CN202088144U - Device used for screwing or unscrewing nut of pipeline connector - Google Patents

Device used for screwing or unscrewing nut of pipeline connector Download PDF

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Publication number
CN202088144U
CN202088144U CN2011200559900U CN201120055990U CN202088144U CN 202088144 U CN202088144 U CN 202088144U CN 2011200559900 U CN2011200559900 U CN 2011200559900U CN 201120055990 U CN201120055990 U CN 201120055990U CN 202088144 U CN202088144 U CN 202088144U
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CN
China
Prior art keywords
handle
driven
housing
shell body
wheel
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
Application number
CN2011200559900U
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Chinese (zh)
Inventor
陈保磊
臧继元
宋天佳
薛源
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jiangsu XCMG Construction Machinery Institute Co Ltd
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Jiangsu XCMG Construction Machinery Institute Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Jiangsu XCMG Construction Machinery Institute Co Ltd filed Critical Jiangsu XCMG Construction Machinery Institute Co Ltd
Priority to CN2011200559900U priority Critical patent/CN202088144U/en
Application granted granted Critical
Publication of CN202088144U publication Critical patent/CN202088144U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses a device used for screwing or unscrewing a nut of a pipeline connector, which belongs to pipeline tools used in mechanical industry. One sides of a left housing and a right housing of the device are hinged together through a fan blade, and a handle is supported and welded on the left and right housings; the right housing is provided with a driving wheel with a hole, which is fixed on an installing hole of the right housing through an upper bearing and a lower bearing, and the inner side of the right housing is provided with an upper right housing slideway and a lower right housing slideway; the inner side of a right driven half-wheel is half of the outline of a hexagonal nut, the outer side of the right driven half-wheel is provided with two right driven half-wheel convex bodies and a right driven half-wheel gear, the right driven half-wheel is installed on the right housing, and the right driven half-wheel gear is just meshed with the driving wheel with the hole; and a rotating plate bracket is welded on a left driven half-wheel, and a rotating plate is hinged on the rotating plate bracket through a rotating plate shaft. The device has the advantages that the device can screw or unscrew the nut of a hydraulic/pneumatic pipeline connector, and can greatly improve the working efficiency under the condition supplemented by electric or pneumatic driving force; and the structure is compact, and the use is convenient.

