CN110864826A - Quick connecting device for detecting heat energy meter - Google Patents
Quick connecting device for detecting heat energy meter Download PDFInfo
- Publication number
- CN110864826A CN110864826A CN201911201748.7A CN201911201748A CN110864826A CN 110864826 A CN110864826 A CN 110864826A CN 201911201748 A CN201911201748 A CN 201911201748A CN 110864826 A CN110864826 A CN 110864826A
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- Prior art keywords
- pressure
- quick
- platform
- sliding seat
- pressure output
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- 230000005540 biological transmission Effects 0.000 claims abstract description 16
- 238000007789 sealing Methods 0.000 claims description 20
- 238000009434 installation Methods 0.000 claims description 10
- 230000002035 prolonged effect Effects 0.000 abstract description 3
- 238000001514 detection method Methods 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000872 buffer Substances 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K19/00—Testing or calibrating calorimeters
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
The invention discloses a quick connecting device for detecting a heat energy meter, which comprises a female head of a pressure quick connector, a pressure generating device and a lifting assembly, wherein the middle of the upper end of the pressure generating device is fixedly provided with the lifting assembly, and the upper end of the lifting assembly is connected with a central shaft; the driving gear is driven to rotate through rotation of the rotating shaft of the driving motor, the screw rod is driven to rotate by the driven gear in meshing transmission of the driving gear, one end of the sliding seat fixed by the screw rod is limited by the sliding rod to enable the sliding seat to slide up and down along the sliding rod to lift, the sliding seat descends to drive the pressure output connecting table to move downwards, descending stability of the central shaft is improved, and the service life is prolonged.
Description
Technical Field
The invention belongs to the technical field of heat energy meter detection, and particularly relates to a quick connecting device for heat energy meter detection.
Background
The heat energy meter is an instrument for measuring and displaying the heat released or absorbed by water flowing through the heat exchange system, and is also called an energy meter or a heat meter, and is an intelligent heat meter which is installed at an inlet or an outlet of a heat exchange loop and used for accurately measuring and controlling the heat consumption in heating facilities in a charging way. The working principle of the system is that a heat meter is arranged in a heat exchange system, and when water flows through the system, the heat released or absorbed by the system is calculated and displayed through a calculator according to the flow given by a flow sensor, the temperature of supplied and returned water given by a paired temperature sensor and the time for the water to flow through.
The prior art has the following problems: the existing quick connecting device for detecting the heat energy instrument has the defects that a quick connector is insecure in sealing and fixing, abrasion is easily caused, the sealing performance is poor, and the detection is inaccurate, and meanwhile, a central shaft is lifted through the meshing transmission of a gear and a rack, so that the gear of the gear and the rack is easily damaged, and the transmission is difficult.
Disclosure of Invention
To solve the problems set forth in the background art described above. The invention provides a quick connecting device for detecting a heat energy meter, which has the characteristics of simple structure, good tightness of a quick joint and convenience in lifting of a central shaft.
In order to achieve the purpose, the invention provides the following technical scheme: a quick connecting device for detecting a heat energy meter comprises a pressure quick connector female head, a pressure generating device and a lifting assembly, wherein the lifting assembly is fixed in the middle of the upper end of the pressure generating device, the upper end of the lifting assembly is connected with a central shaft, a tested installation table is fixed at the upper end of the central shaft, a bearing is arranged at the joint of the tested installation table and the central shaft, a toothed ring is arranged at the lower end of the tested installation table, a rotary servo motor is arranged at the upper end of the side edge of the central shaft, a transmission gear is fixed on a rotating shaft of the rotary servo motor, a threaded connector is uniformly arranged on the surface of the tested installation table, a pressure quick connector male head is arranged at the position, corresponding to the threaded connector, of the lower end of the tested installation table, an infrared positioning sensor signal receiver is arranged at the side edge, positioned on the pressure quick, the utility model discloses a pressure generating device, including pressure generation device, pressure quick-operation joint, pressure output connection platform, pressure quick-operation joint, infrared positioning sensor signal receiver, pressure generation device's upper end side is fixed with the support column, the upper end of support column is connected with pressure output connection platform, the surface of pressure output connection platform corresponds the position with the public head of pressure quick-operation joint and is provided with the female head of pressure quick-operation joint, the lower extreme of pressure output connection platform is connected with the pressure output tube, the upper end of pressure output tube is provided with the control valve, the upper end.
Preferably, the female head of pressure quick-operation joint is including connecing hole, reset spring, sealed sleeve and flexible cover, wherein, the surface that the platform was connected in pressure output is provided with the hole that connects, the lower extreme that connects the hole is provided with flexible cover, the lower extreme of flexible cover is connected with sealed sleeve, sealed sleeve's side and pressure output are connected and are connected with reset spring between the platform.
Preferably, the lifting assembly comprises a sliding seat, a sliding rod, a driving motor, a driving gear, a driven gear and a lead screw, wherein one end of the sliding seat is connected with the sliding rod, the other end of the sliding seat is connected with the lead screw, the lower end of the lead screw is fixed with the driven gear, the side of the lead screw is provided with the driving motor, and the rotating shaft of the driving motor is fixed with the driving gear.
Preferably, the lower end of the pressure quick connector male head is set to be of a T-shaped structure, and the lower end of the pressure quick connector male head corresponds to the size of the sealing sleeve.
Preferably, the return spring is in an expanded state in a natural state, the sealing sleeve is in sliding connection in a sliding groove of the pressure output connection table, and the lower end of the sealing sleeve is nested into the upper end of the supporting column in a sliding manner.
Preferably, one end of the sliding seat is connected with the sliding rod in a sliding mode, and the other end of the sliding seat is in threaded engagement transmission connection with the screw rod.
Preferably, the upper end and the lower end of the screw rod are rotatably connected with the fixed plate through a bearing seat, and the driven gear is in meshed transmission connection with the driving gear.
Preferably, the threaded interface, the pressure quick connector male head, the pressure quick connector female head and the control valve are matched for use, and the number of the threaded interface, the pressure quick connector male head, the pressure quick connector female head and the control valve is at least two.
Compared with the prior art, the invention has the beneficial effects that:
1. the pressure quick connector male head is downwards moved and clamped into the sealing sleeve, the sealing sleeve is tightly attached to the pressure quick connector male head under the elastic action of the reset spring, air leakage is avoided, meanwhile, the elastic action of the reset spring buffers, the protection of the pressure quick connector male head is improved, and the service life is prolonged;
2. the driving gear is driven to rotate through rotation of the rotating shaft of the driving motor, the screw rod is driven to rotate by the driven gear in meshing transmission of the driving gear, one end of the sliding seat fixed by the screw rod is limited by the sliding rod to enable the sliding seat to slide up and down along the sliding rod to lift, the sliding seat descends to drive the pressure output connecting table to move downwards, descending stability of the central shaft is improved, and the service life is prolonged.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of a female head of the pressure quick connector of the present invention;
FIG. 3 is a schematic view of the lifting assembly of the present invention;
in the figure: 1. a threaded interface; 2. a measured mounting table; 3. a pressure quick connector male head; 4. a pressure output connection stage; 5. a pressure quick connector female head; 51. connecting holes; 52. a return spring; 53. a sealing sleeve; 54. a telescopic cover; 6. a support pillar; 7. a pressure generating device; 8. a central shaft; 9. a lifting assembly; 91. a sliding seat; 92. a slide bar; 93. a drive motor; 94. a driving gear; 95. a driven gear; 96. a screw rod; 10. a pressure output pipe; 11. a control valve; 12. an infrared positioning sensor signal emitter; 13. an infrared positioning sensor signal receiver; 14. rotating the servo motor; 15. a transmission gear; 16. a bearing; 17. a toothed ring.
Detailed Description
Referring to fig. 1-3, the invention provides a quick connecting device for detecting a heat meter, comprising a female pressure quick connector 5, a pressure generating device 7 and a lifting assembly 9, wherein the lifting assembly 9 is fixed in the middle of the upper end of the pressure generating device 7, the upper end of the lifting assembly 9 is connected with a central shaft 8, the upper end of the central shaft 8 is fixed with a mounting table 2 to be detected, a bearing 16 is arranged at the joint of the mounting table 2 to be detected and the central shaft 8, the lower end of the mounting table 2 to be detected is provided with a toothed ring 17, the upper end of the side edge of the central shaft 8 is provided with a rotary servo motor 14, a rotating shaft of the rotary servo motor 14 is fixed with a transmission gear 15, the surface of the mounting table 2 to be detected is uniformly provided with a threaded interface 1, the lower end of the mounting table 2 to be detected is provided with a male pressure quick connector 3 at a position corresponding to the threaded interface 1, the lower end of, pressure generating device 7's upper end side is fixed with support column 6, the upper end of support column 6 is connected with pressure output connection platform 4, the surface of pressure output connection platform 4 is provided with female first 5 of pressure quick-operation joint with the public first 3 corresponding position of pressure quick-operation joint, the lower extreme of pressure output connection platform 4 is connected with pressure output tube 10, the upper end of pressure output tube 10 is provided with control valve 11, for convenient detection, hickey 1, the public first 3 of pressure quick-operation joint, female first 5 of pressure quick-operation joint and control valve 11 are supporting uses and two sets at least of quantity, the upper end of pressure output connection platform 4 corresponds the position with infrared positioning sensor signal receiver 13 and is provided with infrared positioning sensor signal transmitter 12.
The working principle and the using process of the invention are as follows: when the device is used, the device is arranged at a proper position, a pressure instrument to be detected is screwed at the upper end of a threaded connector 1, then a rotating shaft of a rotary servo motor 14 rotates to drive a transmission gear 15 to rotate, the transmission gear 15 is meshed with and drives a gear ring 17 to rotate, so that a tested mounting table 2 connected with the upper end of the gear ring 17 rotates along a pressure output connecting table 4, when an infrared positioning sensor signal receiver 13 at the lower end of the tested mounting table 2 receives a signal of an infrared positioning sensor signal transmitter 12, the rotary servo motor 14 stops working, a rotating shaft of a driving motor 93 rotates to drive a driving gear 94 to rotate, a driven gear 95 meshed with and driven by the driving gear 94 drives a screw rod 96 to rotate, one end of a sliding seat 91 fixed by the screw rod 96 is limited by a sliding rod 92 to enable the sliding seat to slide up and down along the sliding rod 92, the, the public head 3 of pressure quick-operation joint moves down the card and advances in sealed sleeve 53, sealed sleeve 53 keeps under reset spring 52's spring action closely laminating with the public head 3 of pressure quick-operation joint, avoid gas leakage, reset spring 52's spring action buffering simultaneously, the improvement is to the public head 3's of pressure quick-operation joint protection, increase of service life, pressure generating device 7 work produces pressure, carry to being surveyed the pressure instrument of the mount table 2 upper end through control valve 11 and detect, it is portable to use.
Claims (8)
1. The utility model provides a heat energy meter detects uses quick-operation connecting device, includes female (5) of pressure quick-operation joint, pressure generating device (7) and lifting unit (9), its characterized in that: a lifting component (9) is fixed in the middle of the upper end of the pressure generating device (7), a central shaft (8) is connected to the upper end of the lifting component (9), a tested installation platform (2) is fixed to the upper end of the central shaft (8), a bearing (16) is arranged at the joint of the tested installation platform (2) and the central shaft (8), a toothed ring (17) is arranged at the lower end of the tested installation platform (2), a rotary servo motor (14) is arranged at the upper end of the side edge of the central shaft (8), a transmission gear (15) is fixed to a rotating shaft of the rotary servo motor (14), a threaded connector (1) is uniformly arranged on the surface of the tested installation platform (2), a pressure quick connector male head (3) is arranged at the position, corresponding to the threaded connector (1), of the lower end of the tested installation platform (2) is arranged at the side edge of the pressure quick connector male head (3) and is provided with an infrared positioning sensor signal receiver (13), the upper end side of pressure generating device (7) is fixed with support column (6), the upper end of support column (6) is connected with pressure output and connects platform (4), the surface of pressure output connection platform (4) corresponds the position with public first (3) of pressure quick-operation joint and is provided with female first (5) of pressure quick-operation joint, the lower extreme of pressure output connection platform (4) is connected with pressure output tube (10), the upper end of pressure output tube (10) is provided with control valve (11), the upper end of pressure output connection platform (4) corresponds the position with infrared positioning sensor signal receiver (13) and is provided with infrared positioning sensor signal transmitter (12).
2. The quick-connect device for testing a heat meter according to claim 1, wherein: female head of pressure quick-operation joint (5) is including connecing hole (51), reset spring (52), sealing sleeve (53) and flexible cover (54), wherein, the surface that platform (4) was connected in pressure output is provided with connects hole (51), the lower extreme that connects hole (51) is provided with flexible cover (54), the lower extreme of flexible cover (54) is connected with sealing sleeve (53), be connected with reset spring (52) between platform (4) is connected with in the side and the pressure output of sealing sleeve (53).
3. The quick-connect device for testing a heat meter according to claim 1, wherein: lifting unit (9) are including sliding seat (91), slide bar (92), driving motor (93), driving gear (94), driven gear (95) and lead screw (96), wherein, the one end of sliding seat (91) is connected with slide bar (92), the other end of sliding seat (91) is connected with lead screw (96), the lower extreme of lead screw (96) is fixed with driven gear (95), the side of lead screw (96) is provided with driving motor (93), the pivot of driving motor (93) is fixed with driving gear (94).
4. The quick-connect device for testing a heat meter according to claim 1, wherein: the lower end of the pressure quick-operation joint male head (3) is of a T-shaped structure, and the lower end of the pressure quick-operation joint male head (3) corresponds to the sealing sleeve (53) in size.
5. The quick-connect device for testing a heat meter according to claim 2, wherein: the return spring (52) is in an expansion state in a natural state, the sealing sleeve (53) is connected in a sliding groove of the pressure output connecting table (4) in a sliding mode, and the lower end of the sealing sleeve (53) is nested into the upper end of the supporting column (6) in a sliding mode.
