CN202685100U - High-low speed stirrer for test in pre-stressed pipeline grouting material - Google Patents
High-low speed stirrer for test in pre-stressed pipeline grouting material Download PDFInfo
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- CN202685100U CN202685100U CN 201220301058 CN201220301058U CN202685100U CN 202685100 U CN202685100 U CN 202685100U CN 201220301058 CN201220301058 CN 201220301058 CN 201220301058 U CN201220301058 U CN 201220301058U CN 202685100 U CN202685100 U CN 202685100U
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Abstract
The utility model discloses a high-low speed stirrer for a test in a pre-stressed pipeline grouting material. The high-low speed stirrer is characterized in that a rack comprises a right side support rod (8), a left side support rod (9), a bottom plate (16) and a top plate (17); a motor (5) is connected with a controller (2) which is connected with an external power supply (1); the motor (5) is fixedly arranged on a motor fixing plate (7) through a motor fixing part (6); the tail part of the motor fixing part (6) is movably connected with a lifting threaded rod (4); an output shaft of the motor (5) is connected with a rotating rod (14); a pair of rotating blades is welded at the tail end of the rotating rod (14); and a lifting wheel disc (3) is arranged on the lifting threaded rod (4) which is in threaded connection with the plane of the top plate (17) of the rack. The stirrer is compact in structure, low in cost and convenient to mount and operate.
Description
Technical field
The utility model relates to pumping of prostressed duct testing of materials apparatus field, relates in particular to a kind of height-low-speed mixer for the pumping of prostressed duct testing of materials.
Background technology
At bridge prestress pipeline pneumatic mortar construction field, for guaranteeing that pipeline pneumatic mortar is closely knit, the nothing cavity.Mud jacking has been proposed the requirement of " low water binder ratio, high fluidity, zero bleeding rate " with size performance.Water-cement ratio is low to moderate 0.26～0.28, and slurries initial flow degree requires less than 17s, and 30min rear slurry fluidity requires less than 20s, and 60min rear slurry fluidity requires less than 25s.For guaranteeing that mud jacking reaches demand of technical standard with the water-cement ratio of slurries, the grouting agent (being commonly called as additive) that is used for improving the index such as fluidity all comprises macromolecular material, for giving full play to the effect of macromolecular material, need to the chain of macromolecular material be opened at the high-speed stirred state.The cement of different brands is different because of mineral constituent and production technology, the size performance difference that obtains after mixing with grouting agent, water is larger, the performance of the slurries of therefore making after the cement mixing for the different grouting agents of assurance and different brands meets demand of technical standard, must carry out proportioning test to it before the mud jacking construction.
The utility model content
The utility model is for the trial test of different brands cement and grouting agent and a kind of height-low-speed mixer for the pumping of prostressed duct testing of materials that designs.
For realizing above purpose, the technical solution adopted in the utility model: a kind of pumping of prostressed duct testing of materials height-low-speed mixer, it comprises frame, external power supply (1), controller (2), lifting wheel disc (3), elevating screw thread bar (4), motor (5), motor fixture (6), motor fixing plate (7), dwang (14), and dwang (14) tail end welds a pair of moving blade; It is characterized in that: described frame comprise right side support bar (8). left side support bar (9), base plate (16) and top board (17); Motor (5) is connected with controller (2), controller (2) is connected with external power supply (1), motor (5) is fixed on the motor fixing plate (7) by motor fixture (6), motor fixture (6) afterbody is connected with elevating screw thread bar (4), and the output shaft of motor (5) is connected with dwang (14); Be provided with lifting wheel disc (3) on the described elevating screw thread bar (4), elevating screw thread bar (4) adopts with top board (17) plane of frame and is threaded.
Be connected with left side fixture (10) and right side fixture (11) on the described motor fixing plate (7).
The base plate of described frame (16) upper surface is even circumferential and is provided with 3 preformed grooves for build-in cement slurry preparing barrel (12).
The beneficial effects of the utility model:
1. test at a bench teat and realized simultaneously high-speed slurrying and stirring at low speed on the equipment, can be respectively applied to high-speed slurrying and low speed storage slurry and stir.
2. maximum speed reaches 1440r/min, linear velocity reaches 10.55m/s, satisfies the requirement of technical specification high-speed slurrying.
3. compact conformation is with low cost, installs with easy to operate.
Description of drawings
Fig. 1 is assembling schematic diagram of the present utility model.
Numerical reference among the figure is expressed as: 1, external power supply; 2, controller; 3, lifting wheel disc; 4, elevating screw thread bar; 5, motor; 6, motor fixture; 7, motor fixing plate; 8, right side support bar; 9, left side support bar; 10, left side fixture; 11, right side fixture; 12, cement slurry preparing barrel; 13, slurrying bung; 14, dwang; 15, the cement slurry preparing barrel strong point; 16, base plate; 17, top board.
The specific embodiment
By reference to the accompanying drawings the utility model is further elaborated.
As shown in Figure 1, assembly connection of the present utility model closes and is: described frame comprise right side support bar 8. left side support bar 9, base plate 16 and top board 17; Motor 5 is connected with controller 2, controller 2 is connected with external power supply 1, and motor 5 is fixed on the motor fixing plate 7 by motor fixture 6, and motor fixture 6 afterbodys are connected with elevating screw thread bar 4, the output shaft of motor 5 is connected with dwang 14, and dwang 14 tail ends weld a pair of moving blade; Be provided with lifting wheel disc 3 on the described elevating screw thread bar 4, elevating screw thread bar 4 adopts with top board 17 planes of frame and is threaded.
In the real work engineering, cement slurry preparing barrel 12 is installed on the base plate 16 of frame, 3 cement slurry preparing barrel strong points 15 cooperate with 3 preformed grooves on the base plate of frame respectively.Dwang 14 is as in the cement slurry preparing barrel 12.
The implementation step:
1, reinforced and cement slurry preparing barrel 12 is installed.Add cement, water, additive in the cement slurry preparing barrel 12 and attach it on the base plate 16, the cement slurry preparing barrel strong point 15 just is stuck in the preformed groove on the base plate 16.
2, dwang 14 is installed.Unscrew left side fixture 10 and right side fixture 11, unscrew lifting wheel disc 4 motor 5, motor fixture 6, motor fixing plate 7, dwang 14 are descended until dwang 14 tail ends stop from cement slurry preparing barrel 12 bottom 1.5cm, tighten subsequently left side fixture 10 and right side fixture 11.
3, add a cover.Slurrying bung 13 is installed in cement slurry preparing barrel 12 top seals, to prevent that slurries spill in the high-speed slurrying process.
4, high-speed stirred.Connect external power supply 1, automatically stopped behind rotation (rotating speed 1440r/min) 5min at full speed by controller 2 control motors 5.
5, initial flow degree test.After high-speed stirred 5min stops, take off slurrying bung 13, unclamp left side fixture 10 and right side fixture 11, unscrewing lifting wheel disc 3 makes motor 5, motor fixture 6, motor fixing plate 7, dwang 14 rise to dwang 14 tail ends to be higher than cement slurry preparing barrel 12 end faces, take out cement slurry preparing barrel 12, pour out slurries and carry out the test of initial flow degree.
6, the test of the fluidity behind the 30min.After the initial flow degree is completed slurries are refunded in the cement slurry preparing barrel 12, repeating step 1 is installed cement slurry preparing barrel 12.Drive dwang 14 by controller 2 VFC motors 5 and slowly run, slurries are carried out stirring at low speed 30min, then take out the fluidity test that cement slurry preparing barrel 12 carries out 30min.
8. fluidity test behind the 60min.After the 30min fluidity is completed slurries are refunded in the cement slurry preparing barrel 12, drive dwang 14 by controller 2 control motors 5 and slowly run, slurries are carried out stirring at low speed 30min, then take out the fluidity test after cement slurry preparing barrel 12 carries out 60min.
