CN111319123B - Roller compacted concrete punching and slurry adding integrated equipment and roller compacted concrete punching and slurry adding method - Google Patents
Roller compacted concrete punching and slurry adding integrated equipment and roller compacted concrete punching and slurry adding method Download PDFInfo
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- CN111319123B CN111319123B CN202010105519.1A CN202010105519A CN111319123B CN 111319123 B CN111319123 B CN 111319123B CN 202010105519 A CN202010105519 A CN 202010105519A CN 111319123 B CN111319123 B CN 111319123B
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- grouting
- protective sleeve
- punching
- grouting pipe
- pipe orifice
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B19/00—Machines or methods for applying the material to surfaces to form a permanent layer thereon
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B13/00—Feeding the unshaped material to moulds or apparatus for producing shaped articles; Discharging shaped articles from such moulds or apparatus
- B28B13/02—Feeding the unshaped material to moulds or apparatus for producing shaped articles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D1/00—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor
- B28D1/14—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by boring or drilling
- B28D1/146—Tools therefor
Abstract
The invention provides a roller compacted concrete punching and grouting integrated device and a roller compacted concrete punching and grouting method, which comprise a punching rod with a conical head, a grouting pipe opening protective sleeve, a lifting driving device of the grouting pipe opening protective sleeve, a grouting hose, a grouting storage and grouting device and a punching power device, wherein the grouting pipe opening protective sleeve is provided with a lifting driving device; the sleeve part of the grouting pipe orifice protective sleeve is sleeved outside the punching rod, and a certain gap is formed between the inner wall of the sleeve part of the grouting pipe orifice protective sleeve and the punching rod for grouting; the grouting pipe orifice protective sleeve can be tightly propped against the lower part of the punching rod and lifted relative to the punching rod under the action of the lifting driving device, and the gap is opened and closed; the grouting pipe orifice protective sleeve is connected with a grouting hose, and the grouting hose is connected with a grouting storage and grouting device. The invention has the characteristics of no influence on a concrete production and transportation system, simple structure, quantitative slurry adding, low force resource investment, few construction links and high construction quality assurance.
Description
Technical Field
The invention relates to a roller compacted concrete punching and slurry adding integrated device, in particular to an integrated device which can be used for changing slurry adding into roller compacted concrete into abnormal concrete, punching holes in the roller compacted concrete and directly adding quantitative slurry into the holes, and belongs to the technical field of roller compacted concrete construction equipment manufacturing.
Background
At present, in the construction process of the distorted concrete around the roller compacted concrete, the roller compacted concrete is generally perforated and grouted manually, and the problems of multiple working procedures, large labor input, large construction quality control difficulty and the like exist.
In order to solve the problem, in the current practical engineering, machine-made abnormal concrete is adopted for important parts, the roller compacted concrete is added and mixed in a concrete mixing plant to prepare the abnormal concrete, and then the abnormal concrete is transported to a warehouse surface by a concrete tank truck. The method can effectively ensure the mixing quality of the metamorphosis concrete, but still has the following problems: (1) the mixing program of the mixing plant is complex to control and is not beneficial to continuously mixing the roller compacted concrete; (2) a concrete tank truck is required to be equipped, and transportation equipment is added; (3) metamorphic concrete pouring grooves need to be reserved in advance on the surface of the roller compacted concrete bin, so that the construction complexity of the roller compacted concrete bin surface is increased; (4) finally, the problems of investment increase and slow construction progress are caused.
Disclosure of Invention
The purpose of the invention is: the utility model provides a roller compacted concrete punches and adds thick liquid integration equipment, does not influence concrete production conveying system, the structure is simple and easy, the human resource input is low, the construction link is few, construction quality assurance degree is high.
The technical scheme adopted for solving the technical problems is as follows: the utility model provides a roller compacted concrete punches and adds thick liquid integration equipment which characterized in that: the device comprises a punching rod with a conical head, a grouting pipe orifice protective sleeve, a lifting driving device of the grouting pipe orifice protective sleeve, a grouting hose, a slurry storage and adding device and a punching power device;
the sleeve part of the grouting pipe orifice protective sleeve is sleeved outside the punching rod, and a certain gap is formed between the inner wall of the sleeve part of the grouting pipe orifice protective sleeve and the punching rod for grouting; the grouting pipe orifice protective sleeve can be tightly propped against the lower part of the punching rod and lifted relative to the punching rod under the action of the lifting driving device, and the gap is opened and closed; the grouting pipe orifice protective sleeve is connected with a grouting hose, and the grouting hose is connected with a grouting storage and grouting device.
Furthermore, the shoulder is arranged to be a downward inclined surface, and the lower end surface of the grouting pipe opening protective sleeve is also a matched inclined surface.
Furthermore, a multifunctional frame is arranged at the upper end of the grouting pipe orifice protective sleeve, and the multifunctional frame is provided with a positioning structure matched with the punching rod; one side of the multifunctional frame is also provided with an interface connected with a grouting hose, and the interface is communicated with the inside of the grouting pipe orifice protective sleeve; and the other side of the multifunctional frame is connected with a lifting driving device of the grouting pipe orifice protective sleeve.
Furthermore, the positioning structure adopts a positioning ring structure, and the positioning ring is in sliding friction fit with the punching rod.
Furthermore, the lifting driving device adopts a hydraulic driving device, an oil cylinder of the lifting driving device is arranged on the multifunctional frame, a piston is of a hollow structure, and hydraulic oil pump equipment is communicated with an inner cavity of the oil cylinder through an oil pipeline and the piston; the top of the piston is provided with a fixing frame, and the piston is connected with the punching rod into a whole through the fixing frame.
Furthermore, the punching rod with the conical head, the grouting pipe opening protective sleeve, the lifting driving device of the grouting pipe opening protective sleeve, the grouting hose, the slurry storage and adding equipment and the punching power equipment are all arranged on one mechanical device in a centralized mode.
Furthermore, the punching rod with the conical head, the grouting pipe opening protective sleeve, the lifting driving device of the grouting pipe opening protective sleeve, the grouting hose, the slurry storage and adding equipment and the punching power equipment are arranged singly or in a plurality of side-by-side mode according to construction requirements.
Furthermore, the grouting pipe orifice protective sleeve can slide up and down along the punching rod with the conical head under the action of oil pressure in the oil cylinder, and the lower part of the grouting pipe orifice protective sleeve and the lower part of the punching rod with the conical head can be lapped and separated; when holes are drilled in the roller compacted concrete, the oil cylinder is filled with oil and pressurized along the oil cylinder piston through the oil delivery pipe, the grouting pipe orifice protective sleeve is firmly lapped with the lower part of the drilling rod with the conical head, and the roller compacted concrete can be prevented from being extruded into the grouting pipe orifice protective sleeve; when grouting is needed in the roller compacted concrete hole, oil in the oil cylinder is extracted along the oil cylinder piston through the oil conveying pipe, the grouting pipe opening protective sleeve and the top surface of the punching rod conical head with the conical head are separated by a certain distance, and then quantitative grouting is conducted on the hole through the grouting hose and the grouting and adding equipment.
The invention also discloses a roller compacted concrete punching and grouting method using the device, which is characterized by comprising the following steps:
the first step is as follows: punching holes in the roller compacted concrete;
the grouting pipe orifice protective sleeve is firmly lapped with the lower part of the punching rod with the conical head through a lifting driving device of the grouting pipe orifice protective sleeve, so that the rolled concrete is prevented from being extruded into the grouting pipe orifice protective sleeve in the punching process; then, a punching rod with a conical head is used for punching under the driving of punching power equipment, and a grouting pipe orifice protective sleeve descends synchronously;
the second step is that: grouting in the roller compacted concrete hole;
through the lift drive arrangement of slip casting mouth of pipe protective sheath, promote slip casting mouth of pipe protective sheath, and separate one section distance with the lower extreme overlap joint position of the perforating rod of taking the conical head, then utilize slip casting hose and store up thick liquid and add thick liquid equipment and carry out abnormal concrete ration slip casting to the hole.
The invention has the beneficial effects that: the invention provides the integrated construction equipment suitable for punching and grouting in roller compacted concrete by additionally arranging the punching conical head, the hydraulic transmission system and the grouting system on the basis of the conventional punching equipment.
Drawings
FIG. 1 is a schematic longitudinal section of an integrated device for perforating and grouting roller compacted concrete according to the invention.
FIGS. 2, 3 and 4 are the sectional views A-A, B-B and C-C of FIG. 1, respectively.
The specific implementation mode is as follows:
for the purpose of promoting an understanding and an enabling description of the invention, preferred embodiments thereof have been chosen and described in connection with the accompanying drawings.
The invention mainly comprises a perforating rod 1 with a conical head 10, a grouting pipe opening protective sleeve 2 and a lifting driving device thereof, a grouting hose 6, a slurry storage and adding device 8 and a perforating power device 9.
The storing and adding device 8 is used for storing and adding metamorphosis concrete. The slurry storage and adding equipment 8 preferably adopts equipment with a quantitative slurry injection function.
The sleeve part of the grouting pipe orifice protective sleeve 2 is sleeved outside the perforating rod 1, and a certain gap 101 is formed between the inner wall of the sleeve part of the grouting pipe orifice protective sleeve 2 and the perforating rod 1 for grouting. The conical head 10 is provided with a shoulder 11 protruding out of the side surface of the punching rod 1, and the lower end of the grouting pipe opening protective sleeve 2 can be in close contact with the shoulder 11 to prevent roller compacted concrete from extruding into the grouting pipe opening protective sleeve 2 in the punching process. The shoulder 11 can be annular, further, the shoulder 11 sets up to the downward inclined plane, and the lower terminal surface 20 of slip casting mouth of pipe protective sheath 2 also is identical inclined plane, like this, has both improved and has the crowded effect of preventing, has slip casting water conservancy diversion effect again.
The multifunctional frame 21 is arranged at the upper end of the grouting pipe orifice protective sleeve 2, and the multifunctional frame 21 is provided with a positioning structure 211 matched with the punching rod 1, so that the sleeve part of the grouting pipe orifice protective sleeve 2 and the punching rod 1 can be kept concentric. Location structure 211 can adopt the structure of holding ring, and its and the cooperation between the perforating rod 1 are sliding friction fit basically, and when the abnormal concrete slip casting, slip casting mouth of pipe protective sheath 2 is promoted, and the abnormal concrete is from the less intermittent type filling hole between lower extreme of slip casting mouth of pipe protective sheath 2 and the conical head 10 of resistance, and is difficult for being extruded from between location structure 211 and the perforating rod 1.
One side of the multifunctional frame 21 is further provided with an interface 212 connected with a grouting hose 6, and the interface 212 is communicated with the interior of the grouting pipe orifice protective sleeve 2. The other side of the multifunctional frame 21 is connected with a lifting driving device of a grouting pipe orifice protective sleeve 2, and the grouting pipe orifice protective sleeve 2 can be lifted and lowered relative to the punching rod 1 under the driving of the grouting pipe orifice protective sleeve. The lifting driving device adopts a hydraulic driving device, the oil cylinder 3 can be arranged on the multifunctional frame 21, the piston 30 is of a hollow structure, and the hydraulic oil pump equipment 7 is communicated with the inner cavity of the oil cylinder 3 through the oil pipeline 5 and the piston 30. The top of the piston 30 can be provided with a fixed frame 4, and the piston 30 is connected with the punching rod 1 into a whole through the fixed frame 4. The fixing frame 4 is provided with a connector connected with the oil pipeline 5.
According to the actual situation, the work flow of the invention is further explained by combining the schematic equipment in the attached drawings:
the first step is as follows: holes are first punched in the roller compacted concrete. Oil is injected into the oil cylinder 3 along the oil cylinder piston 30 through the oil pipeline 5 and pressurized, the grouting pipe orifice protective sleeve 2 is pushed downwards and firmly lapped with the conical head shoulder 11 of the punching rod 1 with the conical head, and therefore the phenomenon that roller compacted concrete is extruded into the grouting pipe orifice protective sleeve 2 in the punching process can be avoided; then, the punching rod 1 with the conical head is used for punching under the driving of the punching power equipment 9, and the fixed frame 4, the piston 30, the oil cylinder 3 and the grouting pipe orifice protective sleeve 2 synchronously descend.
The second step is that: grouting in the roller compacted concrete hole. Oil in the oil cylinder 3 is extracted along the oil cylinder piston and the fixed support 4 through the oil conveying pipe 5, the grouting pipe opening protective sleeve 2 is lifted, and is separated from the conical head shoulder 11 of the punching rod 1 with the conical head by a certain distance, and then abnormal concrete quantitative grouting is carried out on the hole by utilizing the grouting hose 6 and the grouting and adding equipment 8.
The above description is only an embodiment of the present invention, and the technical features of the present invention are not limited thereto, and any changes or modifications within the field of the present invention by those skilled in the relevant art are covered by the protection scope of the present invention.
Claims (6)
1. The utility model provides a roller compacted concrete punches and adds thick liquid integration equipment which characterized in that: the automatic grouting device comprises a punching rod (1) with a conical head (10), a grouting pipe opening protective sleeve (2), a lifting driving device of the grouting pipe opening protective sleeve, a grouting hose (6), a grouting storage and adding device (8) and a punching power device (9), wherein the punching rod (1) is connected with the punching power device (9);
a sleeve part of the grouting pipe orifice protective sleeve (2) is sleeved outside the punching rod (1), and a certain gap (101) is formed between the inner wall of the sleeve part of the grouting pipe orifice protective sleeve (2) and the punching rod (1) for grouting; the grouting pipe orifice protective sleeve (2) can be tightly propped against the lower part of the punching rod (1) and lifted relative to the punching rod under the action of the lifting driving device, and the gap (101) is opened and closed; the grouting pipe orifice protective sleeve (2) is connected with a grouting hose (6), and the grouting hose (6) is connected with a slurry storage and adding device (8);
the conical head (10) is provided with a shoulder (11) protruding out of the side face of the punching rod, and the lower end of the grouting pipe orifice protective sleeve is matched with the shoulder (11) to open and close the gap (101);
the shoulder (11) is arranged to be a downward inclined surface, and the lower end surface (20) of the grouting pipe orifice protective sleeve is also a matched inclined surface;
the lower end of the grouting pipe orifice protective sleeve can be in close contact with the shoulder part, so that the roller compacted concrete is prevented from being extruded into the grouting pipe orifice protective sleeve in the punching process;
the upper end of the grouting pipe orifice protective sleeve (2) is provided with a multifunctional frame (21), and the multifunctional frame (21) is provided with a positioning structure (211) matched with the punching rod (1); an interface (212) connected with a grouting hose (6) is further arranged on one side of the multifunctional frame (21), and the interface (212) is communicated with the inside of the grouting pipe orifice protective sleeve (2); the other side of the multifunctional frame (21) is connected with a lifting driving device of a grouting pipe orifice protective sleeve (2).
2. The roller compacted concrete punching and grouting integrated equipment as claimed in claim 1, wherein: the lifting driving device adopts a hydraulic driving device, an oil cylinder (3) of the lifting driving device is arranged on the multifunctional frame (21), a piston (30) is of a hollow structure, and hydraulic oil pump equipment (7) is communicated with an inner cavity of the oil cylinder (3) through an oil pipeline (5) and the piston (30); the top of the piston (30) is provided with a fixed frame (4), and the piston (30) is connected with the punching rod (1) into a whole through the fixed frame (4).
3. The roller compacted concrete punching and grouting integrated equipment as claimed in claim 1, wherein: the punching rod (1) with the conical head, the grouting pipe opening protective sleeve (2) and the lifting driving device thereof, the grouting hose (6), the slurry storage and adding equipment (8) and the punching power equipment (9) are all arranged on one mechanical device in a centralized manner.
4. The roller compacted concrete punching and grouting integrated equipment as claimed in claim 1, wherein: the drilling rod (1) with the conical head, the grouting pipe opening protective sleeve (2) and the lifting driving device thereof, the grouting hose (6), the slurry storage and adding equipment (8) and the drilling power equipment (9) are arranged singly or in a plurality of side-by-side mode according to construction requirements.
5. The roller compacted concrete punching and grouting integrated equipment as claimed in claim 1, wherein: the grouting pipe orifice protective sleeve (2) can slide up and down along the punching rod (1) with the conical head under the action of oil pressure in the oil cylinder (3), and the lower part of the grouting pipe orifice protective sleeve (2) can be overlapped with and separated from the lower part of the punching rod (1) with the conical head; when holes are drilled in the roller compacted concrete, oil is injected into the oil cylinder (3) along an oil cylinder piston through an oil pipeline (5) for pressurization, and the grouting pipe orifice protective sleeve (2) is firmly lapped with the lower part of the drilling rod (1) with the conical head, so that the roller compacted concrete can be prevented from being extruded into the grouting pipe orifice protective sleeve (2); when grouting in the roller compacted concrete hole is needed, oil in the oil cylinder (3) is extracted along the oil cylinder piston through the oil conveying pipe (5), the grouting pipe opening protective sleeve (2) and the top surface of the conical head of the punching rod (1) with the conical head are separated by a certain distance, and then quantitative grouting is carried out on the hole by utilizing the grouting hose (6) and the grouting and adding equipment (8).
6. A method of perforating and grouting roller compacted concrete of an integrated apparatus of perforating and grouting roller compacted concrete according to claim 1, characterized by comprising the steps of:
the first step is as follows: punching holes in the roller compacted concrete;
the grouting pipe orifice protective sleeve is firmly lapped with the lower part of the punching rod with the conical head through a lifting driving device of the grouting pipe orifice protective sleeve, so that the rolled concrete is prevented from being extruded into the grouting pipe orifice protective sleeve in the punching process; then, a punching rod with a conical head is used for punching under the driving of punching power equipment, and a grouting pipe orifice protective sleeve descends synchronously;
the second step is that: grouting in the roller compacted concrete hole;
through the lift drive arrangement of slip casting mouth of pipe protective sheath, promote slip casting mouth of pipe protective sheath, and separate one section distance with the lower extreme overlap joint position of the perforating rod of taking the conical head, then utilize slip casting hose and store up thick liquid and add thick liquid equipment and carry out abnormal concrete ration slip casting to the hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010105519.1A CN111319123B (en) | 2020-02-20 | 2020-02-20 | Roller compacted concrete punching and slurry adding integrated equipment and roller compacted concrete punching and slurry adding method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010105519.1A CN111319123B (en) | 2020-02-20 | 2020-02-20 | Roller compacted concrete punching and slurry adding integrated equipment and roller compacted concrete punching and slurry adding method |
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| Publication Number | Publication Date |
|---|---|
| CN111319123A CN111319123A (en) | 2020-06-23 |
| CN111319123B true CN111319123B (en) | 2021-11-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010105519.1A Active CN111319123B (en) | 2020-02-20 | 2020-02-20 | Roller compacted concrete punching and slurry adding integrated equipment and roller compacted concrete punching and slurry adding method |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115354662B (en) * | 2022-09-14 | 2023-10-27 | 湖北萨莱玛木结构工程有限公司 | Moistureproof construction tool for wooden house foundation |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203741843U (en) * | 2014-03-20 | 2014-07-30 | 江苏省工程勘测研究院有限责任公司 | Punching grouting conical head |
| CN104196030A (en) * | 2014-09-17 | 2014-12-10 | 中国水利水电第七工程局有限公司 | Portable intelligent high-pressure grouting system and grouting method of metamorphic concretes |
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2020
- 2020-02-20 CN CN202010105519.1A patent/CN111319123B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203741843U (en) * | 2014-03-20 | 2014-07-30 | 江苏省工程勘测研究院有限责任公司 | Punching grouting conical head |
| CN104196030A (en) * | 2014-09-17 | 2014-12-10 | 中国水利水电第七工程局有限公司 | Portable intelligent high-pressure grouting system and grouting method of metamorphic concretes |
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| CN111319123A (en) | 2020-06-23 |
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