CN105415271B - A kind of manually operated tools for trough steel pipe socket connection - Google Patents
A kind of manually operated tools for trough steel pipe socket connection Download PDFInfo
- Publication number
- CN105415271B CN105415271B CN201510944252.4A CN201510944252A CN105415271B CN 105415271 B CN105415271 B CN 105415271B CN 201510944252 A CN201510944252 A CN 201510944252A CN 105415271 B CN105415271 B CN 105415271B
- Authority
- CN
- China
- Prior art keywords
- transverse holes
- hole
- rack shaft
- gear
- axial hole
- 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
Links
Classifications
-
- 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
- B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The present invention relates to pipeline fastening means field, a kind of manually operated tools for trough steel pipe socket connection, including handle, handle head, casing, rack shaft, gear, collet body, chuck, friction plate, nut, assembly and disassembly set assembly are disclosed；The gear is arranged in casing transverse holes I, and rack shaft is arranged in axial hole I with penetrating box body-sliding, and one end of rack shaft is provided with teeth groove, and teeth groove side is towards gear；It is arranged in collet body transverse holes II to the small end face slide fit of chuck, pedal is arranged in groove, and pedal is provided with axial hole III, the rack shaft is stretched out after the axial hole I of casing, through axial hole II and axial hole III, external screw thread is set in the outermost end of rack shaft, fastened by nut；The handle is fixedly connected with handle head.The specific purpose tool of the pluging connector of the present invention reduces the labor intensity of the personnel of pipe installation, the efficiency of pipe connection is improved, while safe ready when the specific purpose tool of the pluging connector is used.
Description
Technical field
It is more particularly to a kind of for the special of trough steel pipe pluging connector the invention belongs to pipeline fastening means field
Use instrument.
Background technology
When trough steel pipe is attached and dismantled using pluging connector, only it need to apply certain axial thrust, you can
Pipe trough is inserted in connector, the connection of pipe is completed；Or extract pipe trough out of connector, realize tearing open for pipe
Unload.This axial thrust can be applied by a kind of automatic pipe-laying machine equipment, can also be applied by a kind of manually operated tools.The hand
Work operation instrument is used to manually lay and remove closed tube line.For antitheft and raising security, trough steel pipe uses pluging connector
When, it is impossible to general tool is used, and must be operated using specific purpose tool.
The content of the invention
In view of carrying out the demand of outfit hand-manipulated to trough steel pipe connector, the present invention, which provides one kind, is used for trough
Steel pipe is attached the specific purpose tool hand-manipulated during with dismantling using pluging connector.
The present invention is adopted the following technical scheme that to achieve these goals：A kind of craft for trough steel pipe socket connection
Operation instrument, including casing, rack shaft, gear, collet body, pedal, chuck, assembly and disassembly set assembly, handle head and handle.
Wherein, axial hole I and transverse holes I are respectively arranged with the casing, the gear is arranged on the transverse holes I
In, the rack shaft is arranged in the axial hole I with penetrating box body-sliding, and one end of rack shaft is provided with teeth groove, and teeth groove
Side is towards gear, and the other end of rack shaft stretches out the axial hole I of casing.
Axial hole II and transverse holes II are respectively arranged with the collet body, and the outside of transverse holes II is provided with groove, institute
It is arranged in transverse holes II with stating the small end face slide fit of chuck, the pedal is arranged in groove, and the pedal is provided with axial hole
III, the rack shaft is stretched out after the axial hole I of casing, through axial hole II and axial hole III, is set in the outermost end of rack shaft
External screw thread, is fastened by nut.
Tangent plane is provided with for square square shaft in the gear outermost end, and the handle head is provided with square opening and fit
In square shaft, the handle is fixedly connected with handle head.
Specifically, on the basis of said structure, the casing is provided with boss close to pipe side.
In the specific embodiment of the present invention, the end grain diameter of the rack shaft for stretching out casing axial hole I is less than
The end grain at teeth groove end, and in intersection one shoulder of formation.
Chuck also has following structure in said structure, and the chuck has small end axial plane, the front end face of small end axial plane
Friction plate is provided with, is fixed between the friction plate and chuck by screw.
