CN207874050U - Pipeline clamping device - Google Patents
Pipeline clamping device Download PDFInfo
- Publication number
- CN207874050U CN207874050U CN201820073824.5U CN201820073824U CN207874050U CN 207874050 U CN207874050 U CN 207874050U CN 201820073824 U CN201820073824 U CN 201820073824U CN 207874050 U CN207874050 U CN 207874050U
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- Prior art keywords
- installing pipe
- pipeline
- engine base
- gear
- clamping device
- Prior art date
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- 239000007937 lozenge Substances 0.000 claims abstract description 10
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- 239000003638 chemical reducing agent Substances 0.000 claims description 6
- 239000004519 grease Substances 0.000 claims description 4
- 238000003032 molecular docking Methods 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000005553 drilling Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 235000012489 doughnuts Nutrition 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
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- 238000012986 modification Methods 0.000 description 1
- 230000001568 sexual effect Effects 0.000 description 1
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Abstract
The utility model discloses a kind of pipeline clamping devices, it is related to the clamping field of tool, its key points of the technical solution are that, including engine base, it is rotatably connected to the installing pipe placed for pipeline to be held on engine base, the driving device for connecting its rotation of linkage with installing pipe one end is additionally provided on engine base；Two grip blocks are at least arranged in the circumferential direction inside of installing pipe, the inner wall of installing pipe has lozenges, the tube body of installing pipe is equipped with waist-shaped hole, grip block is equipped with the connecting rod slid onto in waist-shaped hole, the connecting rod extend out to the outside of installing pipe, engine base, which is equipped with, pushes connecting rod in linear reciprocal linear actuating device in waist-shaped hole, and linear actuating device drives grip block axial reciprocating and passes through lozenges radial direction clutch.It has the technical effect that, pipeline to be held is placed in installing pipe, pipeline to be held is clamped by capableing of the grip block of radial clutch inside installing pipe, pipeline to be held can be driven with driven device and be rotated, and the screwed pipeline of automatic butt may be implemented.
Description
Technical field
The utility model is related to the clamping field of tool, more particularly to a kind of pipeline clamping device.
Background technology
Currently, the Chinese patent that notification number is CN205572228U discloses a kind of pipeline clamping device, including outer toroid
And interior annular, the interior annular are located in outer toroid, and outer toroid and interior annular are donut, the outer toroid passes through connecting rod
It is fixedly connected with interior annular, at least one tapped through hole is provided in the interior annular, be equipped in the tapped through hole and screw thread
The bolt of through-hole cooperation, the one end of the bolt on the inside of interior annular is provided with arc grip block, is provided on arc grip block
Threaded hole, bolt twist-on is in threaded hole.The utility model is passed through by the interior annular and outer toroid that are mutually permanently connected, setting
Bolt and arc grip block fit system holding drill pipe are set, fixed clamp drilling rod is used for, is avoided in the middle part of drilling rod because gravity is downward
Deformation caused by bending.
This clamping device needs to manually adjust the position of each bolt, if encountering screwed pipe docking, manually adjusts just
Seem more inconvenient, the degree of automation is relatively low.
Utility model content
The purpose of this utility model is to provide a kind of pipeline clamping device, has convenient for docking screwed pipe and automation journey
Spend high advantage.
The above-mentioned technical purpose of the utility model technical scheme is that：
A kind of pipeline clamping device, including engine base,
It is rotatably connected to the installing pipe placed for pipeline to be held on the engine base, is additionally provided on engine base and is used for and installing pipe
The driving device of its rotation of one end connection linkage；
Two grip blocks are at least arranged in the circumferential direction inside of the installing pipe, and the inner wall of installing pipe is with axially inclined along its
Lozenges, the tube body of installing pipe is equipped with the waist-shaped hole along its axial direction, and grip block is equipped with the company slid onto in waist-shaped hole
Bar, the connecting rod extend out to the outside of installing pipe, and the engine base, which is equipped with, pushes connecting rod in linear reciprocal linear drive in waist-shaped hole
Dynamic device, linear actuating device drive grip block axial reciprocating and pass through lozenges radial direction clutch.
By using above-mentioned technical proposal, pipeline to be held is placed in installing pipe, by being capable of diameter inside installing pipe
Pipeline to be held is clamped to the grip block of clutch, and installing pipe rotation is driven by driving device so that pipe to be held
Road is driven rotation, and the screwed pipeline of automatic butt may be implemented.
Further setting：Include with primary speed-down mechanism, primary speed-down mechanism between the driving device and installing pipe
Affixed face gear, the roller gear with face gear cooperation, driving device drive roller gear rotation and band with installing pipe
Dynamic face gear and installing pipe rotation.
By using above-mentioned technical proposal, the speed rotated required for the docking of screwed pipe is relatively low, therefore is subtracted using level-one
The rotating speed that fast mechanism exports driving device slows down, it is ensured that is suitble to the connection of screwed pipe.
Further setting：The driving device is equipped with the self-locking mechanism of locking face gear and cylindrical gear rotary, from
Latch mechanism is worm-gear speed reducer, and worm gear and the cylindrical gear of worm-gear speed reducer link, worm screw and driving device
Rotary shaft links.
By using above-mentioned technical proposal, the rotation of primary speed-down mechanism is limited by self-locking mechanism, and then ensures to drive
The rotational action of pipeline to be detected stops locking, and avoids tube turning to be detected.
Further setting：The driving device is servo motor or torque motor.
By using above-mentioned technical proposal, the velocity control accuracy of servo motor is accurate；Torque motor has the slow-speed of revolution, big
The strong advantage of torque, overload capacity.
Further setting：The grip block is equipped with two or three, is equipped in the outer ring of installing pipe and connects each connecting rod
Ring body, the linear actuating device are acted on to driving each grip block reciprocal together in ring body.
By using above-mentioned technical proposal, linear actuating device pushes ring body, ring body that each connecting rod is driven to move together again,
It is moved together with the grip block of connection-rod linkage.
Further setting：The connecting rod is the hydraulic spring grease cup with elastic telescopic mechanism.
By using above-mentioned technical proposal, hydraulic spring grease cup ensures that grip block is being guided the mistake for carrying out radial clutch by lozenges
Cheng Zhong has the adaptation sexual act for coordinating the clutch, on the one hand need not add the length of connecting rod, on the other hand provide grip block
Reply power.
Further setting：The outside of the ring body, which is equipped with, drives the linear reciprocal annular slab of ring body, is set on the annular slab
There is the annular groove being embedded to ring body, a fixed block is carried on annular slab, fixed block has a linkage backwards to the side of installing pipe
Bar, the linear actuating device are acted on to interlocking bar.
By using above-mentioned technical proposal, linear actuating device is directly acted on to ring body, is likely to result in stress excessively
It concentrates, using fixed block and annular slab, driving force is dispersed on annular slab, mutually link lasting stability.
Further setting：The linear actuating device is cylinder or oil cylinder or hydraulic cylinder.
By using above-mentioned technical proposal, the material different weight of pipeline is different, needs to choose the different linear drive of performance
Dynamic device.
Further setting：The tail portion of the linear actuating device is rotatablely connected to engine base, and the telescopic rod rotation on head connects
It is connected in interlocking bar.
By using above-mentioned technical proposal, micro- rotation that the ontology of linear actuating device can be certain compensates linear movement
Radial deflection in the process.
In conclusion the utility model has the advantages that：1, high degree of automation avoids carrying out manually cumbersome
Adjustment；
2, it avoids manually adjusting, the precision of clamping pipeline action is higher.
Description of the drawings
Fig. 1 is the engine base schematic diagram under the first preferred embodiment；
Fig. 2 is the driving device schematic diagram under the second preferred embodiment；
Fig. 3 is the schematic diagram that the grip block under the first preferred embodiment is reprinted with Linear Driving；
Fig. 4 is the vertical view of Fig. 1；
Fig. 5 is the B-B sectional views of Fig. 4.
In figure, 1, engine base；2, installing pipe；3, grip block；4, waist-shaped hole；5, connecting rod；6, linear actuating device；7, wedge-shaped
Face；8, ring body；9, annular slab；10, annular groove；11, fixed block；12, interlocking bar；13, driving device；14, primary speed-down mechanism；
141, face gear；142, roller gear；15, self-locking mechanism；151, worm-gear speed reducer；16, bearing.
Specific implementation mode
The utility model is described in further detail below in conjunction with attached drawing.
First preferred embodiment：
A kind of pipeline clamping device, as shown in Figure 1, including engine base 1, the middle part of engine base 1 is equipped with installing pipe 2.For convenience
Installation clamping pipe, engine base 1 is divide into upper part and lower part, for the space of the placement of installing pipe 2 by there is setting to exist respectively in the middle part of engine base 1
Semicircle orifice on engine base 1 is constituted, and circular hole is formed after the upper and lower two-part combination of engine base 1, and installing pipe 2 is rotated by bearing 16 to be connected
It is connected in the circular hole of engine base 1, pipeline to be detected can be positioned in installing pipe 2.
As shown in Figures 2 and 3, two grip blocks 3 are at least arranged in the circumferential direction inside of installing pipe 2, it is preferred that grip block 3 can
With two or three, meet the condition that pipeline can be clamped, on the basis of meeting clamping condition, each pipe that is clamped is along circle
Circumferential direction is mutually spaced setting, and there are can move radially the non-touching space of pipeline to be held and 3 side of grip block.
The tube body of installing pipe 2 is equipped with the waist-shaped hole 4 along its axial direction, and grip block 3 is equipped with and slides onto in waist-shaped hole 4
Connecting rod 5, connecting rod 5 are the hydraulic spring grease cup with elastic telescopic mechanism, which extend out to the outside of installing pipe 2,4 He of waist-shaped hole
Connecting rod 5 is corresponding with the number of grip block 3.Engine base 1, which is equipped with, pushes connecting rod 5 in linear reciprocal Linear Driving dress in waist-shaped hole 4
6 are set, is had along its axially inclined lozenges 7 in the inner wall of installing pipe 2, grip block 3 is mutually adapted with lozenges 7.Preferably,
Linear actuating device 6 can be any of which of cylinder or oil cylinder or hydraulic cylinder.Linear actuating device 6 drives grip block 3
During axial reciprocating, 7 mutually matched movement relation of lozenges is utilized so that grip block 3 can be carried out at the same time radial clutch,
Realize the clamping and release to pipeline to be held.
The ring body 8 for connecting each connecting rod 5 is equipped in the outer ring of installing pipe 2, ring body 8 constitutes a closed annulus.Ring body 8
It is an open semicircular ring that outside, which is equipped with and drives the linear reciprocal annular slab 9 of ring body 8, annular slab 9,.Annular slab 9 is equipped with embedding
If the annular groove 10 on to ring body 8, annular slab 9 forms the relationship of axial limiting with ring body 8 by annular groove 10 so that the two can
With a linkage.A fixed block 11 is carried on annular slab 9, fixed block 11 has an interlocking bar 12, line backwards to the side of installing pipe 2
Property the effect of driving device 6 moved together to drawing ring body 8 by annular slab 9 in interlocking bar 12, finally so that annular slab 9 drives respectively
A grip block 3 moves back and forth together.
The tail portion of linear actuating device 6 is rotatablely connected to engine base 1, and the telescopic rod on head is rotatablely connected to interlocking bar 12
On.The ontology of linear actuating device 6 compensates the radial deflection in linear motion process there are certain fine motion space.
Second preferred embodiment：
A kind of pipeline clamping device, is further arranged on the basis of the first preferred embodiment, as shown in Figures 4 and 5, machine
The driving device 13 for connecting its rotation of linkage with 2 one end of installing pipe is additionally provided on seat 1, to realize that pipeline to be held can revolve
The purpose turned, to facilitate the screwed pipeline of docking.
Under the mode of priority, driving device 13 can be servo motor or torque motor, higher in control accuracy requirement
In the case of, using servo motor.
It includes intermeshing to have primary speed-down mechanism 14, primary speed-down mechanism 14 between driving device 13 and installing pipe 2
Face gear 141 and roller gear 142, face gear 141 be coaxially fixed on the end face of installing pipe 2, roller gear 142
The flank of tooth radially conforms on the flank of tooth of face gear 141, and roller gear 142 interlocks with the rotation with driving device 13 and drives end-tooth
Wheel 141 and installing pipe 2 rotate together.
Driving device 13 is equipped with self-locking mechanism 15, and self-locking mechanism 15 is worm-gear speed reducer 151, and worm and gear slows down
The worm gear of machine 151 links with cylindrical gear, and worm screw and the rotary shaft of driving device 13 link.End face is locked by self-locking device
The relationship of the rotation of gear 141 and roller gear 142 avoids pipeline when the larger metallic conduit to be held for some weight
The revolution that dead weight generates occurs.
The above embodiments are only the explanation to the utility model, are not limitations of the present invention, ability
Field technique personnel can as needed make the present embodiment the modification of not creative contribution after reading this specification, but
As long as all being protected by Patent Law in the right of the utility model.
Claims (9)
1. a kind of pipeline clamping device, including engine base (1), it is characterised in that：
The installing pipe (2) placed for pipeline to be held is rotatably connected on the engine base (1), be additionally provided on engine base (1) for
The driving device (13) of its rotation of installing pipe (2) one end connection linkage；
Two grip blocks (3) are at least arranged in the circumferential direction inside of the installing pipe (2), and the inner wall of installing pipe (2) has along its axis
To inclined lozenges (7), the tube body of installing pipe (2) is equipped with the waist-shaped hole (4) along its axial direction, and grip block (3) is equipped with
The connecting rod (5) in waist-shaped hole (4) is slid onto, which extend out to the outside of installing pipe (2), and the engine base (1) is equipped with and pushes away
Dynamic connecting rod (5) drives grip block (3) in linear reciprocal linear actuating device (6), linear actuating device (6) in waist-shaped hole (4)
Axial reciprocating and pass through the radial clutch of lozenges (7).
2. pipeline clamping device according to claim 1, it is characterised in that：The driving device (13) and installing pipe (2)
Between there is primary speed-down mechanism (14), primary speed-down mechanism (14) include the face gear (141) affixed with installing pipe (2),
With the roller gear (142) of face gear (141) cooperation, driving device (13) drives roller gear (142) to rotate and with moved end
Face gear (141) and installing pipe (2) rotation.
3. pipeline clamping device according to claim 2, it is characterised in that：The driving device (13) is equipped with keyed end
The self-locking mechanism (15) of face gear (141) and roller gear (142) rotation, self-locking mechanism (15) are worm-gear speed reducer
(151), the worm gear of worm-gear speed reducer (151) links with cylindrical gear, and worm screw and the rotary shaft of driving device (13) join
It is dynamic.
4. pipeline clamping device according to claim 3, it is characterised in that：The driving device (13) be servo motor or
Torque motor.
5. pipeline clamping device according to claim 4, it is characterised in that：The grip block (3) is equipped with two or three,
The ring body (8) for connecting each connecting rod (5), linear actuating device (6) effect to ring body are equipped in the outer ring of installing pipe (2)
(8) drive each grip block (3) reciprocal together on.
6. pipeline clamping device according to claim 5, it is characterised in that：The connecting rod (5) is with elastic telescopic machine
The hydraulic spring grease cup of structure.
7. pipeline clamping device according to claim 6, it is characterised in that：The outside of the ring body (8) is equipped with band rotating ring
The linear reciprocal annular slab (9) of body (8), the annular slab (9), which is equipped with, to be embedded to the annular groove (10) in ring body (8), annular
A fixed block (11) is carried on plate (9), fixed block (11) has an interlocking bar (12), the line backwards to the side of installing pipe (2)
Property driving device (6) act on in interlocking bar (12).
8. pipeline clamping device according to claim 7, it is characterised in that：The linear actuating device (6) be cylinder or
Oil cylinder or hydraulic cylinder.
9. pipeline clamping device according to claim 8, it is characterised in that：The tail portion of the linear actuating device (6) turns
Dynamic to be connected on engine base (1), the telescopic rod on head is rotatablely connected to interlocking bar (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820073824.5U CN207874050U (en) | 2018-01-16 | 2018-01-16 | Pipeline clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820073824.5U CN207874050U (en) | 2018-01-16 | 2018-01-16 | Pipeline clamping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207874050U true CN207874050U (en) | 2018-09-18 |
Family
ID=63507106
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820073824.5U Expired - Fee Related CN207874050U (en) | 2018-01-16 | 2018-01-16 | Pipeline clamping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207874050U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110561021A (en) * | 2019-09-29 | 2019-12-13 | 重庆科技学院 | Circular workpiece welding clamping rotating mechanism |
-
2018
- 2018-01-16 CN CN201820073824.5U patent/CN207874050U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110561021A (en) * | 2019-09-29 | 2019-12-13 | 重庆科技学院 | Circular workpiece welding clamping rotating mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180918 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |