CN202381903U - Concrete conveying bent pipe and grouting machine for grouting same - Google Patents
Concrete conveying bent pipe and grouting machine for grouting same Download PDFInfo
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- CN202381903U CN202381903U CN2011205608975U CN201120560897U CN202381903U CN 202381903 U CN202381903 U CN 202381903U CN 2011205608975 U CN2011205608975 U CN 2011205608975U CN 201120560897 U CN201120560897 U CN 201120560897U CN 202381903 U CN202381903 U CN 202381903U
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Abstract
The utility model provides a concrete conveying bent pipe and a grouting machine for grouting the same. The concrete conveying bent pipe comprises an outer pipe, an inner pipe and filler, wherein at least two grouting ports are arranged in the outer pipe; the inner pipe is sleeved inside the outer pipe; a filling cavity is formed between the outer pipe and the inner pipe; the grouting ports are communicated with the filling cavity; and the filler flows into the filling cavity from one grouting port and is solidified in the filling cavity. After the concrete conveying pipe disclosed by the utility model is assembled, one grouting hole can be selected according to the distribution condition of clearances for casting and other grouting holes are plugged, and thus the filler is fully filled into the filling cavity and the strength of the concrete conveying bent pipe is increased.
Description
Technical field
The utility model relates to the concreting machinery field, more specifically, relates to a kind of transmission and concrete transmission bend pipe and is used for the slip casting machine to its slip casting.
Background technique
Fig. 1 and Fig. 2 show the structural representation of transmission and concrete transmission bend pipe of the prior art.As depicted in figs. 1 and 2, transmission and concrete transmission bend pipe of the prior art comprises outer tube 110 and interior pipe 120, and interior pipe 120 is enclosed within the inside of outer tube 110, between outer tube 110 and interior pipe 120, forms to fill the chamber.In being arranged on, plug hole 121 is communicated with on the sidewall of pipe 120 and with the filling chamber.Packing 130 is flowed into to fill the chamber and be solidificated in by plug hole 121 and fills in the chamber.During making; Earlier interior pipe 120 is inserted in the outer tube 110, and then, then interior pipe flange 140 is welded with outer tube 110 two ends that two interior pipe flanges 140 insert outer tube 110 respectively; Then; Can packing 130 be injected through plug hole 121 and fill in the chamber, after thing 130 to be filled solidifies, can make transmission and concrete transmission bend pipe of the prior art.Preferably, packing 130 can be a cement slurry.Wherein, interior pipe 120 is castings, and outer tube 110 extruding form, and therefore the intensity of interior pipe is lower.
Yet transmission and concrete transmission bend pipe of the prior art has following shortcoming when filling: if the allocations between interior pipe and the outer tube is inhomogeneous, will make the interior pipe that is arranged in the outer tube be in loosening state so.Therefore; Maybe since the ossiculum grain plug in the concrete in this fills chamber; Make and fill not exclusively; Thereby cause the intensity of transmission and concrete transmission bend pipe of the prior art not reach requirement,, cause managing in it and break so that transmission and concrete transmission bend pipe of the prior art is easy under the effect of concrete pumping pressure.
The model utility content
The utility model aims to provide a kind of transmission and concrete transmission bend pipe and is used for the slip casting machine to its slip casting, and is not high with the transmission and concrete transmission bend pipe intensity that solves existing technology, and is easy under the effect of concrete pumping pressure, causes the problem that pipe breaks in it.
For solving the problems of the technologies described above, an aspect according to the utility model provides a kind of transmission and concrete transmission bend pipe, comprises outer tube, and outer tube is provided with at least two grouting ports; Interior pipe, interior pipe box form between outer tube and the interior pipe and fill the chamber in the inside of outer tube, and grouting port is communicated with the filling chamber; Packing, packing are flowed into to fill the chamber and be solidificated in by a grouting port and fill in the chamber.
Further, at least two grouting ports comprise first grouting port and second grouting port, and first grouting port and second grouting port are arranged on the outer tube.
Further, outer tube comprises first side and second side, and the radius of first side is greater than the radius of second side, and first grouting port is arranged on first side of outer tube, and second grouting port is arranged on second side of outer tube.
Further, interior pipe comprises first side and second side, and the radius of first side is greater than the radius of second side; Wherein, make progress in the week of interior pipe, the thickness of first side of interior pipe is greater than the thickness of second side of interior pipe.
Further, interior pipe axially on, the thickness at the two end part of interior pipe is less than the thickness at the middle part of interior pipe.
An aspect according to the utility model provides a kind of slip casting machine that is used for to the slip casting of transmission and concrete transmission bend pipe, and slip casting machine comprises: support, and container, container are arranged on the support, and container is provided with packing inlet and packing outlet; The transmission and concrete transmission bend pipe is above-mentioned transmission and concrete transmission bend pipe; The grouting port of transmission and concrete transmission bend pipe is operationally inserted in the packing outlet.
Further, slip casting machine also comprises: power plant, power plant are arranged on the support; And stirring apparatus, stirring apparatus drives with power plant and is connected, and stirring apparatus is arranged on the inside of container.
Further, slip casting machine also comprises piston, and piston comprises the hole, and piston is movably arranged in the container, and the live axle of stirring apparatus is arranged in the hole, and the inwall of piston and container is sealed and matched movably.
Further, slip casting machine also comprises carriage, and the transmission and concrete transmission bend pipe places on the carriage.
Further, slip casting machine comprises that also carriage moves the unit, and carriage moves the unit and comprises pole and lever, and lever is arranged on the support pivotly, and first end of pole is connected with carriage, and second end of pole is arranged on the lever versatilely.
Further, second end of pole is provided with roller, and second end of pole rolls with the surface of lever through roller and contacts.
Further, container along near or be arranged on the support versatilely away from the direction of transmission and concrete transmission bend pipe.
Further, also be provided with the compressed air inlet on the container, the packing inlet comprises colvent inlet and solute inlet.
After transmission and concrete transmission bend pipe assembling in the utility model is accomplished; Can select one of them injected hole to pour into a mould according to the distribution situation of fit up gap, block other injected hole simultaneously; Fill in the chamber thereby packing is filled in fully, improved the intensity of transmission and concrete transmission bend pipe.
Description of drawings
The accompanying drawing that constitutes the application's a part is used to provide the further understanding to the utility model, and illustrative examples of the utility model and explanation thereof are used to explain the utility model, do not constitute the improper qualification to the utility model.In the accompanying drawings:
Fig. 1 has schematically shown the sectional view of transmission and concrete transmission bend pipe of the prior art;
Fig. 2 has schematically shown the A-A sectional view among Fig. 1;
Fig. 3 has schematically shown the sectional view of the transmission and concrete transmission bend pipe in the utility model;
Fig. 4 has schematically shown the A-A sectional view among Fig. 3; And
Fig. 5 has schematically shown the structural representation to the slip casting machine of transmission and concrete transmission bend pipe slip casting of being used in the utility model.
Reference character among the figure: 100, transmission and concrete transmission bend pipe; 110, outer tube; 111, first grouting port; 112, second grouting port; 120, interior pipe; 121, plug hole; 130, packing; 140, interior pipe flange; 200, slip casting machine; 210, support; 220, power plant; 230, container; 231, colvent inlet; 232, solute inlet; 233, compressed air inlet; 234, packing outlet; 235, switch; 240, stirring apparatus; 241, live axle; 260, carriage; 270, carriage moves the unit; 271, pole; 272, roller; 273, lever; 274, riser.
Embodiment
Embodiment to the utility model is elaborated below in conjunction with accompanying drawing, but the multitude of different ways that the utility model can be defined by the claims and cover is implemented.
An aspect as the utility model provides a kind of transmission and concrete transmission bend pipe.Like Fig. 3 and shown in Figure 4, this transmission and concrete transmission bend pipe comprises outer tube 110, interior pipe 120 and packing 130.Outer tube 110 is provided with at least two grouting ports; Interior pipe box forms between outer tube 110 and the interior pipe 120 and fills the chamber in the inside of outer tube 110, and grouting port is communicated with the filling chamber.Packing 130 is flowed into to fill the chamber and be solidificated in by grouting port and fills in the chamber.Preferably; These at least two grouting ports comprise first grouting port 111 and second grouting port 112; First grouting port 111 and second grouting port 112 are arranged on the outer tube; Be provided with a plurality of grouting ports can the easy-to-operat personnel according to the gap distribution situation between the inner and outer pipes, select suitable grouting port to carry out grouting operation, make packing be full of whole filling chamber.During making, earlier interior pipe 120 is inserted in the outer tube 110, and then, then interior pipe flange 140 is welded with outer tube 110 two ends that two interior pipe flanges 140 insert outer tube 110 respectively.
Therefore; After the assembling of the transmission and concrete transmission bend pipe in the utility model is accomplished; Can select one of them injected hole to pour into a mould according to the distribution situation of fit up gap, block other injected hole simultaneously; Thereby being filled in fully, packing 130 fills in the chamber, to improve the intensity of transmission and concrete transmission bend pipe.Further, obtained sufficient filling, thereby can prevent to cause the loosening problem of interior pipe, managed in avoiding under the effect of concrete pumping pressure, making and break owing to the gap distribution between interior pipe and the outer tube is inhomogeneous owing to fill the chamber.
Preferably, outer tube 110 comprises first side and second side, and the radius of first side is greater than the radius of second side, and first grouting port 111 is arranged on first side of outer tube 110, and second grouting port 112 is arranged on second side of outer tube 110.Like this, on the one hand can be through the distribution situation in this first grouting port and second grouting port observation gap, on the other hand, the grouting port through selection has appropriate clearance also can improve the uniformity of cast and the efficient of cast.
Preferably, interior pipe 120 comprises first side and second side, and the radius of first side is greater than the radius of second side.Wherein, make progress in the week of interior pipe 120, the thickness of first side of interior pipe 120 is greater than the thickness of second side of interior pipe 120.Further, interior pipe 120 axially on, the thickness at the two end part of interior pipe 120 is less than the thickness at the middle part of interior pipe 120.Because first side and the middle part of interior pipe are the comparatively serious zones of wearing and tearing, and therefore, these zones are thickeied design, can improve the wear resistance and the working life of transmission and concrete transmission bend pipe.
As another aspect of the utility model, a kind of slip casting machine that is used for to the slip casting of transmission and concrete transmission bend pipe is provided, this slip casting machine 200 comprises: support 210 and container 230.Wherein, container 230 is arranged on the support 210, and container 230 is provided with packing inlet and packing outlet 234.This transmission and concrete transmission bend pipe is the transmission and concrete transmission bend pipe 100 among above-mentioned each embodiment.The grouting port of transmission and concrete transmission bend pipe 100 is operationally inserted in packing outlet 234.Preferably, packing outlet 234 is provided with switch 235, to open or close packing outlet 234.Preferably, the packing inlet comprises colvent inlet 231 and solute inlet 232.Further, on colvent inlet 231, solute inlet 232, also be provided with the switch (not shown) respectively.
During use; With packing from packing inlet (perhaps with solvent, solute respectively from colvent inlet 231, solute inlet 232) be input to the container 230; Like this; Packing just can be under the effect of himself gravity flows out and flowed into by the grouting port on the transmission and concrete transmission bend pipe from packing outlet 234 fills in the chamber, thereby realizes the grouting operation to the transmission and concrete transmission bend pipe.Need to prove that packing both can be to use solvent, the on-the-spot stirring of solute to process, and also can be externally ready-made.
As shown in Figure 5, slip casting machine 200 also comprises: power plant 220 and stirring apparatus 240.Power plant 220 are arranged on the support 210.Stirring apparatus 240 drives with power plant 220 and is connected, and stirring apparatus 240 is arranged on the inside of container 230.Under the driving of power plant 220, stirring apparatus 240 can make packing (particularly solvent and solute) mix uniformly, so that slip casting is able to carry out smoothly.
In the embodiment shown in fig. 5, also be provided with compressed air inlet 233 on the container 230, through input pressurized air in container 230, therefore, packing can be extruded container under compressed-air actuated effect, so that slip casting.Adopt pressurized air to carry out squeeze note, have the advantages that cost is low, the feature of environmental protection is good.In another preferred embodiment; Slip casting machine 200 comprises the piston (not shown); Piston comprises the hole (not shown); Piston is movably arranged in the container 230, and the live axle 241 of stirring apparatus 240 is arranged in this hole and with this hole and is sealed and matched, and the inwall of piston and container 230 is sealed and matched movably.In the present embodiment, can stir packing (particularly solvent and solute) through stirring apparatus, also can be through the moving up and down of piston, make the packing that makes under the effect of piston by packing outlet 234 outputs.Like this, under the effect of certain pressure, packing just can be full of whole filling chamber with being more prone to.
Preferably, as shown in Figure 5, slip casting machine 200 also comprises carriage 260, and the transmission and concrete transmission bend pipe places on the carriage 260.Slip casting machine 200 comprises that also carriage moves unit 270; Carriage moves unit 270 and comprises pole 271 and lever 273; Lever 273 is arranged on the support 210 pivotly, and first end of pole 271 is connected with carriage 260, and second end of pole 271 is arranged on the lever 273 versatilely.Therefore, operable lever 273 moves up and down carriage 260, thus operate transmission and concrete transmission bend pipe to be filled near or away from packing outlet 234, so that packing outlet 234 is inserted in the grouting port of transmission and concrete transmission bend pipes.Preferably, second end of pole 271 is provided with roller 272, and second end of pole 271 rolls with the surface of lever 273 through roller 272 and contacts.Can make between pole 271 and the lever 273 more smooth and easy and freely cooperate through roller 272.Preferably, carriage moves unit 270 and also comprises two risers 274 that are arranged on the support 210, and lever 273 is pivotably mounted on the riser 274 through rotating shaft.
As the alternative scheme of another kind, can with container 230 along near or be arranged on versatilely on the support 210 away from the direction of transmission and concrete transmission bend pipe 100.Therefore, only need mobile containers 230, can realize the structure of slip casting machine has been simplified in the operation in the grouting port of packing outlet 234 insertion transmission and concrete transmission bend pipes.
Because the pouring machine in the utility model can be regulated through above-mentioned dual mode in the vertical direction, therefore can carry out slip casting to the transmission and concrete transmission bend pipe of different tube diameters, differently curved radius and make, have very strong adaptability.
In addition, can directly in packing outlet 234, connect the filling gun (not shown), and not use above-mentioned dual mode.Like this, only need the rifle mouth of filling gun be matched with the grouting port of transmission and concrete transmission bend pipe, can accomplish the grouting operation of connection.
Stir with the scene below that to process packing be example, the operating process of the slip casting machine in the utility model be elaborated:
Step (1), the packing of configuration pulpous state.With the switch opens on colvent inlet 231 and the solute inlet 232; Through colvent inlet 231 and solute inlet 232 a certain amount of cement and water are sent in the container 230 respectively according to predetermined ratio; Start power plant 220 simultaneously and begin to stir, close the switch on colvent inlet 231 and the solute inlet 232 then to generate cement slurry.
Step (2), treat that stirring apparatus 240 fully stirs cement slurry after, in container 230, charge into pressurized air through compressed air inlet 233, the air pressure in container 230 satisfies the requirement of cast.
Step (3), material loading.The transmission and concrete transmission bend pipe 100 of treating slip casting is positioned on the carriage 260; And step on lever 273; Lever 273 driven brackets 260 are moved upward so that packing outlet 234 is inserted in the injected hole of transmission and concrete transmission bend pipes 100 and and injected hole between keep certain sealing state.
Step (4), slip casting.The packing of opening container 230 exports the switch 235 on 234, and under compressed-air actuated pressure and cement slurry gravity double action, cement slurry charges into the gap of the inner and outer pipes of double-deck bend pipe.When the packing outlet 234 of the injected hole of transmission and concrete transmission bend pipe or container has cement slurry to overflow, explain that cement slurry has been full of the interior pipe of transmission and concrete transmission bend pipe and the gap between the outer tube fully.
Step (5) is closed packing outlet 234, takes off the transmission and concrete transmission bend pipe, gets into next procedure.
Especially; Have at the container inner stuffing under the situation of surplus, can repeat above-mentioned step (3) and step (4), also can water and the cement in the step (1) proportionally be charged into always; Thereby guarantee continuously repeating step (3) and step (4), to connect production.Therefore, the slip casting machine in the utility model has the manufacturing efficiency height, can adapt to the characteristics of production in enormous quantities.
The preferred embodiment that the above is merely the utility model is not limited to the utility model, and for a person skilled in the art, the utility model can have various changes and variation.All within the spirit and principle of the utility model, any modification of being done, be equal to replacement, improvement etc., all should be included within the protection domain of the utility model.
Claims (13)
1. a transmission and concrete transmission bend pipe is characterized in that, comprising:
Outer tube (110), said outer tube (110) is provided with at least two grouting ports;
Interior pipe (120), said interior pipe (120) is enclosed within the inside of said outer tube (110), and said outer tube (110) and said interior the pipe form the filling chamber between (120), and said grouting port is communicated with said filling chamber;
Packing (130), said packing (130) flows into said filling chamber by a said grouting port and is solidificated in the said filling chamber.
2. transmission and concrete transmission bend pipe according to claim 1; It is characterized in that; Said at least two grouting ports comprise first grouting port (111) and second grouting port (112), and said first grouting port (111) and said second grouting port (112) are arranged on the said outer tube (110).
3. transmission and concrete transmission bend pipe according to claim 2; It is characterized in that; Said outer tube (110) comprises first side and second side; The radius of said first side is greater than the radius of said second side, and said first grouting port (111) is arranged on first side of said outer tube (110), and said second grouting port (112) is arranged on second side of said outer tube (110).
4. transmission and concrete transmission bend pipe according to claim 1 is characterized in that, said interior pipe (120) comprises first side and second side, and the radius of said first side is greater than the radius of said second side; Wherein, the week of pipe (120) makes progress in said, and the thickness of first side of said interior pipe (120) is greater than the thickness of second side of pipe (120) in said.
5. transmission and concrete transmission bend pipe according to claim 4 is characterized in that, in said pipe (120) axially on, said in the thickness at two end part of pipe (120) less than the thickness at the middle part of pipe (120) in said.
6. a slip casting machine that is used for to the slip casting of transmission and concrete transmission bend pipe is characterized in that, said slip casting machine (200) comprising:
Support (210) and
Container (230), said container (230) are arranged on the said support (210), and said container (230) is provided with packing inlet and packing outlet (234);
Said transmission and concrete transmission bend pipe is each described transmission and concrete transmission bend pipe (100) among the claim 1-5; The grouting port of said transmission and concrete transmission bend pipe (100) is operationally inserted in said packing outlet (234).
7. slip casting machine according to claim 6 is characterized in that, said slip casting machine (200) also comprises:
Power plant (220), said power plant (220) are arranged on the said support (210); With
Stirring apparatus (240), said stirring apparatus (240) drive with said power plant (220) and are connected, and said stirring apparatus (240) is arranged on the inside of said container (230).
8. slip casting machine according to claim 7; It is characterized in that; Said slip casting machine (200) also comprises piston, and said piston comprises the hole, and said piston is movably arranged in the said container (230); The live axle (241) of said stirring apparatus (240) is arranged in the said hole, and the inwall of said piston and said container (230) is sealed and matched movably.
9. slip casting machine according to claim 7 is characterized in that, said slip casting machine (200) also comprises carriage (260), and said transmission and concrete transmission bend pipe places on the said carriage (260).
10. slip casting machine according to claim 9; It is characterized in that; Said slip casting machine (200) comprises that also carriage moves unit (270), and said carriage moves unit (270) and comprises pole (271) and lever (273), and said lever (273) is arranged on the said support (210) pivotly; First end of said pole (271) is connected with said carriage (260), and second end of said pole (271) is arranged on the said lever (273) versatilely.
11. slip casting machine according to claim 10 is characterized in that, second end of said pole (271) is provided with roller (272), and second end of said pole (271) rolls with the surface of said lever (273) through said roller (272) and contacts.
12. slip casting machine according to claim 6 is characterized in that, said container (230) along near or be arranged on versatilely on the said support (210) away from the direction of said transmission and concrete transmission bend pipe (100).
13., it is characterized in that according to claim 6 or 7 described slip casting machines, also be provided with compressed air inlet (233) on the said container (230), said packing inlet comprises colvent inlet (231) and solute inlet (232).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205608975U CN202381903U (en) | 2011-12-23 | 2011-12-23 | Concrete conveying bent pipe and grouting machine for grouting same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205608975U CN202381903U (en) | 2011-12-23 | 2011-12-23 | Concrete conveying bent pipe and grouting machine for grouting same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202381903U true CN202381903U (en) | 2012-08-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205608975U Expired - Fee Related CN202381903U (en) | 2011-12-23 | 2011-12-23 | Concrete conveying bent pipe and grouting machine for grouting same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202381903U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104121443A (en) * | 2013-04-28 | 2014-10-29 | 襄阳通威机械有限公司 | Crack filling method of compound bent pipe and abrasion-resistant compound bent pipe |
| CN104399384A (en) * | 2014-12-02 | 2015-03-11 | 童碧军 | Automatic proportioning device for concrete additive solution |
| CN109291238A (en) * | 2018-10-31 | 2019-02-01 | 武汉理工大学 | A kind of manufacturing method of the double set wear-resistant pipes of compressive pre-stress |
| CN113483163A (en) * | 2021-06-22 | 2021-10-08 | 合肥慧源铝业有限公司 | Centrifugal casting composite pump pipe and processing technology thereof |
| CN114440040A (en) * | 2022-01-17 | 2022-05-06 | 中国建筑第八工程局有限公司 | Concrete filled steel tube jacking device with leak protection thick liquid structure |
-
2011
- 2011-12-23 CN CN2011205608975U patent/CN202381903U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104121443A (en) * | 2013-04-28 | 2014-10-29 | 襄阳通威机械有限公司 | Crack filling method of compound bent pipe and abrasion-resistant compound bent pipe |
| CN104121443B (en) * | 2013-04-28 | 2016-06-22 | 襄阳通威机械有限公司 | A kind of composite-curve method for padding gap and wear-resisting composite-curve |
| CN104399384A (en) * | 2014-12-02 | 2015-03-11 | 童碧军 | Automatic proportioning device for concrete additive solution |
| CN109291238A (en) * | 2018-10-31 | 2019-02-01 | 武汉理工大学 | A kind of manufacturing method of the double set wear-resistant pipes of compressive pre-stress |
| CN109291238B (en) * | 2018-10-31 | 2020-07-10 | 武汉理工大学 | Manufacturing method of pre-stress double-sleeve wear-resistant pipe |
| CN113483163A (en) * | 2021-06-22 | 2021-10-08 | 合肥慧源铝业有限公司 | Centrifugal casting composite pump pipe and processing technology thereof |
| CN114440040A (en) * | 2022-01-17 | 2022-05-06 | 中国建筑第八工程局有限公司 | Concrete filled steel tube jacking device with leak protection thick liquid structure |
| CN114440040B (en) * | 2022-01-17 | 2024-01-23 | 中国建筑第八工程局有限公司 | Steel pipe concrete jacking device with slurry leakage preventing structure |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120815 Termination date: 20141223 |
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| EXPY | Termination of patent right or utility model |