Description

Be used to tighten or unscrew the device of pipe interface nut
Technical field
The utility model relates to the pipeline instrument that uses in a kind of mechanical industry, particularly a kind of device that is used to tighten or unscrew the pipe interface nut.
Background technology
The spanner that uses in the present mechanical industry is divided into automatic type and type hand two classes, wherein the working head of automatic type spanner generally is a socket type or prismatic, operating efficiency is than higher, generally be from axially entering the operating position when tightening or unscrew nut, this spanner can't be from radially entering the operating position, thereby be not suitable for tightening or unscrewing of hydraulic pressure, pneumatic circuit interface nut.And at present when tightening or unscrew hydraulic pressure, pneumatic circuit interface nut, what generally use is open manual wrench, and this spanner can be from radially entering the operating position, but its operating efficiency is very low, can not use under some narrow working environments.At present, hydraulic pressure, the application of baric systerm in engineering machinery, automobile and other industries are more extensive, and along with the raising that people require efficient, the defective of manual wrench is obvious gradually.
The utility model content
The purpose of this utility model is to provide a kind of: be used to tighten or unscrew the device of pipe interface nut, it is very low to solve open manual wrench operating efficiency, out of use problem under narrow working environment.
The purpose of this utility model is achieved in that this device is made up of housing, driven pulley, handle, drive rod, and housing and driven pulley are two halfbodies and piece together an integral body, and housing one end of two halfbodies is hinged; Driven pulley is installed on enclosure interior, and driven pulley is big external gear; Handle is installed on housing outer surface; Drive rod vertically is installed on the housing, and drive rod is little external gear, and with the big external gear engagement of driven pulley.
Described housing is made up of left shell, fan page or leaf, right shell body; Left shell and right shell body are hinged in the place ahead of device by the fan page or leaf, and can angledly rotate; The inboard of left shell 2 the left shell slideways that distributing up and down, its upper surface has a position block; The inboard of right shell body 2 the right shell body slideways that distributing up and down, respectively there is 1 right shell body installing hole on its upper and lower surface, and 2 bearings are installed on respectively in 2 right shell body installing holes, between 2 slideways groove are arranged.
Described driven pulley is made up of driven half wheel in a left side, right driven half wheel; The inboard of driven half wheel in a left side is half of six-sided nut outline, its upper surface is equipped with swivel plate, swivel plate support, swivel plate axle, swivel plate can be done the rotation of certain angle around the swivel plate axle, the outside of driven half wheel in a left side is 2 driven convex body and 1 driven driving pinion differential side gears in a left side of partly taking turns in a left side, the driven convex body of partly taking turns in a left side is installed in two left shell slideways up and down of left shell inboard, can be free to slide, in the groove of half gear between 2 slideways of housing; The inboard of right driven half wheel is half of six-sided nut outline, the outside is 2 driven convex body and 1 driven driving pinion differential side gears in the right side of partly taking turns in the right side, the right driven convex body of partly taking turns is installed in two right shell body slideways up and down of right shell body inboard, can be free to slide, in the groove of half gear between 2 slideways of housing; When driven half wheel in a left side contacts fully with right driven half wheel, can surround 1 positive six prism.
Described handle is made up of left handle, right handle, the supporting of left handle, the supporting of right handle, handle rotating shaft; Left side handle supporting is welded in the rear surface of left shell; Right handle supporting is welded in the rear surface of right shell body; Left side handle is hinged by handle rotating shaft and the supporting of left handle; Right handle is hinged by handle rotating shaft and the supporting of right handle; Left handle is rotated to the direction of separating with right handle, and then left shell can separate along the fan page or leaf with right shell body; Left handle and right handle are rotated to close direction, and then left shell and right shell body can be along fan page or leaf closures.
There is 1 drive hole described drive rod upper end; There is 1 pinion at the drive rod middle part, and pinion is meshed with right driven driving pinion differential side gear.
Beneficial effect, owing to adopted such scheme, it mainly is made up of left shell, right shell body, handle, handle supporting, handle supporting shaft, driving wheel with holes, driven half wheel in a left side, right driven half wheel, bearing, flabellum, position block, swivel plate, swivel plate support, swivel plate axle.Handle is that axle separates with the flabellum with left and right two housings, from a suitable angle hydraulic pressure, pneumatic circuit interface nut is wrapped up; Closed fully, hydraulic pressure, pneumatic circuit interface nut side are wrapped in fully by in the inboard regular hexagon that impales of left and right driven half wheel; Left hand is held handle, and the right hand is aided with other rotation tightening device, makes the interface nut screwing clamping or unscrews by ordering about driving wheel with holes rotation, finally reaches to unclamp or screw; With whole device along the pipeline axis to moving away from interface nut direction, make device fully and the interface nut be separated; Rotate the swivel plate on driven half wheel in a left side, make it be affixed on the left shell upper surface, rotate swivel plate up to it with till the left side of position block on the left shell contact, at this moment two driven partly wheels have been got back in the two housings respectively again, recovered the state before the work, can work on.
It is very low to have solved open manual wrench operating efficiency, and out of use problem has reached the purpose of this utility model under narrow working environment.
The utility model has the advantages that:
1, the utility model can be tightly or is unscrewed the nut of hydraulic pressure, pneumatic circuit interface, under the condition that is aided with electronic or pneumatic actuation power, can significantly increase work efficiency;
2, the handle in the utility model can rotate to satisfy the needs of different angles, and the use of handle can be unlikely to significantly to shake even rotate by assurance device by means of electronic or the work of pneumatic actuation power the time;
3, after the use of position block, swivel plate, swivel plate support, swivel plate axle can guarantee that whole device uses in the utility model, be adjusted to original position apace, help continuous use.
Have compact conformation, characteristics easy to use, the application scenario is extensive.
Description of drawings