6. The quick-connect device for testing a heat meter according to claim 3, wherein: one end of the sliding seat (91) is connected with the sliding rod (92) in a sliding mode, and the other end of the sliding seat (91) is in threaded engagement transmission connection with the screw rod (96).
7. The quick-connect device for testing a heat meter according to claim 3, wherein: the upper end and the lower end of the screw rod (96) are rotatably connected with the fixed plate through bearing seats, and the driven gear (95) is in meshed transmission connection with the driving gear (94).
8. The quick-connect device for testing a heat meter according to claim 1, wherein: the threaded connector (1), the pressure quick connector male head (3), the pressure quick connector female head (5) and the control valve (11) are matched for use, and the number of the threaded connector female heads is at least two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911201748.7A CN110864826A (en) | 2019-11-29 | 2019-11-29 | Quick connecting device for detecting heat energy meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911201748.7A CN110864826A (en) | 2019-11-29 | 2019-11-29 | Quick connecting device for detecting heat energy meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110864826A true CN110864826A (en) | 2020-03-06 |
Family
ID=69657129
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911201748.7A Pending CN110864826A (en) | 2019-11-29 | 2019-11-29 | Quick connecting device for detecting heat energy meter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110864826A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113522400A (en) * | 2021-09-03 | 2021-10-22 | 无锡市第五人民医院 | Buffering centrifuge vibration molecular biology experiment platform |
| CN116223842A (en) * | 2023-02-16 | 2023-06-06 | 中国人民解放军海军工程大学 | Ship-borne platform wind speed measurement correction method |
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|---|---|---|---|---|
| CN2831075Y (en) * | 2005-06-07 | 2006-10-25 | 珠海三德艺电子有限公司 | Oberving lid for pressure leakage detection of vehicle water tank |
| US20120007357A1 (en) * | 2010-07-08 | 2012-01-12 | Liu Hsiu-Hsiung | Quick release connector |
| CN107393417A (en) * | 2017-08-28 | 2017-11-24 | 烟台宇诚企业管理咨询有限公司 | A kind of outdoor advertising display screen for facilitating dedusting |
| CN207302499U (en) * | 2017-08-28 | 2018-05-01 | 贵州师范大学 | A kind of outdoor advertising display screen for facilitating dedusting |
| CN207286296U (en) * | 2017-03-28 | 2018-05-01 | 深圳市斯佳电器有限公司 | A kind of pneumatic Quick connector of plug tube of pneumatic massage apparatus |
| CN208171514U (en) * | 2018-06-05 | 2018-11-30 | 广西壮族自治区计量检测研究院 | A kind of pressure gauge detection Quick Connect Kit |
| CN209370665U (en) * | 2019-01-15 | 2019-09-10 | 锦丰科技（深圳）有限公司 | A kind of quick coupling with self-locking function |
-
2019
- 2019-11-29 CN CN201911201748.7A patent/CN110864826A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2831075Y (en) * | 2005-06-07 | 2006-10-25 | 珠海三德艺电子有限公司 | Oberving lid for pressure leakage detection of vehicle water tank |
| US20120007357A1 (en) * | 2010-07-08 | 2012-01-12 | Liu Hsiu-Hsiung | Quick release connector |
| CN207286296U (en) * | 2017-03-28 | 2018-05-01 | 深圳市斯佳电器有限公司 | A kind of pneumatic Quick connector of plug tube of pneumatic massage apparatus |
| CN107393417A (en) * | 2017-08-28 | 2017-11-24 | 烟台宇诚企业管理咨询有限公司 | A kind of outdoor advertising display screen for facilitating dedusting |
| CN207302499U (en) * | 2017-08-28 | 2018-05-01 | 贵州师范大学 | A kind of outdoor advertising display screen for facilitating dedusting |
| CN208171514U (en) * | 2018-06-05 | 2018-11-30 | 广西壮族自治区计量检测研究院 | A kind of pressure gauge detection Quick Connect Kit |
| CN209370665U (en) * | 2019-01-15 | 2019-09-10 | 锦丰科技（深圳）有限公司 | A kind of quick coupling with self-locking function |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113522400A (en) * | 2021-09-03 | 2021-10-22 | 无锡市第五人民医院 | Buffering centrifuge vibration molecular biology experiment platform |
| CN113522400B (en) * | 2021-09-03 | 2022-04-15 | 无锡市第五人民医院 | Buffering centrifuge vibration molecular biology experiment platform |
| CN116223842A (en) * | 2023-02-16 | 2023-06-06 | 中国人民解放军海军工程大学 | Ship-borne platform wind speed measurement correction method |
| CN116223842B (en) * | 2023-02-16 | 2024-09-06 | 中国人民解放军海军工程大学 | Ship-borne platform wind speed measurement correction method |
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Application publication date: 20200306 |
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