More than a kind of height-low-speed mixer for the pumping of prostressed duct testing of materials provided by the utility model is described in detail, herein principle of the present utility model and embodiment are set forth, the explanation of above embodiment just is used for helping to understand method of the present utility model and core concept thereof; Simultaneously, for one of ordinary skill in the art, according to thought of the present utility model, all will change in specific embodiments and applications, in sum, this description should not be construed as restriction of the present utility model.
Claims (3)
1. the pumping of prostressed duct testing of materials is with height-low-speed mixer, and it comprises frame, external power supply (1), controller (2), lifting wheel disc (3), elevating screw thread bar (4), motor (5), motor fixture (6), motor fixing plate (7), dwang (14); It is characterized in that: described frame comprise right side support bar (8). left side support bar (9), base plate (16) and top board (17); Motor (5) is connected with controller (2), controller (2) is connected with external power supply (1), motor (5) is fixed on the motor fixing plate (7) by motor fixture (6), motor fixture (6) afterbody is connected with elevating screw thread bar (4), the output shaft of motor (5) is connected with dwang (14), and dwang (14) tail end welds a pair of moving blade; Be provided with lifting wheel disc (3) on the described elevating screw thread bar (4), elevating screw thread bar (4) adopts with top board (17) plane of frame and is threaded.
2. a kind of pumping of prostressed duct testing of materials according to claim 1 is characterized in that being connected with on the described motor fixing plate (7) left side fixture (10) and right side fixture (11) with height-low-speed mixer.
3. a kind of pumping of prostressed duct testing of materials according to claim 1 is with height-low-speed mixer, and base plate (16) upper surface that it is characterized in that described frame is even circumferential and is provided with 3 preformed grooves and is used for build-in cement slurry preparing barrel (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220301058 CN202685100U (en) | 2012-06-26 | 2012-06-26 | High-low speed stirrer for test in pre-stressed pipeline grouting material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220301058 CN202685100U (en) | 2012-06-26 | 2012-06-26 | High-low speed stirrer for test in pre-stressed pipeline grouting material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202685100U true CN202685100U (en) | 2013-01-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220301058 Expired - Fee Related CN202685100U (en) | 2012-06-26 | 2012-06-26 | High-low speed stirrer for test in pre-stressed pipeline grouting material |
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| CN (1) | CN202685100U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103711317A (en) * | 2013-12-17 | 2014-04-09 | 柳州黔桥工程材料有限公司 | Intelligent pulping and grouting system |
| CN104149198A (en) * | 2013-05-13 | 2014-11-19 | 曾伟 | Stirrer for grouting agent test and stirring method |
| CN105058585A (en) * | 2015-09-16 | 2015-11-18 | 成都爆米花信息技术有限公司 | Vertical lifting stirring machine |
| CN107511930A (en) * | 2017-10-23 | 2017-12-26 | 江苏中路交通科学技术有限公司 | A kind of cement concrete Intelligent mud jacking system |
| CN108543472A (en) * | 2018-05-09 | 2018-09-18 | 新昌县海格赛斯贸易有限公司 | A kind of high folding coating and its preparation method and application |
-
2012
- 2012-06-26 CN CN 201220301058 patent/CN202685100U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104149198A (en) * | 2013-05-13 | 2014-11-19 | 曾伟 | Stirrer for grouting agent test and stirring method |
| CN103711317A (en) * | 2013-12-17 | 2014-04-09 | 柳州黔桥工程材料有限公司 | Intelligent pulping and grouting system |
| CN105058585A (en) * | 2015-09-16 | 2015-11-18 | 成都爆米花信息技术有限公司 | Vertical lifting stirring machine |
| CN107511930A (en) * | 2017-10-23 | 2017-12-26 | 江苏中路交通科学技术有限公司 | A kind of cement concrete Intelligent mud jacking system |
| CN108543472A (en) * | 2018-05-09 | 2018-09-18 | 新昌县海格赛斯贸易有限公司 | A kind of high folding coating and its preparation method and application |
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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: 20130123 Termination date: 20170626 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |