CN204064546U - Concrete pumping pipe plugging pick-up unit - Google Patents
Concrete pumping pipe plugging pick-up unit Download PDFInfo
- Publication number
- CN204064546U CN204064546U CN201420493878.9U CN201420493878U CN204064546U CN 204064546 U CN204064546 U CN 204064546U CN 201420493878 U CN201420493878 U CN 201420493878U CN 204064546 U CN204064546 U CN 204064546U
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Abstract
The utility model relates to construction safety equipment; In particular to concrete pumping pipe plugging pick-up unit, comprise three-way pipe, barrier film spring and piston, three-way pipe comprises measurement arm, barrier film spring circumference is fixed on to be measured in arm, described piston one end is piston head, the other end is piston fixed head, described piston fixed head is fixedly connected with barrier film spring center, measurement arm is divided into the first chamber and the second chamber by described piston head, described first chamber wall is provided with the regulator be communicated with it, and described second chamber wall is provided with the pressure tester be communicated with it; The advantage of this programme is: the position of barrier film spring surrounding maintains static, and can prevent concrete from will enter in hydraulic chamber like this, ensure that piston and measures cleaning between branch pipe wall, the reliability of piston movement.
Description
Technical field
The utility model relates to the pumping installations that building operation uses, particularly concrete pumping pipe plugging pick-up unit.
Background technology
Concrete pump is a kind of a kind of equipment concrete being transported to position required for construction work on building operation building site by conveyance conduit, conveyance conduit is the parts realizing conveying, because ordinarily manometer can not directly contact with concrete, so ordinarily manometer directly can not measure concrete pressure.When pipe clogging failure of concrete pumping, need the blocking point judging pumping line, to pull down the pump line of blocking pointedly, carry out changing or unimpeded.Traditional method is: 1, knock pump line by hard object and judge whether the place of knocking blocks accordingly by the echo of pump line, and the method leans on the experience of operator completely, reliability extreme difference; 2, pulled down section by section by pump line, section by section unimpeded, the method wastes time and energy, and efficiency is extremely low.Especially, when pumping line length is longer, adopt above-mentioned two kinds of methods to judge the blocking point of pumping line, poor reliability, efficiency are low, and pole is science not, have had a strong impact on concrete normal construction progress.
Chinese patent (publication number: 103454099A) discloses a kind of paste filling pipe plugging pick-up unit, he is mainly applied in the Cemented filling with lotion and detects, if following problem can be there is in the detection be directly used on concrete pumping pipe, detect because he adopts spring to add cylinder-piston, in time plugging phenomenon being detected, concrete particle can be left between piston and tube wall, make piston when replying, concrete particle enters between piston and tube wall, wait as the piston moves, easily cause the wearing and tearing of piston, make to enter into spring region with liquid in concrete, cause spring breaking down, once spring breaking down or piston impermeability weaken, whole device all can be caused to use.
Utility model content
The purpose of this utility model is to provide one and can recycles, elastic component survivable concrete pumping pipe plugging pick-up unit.
In order to solve the problem, the concrete pumping pipe plugging pick-up unit that the utility model provides, comprise three-way pipe, barrier film spring and piston, described three-way pipe is divided into the measurement arm of straight tube and vertical straight tube, described barrier film spring circumference is fixed on to be measured in branch passageway, described piston one end is piston head, the other end is piston fixed head, described piston head is placed in be measured in arm, and sealing is slided in measurement arm, described piston fixed head is fixedly connected with barrier film spring center, and measurement arm is divided into the first chamber and the second chamber by described piston head; Described first chamber wall is provided with the regulator be communicated with it, described second chamber wall is provided with the pressure tester be communicated with it, described regulator comprises pressure regulator valve, storage bin and pressurising mouth, described storage bin is by pressure regulator valve and the first chamber, described pressurising mouth is arranged between pressure regulator valve and the first chamber, described pressure tester comprises tensimeter, retaining valve and surplus valve, and described retaining valve is connected between tensimeter and the second chamber, and surplus valve and tensimeter are arranged in parallel.
