CN114953175B - Material grouting device for hydraulic engineering construction - Google Patents
Material grouting device for hydraulic engineering construction Download PDFInfo
- Publication number
- CN114953175B CN114953175B CN202210116429.1A CN202210116429A CN114953175B CN 114953175 B CN114953175 B CN 114953175B CN 202210116429 A CN202210116429 A CN 202210116429A CN 114953175 B CN114953175 B CN 114953175B
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- CN
- China
- Prior art keywords
- grouting
- assembly
- solid
- materials
- liquid
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 239000000463 material Substances 0.000 title claims abstract description 47
- 238000010276 construction Methods 0.000 title claims abstract description 10
- 239000007787 solid Substances 0.000 claims abstract description 25
- 238000003756 stirring Methods 0.000 claims abstract description 24
- 239000007788 liquid Substances 0.000 claims abstract description 21
- 239000011344 liquid material Substances 0.000 claims abstract description 19
- 239000011343 solid material Substances 0.000 claims abstract description 17
- 230000005540 biological transmission Effects 0.000 claims description 6
- 238000004891 communication Methods 0.000 claims description 2
- 239000004035 construction material Substances 0.000 claims 1
- 238000005516 engineering process Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000011435 rock Substances 0.000 description 3
- 239000002689 soil Substances 0.000 description 3
- 239000004615 ingredient Substances 0.000 description 2
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
- 235000011941 Tilia x europaea Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000011440 grout Substances 0.000 description 1
- 239000004571 lime Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C5/00—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions
- B28C5/08—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions using driven mechanical means affecting the mixing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C7/00—Controlling the operation of apparatus for producing mixtures of clay or cement with other substances; Supplying or proportioning the ingredients for mixing clay or cement with other substances; Discharging the mixture
- B28C7/04—Supplying or proportioning the ingredients
- B28C7/0404—Proportioning
- B28C7/0418—Proportioning control systems therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C7/00—Controlling the operation of apparatus for producing mixtures of clay or cement with other substances; Supplying or proportioning the ingredients for mixing clay or cement with other substances; Discharging the mixture
- B28C7/04—Supplying or proportioning the ingredients
- B28C7/06—Supplying the solid ingredients, e.g. by means of endless conveyors or jigging conveyors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C7/00—Controlling the operation of apparatus for producing mixtures of clay or cement with other substances; Supplying or proportioning the ingredients for mixing clay or cement with other substances; Discharging the mixture
- B28C7/04—Supplying or proportioning the ingredients
- B28C7/12—Supplying or proportioning liquid ingredients
- B28C7/126—Supply means, e.g. nozzles
- B28C7/128—Nozzles; Valves; Valve-actuating means
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D15/00—Handling building or like materials for hydraulic engineering or foundations
- E02D15/02—Handling of bulk concrete specially for foundation or hydraulic engineering purposes
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Automation & Control Theory (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
Abstract
The invention provides a material grouting device for hydraulic engineering construction, and belongs to the technical field of hydraulic equipment. The invention comprises a liquid feeding component, a solid feeding component, a stirring component, a grouting component and a controller. The flow velocity of the liquid materials in the liquid feeding assembly is controlled by switching the liquid feeding assembly through a plurality of discharge holes with different inner diameters, and the proportion of the liquid materials in the grouting materials is controlled through the flow velocity of the liquid materials. The solid material consumption is controlled by controlling the area of the discharge hole through the solid feeding component. The stirring assembly mixes the liquid and solid materials into a grouting material. The grouting assembly is communicated with the stirring assembly, and the grouting assembly is used for placing grouting materials into a building to be grouted. The invention solves the problems that the prior grouting technology needs extra manpower and time to operate assembly materials before each grouting, and influences the engineering progress.
Description
Technical Field
The invention belongs to the technical field of hydraulic equipment, and particularly relates to a material grouting device for hydraulic engineering construction.
Background
Grouting is to pour certain solidified materials, such as cement, lime or other chemical materials, into the ground and rock soil in a certain range under the foundation to fill cracks and pores in the rock soil, prevent the ground from leaking, and improve the integrity, strength and rigidity of the rock soil. In water retaining buildings such as gates, dams, dykes and the like, a grouting method is commonly used for constructing a foundation seepage-proof curtain, which is a main foundation treatment measure of hydraulic buildings.
The existing grouting device is usually used for directly grouting the mixed grouting materials in the device, and due to the construction property of hydraulic engineering, the building needs to be grouted in large quantity, and the grouting mode needs extra manpower and time to operate assembly materials before each grouting, so that manpower and time resources are wasted, and the engineering progress is influenced.
Disclosure of Invention
In order to overcome the defects in the prior art, the invention provides a material grouting device for hydraulic engineering construction.
In order to achieve the above object, the present invention provides the following technical solutions:
a material grouting device for hydraulic engineering construction comprises:
liquid material loading subassembly includes:
the side wall of the first material containing barrel is provided with a plurality of through holes with different sizes at intervals, and the through holes are matched with the opening and closing to change the total area of the output port;
the switch units are electrically connected with the controller and are respectively matched with the through holes; for controlling the opening and closing of a plurality of the through holes;
the single end of the multi-way pipeline is communicated with the stirring assembly, and the multi-way pipeline is respectively communicated with the plurality of through holes;
the solid feeding assembly controls the dosage of solid materials by controlling the area of the discharge hole;
the stirring assembly is communicated with the liquid feeding assembly and the solid feeding assembly; for mixing liquid and solid materials into a grouting material;
a grouting assembly in communication with the stirring assembly; for placing grouting material into a building to be grouted.
Preferably, the method further comprises:
the controller is electrically connected with the liquid feeding assembly, the solid feeding assembly, the stirring assembly and the grouting assembly;
the liquid feeding component is used for controlling the liquid feeding component to switch the discharge ports with different inner diameters;
the solid feeding component is used for controlling the area of the variable discharge hole of the solid feeding component;
the stirring component is used for controlling the stirring component to mix the liquid and solid materials into grouting materials;
for controlling the grouting assembly to place grouting material into a building to be grouted.
Preferably, each of the switching units includes:
the first motor is electrically connected with the controller;
the gear is in transmission connection with an output shaft of the first motor;
the baffle is matched with one corresponding through hole, and one end of the baffle is in a zigzag shape and meshed with the gear;
the first fixing piece is arranged on the side wall of the material containing barrel and is in sliding connection with the other end of the baffle plate.
Preferably, the method comprises the steps of,
a limiting hole is formed in the other end of the baffle plate;
the first fixing member includes:
the U-shaped clamping groove is fixed on the side wall of the material containing barrel, and a through groove is formed in the side surface of the U-shaped clamping groove;
two clamping blocks;
one end of the limiting rod penetrates through the limiting hole and one through groove and is fixedly connected with one clamping block; the other end is fixedly connected with the other clamping block.
Preferably, the solid feeding assembly comprises:
a second material containing cylinder with one end opened;
the metering control unit is arranged at the open end of the second charging barrel and is electrically connected with the controller; for controlling the amount of solid material;
the first power unit is arranged on the second charging barrel and is electrically connected with the controller; the solid ingredients are placed into the dosage control unit.
Preferably, the dosing control unit comprises:
the U-shaped plate is fixed at the open end of the second charging barrel;
the limiting plate is connected with the U-shaped plate in a sliding way;
the second power unit is arranged in the second charging barrel, is electrically connected with the controller, and is fixedly connected with the limiting plate at the output end.
Preferably, the second power unit includes:
the first fixing cylinder is arranged below the U-shaped plate, and a first limit groove is formed in the side wall of the first fixing cylinder;
the second motor is arranged at one end of the first fixed cylinder and is electrically connected with the controller;
the first screw is in transmission connection with an output shaft of the second motor;
the first fixing ring is in threaded connection with the first screw rod;
and one end of the L-shaped connecting rod penetrates through the first limiting groove to be fixedly connected with the first fixing ring, and the other end of the L-shaped connecting rod is fixedly connected with one end of the limiting plate.
Preferably, the first power unit includes:
the second fixed cylinder is arranged on the inner wall of the second material containing cylinder; the side wall of the box body is provided with a second limit groove;
the third motor is arranged at one end of the second fixed cylinder and is electrically connected with the controller;
the second screw rod is in transmission connection with an output shaft of the second motor;
the second fixing ring is in threaded connection with the second screw rod;
the limiting rod penetrates through the second limiting groove and is fixedly connected with the second fixing ring;
and the push plate is fixedly connected with the limit rod.
The material grouting device for hydraulic engineering construction provided by the invention has the following beneficial effects: the invention comprises a liquid feeding component, a solid feeding component, a stirring component, a grouting component and a controller. The flow velocity of the liquid materials in the liquid feeding assembly is controlled by switching the liquid feeding assembly through a plurality of discharge holes with different inner diameters, and the proportion of the liquid materials in the grouting materials is controlled through the flow velocity of the liquid materials. The solid material consumption is controlled by controlling the area of the discharge hole through the solid feeding component. The stirring assembly mixes the liquid and solid materials into a grouting material. The grouting assembly is communicated with the stirring assembly, and the grouting assembly is used for placing grouting materials into a building to be grouted. The invention solves the problems that the prior grouting technology needs extra manpower and time to operate assembly materials before each grouting, and influences the engineering progress.
Drawings
In order to more clearly illustrate the embodiments of the present invention and the design thereof, the drawings required for the embodiments will be briefly described below. The drawings in the following description are only some of the embodiments of the present invention and other drawings may be made by those skilled in the art without the exercise of inventive faculty.
FIG. 1 is a block diagram of a liquid feeding assembly according to embodiment 1 of the present invention;
fig. 2 is a structural diagram of a switching unit of embodiment 1 of the present invention;
FIG. 3 is a block diagram of a solid feed assembly according to embodiment 1 of the present invention;
fig. 4 is a structural view of a second power unit of embodiment 1 of the present invention.
Reference numerals illustrate:
1. a liquid feeding assembly; 101. a first material containing cylinder; 102. a multi-way pipe; 103. a switching unit; 103-1, gears; 103-2, a first motor; 103-3, a baffle; 103-4, a first fixing piece; 2. a solid loading assembly; 201. a second material containing cylinder; 202-1, a first fixed cylinder; 202-2, a first screw; 202-3, a second motor; 202-4, a first fixing ring; 202-5, L-shaped connecting rods; 202. a dosage control unit; 203. a first power unit.
Detailed Description
The present invention will be described in detail below with reference to the drawings and the embodiments, so that those skilled in the art can better understand the technical scheme of the present invention and can implement the same. The following examples are only for more clearly illustrating the technical aspects of the present invention, and are not intended to limit the scope of the present invention.
In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the technical solutions of the present invention and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present invention.
Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present invention, it should be noted that, unless explicitly specified or limited otherwise, the terms "connected," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances. In the description of the present invention, unless otherwise indicated, the meaning of "a plurality" is two or more, and will not be described in detail herein.
Example 1
The invention provides a material grouting device for hydraulic engineering construction, which comprises: the device comprises a liquid feeding assembly 1, a solid feeding assembly 2, a stirring assembly, a grouting assembly and a controller. Wherein, liquid material feeding subassembly 1 is through the velocity of flow of the different discharge gate control of a plurality of internal diameters in switching use, controls the proportion of liquid material in the grout material through the liquid material velocity of flow. The solid feeding component 2 controls the dosage of the solid materials by controlling the area of the discharge hole. The stirring assembly is communicated with the liquid feeding assembly 1 and the solid feeding assembly 2; for mixing liquid and solid materials into a grouting material. The grouting assembly is communicated with the stirring assembly and is used for placing grouting materials into a building to be grouted. The controller is electrically connected with the liquid feeding component 1, the solid feeding component 2, the stirring component and the grouting component. The device is used for controlling the liquid feeding component 1 to switch the discharge ports with different inner diameters, controlling the solid feeding component 2 to change the area of the discharge ports, controlling the stirring component to mix liquid and solid materials into grouting materials, and controlling the grouting component to place the grouting materials into a building to be grouted.
Referring to fig. 1, a liquid feeding assembly 1 includes: a first barrel 101, a plurality of switch units 103 and a multi-way pipe 102. Wherein, a plurality of through holes with different sizes are arranged on the side wall of the first charging barrel 101 at intervals. The plurality of switch units 103 are electrically connected with the controller, and are respectively matched with the plurality of through holes for controlling the opening and closing of the plurality of through holes. The single end of the multi-pass conduit 102 communicates with the stirring assembly and the multiple ends communicate with the plurality of through holes, respectively.
Referring to fig. 2, each of the switching units 103 includes: a first motor 103-2, a gear 103-1, a blocking piece 103-3 and a first fixing member 103-4. Wherein the first motor 103-2 is electrically connected to the controller. The gear 103-1 is in driving connection with the output shaft of the first motor 103-2. The baffle 103-3 is matched with a corresponding through hole, and one end of the baffle is serrated and meshed with the gear 103-1. The first fixing piece 103-4 is arranged on the side wall of the material containing barrel and is connected with the other end of the baffle piece 103-3 in a sliding manner.
In the present embodiment, a restricting hole is opened at the other end of the shutter 103-3. The first fixing member 103-4 includes: a U-shaped clamping groove, two clamping blocks 103-5 and a limiting rod. The U-shaped clamping groove is fixed on the side wall of the material containing barrel, and a through groove is formed in the side face. One end of the limiting rod passes through the limiting hole and one through groove and is fixedly connected with one clamping block 103-5, and the other end of the limiting rod is fixedly connected with the other clamping block 103-5.
Referring to fig. 3, the solid feeding assembly 2 includes: a second cartridge 201, a dosing control unit 202 and a first power unit 203. One end of the second cartridge 201 is opened. The metering control unit 202 is disposed at an open end of the second barrel 201, and is electrically connected to the controller for controlling the amount of solid material. The first power unit 203 is disposed in the second charging barrel 201, and is electrically connected to the controller, and is used for placing the solid ingredients into the dosage control unit 202.
Specifically, the dosage control unit 202 includes: u-shaped board, limiting plate and second power unit. The U-shaped plate is fixed to an open end of the second cartridge 201. The limiting plate is connected with the U-shaped plate in a sliding way. The second power unit is arranged in the second charging barrel 201 and is electrically connected with the controller, and the output end of the second power unit is fixedly connected with the limiting plate.
Referring to fig. 4, the second power unit includes: a first stationary barrel 202-1, a second motor 202-3, a first screw 202-2, a first stationary ring 202-4, and an L-shaped connecting rod 202-5. The first fixing cylinder 202-1 is arranged below the U-shaped plate, and a first limit groove is formed in the side wall of the first fixing cylinder. The second motor 202-3 is disposed at one end of the first stationary barrel 202-1 and is electrically connected to the controller. The first screw 202-2 is in driving connection with the output shaft of the second motor 202-3. The first fixing ring 202-4 is screwed on the first screw 202-2. One end of the L-shaped connecting rod 202-5 penetrates through the first limiting groove to be fixedly connected with the first fixing ring 202-4, and the other end of the L-shaped connecting rod is fixedly connected with one end of the limiting plate.
In the present embodiment, the first power unit 203 includes: the device comprises a second fixed cylinder, a third motor, a second screw, a second fixed ring, a limiting rod and a push plate. The second fixing cylinder is arranged on the inner wall of the second material containing cylinder 201, and a second limit groove is formed in the side wall of the second fixing cylinder. The third motor is arranged at one end of the second fixed cylinder and is electrically connected with the controller. The second screw is in driving connection with the output shaft of the second motor 202-3. The second fixing ring is in threaded connection with the second screw rod. The limiting rod passes through the second limiting groove and is fixedly connected with the second fixed ring; the push plate is fixedly connected with the limit rod.
The above embodiments are merely preferred embodiments of the present invention, the protection scope of the present invention is not limited thereto, and any simple changes or equivalent substitutions of technical solutions that can be obviously obtained by those skilled in the art within the technical scope of the present invention disclosed herein are all within the protection scope of the present invention.
Claims (2)
1. The utility model provides a hydraulic engineering construction is with material cementer which characterized in that includes:
liquid material loading subassembly (1), include:
a plurality of through holes with different sizes are arranged on the side wall of the first material containing barrel (101) at intervals, and the through holes are matched with the opening and closing to change the total area of the output port;
the switch units (103) are electrically connected with the controller and are respectively matched with the through holes; for controlling the opening and closing of a plurality of the through holes;
a multi-way pipeline (102), wherein a single end of the multi-way pipeline is communicated with the stirring assembly, and multiple ends of the multi-way pipeline are respectively communicated with the through holes;
the solid feeding assembly (2) controls the dosage of solid materials by controlling the area of the discharge hole;
the stirring assembly is communicated with the liquid feeding assembly (1) and the solid feeding assembly (2); for mixing liquid and solid materials into a grouting material;
a grouting assembly in communication with the stirring assembly; for placing grouting material into a building to be grouted;
further comprises:
the controller is electrically connected with the liquid feeding component (1), the solid feeding component (2), the stirring component and the grouting component;
the liquid feeding component (1) is used for controlling the liquid feeding component to switch the discharge ports with different inner diameters;
the solid feeding component (2) is used for controlling the area of the variable discharge hole;
the stirring component is used for controlling the stirring component to mix the liquid and solid materials into grouting materials;
the grouting device is used for controlling the grouting assembly to put grouting materials into a building to be grouted;
each of the switching units (103) includes:
a first motor (103-2) electrically connected to the controller;
a gear (103-1) in transmission connection with the output shaft of the first motor (103-2);
a baffle (103-3) which is matched with a corresponding through hole, one end of which is serrated and is meshed with the gear (103-1);
the first fixing piece (103-4) is arranged on the side wall of the charging barrel and is in sliding connection with the other end of the baffle piece (103-3);
the solid feeding component (2) comprises:
a second cartridge (201) having one end opened;
the metering control unit (202) is arranged at the open end of the second charging barrel (201) and is electrically connected with the controller; for controlling the amount of solid material;
the first power unit (203) is arranged on the second charging barrel (201) and is electrically connected with the controller; -placing the solid material into the dosing control unit (202);
a limiting hole is formed at the other end of the baffle (103-3);
the first fixing member (103-4) includes:
the U-shaped clamping groove is fixed on the side wall of the material containing barrel, and a through groove is formed in the side surface of the U-shaped clamping groove;
two clamping blocks (103-5);
one end of the limiting rod penetrates through the limiting hole and one through groove and is fixedly connected with one clamping block (103-5); the other end is fixedly connected with the other clamping block (103-5);
the dosing control unit (202) comprises:
the U-shaped plate is fixed at the open end of the second charging barrel (201);
the limiting plate is connected with the U-shaped plate in a sliding way;
the second power unit is arranged on the second charging barrel (201), is electrically connected with the controller, and the output end of the second power unit is fixedly connected with the limiting plate;
the second power unit includes:
a first fixed cylinder (202-1) arranged below the U-shaped plate, and a first limit groove is formed in the side wall of the first fixed cylinder;
the second motor (202-3) is arranged at one end of the first fixed cylinder (202-1) and is electrically connected with the controller;
the first screw rod (202-2) is in transmission connection with the output shaft of the second motor (202-3);
a first fixing ring (202-4) screwed on the first screw (202-2);
one end of the L-shaped connecting rod (202-5) passes through the first limit groove and is fixedly connected with the first fixing ring (202-4), and the other end of the L-shaped connecting rod is fixedly connected with one end of the limit plate.
2. The hydraulic engineering construction material grouting device according to claim 1, wherein the first power unit (203) comprises:
the second fixed cylinder is arranged on the inner wall of the second material containing cylinder (201); the side wall of the box body is provided with a second limit groove;
the third motor is arranged at one end of the second fixed cylinder and is electrically connected with the controller;
the second screw rod is in transmission connection with an output shaft of the second motor (202-3);
the second fixing ring is in threaded connection with the second screw rod;
the limiting rod penetrates through the second limiting groove and is fixedly connected with the second fixing ring;
and the push plate is fixedly connected with the limit rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210116429.1A CN114953175B (en) | 2022-02-07 | 2022-02-07 | Material grouting device for hydraulic engineering construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210116429.1A CN114953175B (en) | 2022-02-07 | 2022-02-07 | Material grouting device for hydraulic engineering construction |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114953175A CN114953175A (en) | 2022-08-30 |
| CN114953175B true CN114953175B (en) | 2023-12-19 |
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ID=82974705
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210116429.1A Active CN114953175B (en) | 2022-02-07 | 2022-02-07 | Material grouting device for hydraulic engineering construction |
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| Country | Link |
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| CN (1) | CN114953175B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201871336U (en) * | 2010-11-25 | 2011-06-22 | 江苏牧羊集团有限公司 | Trace burdening screw conveyer |
| CN202590728U (en) * | 2012-04-16 | 2012-12-12 | 平顶山市安泰华矿用安全设备制造有限公司 | Automatically-proportioning feeding device |
| CN107555197A (en) * | 2017-07-31 | 2018-01-09 | 广西贵港市恒桥米业有限公司 | Rice guiding device |
| CN213114651U (en) * | 2020-04-15 | 2021-05-04 | 南京康泰建筑灌浆科技有限公司 | Hydraulic engineering grouting equipment |
| CN213682107U (en) * | 2020-05-07 | 2021-07-13 | 韩雨龙 | Hydraulic engineering construction equipment that is in milk |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20140233341A1 (en) * | 2013-02-19 | 2014-08-21 | Jeff Konczak | Portable mixing device for cementitious grout |
-
2022
- 2022-02-07 CN CN202210116429.1A patent/CN114953175B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201871336U (en) * | 2010-11-25 | 2011-06-22 | 江苏牧羊集团有限公司 | Trace burdening screw conveyer |
| CN202590728U (en) * | 2012-04-16 | 2012-12-12 | 平顶山市安泰华矿用安全设备制造有限公司 | Automatically-proportioning feeding device |
| CN107555197A (en) * | 2017-07-31 | 2018-01-09 | 广西贵港市恒桥米业有限公司 | Rice guiding device |
| CN213114651U (en) * | 2020-04-15 | 2021-05-04 | 南京康泰建筑灌浆科技有限公司 | Hydraulic engineering grouting equipment |
| CN213682107U (en) * | 2020-05-07 | 2021-07-13 | 韩雨龙 | Hydraulic engineering construction equipment that is in milk |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114953175A (en) | 2022-08-30 |
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