CN202133427U - Locking device for meter cover of water meter - Google Patents
Locking device for meter cover of water meter Download PDFInfo
- Publication number
- CN202133427U CN202133427U CN201120216571U CN201120216571U CN202133427U CN 202133427 U CN202133427 U CN 202133427U CN 201120216571 U CN201120216571 U CN 201120216571U CN 201120216571 U CN201120216571 U CN 201120216571U CN 202133427 U CN202133427 U CN 202133427U
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- water meter
- watch glasses
- locking device
- connecting cylinder
- cylinder
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Abstract
The utility model provides a locking device for a meter cover of a water meter, which belongs to the technical field of mechanics and solves problems that angles and torsion of rotary twisting by manual operation are difficult to control and processing efficiency is low. The locking device for the meter cover of the water meter comprises a machine frame, wherein a positioning seat is fixed on the machine frame, a vertically arranged connection cylinder is arranged right above the positioning seat, and a rotary twisting head is arranged at the lower end of the connection cylinder. An axial driving mechanism capable of driving the connection cylinder to move axially and a circumferential driving mechanism capable of driving the connection cylinder to move circumferentially are arranged on the machine frame. The locking device for the meter cover of the water meter can lock tight the meter cover and a casing, is reliable in work, and has high automation degree. In addition, the locking device for the meter cover of the water meter adopts a cylinder to drive the connection cylinder to move axially, thereby being fast in motion, accurate in positioning and low in energy consumption. During a rotary twisting process, a contact and a sleeve end are contacted tightly, thereby facilitating rotary twisting.
Description
Technical field
The utility model belongs to field of mechanical technique, relates to a kind of locking device, particularly a kind of water meter watch glasses locking device.
Background technology
The inner structure of conventional water meter outside in can be divided into housing, sleeve, inner core three-major-items.Housing adopts urib founding to form, and is processed with external thread on the housing, has screwed the female watch glasses of processing on it, and housing and watch glasses are through helicitic texture locking.The lug boss that has some protrusion watch glasses surface on the watch glasses and circumferentially distribute is used for fixing table lid and lead seal structure.
In the existing water meter assembly technology, adopt manual work usually or screw watch glasses, make the locking of watch glasses and housing by simple reinforcement instrument.But because water meter is of a great variety, for example, can be divided into level by the installation method branch water meter and vertical installation water meter are installed, the structure of housing is difference to some extent also, has caused the fixedly inconvenience of housing, the not high problem of efficient of screwing of watch glasses; And manually-operated is unfavorable for actual assembly work to the control difficulty of the angle of screwing and torsion.
Summary of the invention
The purpose of the utility model is to have the problems referred to above to existing technology, has proposed a kind of employing Mechanical Driven, the water meter watch glasses locking device that angle of screwing and torsion are controlled.
The purpose of the utility model can realize through following technical proposal: a kind of water meter watch glasses locking device; Comprise frame; It is characterized in that, be fixed with positioning seat on the described frame, be provided with the connecting cylinder of vertical setting directly over the described positioning seat; Described connecting cylinder lower end is provided with screws head, and described frame is provided with the axial actuating mechanism that can drive the connecting cylinder axially-movable can drive the circumferential driving mechanism that connecting cylinder circumferentially rotates with being provided with.
This water meter watch glasses locking device is used for the watch glasses of water meter is locked at housing.The principle of work of this device is: housing is placed on the positioning seat, and housing and positioning seat are circumferentially located; Watch glasses is arranged on the housing, and the helicitic texture position that processes on watch glasses and the housing is corresponding; Axial actuating mechanism drives connecting cylinder and descends, and screws cephalic par and is resisted against on the watch glasses; Circumferentially driving mechanism drive connecting cylinder rotates, and screws head and rotates with respect to housing with circumferential location of the lug boss on the watch glasses and drive watch glasses, makes watch glasses and housing through helicitic texture locking.This device adopts hydraulic-driven, and can control the angle and the torsion of screwing.
In above-mentioned water meter watch glasses locking device, described axial actuating mechanism comprises cylinder and Connection Block, and described Connection Block is axially fixed on the connecting cylinder, and the cylinder body of described cylinder is fixed on the frame, and the end of piston rod is connected with Connection Block mutually.Drive the connecting cylinder axially-movable through cylinder, short, accurate positioning actuation time.
In above-mentioned water meter watch glasses locking device, the both sides up and down of described Connection Block are equipped with a sensor, and described Connection Block can trigger sensor.When connecting cylinder axially moved to initial position and working position, Connection Block can trigger corresponding sensor, and stopped action through the PLC control cylinder.
In above-mentioned water meter watch glasses locking device; Described circumferential driving mechanism comprises oil motor and the oil supply mechanism that is connected with oil motor; Described oil motor is fixed on the frame, and is connected through spline between the main shaft of described oil motor and the connecting cylinder.The main shaft and the connecting cylinder of oil motor are circumferentially located, and oil motor can drive connecting cylinder and rotate, connecting cylinder again relatively the oil motor main shaft axially move; Oil motor can provide enough torsion, and energy consumption is lower.
In above-mentioned water meter watch glasses locking device, described oil supply mechanism comprises the shoe cream room that is positioned at frame and is fixed on the oil pump on the frame that oil pump and shoe cream room and oil motor all link.
As another kind of scheme, in above-mentioned water meter watch glasses locking device, described circumferential driving mechanism comprises motor, and described motor is fixed on the frame, and is connected through spline between described electric machine main shaft and the connecting cylinder.The driven by motor connecting cylinder circumferentially rotates.
In above-mentioned water meter watch glasses locking device, have working plate on the described frame, described positioning seat is fixed on the working plate through bolt and nut.Positioning seat is fixing reliable, and screwing in the process of watch glasses, can not squint in the positioning seat position.
In above-mentioned water meter watch glasses locking device; Described screw that head comprises that the contact head that is connected the connecting cylinder lower end and cover are provided with on the watch glasses and can with the circumferential sleeve of location of watch glasses; The boss that has outstanding this plane on the relative plane of contact head and sleeve respectively, and contact head can drive the sleeve rotation when both contact.
The purpose that is provided with like this is that sleeve is replaceable, makes at the watch glasses of screwing different size and can select corresponding sleeve for use, satisfies the assembling needs of the water meter of different model, improves the versatility of this device.
In above-mentioned water meter watch glasses locking device; Has connecting link portion on the described contact head; Have connecting hole in the described connecting cylinder, described connecting link portion is positioned at and is equipped with a register pin in connecting hole and the connecting link portion, and the two ends of register pin are positioned at connecting cylinder.Contact head is connected with connecting cylinder.
In above-mentioned water meter watch glasses locking device, have two on the described connecting cylinder and circumferentially evenly distribute and be connected with connecting hole and along the bar shaped pilot hole one of circumferential extension, the both ends of described register pin are positioned at bar shaped pilot hole one correspondingly.Contact head is the connecting cylinder rotating certain angle relatively, make the boss that is positioned on contact head and the sleeve can be each other against, be convenient to lock watch glasses.
In above-mentioned water meter watch glasses locking device, have an axially extended bar shaped pilot hole two in the described connecting link portion, described register pin passes described bar shaped pilot hole two.Contact head is the certain distance of connecting cylinder axially-movable relatively; When connecting cylinder descended, the end of contact head was resisted against on the sleeve, the distance that the contact head rising is certain; Along with watch glasses screws in housing, contact head descends gradually under the effect of gravity, until watch glasses and housing locking; In the whole process of screwing, contact head closely contacts with sleeve ends, the process stabilization of screwing, reliable.
Compared with prior art, the advantage of this water meter watch glasses locking device is:
1, this water meter watch glasses locking device has the axial actuating mechanism that can drive the connecting cylinder axially-movable and can drive the circumferential driving mechanism that connecting cylinder circumferentially rotates, can be with watch glasses and housing locking, and reliable operation, automaticity is high.
2, this water meter watch glasses locking device adopts cylinder to drive the connecting cylinder axially-movable, is swift in motion, accurate positioning, energy consumption be lower.
3, have pilot hole one on the connecting cylinder of this water meter watch glasses locking device, have pilot hole two in the connecting link portion, contact head can be screwed in the process with respect to the motion of connecting cylinder axial and circumferential, and contact head contacts closely with sleeve ends, is convenient to screw.
Description of drawings
Fig. 1 is the structural representation of this water meter watch glasses locking device.
Fig. 2 is the structural representation of the positioning seat of this water meter watch glasses locking device.
Fig. 3 is the connecting cylinder and the syndeton synoptic diagram of screwing head of this water meter watch glasses locking device.
Fig. 4 is the structural representation of the contact head of this water meter watch glasses locking device.
Fig. 5 is the structural representation of the sleeve of this water meter watch glasses locking device.