The principle of work of this programme: this pick-up unit and tested pumping line are sealedly and fixedly connected by flange, and pumping line arranges one every about 20 meters, before the use, first chamber and the second chamber are full of hydraulic oil, by the pressure regulator valve on regulator by the force value of hydraulic oil to the pressure furnishing pump concrete oppose side wall of barrier film spring, the circulating direction of the retaining valve of the second chamber be the second chamber to tensimeter direction, carry out pumping after comprehensive debug is carried out to equipment, once block in pumping line, concrete forms side pressure to measurement arm, now promote barrier film spring, gradually to the second chamber direction depression in the middle part of barrier film spring, drive piston simultaneously, piston is in the second chamber indoor sport, hydraulic oil in second chamber is pushed in pressure tester, now gauge measurement is to current pressure, when termination of pumping processes, due to the stop of retaining valve, pressure time tensimeter maintenance is measured, observe tensimeter and just can learn which section pumping line blocks, finally blocking section is changed, time complete after, retaining valve is opened, hydraulic oil is back in the second chamber.
The advantage of this programme is: in measuring process, use barrier film spring, barrier film spring is fixed on by O-ring seal to be measured on arm, barrier film spring is only had on face and has deformation, the position of surrounding maintains static, such concrete can not proceed in hydraulic chamber, ensure that piston and measure cleaning between branch pipe wall, ensure the reliability of piston movement, 2, because this programme is provided with measurement mechanism on measurement arm, it is retaining valve between pressure tester and the second chamber, the reservation of force value is realized by retaining valve, read force value, plugging position can be judged fast, and after changing, again after pressure regulation is carried out to part, can also continue to utilize.
Preferably, be convenient to change for the ease of barrier film spring, described barrier film spring is connected to by flange arrangement to be measured on arm, barrier film spring and piston connecting plate removably connect, and after barrier film repeatedly uses, damaged or cracking occur, as long as flange is unclamped, piston connecting plate and barrier film spring are separated, just barrier film spring can be changed, which increase the versatility of this pick-up unit.Ferromagnetic object is stopped by the extension of baffle plate by flange, prevents the misoperation of switch.
Preferably, in order to increase the locomotivity of piston, the cross-sectional area of described first chamber is greater than the cross-sectional area of the second chamber, from hydrodynamic pressure, pressure drives and drives off simultaneously, and the displacement that xsect is less is comparatively large, even if the amount of exercise of barrier film spring is less like this, also enough fluids can be had to enter in excess pressure table, the measuring accuracy of device is improved.
Preferably, in order to carry out the logical or stifled state of observing pumping line in real time, this device also includes pilot lamp alarm set, and described second chamber sidewall is provided with proximity switch, described proximity switch controls loop, pilot lamp place break-make, is provided with ferromagnetic object in piston head; When piston head near proximity switch time, described pilot lamp loop is connected, and pilot lamp is lit, and light signal can be passed to the people far going out to observe.
Preferably, described pressure tester is arranged on the end of arm, and pressure tester is outer to be connected with measurement arm by protective cover, makes pressure measurement fill the impact that can not be subject to extraneous falling object or other rammers, and protective cover can be arranged to various shape as required, as the circular tube shaped mated with arm.
Finally, described barrier film spring arranges one deck rubber near straight tube one side, when concrete pumping, reduces the chance of the Contact of barrier film spring and concrete, can play corrosivity protection to barrier film spring.
Accompanying drawing explanation
Fig. 1 is the structural representation of concrete pumping pipe plugging pick-up unit in the present embodiment;
Fig. 2 is the structure for amplifying schematic diagram measuring arm in the present embodiment in concrete pumping pipe plugging pick-up unit;
Wherein: 1-pumping line; 2-straight tube; 3-measures arm; 4-fuel reserve tank; 5-protective cover; 6-pilot lamp; 7-surplus valve; 8-retaining valve; 9-gate valve; 10-tensimeter; 11-proximity switch; 12-piston fixed head; 13-barrier film spring; 14-piston head; 15-pressure regulator valve.
Embodiment
Below in conjunction with drawings and Examples, technical solutions of the utility model are further illustrated:
As depicted in figs. 1 and 2, concrete pumping pipe plugging pick-up unit, comprise the three-way pipe connected on pumping line 1, barrier film spring 13 and piston, three-way pipe is divided into the measurement arm 3 of straight tube 2 and vertical straight tube 2, straight tube 2 is connected with tested pumping line 1 by ring flange, like this without the need to perforate independent on pumping line 1, barrier film spring 13 circumference is fixed on to be measured in arm 3 passage, here be fixed by ring flange, O-ring seal is arranged on the both sides of barrier film spring 13, by flange, compacting is carried out to barrier film spring 13, piston one end is piston head 14, the other end is piston fixed head 12, piston head 14 is placed in be measured in arm 3, and sealing is slided in measurement arm 3, piston fixed head 12 is fixedly connected with barrier film spring (center) bolt, due to bolt here often can with liquid comes into contact, rust stable is not only selected outside bolt, to carry out rubber protection in addition when selection bolt, measurement arm 3 is divided into the first chamber and the second chamber by piston head 14, first chamber wall is provided with the regulator be communicated with it, and the second chamber wall is provided with the pressure tester be communicated with it, the first chamber and the second chamber filling liquid force feed.
Regulator comprises pressure regulator valve 15, fuel reserve tank 4 and pressurising mouth, fuel reserve tank 4 is by pressure regulator valve 15 and the first chamber, pressurising mouth is arranged between pressure regulator valve 15 and the first chamber, according to the pressure needs of tested pumping line 1, pressure regulator valve 15 is adjusted to identical with the pressure of concrete oppose side wall, and by pressurising mouth, punching press is carried out to the first chamber, make barrier film spring 13 initial stressed reach balance.
Pressure tester comprises tensimeter 10, retaining valve 8 and surplus valve 7, retaining valve 8 is connected between tensimeter 10 and the second chamber, surplus valve 7 and tensimeter 10 are arranged in parallel, because the range of tensimeter 10 is certain, if pressure has exceeded measurement pressure, can cause damage to tensimeter 10 for a long time, retaining valve 8 place has also been arranged in parallel relief gate valve 9, when after trouble shooting, carry out pressure release by relief gate valve 9 pairs of regulators, the piston head 14 in the second chamber is got back to position of pressure balance.
The cross-sectional area of the first chamber is greater than the cross-sectional area of the second chamber, from hydrodynamic pressure, pressure drives and drives off simultaneously, the displacement that xsect is less is larger, even if the amount of exercise of barrier film spring 13 is less like this, also enough fluids can be had to enter in excess pressure table 10, the measuring accuracy of device is improved.
This device also includes pilot lamp 6 alarm set, and the second chamber sidewall is provided with proximity switch 11, and proximity switch 11 controls loop, pilot lamp 6 place break-make, is provided with ferromagnetic object in piston head 14; When piston head 14 near proximity switch 11 time, pilot lamp 6 loop connect, pilot lamp 6 is lit, light signal can be passed to far go out observe people.
Pressure tester is connected with measurement arm 3 by protective cover 5 outward, pressure measurement is filled and can not be subject to the impact of extraneous falling object or other rammers, and protective cover can be arranged to various shape as required, as the circular tube shaped mated with arm.
Barrier film spring 13 arranges one deck rubber near straight tube 2 one side, when concrete pumping, reduces the chance of the Contact of barrier film spring 13 and concrete, can play antisepsis to barrier film spring 13.
