefore can easily from pipeline, extract tubing, finish the work that only is difficult to finish with manpower.Otherwise, the gib head 13 that is positioned at the below on the shift fork 8 is hooked on the gear 4 tooth of position on the lower side, upwards pull 7 of rocking bars then and can make grafting close and firm more between tubing.
Embodiment 2:
As shown in Figure 7, described augmentor comprise electric wrench 18 and and be connected in torsion output gear 14 on this electric wrench output shaft, the output shaft of electric wrench 18 passes the axle center of torsion output gear 14, torsion output gear 14 and gear 4 engagements, also be provided with a circular hole on the connecting plate 11 and be used for fixedly electric wrench 18, make the output shaft of electric wrench 18 and the rotating shaft keeping parallelism of gear 4.Electric wrench 18 and torsion output gear 14 are two, are located at respectively on two described active section assemblies.All the other are with embodiment 1.
Embodiment 3:
The cross section of ratch 3 is rectangle, and ratch 3 only one side has tooth, and correspondingly, the current hole of the ratch of ratch block set 2 and pipe box 10 cross sections also are rectangle.All the other are with embodiment 1.
Claims (10)
1. a pipeline connects replacer, it is characterized in that comprising a pair of active section assembly and a pair of clamp ring assembly that changes the two ends spacing, the active section assembly comprises the first clamp ring assembly connecting portion and the second clamp ring assembly connecting portion, two clamp ring assemblies link to each other with the second clamp ring assembly connecting portion with the first clamp ring assembly connecting portion respectively, be connected by the tooth engaging mechanism between the first clamp ring assembly connecting portion and the second clamp ring assembly connecting portion, the first clamp ring assembly connecting portion is provided with the augmentor that drives the first clamp ring assembly connecting portion and the linear slippage of the second clamp ring assembly connecting portion intercropping.
2. pipeline according to claim 1 connects replacer, it is characterized in that the described first clamp ring assembly connecting portion comprises buckle (1), a pair of ratch block set (2), active section (6) and gear (4), buckle (1) is connected with a clamp ring assembly, ratch block set (2) is connected on the buckle (1), active section (6) is connected between the two ratch block sets (2), gear (4) is rotatably connected on the active section (6), the described second clamp ring assembly connecting portion comprises ratch (3) and connector (5), ratch (3) is in two ratch block sets (2) and active section (6), connector (5) is fixedly arranged on ratch (3) end and is connected with another clamp ring assembly, described augmentor is a rocking bar (7), rocking bar (7) is articulated on the active section (6), and rocking bar (7) is provided with the gear torque input mechanism.
3. pipeline according to claim 2 connects replacer, it is characterized in that described gear torque input mechanism comprise be located at rocking bar (7) end and can with the shift fork (8) of gear (4) hook.
4. pipeline according to claim 2 connects replacer, it is characterized in that the cross section of ratch (3) for circular, and the shaft of ratch (3) is provided with the annular projection tooth that axially parallel is arranged.
5. pipeline according to claim 2 connects replacer, it is characterized in that active section (6) comprises pipe box (10) and a pair of connecting plate (11), the pipe box wall closure at pipe box (10) two ends, the pipe box wall at all the other positions is provided with semi-open mouthful, connecting plate (11) symmetry is fixedly arranged on described semi-open mouthful of both sides, pipe box (10) is arranged in the ratch block set (2) and is socketed on the ratch (3), connecting plate (11) is triangular in shape, the connecting portion of connecting plate (11) two ends and pipe box (10) is provided with otch, connecting plate (11) is provided with for the shaft hole that gear (4) is installed, the parallel described semi-open mouth both sides of being located at symmetrically of two connecting plates (11).
6. pipeline according to claim 3 connects replacer, it is characterized in that the end of rocking bar (7) is provided with U-shaped connector (12), and gear (4) and shift fork (8) all are arranged in the U-shaped opening of U-shaped connector (12).
7. connect replacer according to claim 3 or 6 described pipelines, it is characterized in that shift fork (8) front end is provided with a pair of gib head (13), shift fork (8) is rotatably connected on the rocking bar (7).
8. pipeline according to claim 5 connects replacer, it is characterized in that being provided with rotating shaft in the described shaft hole, and gear (4) and rocking bar (7) all are located in this rotating shaft.
9. connect replacer according to claim 2 or 3 or 4 or 5 or 6 or 8 described pipelines, it is characterized in that the front end of ratch (3) is provided with block (9).
10. connect replacer according to claim 2 or 3 or 4 or 5 or 6 or 8 described pipelines, it is characterized in that connector (5) is tabular, be provided with the transition inclined-plane between connector (5) and ratch (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220651139 CN203062684U (en) | 2012-11-29 | 2012-11-29 | Pipeline connecting and dismantling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220651139 CN203062684U (en) | 2012-11-29 | 2012-11-29 | Pipeline connecting and dismantling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203062684U true CN203062684U (en) | 2013-07-17 |
Family
ID=48761510
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220651139 Expired - Fee Related CN203062684U (en) | 2012-11-29 | 2012-11-29 | Pipeline connecting and dismantling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203062684U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103029094A (en) * | 2012-11-29 | 2013-04-10 | 杭州宏升塑胶有限公司 | Pipeline connection replacer |
| CN108127616A (en) * | 2017-12-29 | 2018-06-08 | 北京城建集团有限责任公司 | A kind of pipe jointer |
-
2012
- 2012-11-29 CN CN 201220651139 patent/CN203062684U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103029094A (en) * | 2012-11-29 | 2013-04-10 | 杭州宏升塑胶有限公司 | Pipeline connection replacer |
| CN103029094B (en) * | 2012-11-29 | 2015-04-01 | 杭州宏升塑胶有限公司 | Pipeline connection replacer |
| CN108127616A (en) * | 2017-12-29 | 2018-06-08 | 北京城建集团有限责任公司 | A kind of pipe jointer |
| CN108127616B (en) * | 2017-12-29 | 2023-11-24 | 北京城建集团有限责任公司 | Pipeline connector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130717 Termination date: 20151129 |