Fig. 1 is the closed working state structure figure of the utility model.
Fig. 2 is the closed duty vertical view of the utility model.
Fig. 3 is the utility model right shell body structure chart.
Fig. 4 is the utility model left shell structure chart.
Fig. 5 is the right driven half rolling hitch composition of the utility model.
Fig. 6 is the driven half rolling hitch composition in the utility model left side.
Fig. 7 is the utility model driving wheel structure chart with holes.
Fig. 8 opens working state structure figure for the utility model.
Wherein: among the figure, 11, left shell; 111, left shell slideway; 112, position block; 12, fan page or leaf; 13, right shell body;
131, right shell body slideway; 132, right shell body installing hole; 133, bearing; 21, driven half wheel in a left side; 211, the driven convex body of partly taking turns in a left side; 212, left driven driving pinion differential side gear; 213, swivel plate; 214, swivel plate support; 215, swivel plate axle; 22, right driven half wheel; 221, the right driven convex body of partly taking turns; 222, right driven driving pinion differential side gear; 31, left handle; 32, right handle; 33, left handle supporting; 34, right handle supporting; 35, handle rotating shaft; 41, pinion; 42, drive hole; 51, interface nut.
The specific embodiment
Embodiment 1: this device is made up of housing 1, driven pulley 2, handle 3, drive rod 4.Driven pulley 2 is installed on housing 1 inside, and can rotate freely; Handle 3 is installed on housing 1 outer surface; Drive rod 4 vertically is installed on the housing 1, and the rotation of drive rod 4 can drive driven pulley 2 and rotate in housing 1.
In Fig. 1~Fig. 8, housing is made up of left shell 11, fan page or leaf 12, right shell body 13; Left shell 11 is hinged in the place ahead of device by fanning page or leaf 12 with right shell body 13, and can angledly rotate; In Fig. 4, the inboard of left shell 11 2 the left shell slideways 111 that distributing up and down, its upper surface has a position block 112; In Fig. 3, the inboard of right shell body 13 2 the right shell body slideways 131 that distributing up and down, its upper and lower surface respectively has 132,2 bearings 133 of 1 right shell body installing hole to be installed on respectively in 2 right shell body installing holes 132.
Driven pulley is drivenly partly taken turns 21, is rightly drivenly partly taken turns 22 and form by a left side; In Fig. 6, a left side is driven, and partly to take turns 21 inboard be half of six-sided nut outline, its upper surface is equipped with swivel plate 213, swivel plate support 214, swivel plate axle 215, swivel plate 213 can be done the rotation of certain angle around swivel plate axle 215, driven 21 the outside of partly taking turns, a left side is 2 driven convex body 211 and 1 driven driving pinion differential side gears 212 in a left side of partly taking turns in a left side, the driven convex body 211 of partly taking turns in a left side is installed in two left shell slideways 111 up and down of left shell 11 inboards, can be free to slide, in the groove of half gear between 2 slideways of housing; In Fig. 5, right driven 22 the inboard of partly taking turns is half of six-sided nut outline, the outside is 2 driven convex body 221 and 1 driven driving pinion differential side gears 222 in the right side of partly taking turns in the right side, the right driven convex body 221 of partly taking turns is installed in two right shell body slideways 131 up and down of right shell body 13 inboards, can be free to slide, in the groove of half gear between 2 slideways of housing; A left side is driven partly takes turns 21 and the right side is driven partly takes turns 22 when contacting fully, can surround 1 positive six prism.
Handle is made up of left handle 31, right handle 32, left handle supporting 33, right handle supporting 34, handle rotating shaft 35; Left side handle supporting 33 is welded in the rear surface of left shell 11; Right handle supporting 34 is welded in the rear surface of right shell body 13; Left side handle 31 supports 33 hinged by handle rotating shaft 35 and left handle; Right handle 32 supports 34 hinged by handle rotating shaft 35 and right handle; Left handle 31 is rotated to the direction of separating with right handle 32, and then left shell 11 can separate along fan page or leaf 12 with right shell body 13; Left handle 31 and right handle 32 are rotated to close direction, and then left shell 11 can be along fan page 12 closures with right shell body 13.
There is 1 drive hole 42 the drive rod upper end; There is 1 pinion 41 at the drive rod middle part, and pinion 41 is meshed with right driven driving pinion differential side gear 222.
During work, rotate left handle 31, right handle 32 to detaching direction, left shell 11, right shell body 13 serve as that axle separates with fan page or leaf 12; From a suitable angle hydraulic pressure, pneumatic circuit interface nut 51 are wrapped up, rotate left handle 31 and right handle 32 to close direction, then left shell 11, right shell body 13 serve as that axle is close gradually with fan page or leaf 12; When left shell 11, right shell body 13 is closed fully, hydraulic pressure, pneumatic circuit interface nut 51 sides be completely wrapped in by a left side drivenly partly take turns 21, right driven partly the wheel in positive six prisms that 22 inboards impale; Swivel plate 213 is rotated to a side of close interface nut 51; Operator's left hand is held handle, the right hand is aided with other rotation tightening device, the rotation tightening device is inserted in the drive hole 42 of drive rod, connect the rotation tightening device, then drive rod rotation, pinion 41 drives driven pulley and rotates, and finally makes hydraulic pressure, 51 rotations of pneumatic circuit interface nut, thereby make interface nut 51 tighten or unscrew, reach the purpose of unclamping or screwing; After tightening or unscrewing end, with whole device along the pipeline axis to moving away from interface nut 51 directions, make device fully and interface nut 51 be separated; Rotate the driven swivel plate 213 of partly taking turns on 21 in a left side, make it be affixed on left shell 11 upper surfaces, rotate swivel plate 213 up to it with till the left side of position block 112 on the left shell 11 contacts, at this moment leftly drivenly partly take turns 21, the right side is driven partly takes turns 22 and got back to respectively again in left shell 11, the right shell body 13.Rotate left handle 31, right handle 32 to detaching direction, left shell 11, right shell body 13 serve as that axle separates with fan page or leaf 12; To mobile device, then device is separated with pipeline along canal path, has recovered the state before the work, can work on.
A left side drivenly partly takes turns 21 in the utility model, right driven 22 the inboard of partly taking turns can be designed to different shapes, and to satisfy the operation of difformity pipe interface nut, whole device each several part can be done necessary variation according to the size and the shape of effect nut.
The utility model is a kind of to be used to tighten or the mechanical device of unscrewing hydraulic pressure, pneumatic circuit interface nut can be used in many occasions and other automation driving arrangement is used and can greatly increases work efficiency, easy to operate, safe and reliable.