Among the figure, 1, frame; 2, positioning seat; 21, slot to make way; 3, connecting cylinder; 31, connecting hole; 32, pilot hole one; 4, screw head; 41, contact head; 411, connecting link portion; 412, register pin; 413, pilot hole two; 42, sleeve; 421, recess; 5, cylinder; 51, piston rod; 6, Connection Block; 7, sensor; 8, oil motor; 9, main shaft; 10, shoe cream room; 11, oil pump; 12, boss.
Embodiment
Below be the specific embodiment of the utility model and combine accompanying drawing, the technical scheme of the utility model is done further to describe, but the utility model is not limited to these embodiment.
Embodiment one:
This water meter watch glasses locking device is used for watch glasses is locked at housing, and this device comprises frame 1, positioning seat 2, connecting cylinder 3, screw 4, axial actuating mechanism and circumferential driving mechanism.
As depicted in figs. 1 and 2; Positioning seat 2 is fixed on the frame 1 through bolt and nut, and 2 weeks of positioning seat upwards offer the slot to make way 21 that two positions face, when housing is placed in the positioning seat 2; The pipeline of water meter snaps in the slot to make way 21, and water meter and positioning seat 2 are circumferentially located.
As shown in Figure 1, be provided with connecting cylinder 3 directly over the positioning seat 2, the axial actuating mechanism that links to each other with connecting cylinder 3 comprises cylinder 5 and Connection Block 6, and cylinder 5 is fixed on the frame 1, and Connection Block 6 is through bearing and connecting cylinder 3 axial location.The piston rod 51 and the Connection Block 6 of cylinder 5 are connected, and piston rod 51 drives connecting cylinder 3 axially-movables through Connection Block 6.The upper and lower sides of Connection Block 6 is equipped with sensor 7, and when connecting cylinder 3 axially moved to initial position and working position, Connection Block 6 can trigger corresponding sensor 7, and stops action through PLC control cylinder 5.In the process of the production of reality and manufacturing, sensor 7 can adopt near switch or travel switch.
In the present embodiment, the circumferential driving mechanism that links to each other with connecting cylinder 3 comprises oil motor 8, shoe cream room 10 and oil pump 11.Oil motor 8 is fixed on the frame 1, and the main shaft of oil motor 89 is connected with splined shaft through axle sleeve, and splined shaft cooperates with spline housing on the connecting cylinder 3, and main shaft 9 and connecting cylinder 3 are circumferentially located.Oil motor 8 provides enough torsion can for the circumferential movement of connecting cylinder 3, and energy consumption is lower.
Like Fig. 3 and shown in Figure 4, to screw 4 and comprise contact head 41 and sleeve 42, contact head 41 is connected connecting cylinder 3 lower ends.Has connecting link portion 411 on the contact head 41; Connecting link portion 411 packs in the connecting hole 31 of connecting cylinder 3; Have two on the connecting cylinder 3 and circumferentially evenly distribute and be connected with connecting hole 31 and along the bar shaped pilot hole 1 of circumferential extension, offer axially extended bar shaped pilot hole 2 413 in the connecting link portion 411 of contact head 41, register pin 412 passes two pilot holes 1 and pilot hole 2 413; Register pin 412 can be in pilot hole 1 circumferential movement, axially-movable in pilot hole 2 413.Contact head 41 leans with connecting cylinder 3 under the effect of gravity; And contact head 41 can be with respect to connecting cylinder 3 circumferential rotating certain angle; And can be with respect to connecting cylinder 3 rising certain height under the effect of axial force, contact head 41 is with respect to the length decision by pilot hole 1 and pilot hole 2 413 of the scope of connecting cylinder 3 motion.
As shown in Figure 5, an end of sleeve 42 has the lug boss recess 421 one to one on position and structure and the watch glasses, and when sleeve 42 was set on the watch glasses, lug boss snapped in the recess 421, and sleeve 42 and watch glasses are circumferentially located.The boss 12 that has outstanding this plane on the relative plane of contact head 41 and sleeve 42 respectively, contact head 41 can drive sleeve 42 and rotates when both contacted.The purpose that is provided with like this is, makes at the watch glasses of screwing different size and can select corresponding sleeve 42 for use, satisfies the assembling needs of the water meter of different model, improves the versatility of this device.