Above-described is only preferred implementation of the present utility model; should be understood that; for a person skilled in the art; under the prerequisite not departing from the utility model structure; some distortion and improvement can also be made; these also should be considered as protection domain of the present utility model, and these all can not affect effect and the practical applicability of the utility model enforcement.
Claims (6)
1. concrete pumping pipe plugging pick-up unit, comprise three-way pipe, barrier film spring and piston, described three-way pipe is divided into the measurement arm of straight tube and vertical straight tube, it is characterized in that: described barrier film spring circumference is fixed on to be measured in branch passageway, described piston one end is piston head, the other end is piston fixed head, described piston head is placed in be measured in arm, and sealing is slided in measurement arm, described piston fixed head is fixedly connected with barrier film spring center, and measurement arm is divided into the first chamber and the second chamber by described piston head; Described first chamber wall is provided with the regulator be communicated with it, described second chamber wall is provided with the pressure tester be communicated with it, described regulator comprises pressure regulator valve, storage bin and pressurising mouth, described storage bin is by pressure regulator valve and the first chamber, described pressurising mouth is arranged between pressure regulator valve and the first chamber, described pressure tester comprises tensimeter, retaining valve and surplus valve, and described retaining valve is connected between tensimeter and the second chamber, and surplus valve and tensimeter are arranged in parallel.
2. concrete pumping pipe plugging pick-up unit according to claim 1, is characterized in that: described barrier film spring is connected to by flange arrangement and measures on arm, and barrier film spring and piston connecting plate removably connect.
3. concrete pumping pipe plugging pick-up unit according to claim 2, is characterized in that: the cross-sectional area of described first chamber is greater than the cross-sectional area of the second chamber.
4. concrete pumping pipe plugging pick-up unit according to claim 3, it is characterized in that: also comprise pilot lamp alarm set, described second chamber sidewall is provided with proximity switch, is provided with ferromagnetic object in piston head, and described proximity switch controls loop, pilot lamp place break-make.
5. the concrete pumping pipe plugging pick-up unit according to claims 1 to 3 any one, is characterized in that: described pressure tester is arranged on the end of arm, and pressure tester is outer to be connected with measurement arm by protective cover.
6. concrete pumping pipe plugging pick-up unit according to claim 5, is characterized in that: described barrier film spring is provided with one deck rubber near straight tube one side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420493878.9U CN204064546U (en) | 2014-08-29 | 2014-08-29 | Concrete pumping pipe plugging pick-up unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420493878.9U CN204064546U (en) | 2014-08-29 | 2014-08-29 | Concrete pumping pipe plugging pick-up unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204064546U true CN204064546U (en) | 2014-12-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420493878.9U Expired - Fee Related CN204064546U (en) | 2014-08-29 | 2014-08-29 | Concrete pumping pipe plugging pick-up unit |
Country Status (1)
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| CN (1) | CN204064546U (en) |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105020485A (en) * | 2015-06-15 | 2015-11-04 | 张芳 | Cement pipe |
