CN217670252U - Mud jacking device - Google Patents
Mud jacking device Download PDFInfo
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- CN217670252U CN217670252U CN202221657113.5U CN202221657113U CN217670252U CN 217670252 U CN217670252 U CN 217670252U CN 202221657113 U CN202221657113 U CN 202221657113U CN 217670252 U CN217670252 U CN 217670252U
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Abstract
The utility model relates to a mud jacking device. The mud jacking device comprises a trolley, a low-speed stirring assembly, a high-speed stirring assembly, a material storage assembly, a material loading assembly, a water inlet assembly, a mud jacking assembly and a control cabinet, wherein the low-speed stirring assembly is arranged in the middle of the trolley; the high-speed stirring assembly is arranged above one side of the low-speed stirring assembly; the material storage component is arranged on the other side of the low-speed stirring component; the feeding assembly is arranged between the material storage assembly and the high-speed stirring assembly; the water inlet assembly is arranged at the bottom of the high-speed stirring assembly; the mud jacking assembly is arranged on one side of the trolley and is connected with the low-speed stirring assembly; the control cabinet is arranged on the other side of the trolley and is respectively and electrically connected with the low-speed stirring assembly, the high-speed stirring assembly, the feeding assembly, the water inlet assembly and the mud jacking assembly. The utility model provides a mud jacking device can save manual work and time cost in a large number, guarantees the thick liquid quality.
Description
Technical Field
The utility model relates to a prestressing force construction equipment technical field, concretely relates to mud jacking device.
Background
With the rapid development of high-speed rail construction in China, bridge construction projects are continuously increased. In the continuous beam construction process, the last procedure is prestressed duct grouting, the prestressed pipeline grouting plays a very important role in grouting operation, the compactness of the prestressed pipeline grouting has an important influence on the durability of the bridge, once the grouting is not compact, the steel strand in the prestressed pipeline is corroded, the prestress disappears in advance, and therefore the service life of the bridge is shortened.
In the existing grouting operation, the following disadvantages exist: during pulping, a manual feeding mode is usually adopted, so that the stirring time and the feeding amount cannot be accurately controlled, and the phenomenon of uneven stirring is caused; in addition, in the stirring process, water needs to be added continuously by manpower, so that the working time of workers is consumed, the working efficiency is reduced, the water adding amount in the stirring barrel cannot be accurately controlled, the mixing proportion cannot be ensured, and the quality of the slurry is greatly influenced; during grouting, manual grouting is adopted, so that the qualified range of the pressure value during grouting cannot be guaranteed, the pressure maintaining time cannot be guaranteed, and the grouting quality is seriously affected.
SUMMERY OF THE UTILITY MODEL
Can not be to stirring time and reinforced volume accurate control, lead to the mix proportion to guarantee when slurrying in order to solve above-mentioned current mud jacking operation, adopt artifical manual mud jacking during the mud jacking simultaneously, can't guarantee the technical problem of pressure value and dwell time when the mud jacking, the utility model provides a mud jacking device from material loading, weigh, stirring, mud jacking all adopt full automatic control, has saved manual work and time cost in a large number, can also control temperature and thick liquid temperature, has guaranteed the thick liquid quality.
The utility model provides a mud jacking device, which comprises a trolley, a low-speed stirring component, a high-speed stirring component, a storage component, a feeding component, a water inlet component, a mud jacking component and a control cabinet, wherein the low-speed stirring component is arranged in the middle of the trolley; the high-speed stirring assembly is arranged on one side of the low-speed stirring assembly, and a discharge hole of the high-speed stirring assembly is positioned above a feed hole of the low-speed stirring assembly; the material storage component is arranged on the other side of the low-speed stirring component; the feeding hole of the feeding assembly is connected with the discharging hole of the material storage assembly, and the discharging hole of the feeding assembly is positioned above the feeding hole of the high-speed stirring assembly; the water inlet assembly is arranged at the bottom of the high-speed stirring assembly, and the water outlet end of the water inlet assembly is positioned above the feed inlet of the high-speed stirring assembly; the mud jacking component is arranged on one side of the trolley and is connected with the low-speed stirring component; the control cabinet is arranged on the other side of the trolley and is respectively and electrically connected with the low-speed stirring assembly, the high-speed stirring assembly, the feeding assembly, the water inlet assembly and the mud jacking assembly;
the water inlet assembly comprises a water tank and a water pump, and the water tank and the water pump are both arranged below the high-speed stirring assembly and are respectively fixedly connected with the trolley; the water inlet end of the water pump is communicated with the water tank, and the water outlet end of the water pump is positioned above the feed inlet of the high-speed stirring assembly; a first heating component is arranged in the water tank; the inner walls of the water tanks are respectively provided with a first temperature sensor; the water pump, the first heating assembly and the first temperature sensor are electrically connected with the control cabinet respectively.
In a preferred embodiment of the mud jacking device provided by the utility model, the low-speed stirring component comprises a low-speed stirrer, a low-speed stirring barrel, a first weighing sensor and a second heating component, and the low-speed stirrer is arranged above the low-speed stirring barrel and is fixedly connected with the trolley; the first weighing sensors are symmetrically arranged on the outer side of the low-speed stirring barrel, one end of each first weighing sensor is fixedly connected with the trolley, and the other end of each first weighing sensor is fixedly connected with the outer wall of the low-speed stirring barrel through a fixing seat; the second heating assembly is arranged on the side wall of the low-speed stirring barrel; the low-speed stirrer, the first weighing sensor and the second heating assembly are respectively electrically connected with the control cabinet.
In a preferred embodiment of the grouting device provided by the present invention, the second heating assembly includes a housing, a heating block, a circulating water pipe, a circulating water pump and a second temperature sensor, the heating block, the circulating water pipe and the circulating water pump are all disposed in the housing, and the heating block and the circulating water pipe are respectively attached to the outer wall of the low-speed stirring barrel; one end of the circulating water pipe is communicated with the water inlet assembly, and the other end of the circulating water pipe is communicated with the water outlet end of the circulating water pump; the water inlet end of the circulating water pump is communicated with the water inlet assembly; the second temperature sensor is attached to the inner wall of the low-speed stirring barrel; the heating block, the circulating water pump and the second temperature sensor are respectively electrically connected with the control cabinet.
In a preferred embodiment of the present invention, a slurry filter screen is disposed at the feed inlet of the low-speed mixing tank.
In a preferred embodiment of the grouting device provided by the utility model, the high-speed stirring component comprises a high-speed stirrer, a high-speed stirring barrel and a second weighing sensor, and the high-speed stirrer is arranged above the high-speed stirring barrel and is fixedly connected with the trolley; the discharge hole of the high-speed stirring barrel is positioned above the feed hole of the low-speed stirring component; the second weighing sensors are symmetrically arranged on the outer side of the high-speed stirring barrel, one end of each second weighing sensor is fixedly connected with the trolley, and the other end of each second weighing sensor is fixedly connected with the outer wall of the high-speed stirring barrel through a fixing seat; the high-speed stirrer and the second weighing sensor are respectively electrically connected with the control cabinet.
In a preferred embodiment of the present invention, the second weighing sensor is an S-shaped weighing sensor.
In a preferred embodiment of the grouting device provided by the utility model, the discharge gate of the high-speed mixing tank is provided with an automatic baiting valve, the automatic baiting valve with the switch board electricity is connected.
In a preferred embodiment of the grouting device provided by the present invention, an overflow component is disposed on the grouting component.
In a preferred embodiment of the present invention, the inner wall of the water tank is further provided with a high level sensor and a low level sensor from top to bottom, and the high level sensor and the low level sensor are respectively electrically connected to the control cabinet.
Compared with the prior art, the utility model provides a mud jacking device has following beneficial effect:
1. through setting up the work of switch board control low-speed stirring subassembly, high-speed stirring subassembly, material loading subassembly, subassembly and mud jacking subassembly for the mud jacking device all adopts full automatic control from material loading, weighing, stirring, mud jacking, not only can guarantee the quality of slurrying and mud jacking, can also save manual work and time cost in a large number.
2. The first heating assembly and the first temperature sensor are arranged in the water tank, so that the temperature of pulping water can be controlled within a specified temperature range, the quality of slurry is ensured, and the grouting device can be normally used at a lower temperature; and through setting up high level sensor and low level sensor, realize the control of water level in the water tank, convenient timely moisturizing.
3. Through setting up second heating element, make the thick liquid in the low-speed agitator can control in the temperature range of regulation, further guaranteed thick liquid quality.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained without inventive work, wherein:
fig. 1 is a schematic structural diagram of a grouting device provided by the present invention;
FIG. 2 is a schematic view of another angle of the grouting device shown in FIG. 1;
FIG. 3 is a schematic view of the structure of the water tank shown in FIG. 1;
FIG. 4 is a schematic structural view of the second heating assembly shown in FIG. 1;
fig. 5 is a block diagram of the structure of the grouting device shown in fig. 1.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Please refer to fig. 1 to 5, wherein fig. 1 is a schematic structural diagram of a grouting device according to the present invention; FIG. 2 is a schematic view of another angle of the grouting device shown in FIG. 1; FIG. 3 is a schematic view of the structure of the water tank shown in FIG. 1; FIG. 4 is a schematic view of the second heating assembly shown in FIG. 1; fig. 5 is a block diagram of the structure of the grouting device shown in fig. 1. The mud jacking device 1 comprises a trolley 11, a low-speed stirring assembly, a high-speed stirring assembly 13, a storage assembly 14, a feeding assembly 15, a water inlet assembly 16, a mud jacking assembly 17 and a control cabinet 18, wherein the low-speed stirring assembly is arranged in the middle of the trolley 11; the high-speed stirring assembly 13 is arranged on one side of the low-speed stirring assembly, and a discharge hole of the high-speed stirring assembly 13 is positioned above a feed hole of the low-speed stirring assembly; the storage component 14 is arranged on the other side of the low-speed stirring component; the feeding hole of the feeding assembly 15 is connected with the discharging hole of the material storage assembly 14, and the discharging hole of the feeding assembly 15 is positioned above the feeding hole of the high-speed stirring assembly 13; the water inlet component 16 is arranged at the bottom of the high-speed stirring component 13, and the water outlet end of the water inlet component 16 is positioned above the feed inlet of the high-speed stirring component 13; the mud jacking component 17 is arranged on one side of the trolley 11 and is connected with the low-speed stirring component; the control cabinet 18 is arranged on the other side of the trolley 11, and the control cabinet 18 is electrically connected with the low-speed stirring assembly, the high-speed stirring assembly 13, the feeding assembly 15, the water inlet assembly 16 and the mud jacking assembly 17 respectively.
The low-speed stirring component comprises a low-speed stirrer 121, a low-speed stirring barrel 122, a first weighing sensor 123 and a second heating component 124, and the low-speed stirrer 121 is arranged above the low-speed stirring barrel 122 and is fixedly connected with the trolley 11; the first weighing sensors 123 are symmetrically arranged on the outer side of the low-speed stirring barrel 122, one end of each first weighing sensor 123 is fixedly connected with the trolley 11, and the other end of each first weighing sensor 123 is fixedly connected with the outer wall of the low-speed stirring barrel 122 through a fixed seat; the second heating assembly 124 is arranged on the side wall of the low-speed stirring barrel 122; the low-speed mixer 121, the first load cell 123 and the second heating element 124 are electrically connected to the control cabinet 18, respectively.
The second heating component 124 comprises a housing 1241, a heating block 1242, a circulating water pipe 1243, a circulating water pump 1244 and a second temperature sensor 1245, the heating block 1242, the circulating water pipe 1243 and the circulating water pump 1244 are all arranged in the housing 1241, and the heating block 1242 and the circulating water pipe 1243 are respectively attached to the outer wall of the low-speed stirring barrel 122; one end of the circulating water pipe 1243 is communicated with the water inlet assembly 16, and the other end is communicated with the water outlet end of the circulating water pump 1244; the water inlet end of the circulating water pump 1244 is communicated with the water inlet assembly 16; the second temperature sensor 1245 is attached to the inner wall of the low-speed stirring barrel 122; the heating block 1242, the circulating water pump 1244 and the second temperature sensor 1245 are electrically connected to the control cabinet 18, respectively.
The high-speed stirring component 13 comprises a high-speed stirrer 131, a high-speed stirring barrel 132 and a second weighing sensor 133, wherein the high-speed stirrer 131 is arranged above the high-speed stirring barrel 132 and is fixedly connected with the trolley 11; the discharge hole of the high-speed stirring barrel 132 is positioned above the feed hole of the low-speed stirring barrel 122; the second weighing sensors 133 are symmetrically arranged on the outer side of the high-speed stirring barrel 132, one end of each second weighing sensor 133 is fixedly connected with the trolley 11, and the other end of each second weighing sensor 133 is fixedly connected with the outer wall of the high-speed stirring barrel 132 through a fixed seat; the high-speed mixer 131 and the second load cell 133 are electrically connected to the control cabinet 18, respectively.
The second load cell 133 is an S-shaped load cell.
The discharge port of the high-speed stirring barrel 132 is provided with an automatic discharge valve 134, and the automatic discharge valve 134 is electrically connected with the control cabinet 18.
The feeding assembly 15 comprises a spiral feeder 151 and a driving motor 152, a feeding port of the spiral feeder 151 is connected with a discharging port of the storage assembly 14, and the discharging port of the spiral feeder 151 is positioned above a feeding port of the high-speed stirring barrel 132; the driving motor 152 is arranged at one end of the discharge hole of the spiral feeder 151 and is electrically connected with the control cabinet 18; the screw feeder 151 is driven by the driving motor 152.
The water inlet assembly 16 comprises a water tank 161 and a water pump 162, and the water tank 161 and the water pump 162 are both arranged below the high-speed stirring barrel 132 and are respectively fixedly connected with the trolley 11; the water inlet end of the water pump 162 is communicated with the water outlet 1611 of the water tank 161, and the water outlet end of the water pump 162 is positioned above the feed inlet of the high-speed stirring barrel 132; a first heating component 163 is arranged in the water tank 161; a first temperature sensor 164, a high water level sensor 165 and a low water level sensor 166 are respectively installed on the inner wall of the water tank 161, and the high water level sensor 165 and the low water level sensor 166 are sequentially arranged from top to bottom; the water pump 162, the first heating element 163, the first temperature sensor 164, the high water level sensor 165, and the low water level sensor 166 are electrically connected to the control cabinet 18, respectively. Specifically, the high level sensor 165 is installed at a 90% position of the water tank 161, the low level sensor 166 is installed at a 30% position of the water tank 161, and the installation height of the heating member 163 is lower than that of the low level sensor 166; through the cooperation of the first heating component 163 and the first temperature sensor 164, the temperature of water in the water tank can be controlled within a specified temperature range, the slurry quality is ensured, and the grouting device 1 can be normally used at a lower temperature; through the cooperation of high water level sensor 165 and low water level sensor 166, the realization is right the control of water level in the water tank 161 is conveniently through water inlet 1612 on the water tank 161 carries out timely moisturizing.
The grouting assembly 17 is provided with an overflow assembly 171, and a slurry outlet of the overflow assembly 171 is connected with the low-speed stirring barrel 122, so that slurry can be recycled, and the construction cost is reduced.
Be provided with thick liquid filter screen 1221 on the feed inlet of low-speed agitator 122, can prevent great granule gets into in the high-speed agitator 132 low-speed agitator 122 guarantees the even degree of thick liquid in the low-speed agitator 122.
When the slurry pressing device is used, the slurry pressing device 1 is powered on and started, cement and a slurry pressing agent are respectively added into the storage device 14, the water tank 161 is filled with water, and the mixing proportion, the slurry making process, the discharge weight of the low-speed stirring barrel 122 and the slurry making starting weight of the high-speed stirring barrel 132 are preset through the control cabinet 18; then the control cabinet 18 respectively adds cement, a grouting agent and water into the high-speed stirring barrel 132 according to a preset mixing proportion and a preset pulping process, so that the feeding speed and the feeding precision are ensured; after the feeding is finished, the high-speed stirrer 131 fully stirs at a high speed according to the set stirring time in the pulping process; after the stirring is completed, the control cabinet 18 judges the weight of the slurry in the low-speed stirring barrel 122 according to the data of the first weighing sensor 123, and when the weight of the slurry in the low-speed stirring barrel 122 is lower than the preset discharging weight, the control cabinet 18 controls the automatic discharging valve 134 to be opened, and the slurry directly flows into the low-speed stirring barrel 122 from the high-speed stirring barrel 132; when the weight of the low-speed stirring barrel 122 is higher than the preset discharging weight, the control cabinet 18 controls the automatic discharging valve 134 to close; in addition, the control cabinet 18 judges the weight of the high-speed stirring barrel 132 through the second weighing sensor 133, and when the weight of the high-speed stirring barrel 132 is lower than the preset weight for starting pulping, the control cabinet 18 also controls the automatic emptying valve 134 to close, and the next pulping process is started;
during grouting, after a grouting process is configured through the control cabinet 18, the grouting assembly 17 is connected with a grouting pipeline; after grouting of all the channels is completed, the grouting device 1 enters an automatic cleaning process to complete material returning in the feeding channels, cleaning of the high-speed stirring barrel 132, cleaning of the low-speed stirring barrel 122, and cleaning of the grouting component 17 and grouting pipelines.
The utility model provides a mud jacking device 1 has following beneficial effect:
1. through setting up 18 control of switch board low-speed stirring subassembly 12, high-speed stirring subassembly 13 the material loading subassembly 15, subassembly 16 that intakes and mudjacking subassembly 17 work for the mud jacking device is from material loading, weighing, stirring, mud jacking all adopts full automatic control, not only can guarantee the quality of slurrying and mud jacking, has also saved manual work and time cost in a large number.
2. The first heating component 163 and the first temperature sensor 164 are arranged in the water tank 161, so that the temperature of the pulping water can be controlled within a specified temperature range, the quality of the pulp is ensured, and the pulp pressing device 1 can be normally used when the temperature is low; and the high water level sensor 165 and the low water level sensor 166 are arranged, so that the water level in the water tank 161 is monitored, and timely water supplement is facilitated.
3. By arranging the second heating component 124, the slurry in the low-speed stirring barrel 122 can be controlled within a specified temperature range, and the quality of the slurry is further ensured.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.
Claims (9)
1. A mud jacking device is characterized by comprising a trolley, a low-speed stirring assembly, a high-speed stirring assembly, a storage assembly, a feeding assembly, a water inlet assembly, a mud jacking assembly and a control cabinet, wherein the low-speed stirring assembly is arranged in the middle of the trolley; the high-speed stirring assembly is arranged on one side of the low-speed stirring assembly, and a discharge hole of the high-speed stirring assembly is positioned above a feed hole of the low-speed stirring assembly; the material storage component is arranged on the other side of the low-speed stirring component; the feeding hole of the feeding assembly is connected with the discharging hole of the material storage assembly, and the discharging hole of the feeding assembly is positioned above the feeding hole of the high-speed stirring assembly; the water inlet assembly is arranged at the bottom of the high-speed stirring assembly, and the water outlet end of the water inlet assembly is positioned above the feed inlet of the high-speed stirring assembly; the mud jacking assembly is arranged on one side of the trolley and is connected with the low-speed stirring assembly; the control cabinet is arranged on the other side of the trolley and is respectively and electrically connected with the low-speed stirring assembly, the high-speed stirring assembly, the feeding assembly, the water inlet assembly and the mud jacking assembly;
the water inlet assembly comprises a water tank and a water pump, and the water tank and the water pump are both arranged below the high-speed stirring assembly and are respectively fixedly connected with the trolley; the water inlet end of the water pump is communicated with the water tank, and the water outlet end of the water pump is positioned above the feed inlet of the high-speed stirring assembly; a first heating component is arranged in the water tank; the inner walls of the water tanks are respectively provided with a first temperature sensor; the water pump, the first heating assembly and the first temperature sensor are electrically connected with the control cabinet respectively.
2. The mud jacking device according to claim 1, wherein the low-speed stirring component comprises a low-speed stirrer, a low-speed stirring barrel, a first weighing sensor and a second heating component, and the low-speed stirrer is arranged above the low-speed stirring barrel and is fixedly connected with the trolley; the first weighing sensors are symmetrically arranged on the outer side of the low-speed stirring barrel, one end of each first weighing sensor is fixedly connected with the trolley, and the other end of each first weighing sensor is fixedly connected with the outer wall of the low-speed stirring barrel through a fixing seat; the second heating assembly is arranged on the side wall of the low-speed stirring barrel; the low-speed stirrer, the first weighing sensor and the second heating assembly are respectively electrically connected with the control cabinet.
3. The mud jacking device according to claim 2, wherein the second heating assembly comprises a shell, a heating block, a circulating water pipe, a circulating water pump and a second temperature sensor, the heating block, the circulating water pipe and the circulating water pump are all arranged in the shell, and the heating block and the circulating water pipe are respectively attached to the outer wall of the low-speed stirring barrel; one end of the circulating water pipe is communicated with the water inlet assembly, and the other end of the circulating water pipe is communicated with the water outlet end of the circulating water pump; the water inlet end of the circulating water pump is communicated with the water inlet assembly; the second temperature sensor is attached to the inner wall of the low-speed stirring barrel; the heating block, the circulating water pump and the second temperature sensor are respectively electrically connected with the control cabinet.
4. The mud jacking device according to claim 2, wherein a slurry filter screen is arranged on the feeding port of the low-speed stirring barrel.
5. The mud jacking device according to claim 1, wherein the high-speed stirring component comprises a high-speed stirrer, a high-speed stirring barrel and a second weighing sensor, and the high-speed stirrer is arranged above the high-speed stirring barrel and is fixedly connected with the trolley; the discharge hole of the high-speed stirring barrel is positioned above the feed hole of the low-speed stirring assembly; the second weighing sensors are symmetrically arranged on the outer side of the high-speed stirring barrel, one end of each second weighing sensor is fixedly connected with the trolley, and the other end of each second weighing sensor is fixedly connected with the outer wall of the high-speed stirring barrel through a fixing seat; the high-speed stirrer and the second weighing sensor are respectively electrically connected with the control cabinet.
6. The grouting device of claim 5, wherein the second load cell is an S-shaped load cell.
7. The mud jacking device according to claim 5, wherein the discharge hole of the high-speed stirring barrel is provided with an automatic discharge valve, and the automatic discharge valve is electrically connected with the control cabinet.
8. The mud jacking device according to claim 1, wherein an overflow assembly is arranged on the mud jacking assembly.
9. The mud jacking device according to claim 1, wherein a high water level sensor and a low water level sensor are sequentially arranged and mounted on the inner wall of the water tank from top to bottom, and the high water level sensor and the low water level sensor are respectively and electrically connected with the control cabinet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221657113.5U CN217670252U (en) | 2022-06-30 | 2022-06-30 | Mud jacking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221657113.5U CN217670252U (en) | 2022-06-30 | 2022-06-30 | Mud jacking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217670252U true CN217670252U (en) | 2022-10-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221657113.5U Active CN217670252U (en) | 2022-06-30 | 2022-06-30 | Mud jacking device |
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| Country | Link |
|---|---|
| CN (1) | CN217670252U (en) |
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2022
- 2022-06-30 CN CN202221657113.5U patent/CN217670252U/en active Active
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