The principle of work of this water meter watch glasses locking device: housing is placed on the positioning seat 2, and housing and positioning seat 2 are circumferentially located; Watch glasses is arranged on the housing, and the helicitic texture position that processes on watch glasses and the housing is corresponding; Sleeve is placed on the watch glasses, the sleeve 42 on the watch glasses is snapped in the recess 421 of sleeve 42; When connecting cylinder 3 descended, the end of contact head 41 was resisted against on the sleeve 42, the certain distance of contact head 41 risings; Connecting cylinder 3 rotates under the main shaft 9 of oil motor 8 drives, and after contact head 41 relatively rotates with sleeve 42 boss 12 of contact head 41 and sleeve 42 is faced, and contact head 41 rotates with sleeve 42 synchronously screws watch glasses; Along with watch glasses screws in housing, contact head 41 descends gradually under the effect of gravity, until watch glasses and housing locking; In the whole process of screwing, contact head 41 closely contacts with sleeve 42 ends, the process stabilization of screwing, reliable, and the angle of screwing can be controlled through PLC with torsion.
Actual example two:
Technical scheme among technical scheme in the present embodiment and the embodiment one is basic identical, and difference is, in the present embodiment, circumferentially driving mechanism comprises motor, and motor is fixed on the frame 11, and is connected through spline between electric machine main shaft 9 and the connecting cylinder 33.Driven by motor connecting cylinder 33 circumferentially rotates, and screws the precision height, and energy consumption is lower.
Specific embodiment described herein only is that the utility model spirit is illustrated.The utility model person of ordinary skill in the field can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment, but can't depart from the spirit of the utility model or surmount the defined scope of appended claims.
Although the possibility of using other term do not got rid of in terms such as this paper used frame 1, positioning seat 2, slot to make way 21, connecting cylinder 3, connecting hole 31, pilot hole 1, screw 4, contact head 41, connecting link portion 411, register pin 412, pilot hole 2 413, sleeve 42, recess 421, cylinder 5, piston rod 51, Connection Block 6, sensor 7, oil motor 8, main shaft 9, shoe cream room 10, oil pump 11, a boss 12 morely.Using these terms only is in order to describe and explain the essence of the utility model more easily; It all is contrary with the utility model spirit being construed to any additional restriction to them.
Claims (10)
1. water meter watch glasses locking device; Comprise frame (1); It is characterized in that, be fixed with positioning seat (2) on the described frame (1), be provided with the connecting cylinder (3) of vertical setting directly over the described positioning seat (2); Described connecting cylinder (3) lower end is provided with screws head (4), and described frame (1) is provided with the axial actuating mechanism that can drive connecting cylinder (3) axially-movable can drive the circumferential driving mechanism that connecting cylinder (3) circumferentially rotates with being provided with.
2. water meter watch glasses locking device according to claim 1; It is characterized in that; Described axial actuating mechanism comprises cylinder (5) and Connection Block (6); Described Connection Block (6) is axially fixed on the connecting cylinder (3), and the cylinder body of described cylinder (5) is fixed on the frame (1), and the end of piston rod (51) is connected with Connection Block (6) mutually.
3. water meter watch glasses locking device according to claim 2 is characterized in that the both sides up and down of described Connection Block (6) are equipped with a sensor (7), and described Connection Block (6) can trigger sensor (7).
4. according to claim 1 or 2 or 3 described water meter watch glasses locking devices; It is characterized in that; Described circumferential driving mechanism comprises oil motor (8) and the oil supply mechanism that is connected with oil motor (8); Described oil motor (8) is fixed on the frame (1), and is connected through spline between the main shaft (9) of described oil motor (8) and the connecting cylinder (3).
5. water meter watch glasses locking device according to claim 4; It is characterized in that; Described oil supply mechanism comprises the shoe cream room (10) that is positioned at frame (1) and is fixed on the oil pump (11) on the frame (1) that oil pump (11) all links with shoe cream room (10) and oil motor (8).
6. according to claim 1 or 2 or 3 described water meter watch glasses locking devices, it is characterized in that described circumferential driving mechanism comprises motor, described motor is fixed on the frame (1), and is connected through spline between described electric machine main shaft (9) and the connecting cylinder (3).
7. according to claim 1 or 2 or 3 described water meter watch glasses locking devices, it is characterized in that described frame has working plate on (1), described positioning seat (2) is fixed on the working plate through bolt and nut.
8. water meter watch glasses locking device according to claim 4; It is characterized in that; The described sleeve (42) of screwing that head (4) comprises that the contact head (41) that is connected connecting cylinder (3) lower end and cover are provided with on the watch glasses and can circumferentially locate with watch glasses; The boss (12) that has outstanding this plane on contact head (41) plane relative respectively with sleeve (42), and contact head (41) can drive sleeve (42) rotation when both contact.
9. water meter watch glasses locking device according to claim 8; It is characterized in that; Has connecting link portion (411) on the described contact head (41); Have connecting hole (31) in the described connecting cylinder (3), described connecting link portion (411) is positioned in connecting hole (31) and the connecting link portion (411) and is equipped with a register pin (412), and the two ends of register pin (412) are positioned at connecting cylinder (3).
10. water meter watch glasses locking device according to claim 4; It is characterized in that; Having two on the described connecting cylinder (3) circumferentially evenly distributes and is connected with connecting hole (31) and along the bar shaped pilot hole one (32) of circumferential extension; The both ends of described register pin (412) are positioned at bar shaped pilot hole one (32) correspondingly, have an axially extended bar shaped pilot hole two (413) in the described connecting link portion (411), and described register pin (412) passes described bar shaped pilot hole two (413).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120216571U CN202133427U (en) | 2011-06-23 | 2011-06-23 | Locking device for meter cover of water meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120216571U CN202133427U (en) | 2011-06-23 | 2011-06-23 | Locking device for meter cover of water meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202133427U true CN202133427U (en) | 2012-02-01 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120216571U Expired - Fee Related CN202133427U (en) | 2011-06-23 | 2011-06-23 | Locking device for meter cover of water meter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202133427U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102764974A (en) * | 2012-08-13 | 2012-11-07 | 温岭甬岭水表有限公司 | Uniflow locking machine |
| CN103252637A (en) * | 2013-04-03 | 2013-08-21 | 泰安轻松表计有限公司 | Hydraulic automatic assembly equipment and assembly method for meter covers of water meters |
| CN104959957A (en) * | 2015-07-09 | 2015-10-07 | 震宇（芜湖）实业有限公司 | Automatic rotating and assembling device for motormeter silver rings |
| CN105834808A (en) * | 2016-06-05 | 2016-08-10 | 宁波天赐兄弟水表水暖有限公司 | Self-balancing type fixture |
| CN108406288A (en) * | 2018-06-06 | 2018-08-17 | 河南省绿博能源设备有限公司 | Handle device for screwing up for dry powder extinguisher filling pipeline |
| CN109489762A (en) * | 2018-12-29 | 2019-03-19 | 成都市三宇仪表科技发展有限公司 | A kind of water-meter cover screws and vacuumizes water filling all-in-one machine |
-
2011
- 2011-06-23 CN CN201120216571U patent/CN202133427U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102764974A (en) * | 2012-08-13 | 2012-11-07 | 温岭甬岭水表有限公司 | Uniflow locking machine |
| CN102764974B (en) * | 2012-08-13 | 2014-08-13 | 温岭甬岭水表有限公司 | Uniflow locking machine |
| CN103252637A (en) * | 2013-04-03 | 2013-08-21 | 泰安轻松表计有限公司 | Hydraulic automatic assembly equipment and assembly method for meter covers of water meters |
| CN104959957A (en) * | 2015-07-09 | 2015-10-07 | 震宇（芜湖）实业有限公司 | Automatic rotating and assembling device for motormeter silver rings |
| CN105834808A (en) * | 2016-06-05 | 2016-08-10 | 宁波天赐兄弟水表水暖有限公司 | Self-balancing type fixture |
| CN105834808B (en) * | 2016-06-05 | 2017-09-29 | 宁波天赐兄弟水表水暖有限公司 | A kind of self-balancing type fixture |
| CN108406288A (en) * | 2018-06-06 | 2018-08-17 | 河南省绿博能源设备有限公司 | Handle device for screwing up for dry powder extinguisher filling pipeline |
| CN108406288B (en) * | 2018-06-06 | 2024-06-04 | 河南省绿博能源设备有限公司 | Handle tightening device for dry powder fire extinguisher filling assembly line |
| CN109489762A (en) * | 2018-12-29 | 2019-03-19 | 成都市三宇仪表科技发展有限公司 | A kind of water-meter cover screws and vacuumizes water filling all-in-one machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: WENLING YONGLING WATER METER CO., LTD. Free format text: FORMER OWNER: ZHEJIANG YOUNIO WATER SUPPLY EQUIPMENT CO., LTD. Effective date: 20120228 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20120228 Address after: 317500 Zhejiang City, Wenling Province industrial city on the south side of the Kowloon Avenue (Zhejiang Yong Ling water supply equipment Co., Ltd.) Patentee after: Wenling Younio Water Meter Co., Ltd. Address before: 317500, No. 3-35, Wu Village, Chengxi street, Wenling, Zhejiang, Taizhou Patentee before: Zhejiang Younio Water Supply Equipment Co., Ltd. |
|
| 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: 20120201 Termination date: 20160623 |