CN214695221U - Even stirring and efficient two liquid formula cast in situ concrete crack cementer - Google Patents
Even stirring and efficient two liquid formula cast in situ concrete crack cementer Download PDFInfo
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- CN214695221U CN214695221U CN202023086537.4U CN202023086537U CN214695221U CN 214695221 U CN214695221 U CN 214695221U CN 202023086537 U CN202023086537 U CN 202023086537U CN 214695221 U CN214695221 U CN 214695221U
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Abstract
The utility model discloses a double-liquid type cast-in-place concrete crack grouting device with uniform stirring and high efficiency, which comprises a stirring cabin, wherein a stirring paddle is arranged in the stirring cabin and is driven by a stirring driving motor arranged at the top of the stirring cabin; the output end of the stirring cabin is connected with the spray head through the spray pipe; the spray head comprises an inner cylinder, an inner injection flow passage which penetrates through the rear end and the front end of the inner cylinder is axially arranged on the inner cylinder, the inner injection flow passage is gradually reduced from the rear end to the front end, the front end of the inner cylinder is also provided with an outer shell, and an outer spray opening is arranged on the outer shell; an injection cavity is arranged between the outer shell and the front end of the inner cylinder. The utility model discloses a device makes epoxy and curing agent mix more evenly through the high-speed rotatory stirring of stirring cabin inside paddle, has solved when the slight crack of the cast-in-place cement concrete of bridge floor is repaired, and epoxy and curing agent inhomogeneous technical problem that mixes guarantees that epoxy and curing agent mix more evenly.
Description
Technical Field
The utility model belongs to the technical field of road engineering, a crack cementer is related to, concretely relates to even stirring and two liquid formula cast in situ concrete crack cementer of efficient.
Background
The bridge floor cast-in-place cement concrete pavement layer can generate fine cracks with different shapes under the influence of temperature and humidity. If the grouting repair is not carried out in time, the cracks continue to develop under the action of vehicle load, so that the bearing capacity of the bridge deck pavement layer is greatly reduced, and the service life of the bridge deck pavement layer is prolonged.
However, the existing two-liquid type grouting device is too simple in structure, epoxy resin and a curing agent cannot be fully mixed, and the workability and mechanical properties of a grouting material are reduced; and original two-fluid formula cementer sprays the state comparatively single, only is applicable to single crack grout punishment, and crack punishment efficiency of construction reduces when facing netted crack operating mode, and then influences the engineering construction time limit for a project.
Disclosure of Invention
Not enough to prior art exists, the utility model aims to provide a stirring and two liquid formula cast in situ concrete crack cementer of efficient solve among the prior art in the slight crack of the cast-in-place cement concrete of bridge floor is repaired, the technical problem that efficiency of construction is low when facing netted crack operating mode.
In order to solve the technical problem, the utility model discloses a following technical scheme realizes:
a uniformly-stirred and efficient double-liquid type cast-in-place concrete crack grouting device comprises a booster pump body with a booster driving motor, wherein a first material storage tank and a second material storage tank are mounted at the top of the booster pump body, and a first connecting pipe and a second connecting pipe are mounted at the front part of the booster pump body; the first material storage tank, the booster pump body and the first connecting pipe form an independent first material discharging channel, and the second material storage tank, the booster pump body and the second connecting pipe form an independent second material discharging channel;
the first connecting pipe is connected with one end of the first conveying pipe, the other end of the first conveying pipe is connected with the input end of the stirring cabin, the second connecting pipe is connected with one end of the second conveying pipe, the other end of the second conveying pipe is connected with the input end of the stirring cabin, and a stirring paddle is installed in the stirring cabin and driven by a stirring driving motor installed at the top of the stirring cabin;
the output end of the stirring cabin is connected with the spray head through the spray pipe;
the spray head comprises an inner cylinder, an inner injection flow passage which penetrates through the rear end and the front end of the inner cylinder is axially arranged on the inner cylinder, the inner injection flow passage is gradually reduced from the rear end to the front end, the front end of the inner cylinder is also provided with an outer shell, and the outer shell is provided with an outer spray opening; an injection cavity is arranged between the outer shell and the front end of the inner cylinder.
The utility model discloses still have following technical characteristic:
the outer side wall of the inner cylinder body is connected with the inner side wall of the outer shell body through threads, and the thickness of the spraying cavity can be adjusted by rotating the outer shell body.
The outer side wall of the outer shell is integrally and fixedly connected with a rotary anti-skid body.
The booster pump body is provided with a handrail, and the bottom of the booster pump body is provided with universal wheels.
And pressure gauges are respectively arranged on the first connecting pipe and the second connecting pipe.
And valves are respectively arranged at the other end of the first material conveying pipe and the other end of the second material conveying pipe.
The stirring cabin is also provided with a grab handle.
Compared with the prior art, the utility model, following technological effect has:
(I) the utility model discloses a device makes epoxy and curing agent mix more evenly through the high-speed rotatory stirring of stirring cabin inside paddle, has solved when the slight crack of the cast-in-place cement concrete of bridge floor is repaired, and epoxy and curing agent inhomogeneous technical problem that mixes guarantees that epoxy and curing agent mix more evenly.
(II) the utility model discloses a device adjusts the thickness size that the shower nozzle sprayed the chamber through the rotatory antiskid body on the rotatory nozzle shell body, and then adjusts the state of spraying and switches between water column or water smoke state. When the single crack is faced, the thickness of the spray cavity of the spray head is increased, and a water column spraying state is adopted; when the crack faces the reticular crack, the thickness of the spray cavity of the spray head is reduced, and the water mist spraying state is adopted, so that the construction efficiency is greatly improved.
(III) the utility model discloses a device makes epoxy and curing agent mix more evenly, can adjust when the slight crack operating mode of cast-in-place cement concrete of different bridge decks to spray the state and switch between water column or water smoke state, greatly improves crack repair efficiency of construction.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic view of the external structure of the nozzle according to the present invention.
Fig. 3 is a schematic sectional view of the sprinkler according to the present invention.
Fig. 4 is the internal structure schematic diagram of the stirring chamber of the present invention.
Fig. 5 is a schematic view of the inner part of the stirring chamber of the present invention.
The meaning of the various reference numbers in the figures: 1-a pressurizing driving motor, 2-a pressurizing pump body, 3-a first material storage tank, 4-a second material storage tank, 5-a first connecting pipe, 6-a second connecting pipe, 7-a first material conveying pipe, 8-a second material conveying pipe, 9-a stirring cabin, 10-a stirring paddle, 11-a stirring driving motor, 12-a spray pipe, 13-a spray head, 14-a handrail, 15-a universal wheel, 16-a pressure gauge, 17-a valve and 18-a grab handle;
1301-inner cylinder, 1302-inner injection flow channel, 1303-outer shell, 1304-outer injection port, 1305-injection cavity and 1306-rotating antiskid body.
The following examples are provided to explain the present invention in further detail.
Detailed Description
Not enough that efficiency of construction is low when can not make epoxy and curing agent misce bene and in the face of netted crack operating mode to current cementer, the utility model aims to provide a stirring and two liquid formula cast in situ concrete crack cementer of efficient that can make epoxy and curing agent misce bene to solve in the slight crack of the cast in situ cement concrete of bridge floor repairs, the technical problem that efficiency of construction is low when in the face of netted crack operating mode.
The utility model discloses based on original biliquid cementer, solve current epoxy and the inhomogeneous technical problem of curing agent mixture, it has the significance to improve the fine crack repair efficiency of the cast-in-place cement concrete of bridge floor.
It should be noted that all the components of the present invention are known in the art, and the components are not specifically described.
The following embodiments of the present invention are given, and it should be noted that the present invention is not limited to the following embodiments, and all the equivalent transformations made on the basis of the technical solution of the present application all fall into the protection scope of the present invention.
Example 1:
the embodiment provides a double-liquid type cast-in-place concrete crack grouting device with uniform stirring and high efficiency, as shown in fig. 1 to 5, which comprises a booster pump body 2 with a booster driving motor 1, wherein a first material storage tank 3 and a second material storage tank 4 are installed at the top of the booster pump body 2, and a first connecting pipe 5 and a second connecting pipe 6 are installed at the front part of the booster pump body 2; the first material storage tank 3, the booster pump body 2 and the first connecting pipe 5 form an independent first material discharging channel, and the second material storage tank 4, the booster pump body 2 and the second connecting pipe 6 form an independent second material discharging channel;
the first connecting pipe 5 is connected with one end of a first material conveying pipe 7, the other end of the first material conveying pipe 7 is connected with the input end of a stirring cabin 9, the second connecting pipe 6 is connected with one end of a second material conveying pipe 8, the other end of the second material conveying pipe 8 is connected with the input end of the stirring cabin 9, a stirring paddle 10 is installed in the stirring cabin 9, and the stirring paddle 10 is driven by a stirring driving motor 11 installed at the top of the stirring cabin 9;
the output end of the stirring chamber 9 is connected with a spray head 13 through a spray pipe 12.
The nozzle 13 comprises an inner cylinder 1301, an inner injection flow channel 1302 penetrating through the rear end and the front end of the inner cylinder 1301 is axially arranged on the inner cylinder 1301, the inner injection flow channel 1302 is tapered from the rear end to the front end, an outer shell 1303 is further arranged at the front end of the inner cylinder 1301, and an outer injection port 1304 is arranged on the outer shell 1303; between the outer housing 1303 and the forward end of the inner cylinder 1301 is an ejection chamber 1305.
In this embodiment, the first storage tank 3 stores epoxy resin, and the second storage tank 4 stores curing agent.
In this embodiment, the paddle 10 preferably has three blades.
In this embodiment, preferably, the stirring driving motor 11 is a wirelessly rechargeable stirring driving motor convenient to detach, and the stirring driving motor 11 provides power to rotate at a high speed so as to uniformly stir and mix the epoxy resin and the curing agent.
As a preferable scheme of the embodiment, the outer side wall of the inner cylinder 1301 and the inner side wall of the outer shell 1303 are connected through threads, and the thickness of the spraying cavity 1305 can be adjusted by rotating the outer shell 1303. And then the spraying state can be switched between a water column state or a water mist state.
As a preferable scheme of this embodiment, the outer sidewall of the outer shell 1303 is integrally fixed with a rotation anti-slip body 1306. It is convenient to rotate the outer housing 1303 more easily, and thus adjust the thickness of the ejection chamber 1305.
As a preferable scheme of this embodiment, the booster pump body 2 is provided with a handrail 14, and the bottom of the booster pump body 2 is provided with a universal wheel 15. Facilitating the movement of the booster pump body 2.
As a preferable solution of this embodiment, pressure gauges 16 are respectively disposed on the first connecting pipe 5 and the second connecting pipe 6, and are used for monitoring the pressure of the epoxy resin and the curing agent after being pressurized by the booster pump body 2.
As a preferable scheme of this embodiment, the other end of the first material conveying pipe 7 and the other end of the second material conveying pipe 8 are respectively provided with a valve 17. Can be used for adjusting the mixing ratio of the epoxy resin and the curing agent.
As a preferable scheme of this embodiment, the stirring chamber 9 is further provided with a handle 18. The stirring cabin 9 is convenient to be carried for crack repair.
The specific implementation method of this embodiment is as follows:
step one, moving the whole device to a fine crack of the bridge deck cast-in-place cement concrete through the handrail 14 and the universal wheel 15, cleaning up impurities such as dust, laitance and the like in the crack in advance, and cleaning up the periphery of the crack.
And step two, filling epoxy resin and diluent into the first material storage tank 3, and filling curing agent into the second material storage tank 4. The pressurizing driving motor 1 is started, so that the epoxy resin and the curing agent respectively enter the first connecting pipe 5 and the second connecting pipe 6 after being pressurized by the booster pump body 2 from the materials in the first storage tank 3 and the second storage tank 4, the materials are respectively conveyed to the stirring cabin 9 through the first conveying pipeline 7 and the second conveying pipeline 8, and meanwhile, the pressure gauge 16 is observed to prevent the pressure value from exceeding the upper limit, and the construction safety in the crack repairing process is ensured.
And step three, holding the grab handle 18 to lift the mixing cabin 9 to the fine cracks of the bridge deck cast-in-place cement concrete, starting the mixing driving motor 11, and uniformly mixing the epoxy resin and the curing agent by the high-speed rotation of the mixing paddle 10.
And step four, the uniformly mixed materials enter the spray head 13 through the spray pipe 12 and are sprayed through the inner spray flow channel 1302, the spray cavity 1305 and the outer spray opening 1304 on the inner cylinder 1301 in sequence. The outer shell 1303 is rotated by rotating the antiskid body 1306, the thickness of the spraying chamber 1305 is adjusted, and the spraying state is further adjusted to be switched between a water column state or a water mist state. When the filling crack is a single crack, the thickness of the spraying cavity 1305 is increased, and a water column spraying state is adopted; when the filling crack is a net crack, the thickness of the spraying cavity 1305 is reduced, and the water mist spraying state is adopted, so that the crack repairing construction efficiency is improved.
Claims (7)
1. A uniformly-stirred and efficient double-liquid type cast-in-place concrete crack grouting device comprises a booster pump body (2) with a booster drive motor (1), wherein a first material storage tank (3) and a second material storage tank (4) are mounted at the top of the booster pump body (2), and a first connecting pipe (5) and a second connecting pipe (6) are mounted at the front part of the booster pump body (2); the first material storage tank (3), the booster pump body (2) and the first connecting pipe (5) form an independent first material discharging channel, and the second material storage tank (4), the booster pump body (2) and the second connecting pipe (6) form an independent second material discharging channel; the method is characterized in that:
the stirring device is characterized in that the first connecting pipe (5) is connected with one end of a first conveying pipe (7), the other end of the first conveying pipe (7) is connected with the input end of a stirring cabin (9), the second connecting pipe (6) is connected with one end of a second conveying pipe (8), the other end of the second conveying pipe (8) is connected with the input end of the stirring cabin (9), a stirring paddle (10) is installed in the stirring cabin (9), and the stirring paddle (10) is driven by a stirring driving motor (11) installed at the top of the stirring cabin (9);
the output end of the stirring cabin (9) is connected with a spray head (13) through a spray pipe (12);
the spray head (13) comprises an inner cylinder (1301), an inner injection flow channel (1302) penetrating through the rear end and the front end of the inner cylinder (1301) is formed in the inner cylinder (1301) along the axial direction, the inner injection flow channel (1302) is tapered from the rear end to the front end, an outer shell (1303) is further mounted at the front end of the inner cylinder (1301), and an outer injection port (1304) is formed in the outer shell (1303); an injection cavity (1305) is arranged between the outer shell (1303) and the front end of the inner cylinder (1301).
2. The apparatus for grouting a crack of two liquid cast-in-place concrete according to claim 1, wherein the outer sidewall of the inner cylinder (1301) is connected with the inner sidewall of the outer casing (1303) through a screw thread, and the thickness of the spray chamber (1305) can be adjusted by rotating the outer casing (1303).
3. The dual fluid type cast-in-place concrete crack grouting device with uniform stirring and high efficiency as claimed in claim 2, wherein the outer sidewall of the outer housing (1303) is integrally fixed with a rotating anti-slip body (1306).
4. The even-stirring and high-efficiency dual-liquid type cast-in-place concrete crack grouting device as claimed in claim 1, wherein a handrail (14) is arranged on the booster pump body (2), and a universal wheel (15) is arranged at the bottom of the booster pump body (2).
5. The dual fluid type cast-in-place concrete crack grouting device with uniform stirring and high efficiency as claimed in claim 1, wherein pressure gauges (16) are respectively provided on the first connection pipe (5) and the second connection pipe (6).
6. The apparatus for grouting a crack of two-fluid type cast-in-place concrete according to claim 1, wherein the other end of the first feed pipe (7) and the other end of the second feed pipe (8) are provided with valves (17), respectively.
7. The dual fluid type cast-in-place concrete crack grouting device with uniform mixing and high efficiency as claimed in claim 1, characterized in that the mixing chamber (9) is further provided with a grab handle (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023086537.4U CN214695221U (en) | 2020-12-18 | 2020-12-18 | Even stirring and efficient two liquid formula cast in situ concrete crack cementer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023086537.4U CN214695221U (en) | 2020-12-18 | 2020-12-18 | Even stirring and efficient two liquid formula cast in situ concrete crack cementer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214695221U true CN214695221U (en) | 2021-11-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023086537.4U Active CN214695221U (en) | 2020-12-18 | 2020-12-18 | Even stirring and efficient two liquid formula cast in situ concrete crack cementer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214695221U (en) |
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2020
- 2020-12-18 CN CN202023086537.4U patent/CN214695221U/en active Active
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