| CN106895872A (en) * | 2017-03-26 | 2017-06-27 | 天津大学 | Concrete pump plugging detecting system |
| CN109579903A (en) * | 2018-11-16 | 2019-04-05 | 中联重科股份有限公司 | Concrete equipment plugging diagnostic method and device |
| CN110594048A (en) * | 2018-06-12 | 2019-12-20 | 大陆汽车电子(长春)有限公司 | Tee pipe assembly |
| CN111341167A (en) * | 2020-02-12 | 2020-06-26 | 中国人民解放军陆军军医大学第一附属医院 | Sputum suction exercise simulation device for nursing teaching |
| CN112268224A (en) * | 2020-09-15 | 2021-01-26 | 广东博智林机器人有限公司 | Anti-blocking pipe detection device, spraying equipment and pipeline material recycling and cleaning method |
| CN113202786A (en) * | 2021-06-03 | 2021-08-03 | 浙江尔格科技股份有限公司 | Oil-submersible pump turns to discernment structure |
| CN114719106A (en) * | 2021-05-14 | 2022-07-08 | 云南傲远智能环保科技有限公司 | Pipe fitting with pipeline internal flow rate online monitor |
| CN114754917A (en) * | 2022-03-02 | 2022-07-15 | 创升益世(东莞)智能自控有限公司 | non-Newtonian fluid pressure measurement system and method |
| CN115046673A (en) * | 2022-06-23 | 2022-09-13 | 浙江朗柯生物工程有限公司 | Binary package aerial fog pressure measuring equipment |
| CN115077777A (en) * | 2021-03-11 | 2022-09-20 | 三一汽车制造有限公司 | non-Newtonian fluid conveying pressure detection device and non-Newtonian fluid conveying equipment |
| CN115845622A (en) * | 2023-03-03 | 2023-03-28 | 山东膜源水净化科技股份有限公司 | Hollow curtain type fiber membrane component |
-
2014
- 2014-08-29 CN CN201420493878.9U patent/CN204064546U/en not_active Expired - Fee Related
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105020485A (en) * | 2015-06-15 | 2015-11-04 | 张芳 | Cement pipe |
| CN106895872A (en) * | 2017-03-26 | 2017-06-27 | 天津大学 | Concrete pump plugging detecting system |
| CN110594048B (en) * | 2018-06-12 | 2021-09-28 | 纬湃汽车电子(长春)有限公司 | Tee pipe assembly |
| CN110594048A (en) * | 2018-06-12 | 2019-12-20 | 大陆汽车电子(长春)有限公司 | Tee pipe assembly |
| CN109579903A (en) * | 2018-11-16 | 2019-04-05 | 中联重科股份有限公司 | Concrete equipment plugging diagnostic method and device |
| CN111341167A (en) * | 2020-02-12 | 2020-06-26 | 中国人民解放军陆军军医大学第一附属医院 | Sputum suction exercise simulation device for nursing teaching |
| CN112268224A (en) * | 2020-09-15 | 2021-01-26 | 广东博智林机器人有限公司 | Anti-blocking pipe detection device, spraying equipment and pipeline material recycling and cleaning method |
| CN115077777A (en) * | 2021-03-11 | 2022-09-20 | 三一汽车制造有限公司 | non-Newtonian fluid conveying pressure detection device and non-Newtonian fluid conveying equipment |
| CN114719106A (en) * | 2021-05-14 | 2022-07-08 | 云南傲远智能环保科技有限公司 | Pipe fitting with pipeline internal flow rate online monitor |
| CN114719106B (en) * | 2021-05-14 | 2023-01-06 | 云南傲远智能环保科技有限公司 | Pipe fitting with pipeline internal flow rate online monitor |
| CN113202786B (en) * | 2021-06-03 | 2022-02-11 | 浙江尔格科技股份有限公司 | Oil-submersible pump turns to discernment structure |
| CN113202786A (en) * | 2021-06-03 | 2021-08-03 | 浙江尔格科技股份有限公司 | Oil-submersible pump turns to discernment structure |
| CN114754917A (en) * | 2022-03-02 | 2022-07-15 | 创升益世(东莞)智能自控有限公司 | non-Newtonian fluid pressure measurement system and method |
| CN114754917B (en) * | 2022-03-02 | 2024-06-04 | 创升益世(东莞)智能自控有限公司 | Non-Newtonian fluid pressure measurement system and method |
| CN115046673A (en) * | 2022-06-23 | 2022-09-13 | 浙江朗柯生物工程有限公司 | Binary package aerial fog pressure measuring equipment |
| CN115845622A (en) * | 2023-03-03 | 2023-03-28 | 山东膜源水净化科技股份有限公司 | Hollow curtain type fiber membrane component |
| CN115845622B (en) * | 2023-03-03 | 2023-04-28 | 山东膜源水净化科技股份有限公司 | Hollow curtain type fiber membrane assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20141231 Termination date: 20160829 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |