CN211285108U - Roadbed grouting device - Google Patents
Roadbed grouting device Download PDFInfo
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- CN211285108U CN211285108U CN201921931275.1U CN201921931275U CN211285108U CN 211285108 U CN211285108 U CN 211285108U CN 201921931275 U CN201921931275 U CN 201921931275U CN 211285108 U CN211285108 U CN 211285108U
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- lifting sleeve
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Abstract
The utility model relates to a roadbed grouting device, which comprises a main body, a hopper and a defoaming mechanism, the bubble removing mechanism comprises a driving shaft, a spring, a motor, a bracket, a cover plate, a limiting component, a first gear, a first fan blade, a lifting sleeve, two air exhaust components and two stirring components, the air extraction component comprises a ventilating duct, a one-way valve, a rotating shaft, a second gear, a second fan blade and a mounting bearing, the stirring component comprises a connecting rod and a stirring rod, the limiting component comprises a limiting block and a limiting groove, in the roadbed grouting device, bubbles in the raw materials can be removed through the bubble removing mechanism, the strength of the formed raw materials is improved, compared with the existing bubble removing mechanism, this remove bubble mechanism stirs the raw materials when bleeding, makes the inside bubble of raw materials follow the raw materials rebound through both cooperations for the speed that the inside bubble of raw materials was eliminated.
Description
Technical Field
The utility model relates to a slip casting device field, in particular to road bed slip casting device.
Background
The grouting machine mainly comprises a drilling machine, a drilling tool, a grouting pump, a stirrer, a grouting pipeline assembly, a grout stopping plug, a mixer and the like, wherein the drilling machine and the drilling tool are pore-forming equipment, and other equipment and appliances such as the grouting pump, the stirrer and the like are used for preparing and conveying grout.
In the working process of the grouting machine in the prior art, if air is mixed in the raw material, gaps exist in the formed raw material, and the strength of the formed raw material is reduced.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is: in order to overcome the defects of the prior art, the roadbed grouting device is provided.
The utility model provides a technical scheme that its technical problem adopted is: a roadbed grouting device comprises a main body and a hopper, wherein the hopper is conical, one end of the hopper is connected with the main body, and the roadbed grouting device also comprises a bubble removing mechanism which is arranged inside the hopper;
the defoaming mechanism comprises a driving shaft, a spring, a motor, a bracket, a cover plate, a limiting component, a first gear, a first fan blade, a lifting sleeve, two air exhaust components and two stirring components, wherein the cover plate covers one side of the hopper far away from the main body, the cover plate is hermetically connected with the hopper, the driving shaft and the hopper are coaxially arranged, the cover plate is provided with a fixed bearing, the driving shaft is connected with the cover plate through the fixed bearing, the first fan blade is fixedly connected with the bottom end of the driving shaft, the driving shaft penetrates through the lifting sleeve, the lifting sleeve is slidably connected with the driving shaft, the limiting component is arranged on the driving shaft, the driving shaft is connected with the lifting sleeve through the limiting component, each stirring component is circumferentially and uniformly arranged on the periphery of the lifting sleeve, the spring is sleeved on the driving shaft, and the spring is arranged on one side, the lifting sleeve passes through spring and drive shaft fixed connection, the spring is in compression state, the motor sets up the one side of keeping away from the hopper at the apron, the motor passes through support and apron fixed connection, the motor is connected with drive shaft transmission, first gear setting is in the one side of keeping away from the hopper of apron, first gear is installed in the drive shaft, and two components of bleeding all set up on the apron, the component of bleeding is connected with first gear.
As preferred, in order to reduce the inside atmospheric pressure of hopper, the subassembly of bleeding includes funnel, check valve, axis of rotation, second gear, second flabellum and installation bearing, the axis of funnel is parallel with the drive shaft, the funnel sets up on the apron, the funnel intercommunication is passed through to the both sides of apron, the check valve sets up in one of funnel near the hopper and serves, axis of rotation and the coaxial setting of funnel, the axis of rotation sets up the inside at the funnel, the axis of rotation passes through the interior wall connection of installation bearing with the other end of funnel, the one end and the second gear fixed connection of axis of rotation, second gear and first gear engagement, the second flabellum sets up the inside at the funnel, the other end fixed connection of second flabellum and axis of rotation.
Preferably, in order to improve the uniformity of raw materials mixture, the stirring assembly comprises a connecting rod and a stirring rod, the connecting rod is perpendicular to the driving shaft, one end of the connecting rod is fixedly connected with the lifting sleeve, the other end of the connecting rod is hinged to the middle of the stirring rod, and the stirring rod abuts against the inner wall of one side of the hopper.
Preferably, in order to improve the stability of the connection between the lifting sleeve and the driving shaft, the limiting assembly comprises a limiting block and a limiting groove, the limiting groove is parallel to the axis of the driving shaft, the length of the limiting groove is smaller than that of the driving shaft, the limiting groove is arranged on one side of the driving shaft, the limiting block is fixedly connected with the inner wall of the lifting sleeve, the limiting block is matched with the limiting groove, the limiting block is arranged inside the limiting groove, and the limiting block is connected with the limiting groove in a sliding mode.
Preferably, the number of teeth of the first gear is larger than the number of teeth of the second gear in order to increase the rotation speed of the second gear.
Preferably, in order to reduce the abrasion speed of the hopper, a rubber strip is arranged on one side of the stirring rod away from the driving shaft.
The beneficial effects of the utility model are that, among this road bed grouting device, can detach the inside bubble of raw materials through removing bubble mechanism, improved the intensity of fashioned raw materials, compare with current bubble mechanism that removes, should remove bubble mechanism and stir the raw materials when bleeding, make the inside bubble of raw materials follow the raw materials rebound through both cooperations for the speed that the inside bubble of raw materials was eliminated.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a schematic structural diagram of the roadbed grouting device of the utility model;
fig. 2 is a schematic structural diagram of the defoaming mechanism of the roadbed grouting device;
FIG. 3 is an enlarged view of portion A of FIG. 2;
in the figure: 1. the fan comprises a main body, a cover plate, a support, a motor, a first gear, a hopper, a spring, a stirring rod, a connecting rod, a first fan blade, a driving shaft, a lifting sleeve, a limiting block, a limiting groove, a ventilating duct, a bearing, a mounting bearing, a rotating shaft, a second gear, a second fan blade, a fan blade and a check valve, wherein the cover plate is 2, the support is 3, the motor is 4, the first gear is 5, the hopper is 6, the spring is 7, the stirring rod is 8, the connecting rod is 9, the first fan blade is 10, the driving shaft.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic drawings and illustrate the basic structure of the present invention only in a schematic manner, and thus show only the components related to the present invention.
As shown in fig. 1, the roadbed grouting device comprises a main body 1 and a hopper 6, wherein the hopper 6 is conical, one end of the hopper 6 is connected with the main body 1, and the roadbed grouting device also comprises a bubble removing mechanism which is arranged inside the hopper 6;
bubbles in the raw materials can be removed through the bubble removing mechanism, so that the strength of the molded raw materials is improved;
as shown in fig. 2, the defoaming mechanism includes a driving shaft 11, a spring 7, a motor 4, a bracket 3, a cover plate 2, a limiting component, a first gear 5, a first fan blade 10, a lifting sleeve 12, two air pumping components and two stirring components, the cover plate 2 covers one side of the hopper 6 far away from the main body 1, the cover plate 2 is hermetically connected with the hopper 6, the driving shaft 11 is coaxially arranged with the hopper 6, the cover plate 2 is provided with a fixed bearing, the driving shaft 11 is connected with the cover plate 2 through the fixed bearing, the first fan blade 10 is fixedly connected with the bottom end of the driving shaft 11, the driving shaft 11 passes through the lifting sleeve 12, the lifting sleeve 12 is slidably connected with the driving shaft 11, the limiting component is arranged on the driving shaft 11, the driving shaft 11 is connected with the lifting sleeve 12 through the limiting component, and the stirring components are circumferentially and uniformly arranged on the periphery of the lifting sleeve 12, the spring 7 is sleeved on the driving shaft 11, the spring 7 is arranged on one side, close to the cover plate 2, of the lifting sleeve 12, the lifting sleeve 12 is fixedly connected with the driving shaft 11 through the spring 7, the spring 7 is in a compressed state, the motor 4 is arranged on one side, far away from the hopper 6, of the cover plate 2, the motor 4 is fixedly connected with the cover plate 2 through the support 3, the motor 4 is in transmission connection with the driving shaft 11, the first gear 5 is arranged on one side, far away from the hopper 6, of the cover plate 2, the first gear 5 is arranged on the driving shaft 11, the two air extracting assemblies are arranged on the cover plate 2, and the air extracting assemblies are connected with the first gear 5;
an operator puts raw materials into the hopper 6, the stability of the motor 4 is improved through the bracket 3, the driving shaft 11 is driven to rotate through the motor 4, under the transmission action of the limiting component, the two stirring components are driven to rotate around the driving shaft 11 through the lifting sleeve 12, then the raw materials are stirred through the stirring components, the uniformity of raw material mixing is improved, the lifting sleeve 12 is pushed to move downwards along the driving shaft 11 through the spring 7, the stirring components are tightly abutted against the inner wall of the hopper 6, the cleaning effect of the stirring components on the inner wall of the hopper 6 is improved, the probability of raw materials adhering to the inner wall of the hopper 6 is reduced, meanwhile, the first fan blade 10 is driven to rotate through the driving shaft 11, the raw materials flow upwards from the bottom of the hopper 6 through the first fan blade 10, the uniformity of raw material mixing is improved, and the floating speed of bubbles in the raw materials is accelerated, under the transmission of first gear 5, respectively bleed the subassembly operation through drive shaft 11 drive, then take out the air between hopper 6 and the apron 2 through the subassembly of bleeding, 6 inside atmospheric pressure of hopper has been reduced, when the inside bubble of raw materials come up to the raw materials top, then separate out the bubble from the raw materials through atmospheric pressure, the quantity of bubble in the raw materials has been reduced, the intensity of slip casting has been improved, the subassembly of bleeding is driven through motor 4, stirring subassembly and first flabellum 10 cooperation operation, the efficiency of eliminating the inside bubble of raw materials has been improved.
As shown in fig. 3, the air exhaust assembly includes a funnel 15, a check valve 20, a rotating shaft 17, a second gear 18, a second fan blade 19 and a mounting bearing 16, an axis of the funnel 15 is parallel to the driving shaft 11, the funnel 15 is disposed on the cover plate 2, two sides of the cover plate 2 are communicated with the funnel 15, the check valve 20 is disposed on one end of the funnel 15 close to the hopper 6, the rotating shaft 17 is disposed coaxially with the funnel 15, the rotating shaft 17 is disposed inside the funnel 15, the rotating shaft 17 is connected with an inner wall of the other end of the funnel 15 through the mounting bearing 16, one end of the rotating shaft 17 is fixedly connected with the second gear 18, the second gear 18 is engaged with the first gear 5, the second fan blade 19 is disposed inside the funnel 15, and the second fan blade 19 is fixedly connected with the other end of the rotating shaft 17;
the stability of axis of rotation 17 has been improved through installation bearing 16, it rotates to drive second gear 18 through first gear 5, and then drive second flabellum 19 through axis of rotation 17 and rotate, then take out the outside through the inside air of second flabellum 19 with draft tube 15, the inside atmospheric pressure of draft tube 15 has been reduced, then the inside air of hopper 6 is taken out through check valve 20 through atmospheric pressure, make the inside atmospheric pressure of hopper 6 reduce, the probability of air reflux to the inside of hopper 6 has been reduced through check valve 20 simultaneously, then make the inside bubble of raw materials and raw materials separation through atmospheric pressure.
As shown in fig. 2, the stirring assembly comprises a connecting rod 9 and a stirring rod 8, the connecting rod 9 is perpendicular to a driving shaft 11, one end of the connecting rod 9 is fixedly connected with a lifting sleeve 12, the other end of the connecting rod 9 is hinged with the middle part of the stirring rod 8, and the stirring rod 8 abuts against the inner wall of one side of the hopper 6;
through spring 7 drive lifting sleeve 12 downstream, then make the puddler 8 inseparable support through connecting rod 9 and lean on the inner wall of hopper 6, rotate through rotating 12 drive puddler 8 of sleeve pipe and connecting rod 9, then stir the raw materials through puddler 8 and connecting rod 9, can scrape the raw materials of adhesion on 6 inner walls of hopper through puddler 8 simultaneously, improved the degree of consistency of raw materials stirring.
As shown in fig. 2, the limiting assembly includes a limiting block 13 and a limiting groove 14, the limiting groove 14 is parallel to the axis of the driving shaft 11, the length of the limiting groove 14 is smaller than the length of the driving shaft 11, the limiting groove 14 is disposed at one side of the driving shaft 11, the limiting block 13 is fixedly connected with the inner wall of the lifting sleeve 12, the limiting block 13 is matched with the limiting groove 14, the limiting block 13 is disposed inside the limiting groove 14, and the limiting block 13 is slidably connected with the limiting groove 14;
through the mutual limiting action between the limiting block 13 and the limiting groove 14, the probability of relative rotation between the lifting sleeve 12 and the driving shaft 11 is reduced, and the connection stability of the lifting sleeve 12 and the driving shaft 11 is improved.
Preferably, the number of teeth of the first gear 5 is larger than that of the second gear 18 in order to increase the rotation speed of the second gear 18.
Preferably, in order to slow down the wear rate of the hopper 6, the stirring rod 8 is provided with a rubber strip on the side away from the driving shaft 11.
Stir the raw materials through the drive of motor 4 stirring subassembly, the degree of consistency that the raw materials mixes has been improved, make through spring 7 that the stirring subassembly closely supports on the inner wall of hopper 6 that leans on, the clean effect of the inner wall of stirring subassembly to hopper 6 has been improved, the probability of raw materials adhesion on the inner wall of hopper 6 has been reduced, simultaneously rotate through the first flabellum 10 of drive shaft 11 drive, the speed of the inside bubble come-up of raw materials has been accelerated through first flabellum 10, under the transmission effect of first gear 5, respectively the subassembly operation of bleeding through the drive shaft 11 drive, then take out the air between hopper 6 and the apron 2 through the subassembly of bleeding, 6 inside atmospheric pressure of hopper has been reduced, when the bubble come-up of raw materials inside comes up the raw materials top, then separate out from the raw materials through atmospheric pressure with the bubble, the quantity of bubble in the raw materials has been reduced, the intensity of slip.
Compared with the prior art, this road bed slip casting device can detach the inside bubble of raw materials through removing bubble mechanism, has improved the intensity of fashioned raw materials, compares with current bubble mechanism that removes, should remove bubble mechanism and stir the raw materials when bleeding, makes the inside bubble of raw materials follow the raw materials rebound through both cooperations for the speed that the inside bubble of raw materials was eliminated.
In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (6)
1. A roadbed grouting device comprises a main body (1) and a hopper (6), wherein the hopper (6) is conical, one end of the hopper (6) is connected with the main body (1), and the roadbed grouting device is characterized by further comprising a bubble removing mechanism which is arranged inside the hopper (6);
the defoaming mechanism comprises a driving shaft (11), a spring (7), a motor (4), a support (3), a cover plate (2), a limiting component, a first gear (5), a first fan blade (10), a lifting sleeve (12), two air pumping components and two stirring components, wherein the cover plate (2) covers one side of a hopper (6) far away from a main body (1), the cover plate (2) is hermetically connected with the hopper (6), the driving shaft (11) and the hopper (6) are coaxially arranged, a fixed bearing is arranged on the cover plate (2), the driving shaft (11) is connected with the cover plate (2) through the fixed bearing, the first fan blade (10) is fixedly connected with the bottom end of the driving shaft (11), the driving shaft (11) penetrates through the lifting sleeve (12), the lifting sleeve (12) is slidably connected with the driving shaft (11), the limiting component is arranged on the driving shaft (11), the driving shaft (11) is connected with the lifting sleeve (12) through a limiting assembly, each stirring assembly is uniformly arranged on the periphery of the lifting sleeve (12) in the circumferential direction, the spring (7) is sleeved on the driving shaft (11), the spring (7) is arranged on one side, close to the cover plate (2), of the lifting sleeve (12), the lifting sleeve (12) is fixedly connected with the driving shaft (11) through the spring (7), the spring (7) is in a compression state, the motor (4) is arranged on one side, far away from the hopper (6), of the cover plate (2), the motor (4) is fixedly connected with the cover plate (2) through a support (3), the motor (4) is in transmission connection with the driving shaft (11), the first gear (5) is arranged on one side, far away from the hopper (6), of the cover plate (2), and the first gear (5) is arranged on the driving shaft (11), two components of bleeding all set up on apron (2), the component of bleeding is connected with first gear (5).
2. The roadbed grouting device according to claim 1, characterized in that the air extraction component comprises a ventilating duct (15), a one-way valve (20), a rotating shaft (17), a second gear (18), a second fan blade (19) and a mounting bearing (16), the axis of the ventilating duct (15) is parallel to the driving shaft (11), the ventilating duct (15) is arranged on the cover plate (2), two sides of the cover plate (2) are communicated through the ventilating duct (15), the one-way valve (20) is arranged on one end of the ventilating duct (15) close to the hopper (6), the rotating shaft (17) is arranged coaxially with the ventilating duct (15), the rotating shaft (17) is arranged inside the ventilating duct (15), the rotating shaft (17) is connected with the inner wall of the other end of the ventilating duct (15) through the mounting bearing (16), one end of the rotating shaft (17) is fixedly connected with the second gear (18), the second gear (18) is meshed with the first gear (5), the second fan blade (19) is arranged inside the ventilating duct (15), and the second fan blade (19) is fixedly connected with the other end of the rotating shaft (17).
3. The roadbed grouting device according to claim 1, characterized in that the stirring assembly comprises a connecting rod (9) and a stirring rod (8), the connecting rod (9) is perpendicular to the driving shaft (11), one end of the connecting rod (9) is fixedly connected with the lifting sleeve (12), the other end of the connecting rod (9) is hinged with the middle part of the stirring rod (8), and the stirring rod (8) abuts against the inner wall of one side of the hopper (6).
4. The roadbed grouting device according to claim 1, characterized in that the limiting component comprises a limiting block (13) and a limiting groove (14), the limiting groove (14) is parallel to the axis of the driving shaft (11), the length of the limiting groove (14) is smaller than the length of the driving shaft (11), the limiting groove (14) is arranged on one side of the driving shaft (11), the limiting block (13) is fixedly connected with the inner wall of the lifting sleeve (12), the limiting block (13) is matched with the limiting groove (14), the limiting block (13) is arranged inside the limiting groove (14), and the limiting block (13) is connected with the limiting groove (14) in a sliding manner.
5. The foundation grouting device according to claim 1, characterized in that the number of teeth of the first gear (5) is greater than the number of teeth of the second gear (18).
6. A foundation grouting device according to claim 3, characterised in that the side of the stirring rod (8) remote from the drive shaft (11) is provided with a rubber strip.
Priority Applications (1)
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CN201921931275.1U CN211285108U (en) | 2019-11-08 | 2019-11-08 | Roadbed grouting device |
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CN201921931275.1U CN211285108U (en) | 2019-11-08 | 2019-11-08 | Roadbed grouting device |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112223541A (en) * | 2020-10-09 | 2021-01-15 | 崔俊峰 | Concrete pouring equipment and method for hydraulic engineering |
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2019
- 2019-11-08 CN CN201921931275.1U patent/CN211285108U/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112223541A (en) * | 2020-10-09 | 2021-01-15 | 崔俊峰 | Concrete pouring equipment and method for hydraulic engineering |
CN112223541B (en) * | 2020-10-09 | 2021-09-21 | 崔俊峰 | Concrete pouring equipment and method for hydraulic engineering |
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