The axial line of the axial hole I and the axial line of transverse holes I spatially intersect vertically and communicated with each other, and make the tooth
The tooth of wheel is meshed with the teeth groove of the rack shaft, and gear is rotated in transverse holes I makes rack shaft 1 in axial hole I:1 cunning
It is dynamic.
Further, the gear has inner shafts and outboard shafts, is arranged on to inner shafts slide fit and the coaxial inner conductor of transverse holes I
Supporting hole face on；It is provided with the outside screw hole of the casing transverse holes I in the middle part of case lid, case lid and is provided with slide fit in gear
The centre bore of outboard shafts.
The connected mode of handle head and handle can in the following ways, and the end face center of the square shaft of the gear is set
The packing ring and screw that fixed handle head is provided with the outside of screw, the handle head are equipped with, screw is combined in screw；The handle
Head has force side, and force side is arranged in handle axial hole IV, and the force side is provided with transverse holes III, and the handle is set
Have and screw is provided with transverse holes IV, transverse holes III, transverse holes IV, and be provided with nut and the handle head and handle are linked as one
Body.
The pedal is provided with cam surface close to the chuck end, and the pedal is under the effect of foot-operated external force, the axial direction
Hole III can do oscillating motion around the face of cylinder of the rack shaft, to the cam surface of pedal during lower swing tight against in the chuck end face
On, the chuck, friction plate is slided in the transverse holes II of the collet body to clamping pipe direction and be against the pipeline face of cylinder
Upper clamping pipe.
In the specific embodiment of the present invention, the assembly and disassembly cover assembly for independent annex, including upper half circle, lower half
Circle, latch hook, back-moving spring, bearing pin I, pin shaft II；Tenon I and tenon II are respectively arranged with the two ends of the upper half circle,
The two ends of the lower half circle are respectively arranged with groove I and groove II, the tenon I and tenon II be respectively cooperating with groove I and
In groove II；Pin shaft hole II is provided with axial direction in the lower half circle groove I, upper half circle is provided with pin shaft hole I,
The bearing pin I passes through pin shaft hole I and pin shaft hole II and the pin shaft hole that the two ends sleeving and riveting of bearing pin I is anchored on to the lower half circle
In II；Axially disposed below the groove II of the lower half circle to have rectangular opening, the latch hook is radially provided with bearing pin
Hole III, the pin shaft II is arranged in the pin shaft hole IV and pin shaft hole III, and latch hook can make arc swing, the lock around pin shaft II
Hook is provided with spring eye, and the back-moving spring two ends are against in the spring eye of latch hook.
The operation principle of the present invention is as follows：
During connection, assembly and disassembly set assembly is unlocked and upper semi-circle body phase is outwarded winding to lower half circle, and working end direction will be connected
Trough steel pipe trough direction be caught in pipeline it is cylindrical on buckle assembly and disassembly set assembly lock, then, by the special tool of pluging connector
Tool is ridden on the pipeline to be connected and connector cylinder, and is made in casing boss Snap joint device water jacket, and hand is moved clockwise
Grip strip moving gear is done rotationally clockwise, 1 under the tooth of gear and the teeth groove engagement of rack shaft:1 area carry-over bar axle
And the collet body being connected as a single entity presses to assembly and disassembly set assembly flange together, assembly and disassembly is covered assembly and make close motion and the company of imposing to casing
Required axial force is connect, the connection of pipeline is realized.
During dismounting, assembly and disassembly set assembly unblock and upper semi-circle body phase are outwarded winding to lower half circle, and by dismantlement work end direction
Connector direction is caught in the cylindrical lock gone up and buckle assembly and disassembly set assembly of pipeline, and then, the specific purpose tool of pluging connector is ridden
It is placed on the pipeline to be dismantled and connector cylinder, and makes in casing boss Snap joint device water jacket, handle band is moved clockwise
Moving gear is done rotationally clockwise, in the tooth of gear and the teeth groove engagement lower band carry-over bar axle of rack shaft and is connected as a single entity
Collet body press to together assembly and disassembly set assembly flange, make assembly and disassembly cover assembly to casing do close to direction move and impose releasing company
The axial force needed for device snap is connect, after connector unblock, foot-operated upper pedal is ridden under external force, the hole face of pedal can
Oscillating motion is done on the face of cylinder around rack shaft, to the cam surface of pedal during lower swing tight against on the chuck end face, makes folder
Head, friction plate slide clamping pipe in the transverse holes II of collet body to clamping pipe direction, then, counterclockwise move hand
Grip strip moving gear is rotated in an anti-clockwise direction, 1 under the tooth of gear and the teeth groove engagement of rack shaft:1 drive rack shaft and
The collet body and pipeline being connected as a single entity together opposite case make detaching direction move and impose dismounting pipeline needed for axial force,
Realize the dismounting of pipeline.
Compared with prior art, artificial quick connection and dismounting trough steel pipe of the present invention suitable for pluging connector
Specific purpose tool；The specific purpose tool of the pluging connector of the present invention reduces the labor intensity of the personnel of pipe installation simultaneously, carries
The high efficiency of pipe connection, while safe ready when the specific purpose tool of the pluging connector is used.Due to that can also be directed to
Traditional pluging connector makes improvements, and makes the pluging connector after improvement real using the specific purpose tool ability of the present invention
Connection and dismounting are applied, the generation of stolen and stolen process accident can be prevented.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the diagrammatic cross-section in A-A faces in Fig. 1 of the present invention；
Fig. 3 is the diagrammatic cross-section in B-B faces in Fig. 1 of the present invention；
Fig. 4 is the diagrammatic cross-section in C-C faces in Fig. 1 of the present invention；
Fig. 5 is the structural representation of present invention assembly and disassembly set assembly；
Fig. 6 is left view schematic diagram in Fig. 5 of the present invention；
Fig. 7 is the diagrammatic cross-section in A-A faces in Fig. 5 of the present invention；
In figure：1st, casing；2nd, rack shaft；3rd, gear；4th, collet body；5th, pedal；6th, chuck；7th, friction plate；8th, end face；9、
Nut；10th, 16, screw；11st, assembly and disassembly set assembly；12nd, handle head；13rd, handle；14th, case lid；15th, packing ring；17 gib head end faces；18
Pluging connector；19th, trough steel pipe；20th, axial hole I；21st, transverse holes I；22nd, teeth groove；23rd, the face of cylinder；24th, shoulder；25、
External screw thread；26th, axial hole II；27th, transverse holes II；28th, groove；29th, small end axial plane；30th, front end face；31st, axial hole III；32nd, it is interior
Side axle；33rd, hole face is supported；34th, screwed hole；35th, outboard shafts；36th, centre bore；37th, square shaft；38th, square opening；39th, screw；
40th, force side；41st, axial hole IV；42nd, transverse holes III；43rd, transverse holes IV；44th, screw；45th, nut；46th, cam surface；47th, it is convex
Platform；48th, upper half circle；49th, lower half circle；50th, latch hook；51st, back-moving spring；52nd, bearing pin I；53rd, pin shaft II；54th, work is connected
End；55th, dismantlement work end；56th, flange side I；57th, flange side II；58th, groove I；59th, tenon I；60th, groove II；61st, it is convex
Tenon II；62nd, pin shaft hole I；63rd, pin shaft hole II；64th, male end latch hook ditch head；65th, rectangular opening；66th, flange；67th, pin shaft hole III；68、
Pin shaft hole IV；69th, spring eye；70th, the pipeline face of cylinder.
Embodiment
The content of the invention of the present invention is described in further detail with reference to embodiment.It should be understood that this hair
Bright embodiment is served only for illustrating the present invention without limiting the present invention, in the case where not departing from the technology of the present invention thought, according to
Ordinary skill knowledge and customary means, the various replacements and change made, all should be included within the scope of the invention.
As depicted in figs. 1 and 2, a kind of specific purpose tool for pluging connector, including casing 1, rack shaft 2, gear
3rd, collet body 4, pedal 5, chuck 6, friction plate 7, assembly and disassembly set assembly 11, handle head 12, handle 13, case lid 14；In the casing 1
Axial hole I 20 and transverse holes I 21 are set respectively, and the casing 1 is provided with boss 47 close to pipe side；The rack shaft 2 is slided
Ground is arranged in the axial hole I 20 of casing 1, and the rack shaft 2 penetrates the axial hole I 20 of casing 1, and the end rack shaft 2 is provided with
Teeth groove 22, and the side of teeth groove 22, towards gear, the other end of rack shaft 2 stretches out the axial hole I 20 of casing 1, and the end grain at the end is straight
Footpath is less than the end grain at the end of teeth groove 22, and in intersection one shoulder 24 of formation, the outermost end of rack shaft 2 is provided with external screw thread 25；
The gear 3 is arranged in the transverse holes I 21 of casing 1, and the gear 3 is rotated in the transverse holes I 21 of casing 1 can make rack shaft
21 in the axial hole I 20 of casing 1:1 slip；The collet body 4 is respectively arranged with axial hole II 26 and transverse holes II 27, and
The outside of transverse holes II 27 is provided with groove 28, the transverse direction of the collet body 4 is arranged on to the slide fit of small end axial plane 29 of the chuck 6
In hole II 27, the front end face 30 of the small end axial plane 29 of the chuck 6 is provided with the friction plate 7, the friction plate 7 with it is described
Screw 10 is provided between chuck 6 to fix；The pedal 5 is arranged in the groove 28 of the collet body 4, and the pedal 5 is provided with
Through the axial hole III 31 on the face of cylinder 23 of the rack shaft 2, the collet body 4 and the pedal 5 are arranged at rack shaft 2 and stretched
Go out on the face of cylinder 23 at end, and be provided with the platform that nut 9 is fastened on the rack shaft 2 by the external screw thread 25 of the rack shaft 2
On shoulder 24.
As shown in Figure 1, Figure 2, Figure 3 and Figure 4, the transverse holes I 21 of the axial line of the axial hole I 20 of the casing 1 and casing 1
Axial line spatially intersect vertically and communicate with each other so that the teeth groove 22 of the tooth of the gear 3 and the rack shaft 2 is mutually nibbled
Close, in the supporting hole face 33 for being arranged on to the slide fit of 3 inner shafts of gear 32 casing 1 and the coaxial inner conductor of transverse holes I 21, institute
Case lid 14 is provided with the outside screw hole 34 for the transverse holes I 21 for stating casing 1, the middle part of case lid 14 is provided with slide fit in outside gear 3
The centre bore 36 of side axle 35, the outermost end of gear 3 is provided with tangent plane for square shaft 37, and the handle head 12 is provided with square opening
38 and it is linked in square shaft 37, the end face center of the square shaft 37 of the gear 3 is provided with outside screw 39, the handle head 12
Side is provided with the packing ring 15 and screw 16 of fixed handle first 12, and screw 16 is combined in screw 39, the force side of handle head 12
40 are arranged in the axial hole IV 41 of handle 13, and the force side 40 of handle head 12 is provided with transverse holes III 42, the handle 13
It is provided with transverse holes IV 43, transverse holes III 42 and transverse holes IV 43 and is provided with screw 44, and is provided with nut 45 by the hand
Button 12 and handle 13 are connected as a single entity.The handle 13 to do drive when moving clockwise the gear 3 and also do to be turned clockwise
It is dynamic, under the tooth of the gear 3 and the engagement of teeth groove 22 of the rack shaft 2 drive the rack shaft 2 and be connected as a single entity
The collet body 4 presses to the assembly and disassembly set assembly 11 together, assembly and disassembly is covered assembly 11 and does close to motion and impose to the casing 1
Axial force needed for connection or dismounting pluging connector 18, realizes the connection of pipeline or the unblock of connector, connector unblock
Afterwards, ride under the conditions of the downward external force of upper pedal application, while counterclockwise moving the handle 13, realize tearing open for pipeline
Unload.
Referring to Fig. 4, the pedal 5 is provided with cam surface 46 close to the end of chuck 6, and the pedal 5 is in foot-operated outer masterpiece
Oscillating motion can be done around the face of cylinder 23 of the rack shaft 2 with the hole face 31 of lower pedal 5, the pedal 5 is convex during to lower swing
Wheel face 46 tight against on the end face 8 of chuck 6, make the chuck 6, friction plate 7 in the transverse holes II 27 of the collet body 4 to
Slide and be against clamping pipe on the pipeline face of cylinder 70 in clamping pipe direction.
As shown in Figure 1, Figure 2, shown in Fig. 5, Fig. 6 and Fig. 7, the assembly and disassembly cover assembly 11 for independent annex, including upper half circle
48th, lower half circle 49, latch hook 50, back-moving spring 51, bearing pin I 52, pin shaft II 53；The upper half circle 48 is in 66 liang of radial flange
End is provided with tenon I 59, tenon II 61, and the two ends of upper half circle 48 set tenon I 59 and tenon II 61 respectively, on described
One end tenon I 59 of semicircular body 48 is provided with pin shaft hole I 62 in axial direction, in the other end tenon II 61 of upper half circle 48
Male end latch hook ditch first 64 is provided with, the lower half circle 49 is respectively arranged with groove I 58 and groove II at the two ends of radial flange 66
60, the tenon I 59 of the upper half circle 48, tenon II 61 are respectively cooperating with corresponding recesses I 58 in the lower half circle 49, groove
In II 60, the tenon I 59 is provided with pin shaft hole I 62 in axial direction, square vertically in the groove I 58 of lower half circle 49
The pin shaft hole II 63 of alignment pin shaft hole I 62 is set up, the bearing pin I 52 passes through the pin shaft hole I 62 of the upper half circle 48
And the lower half circle 49 pin shaft hole II 63 and the two ends sleeving and riveting of bearing pin I 52 is anchored on to the bearing pin of the lower half circle 49
In hole II 63, the upper half circle 48 can make arc swing around bearing pin I 52；The edge below the groove II 60 of the lower half circle 49
Axially arranged to have the rectangular opening 65 for setting female end latch hook 50, the latch hook 50 is radially provided with pin shaft hole III 67, described
Lower half circle 49 is located at the pin shaft hole IV 68 that the side of rectangular opening 65 is provided with alignment pin shaft hole III 67 along the radial direction of flange 66, institute
State pin shaft II 53 to be arranged in the pin shaft hole III 67 of the pin shaft hole IV 68 of the lower half circle 49 and the latch hook 50, latch hook 50
Arc swing can be made around pin shaft II 53, the latch hook 50 is provided with spring eye 69, and the two ends of back-moving spring 51 are against latch hook
(50) in spring eye 69, the upper half circle 48 and the lower half circle 49 around bearing pin I 52 close up when male end latch hook ditch first 64
With female end latch hook 50 can self-locking, to the latch hook 50 in opposite directions force just can unlock.The dismantlement work end 55 of assembly and disassembly set assembly 11 is leaned on
Nearly flange side I 56, the connection working end 54 of assembly and disassembly set assembly 11 is close to flange side II 57, and flange side is arrived at dismantlement work end 55
The distance in face I 56 is more than connection working end 54 to the distance of flange side II 57.
Claims (9)
1. a kind of manually operated tools for trough steel pipe socket connection, it is characterised in that：Including casing（1）, rack shaft
（2）, gear（3）, collet body（4）, pedal（5）, chuck（6）, assembly and disassembly set assembly（11）, handle head（12）And handle（13）,
Wherein, the casing（1）In be respectively arranged with axial hole I（20）With transverse holes I（21）, the gear（3）It is arranged on institute
State transverse holes I（21）In, the rack shaft（2）Penetrate casing（1）It is slidably arranged in the axial hole I（20）In, rack shaft
（2）One end be provided with teeth groove（22）, and teeth groove（22）Side is towards gear（3）, rack shaft（2）The other end stretch out casing
（1）Axial hole I（20）；
The collet body（4）In be respectively arranged with axial hole II（26）With transverse holes II（27）, and in transverse holes II（27）Outside
It is provided with groove（28）, the chuck（6）Small end axial plane（29）Slide fit it is arranged on transverse holes II（27）In, the pedal（5）
It is arranged on groove（28）In, the pedal（5）It is provided with axial hole III（31）, the rack shaft（2）Stretch out casing（1）Axial hole
Ⅰ（20）Afterwards, through axial hole II（26）With axial hole III（31）, in rack shaft（2）Outermost end set external screw thread（25）, pass through
Nut（9）Fastening；
In the gear（3）Outermost end is provided with square shaft（37）, the handle head（12）It is provided with square opening（38）And fit
In square shaft（37）On, the handle（13）With handle head（12）It is fixedly connected.
2. a kind of manually operated tools for trough steel pipe socket connection according to claim 1, it is characterised in that：It is described
Casing（1）Pipe side is provided with boss（47）.
3. a kind of manually operated tools for trough steel pipe socket connection according to claim 1, it is characterised in that：It is described
Stretch out casing（1）Axial hole I（20）Rack shaft（2）End grain be less than teeth groove（22）The end grain at end, and in intersection shape
Into a shoulder（24）.
4. a kind of manually operated tools for trough steel pipe socket connection according to claim 1, it is characterised in that：It is described
Chuck（6）With small end axial plane（29）, small end axial plane（29）Front end face（30）It is provided with friction plate（7）, the friction plate（7）
With chuck（6）Between pass through screw（10）It is fixed.
5. according to a kind of any one of claim 1 to 4 manually operated tools for trough steel pipe socket connection, its feature
It is：The axial hole I（20）Axial line and transverse holes I（21）Axial line spatially intersect vertically and communicate with each other, make
The gear（3）Tooth and the rack shaft（2）Teeth groove be meshed, gear（3）In transverse holes I（21）Middle rotation makes rack shaft
（2）In axial hole I（20）It is middle to slide.
6. a kind of manually operated tools for trough steel pipe socket connection according to claim 5, it is characterised in that：It is described
Gear（3）With inner shafts（32）With outboard shafts (35), inner shafts（32）Slide fit it is arranged on and transverse holes I（21）Coaxial inner conductor
Supporting hole face (33) on；The casing（1）Transverse holes I（21）Outside screw hole（34）In be provided with case lid（14）, case lid
（14）Middle part is provided with slide fit in gear（3）Outboard shafts（35）Centre bore（36）.
7. a kind of manually operated tools for trough steel pipe socket connection according to claim 6, it is characterised in that：It is described
Gear（3）Square shaft（37）End face center be provided with screw (39), be provided with fixed handle on the outside of the handle head (12)
The packing ring (15) and screw (16) of head (12), screw (16) are combined in screw (39)；The handle head (12) has force side
(40), force side（40）It is arranged on handle（13）In axial hole IV (41), the force side (40) is provided with transverse holes III (42),
The handle（13）It is provided with transverse holes IV (43), transverse holes III (42), transverse holes IV (43) and is provided with screw（44）, and set
It is equipped with nut（45）By the handle head (12) and handle（13）It is connected as a single entity.
8. a kind of manually operated tools for trough steel pipe socket connection according to claim 4, it is characterised in that：It is described
Pedal（5）Close to the chuck（6）End is provided with cam surface（46）, the pedal（5）Under the effect of foot-operated external force, the axial direction
Hole III（31）Can be around the rack shaft（2）The face of cylinder（23）Oscillating motion is done, to pedal during lower swing（5）Cam surface（46）
Tight against in the chuck（6）End face（8）On, make the chuck（6）, friction plate（7）In the collet body（4）Transverse holes II
（27）Middle slided to clamping pipe direction is against the pipeline face of cylinder（70）Upper clamping pipe.
9. a kind of work hand-manipulated for trough steel pipe socket connection according to claim 1 or 2 or 3 or 4 or 6 or 7 or 8
Tool, it is characterised in that：The assembly and disassembly set assembly（11）For independent annex, including upper half circle（48）, lower half circle（49）, lock
Hook（50）, back-moving spring（51）, bearing pin I（52）, pin shaft II（53）；In the upper half circle（48）Two ends be respectively arranged with it is convex
Tenon I（59）With tenon II（61）, the lower half circle（49）Two ends be respectively arranged with groove I（58）And groove II（60）, institute
State tenon I（59）With tenon II（61）It is respectively cooperating with groove I（58）And groove II（60）In；In the lower half circle（49）It is recessed
Groove I（58）Pin shaft hole II is provided with axial direction（63）, upper half circle（48）It is provided with pin shaft hole I（62）, the bearing pin I
（52）Through pin shaft hole I（62）With pin shaft hole II（63）And by the bearing pin I（52）Two ends sleeving and riveting is anchored on the lower half circle
（49）Pin shaft hole II（63）In；The lower half circle（49）Groove II（60）Lower section is axially disposed rectangular opening (65),
The latch hook（50）Radially it is provided with pin shaft hole III（67）, the pin shaft II（53）It is arranged on pin shaft hole IV（68）And pin
Axis hole III（67）In, latch hook（50）Can be around pin shaft II（53）Make arc swing, the latch hook（50）It is provided with spring eye（69）,
The back-moving spring（51）Two ends are against latch hook（50）Spring eye (69) in.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510944252.4A CN105415271B (en) | 2015-12-16 | 2015-12-16 | A kind of manually operated tools for trough steel pipe socket connection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510944252.4A CN105415271B (en) | 2015-12-16 | 2015-12-16 | A kind of manually operated tools for trough steel pipe socket connection |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105415271A CN105415271A (en) | 2016-03-23 |
| CN105415271B true CN105415271B (en) | 2017-07-18 |
Family
ID=55494030
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510944252.4A Expired - Fee Related CN105415271B (en) | 2015-12-16 | 2015-12-16 | A kind of manually operated tools for trough steel pipe socket connection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105415271B (en) |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5640748A (en) * | 1996-01-16 | 1997-06-24 | Harrison; Richard L. | Pipeline assembling apparatus for use with large diameter pipes |
| JPH11153255A (en) * | 1997-11-21 | 1999-06-08 | Sekisui Chem Co Ltd | Connection appliance of tubular body |
| US6016592A (en) * | 1998-03-17 | 2000-01-25 | Aeroquip Corporation | Pipe coupling tool |
| CN2326816Y (en) * | 1998-03-18 | 1999-06-30 | 中国人民解放军总后勤部油料研究所 | Emergency connector for rush repairing connector for connecting fillister head steel-pipe |
| CN101858468B (en) * | 2009-04-07 | 2013-04-17 | 中国人民解放军后勤工程学院 | Slotted head fast connector |
| CN201803025U (en) * | 2010-08-06 | 2011-04-20 | 安徽省芜湖市双虎塑管有限公司 | Hose connection device |
| CN102581807B (en) * | 2012-02-24 | 2014-02-26 | 中天启明石油技术有限公司 | Guiding assembly and disassembly structure and mounting and dismounting methods of central spindle and protective barrel of probe |
| CN204584667U (en) * | 2015-03-09 | 2015-08-26 | 安徽中鼎金亚汽车管件制造有限公司 | A kind of tubing coupling buckle installation auxiliary device |
| CN205380613U (en) * | 2015-12-16 | 2016-07-13 | 中国人民解放军后勤工程学院 | A manual operation instrument for trough steel pipe in -cut connection |
-
2015
- 2015-12-16 CN CN201510944252.4A patent/CN105415271B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN105415271A (en) | 2016-03-23 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105642988B (en) | A kind of universal milling head with automatic forging function | |
| CN106272160B (en) | A kind of automatic centering clamping mechanism | |
| CN105415271B (en) | A kind of manually operated tools for trough steel pipe socket connection | |
| CN105855582A (en) | Flat-jaw self-tightened drill chunk | |
| CN102844160A (en) | A machining assembly with the transmission adjustable into different positions | |
| CA2936902C (en) | Spinner wrench for a drilling rig | |
| CN206425561U (en) | One kind revolution, scalable, band are stopped tight secondary main shaft device | |
| CN205380613U (en) | A manual operation instrument for trough steel pipe in -cut connection | |
| CN205877023U (en) | Special shaft coupling of small -size gantry machine tools | |
| CN206402646U (en) | Multifunctional small tiller | |
| CN100369692C (en) | Flanging arrangement for wall hole of thin metal pipe | |
| CN203712309U (en) | Low-transmission-resistance clamp | |
| CN204935507U (en) | A kind of portable electric controlled valve spanner | |
| CN205660179U (en) | Flat claw self -tightening drill chuck | |
| CN205349907U (en) | Swing oil cylinder | |
| CN210046107U (en) | Drill bit connecting structure for tapping drilling machine | |
| CN202667725U (en) | Handheld angle square air drill | |
| CN206829790U (en) | Door handle | |
| CN102606576B (en) | Continuous telescopic device for tripod | |
| CN207239044U (en) | One kind forging dress reclaimer binding clip rotating device | |
| CN106576449A (en) | Multi-purpose mini tiller | |
| CN205836914U (en) | A kind of separate type steering axles | |
| CN205559816U (en) | Portable valve operating device | |
| CN104985231A (en) | Steering engine pedestal drilling method | |
| CN105082041B (en) | Portable electric valve spanner |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170718 Termination date: 20171216 |