Claims (5)

1. device that is used to tighten or unscrew the pipe interface nut, it is characterized in that: this device is made up of housing, driven pulley, handle, drive rod, and housing and driven pulley are two halfbodies and piece together an integral body, and housing one end of two halfbodies is hinged; Driven pulley is installed on enclosure interior, and driven pulley is big external gear; Handle is installed on housing outer surface; Drive rod vertically is installed on the housing, and drive rod is little external gear, and with the big external gear engagement of driven pulley.
2. the device that is used to tighten or unscrew the pipe interface nut according to claim 1 is characterized in that: described housing is made up of left shell, fan page or leaf, right shell body; Left shell and right shell body are hinged in the place ahead of device by the fan page or leaf; The inboard of left shell 2 the left shell slideways that distributing up and down, its upper surface has a position block; The inboard of right shell body 2 the right shell body slideways that distributing up and down, respectively there is 1 right shell body installing hole on its upper and lower surface, and 2 bearings are installed on respectively in 2 right shell body installing holes, between 2 slideways groove are arranged.
3. the device that is used to tighten or unscrew the pipe interface nut according to claim 1 is characterized in that: described driven pulley is made up of driven half wheel in a left side, right driven half wheel; The inboard of driven half wheel in a left side is half of six-sided nut outline, its upper surface is equipped with swivel plate, swivel plate support, swivel plate axle, swivel plate can be done the rotation of certain angle around the swivel plate axle, the outside of driven half wheel in a left side is 2 driven convex body and 1 driven driving pinion differential side gears in a left side of partly taking turns in a left side, the driven convex body of partly taking turns in a left side is installed in two left shell slideways up and down of left shell inboard, can be free to slide, in the groove of half gear between 2 slideways of housing; The inboard of right driven half wheel is half of six-sided nut outline, the outside is 2 driven convex body and 1 driven driving pinion differential side gears in the right side of partly taking turns in the right side, the right driven convex body of partly taking turns is installed in two right shell body slideways up and down of right shell body inboard, can be free to slide, in the groove of half gear between 2 slideways of housing; When driven half wheel in a left side contacts fully with right driven half wheel, can surround 1 positive six prism.
4. the device that is used to tighten or unscrew the pipe interface nut according to claim 1 is characterized in that: described handle is made up of left handle, right handle, the supporting of left handle, the supporting of right handle, handle rotating shaft; Left side handle supporting is welded in the rear surface of left shell; Right handle supporting is welded in the rear surface of right shell body; Left side handle is hinged by handle rotating shaft and the supporting of left handle; Right handle is hinged by handle rotating shaft and the supporting of right handle; Left handle is rotated to the direction of separating with right handle, and then left shell can separate along the fan page or leaf with right shell body; Left handle and right handle are rotated to close direction, and then left shell and right shell body can be along fan page or leaf closures.
5. the device that is used to tighten or unscrew the pipe interface nut according to claim 1 is characterized in that: there is 1 drive hole described drive rod upper end; There is 1 pinion at the drive rod middle part, and pinion is meshed with right driven driving pinion differential side gear.
CN2011200559900U 2011-02-28 2011-02-28 Device used for screwing or unscrewing nut of pipeline connector Expired - Fee Related CN202088144U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011200559900U CN202088144U (en) 2011-02-28 2011-02-28 Device used for screwing or unscrewing nut of pipeline connector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011200559900U CN202088144U (en) 2011-02-28 2011-02-28 Device used for screwing or unscrewing nut of pipeline connector

Publications (1)

Publication Number Publication Date
CN202088144U true CN202088144U (en) 2011-12-28

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CN2011200559900U Expired - Fee Related CN202088144U (en) 2011-02-28 2011-02-28 Device used for screwing or unscrewing nut of pipeline connector

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105127935A (en) * 2015-09-09 2015-12-09 华东师范大学 Portable electric switch valve wrench
WO2020168835A1 (en) * 2019-02-21 2020-08-27 刘红宇 Interfaces between multiple functional units and one power unit and multi-functional foot-operated machine

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105127935A (en) * 2015-09-09 2015-12-09 华东师范大学 Portable electric switch valve wrench
WO2020168835A1 (en) * 2019-02-21 2020-08-27 刘红宇 Interfaces between multiple functional units and one power unit and multi-functional foot-operated machine

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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: 20111228

Termination date: 20170228

CF01 Termination of patent right due to non-payment of annual fee