CN204849769U - Super dark downwash concrete system - Google Patents
Super dark downwash concrete system Download PDFInfo
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- CN204849769U CN204849769U CN201520344401.9U CN201520344401U CN204849769U CN 204849769 U CN204849769 U CN 204849769U CN 201520344401 U CN201520344401 U CN 201520344401U CN 204849769 U CN204849769 U CN 204849769U
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- steel plate
- concrete
- cushion chamber
- fixation steel
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Abstract
The utility model discloses a super dark downwash concrete system, it includes concrete conveying pipe, conveyer pipe bottom buffer and at least one conveyer pipe support, wherein: the conveyer pipe support mounting is in the side of vertical structure, concrete conveying pipe along vertical direction install in the conveyer pipe support, the conveyer pipe support is provided with support damping device, it has a plurality of buffers, every to establish ties in the concrete conveying pipe interval the inside spiral buffering passageway that is provided with of buffer, conveyer pipe bottom buffer includes the cushion chamber, the top interface connection at cushion chamber top in concrete conveying pipe's bottom, the rubber pad that the bottom of cushion chamber was provided with. The utility model discloses a super dark downwash concrete system can control the falling speed of concrete to reduce the concrete to conveying equipment's impact, and eliminate the segregation phenomenon that the concrete produced at the whereabouts in -process.
Description
Technical field
The utility model relates to building engineering field, the downward delivering concrete system of espespecially a kind of ultra-deep.
Background technology
In prior art, need to use a large amount of concrete at foundation ditch or tunnel internal in the work progress in ultra-deep foundation pit or ultra-deep tunnel.But by the restriction of construction plant, usually cannot at tunnel or the inner ready-mixed concrete of foundation ditch.In order to address this problem, in prior art, usually adopt vertical duct to dell region delivering concrete.But when the height of vertical duct is excessive, concrete is crossed conference at the process medium velocity fallen and caused violent impact to pipeline, the concrete joint receiving unit simultaneously bottom vertical duct also can bear huge impact.In addition in the process fallen at high speeds, meeting concrete can produce the phenomenon of segregation, and segregation phenomenon can cause tremendous influence to concrete quality.
Summary of the invention
The utility model provides a kind of ultra-deep downward delivering concrete system, and this ultra-deep downward delivering concrete system can solve the downward transport concrete Problems existing of existing vertical duct.
The technical solution of the utility model comprises the downward delivering concrete system of a kind of ultra-deep, and be installed on the side of vertical structure, it comprises:
At least one carrier pipe support, is fixedly arranged on the side of described vertical structure;
Elephant trunk, is vertically installed on described carrier pipe support, and described elephant trunk spaced series has multiple snubber, and each described snubber inside is provided with helical buffer passage.
The further improvement of ultra-deep of the present utility model downward delivering concrete system is: described snubber comprises housing, described enclosure interior is provided with reinforced shaft and helical blade, described helical blade is surrounded on described reinforced shaft spirally, the inside edge of described helical blade is connected to the side of described reinforced shaft, the outer ledge of described helical blade is connected to the inner surface of the housing of described snubber, and the space of described snubber inside is isolated into helical buffer passage by described helical blade.Arranging of snubber can increase the resistance of concrete when elephant trunk inside declines, thus reduce the speed of concrete in the decline of elephant trunk inside, thus reduce concrete to the impact of the concrete pump bottom elephant trunk and elephant trunk.And helical duct can also play the effect of stirring to concrete, avoid concrete to produce segregation phenomenon in decline process.
The further improvement of ultra-deep of the present utility model downward delivering concrete system is: described snubber also comprises the bottom interface for connecting the elephant trunk being positioned at bottom, for connecting the top joint of superposed elephant trunk.
The further improvement of ultra-deep of the present utility model downward delivering concrete system is: described carrier pipe support comprises steel platform and support damping device, described steel stage+module is in the side of vertical structure, wherein: described support damping device comprises the first fixation steel plate and the second fixation steel plate, described first fixation steel plate is fixedly installed in described steel platform, described second fixation steel plate is installed on the top of described first fixation steel plate, is provided with damping spring between described first fixation steel plate and described second fixation steel plate; Described elephant trunk wears first, second fixation steel plate described and is connected to described second fixation steel plate.Support damping device can provide soft support when bearing the concrete impact of high speed to elephant trunk at elephant trunk, avoids the syndeton between elephant trunk and carrier pipe support to be damaged under concrete impact.
The further improvement of ultra-deep of the present utility model downward delivering concrete system is: described steel platform comprises two the first i iron arranged in the horizontal direction, the end of described first i iron inserts described vertical structure inside, is connected with at least one second i iron between two described first i iron; The below of the first i iron described in every root is provided with a raker beam, and the first end of described raker beam is connected to brace summer, and described brace summer is inserted in vertical structure, and the second end of described raker beam is connected to the end of encorbelmenting of described first i iron.
The further improvement of ultra-deep of the present utility model downward delivering concrete system is: it also comprises carrier pipe bottom buffer, described carrier pipe bottom buffer comprises cushion chamber, described in the bottom that the top entry at described cushion chamber top is connected to described elephant trunk, the side opening of cushion chamber is provided with Horizontal Exit, a rubber cushion blocks is provided with in described cushion chamber, and described rubber cushion blocks is positioned at immediately below the interface of described top, described rubber cushion blocks is formed with an inclined-plane extended to Horizontal Exit direction from described top entry, and the slope on described inclined-plane reduces to Horizontal Exit direction gradually from described top entry.Rubber cushion blocks arrange can the concrete that falls of cache to the impact of cushion chamber.The end face that rubber cushion blocks tilts can change the concrete flow direction.
The further improvement of ultra-deep of the present utility model downward delivering concrete system is: the side of described cushion chamber is also provided with maintenance window, and described maintenance window is coated with cover plate, and described cover plate is fixed on the external surface of described cushion chamber by hinge and lockset.In work progress, the rubber cushion blocks of cushion chamber inside can be dismantled by maintenance window, to clean rubber cushion blocks and to change.
The further improvement of ultra-deep of the present utility model downward delivering concrete system is: described carrier pipe bottom buffer also comprises cushion chamber support, the upper surface of described buffering stand is provided with fixation steel plate, the top of described fixation steel plate is provided with vibration damper steel plate, be provided with damping spring between described fixation steel plate and vibration damper steel plate, described cushion chamber is set up in the upper surface of described vibration damper steel plate.Vibration damper steel plate and damping spring effectively can be cleared up concrete and fall the impact caused cushion chamber from eminence, thus avoid the equipment bottom elephant trunk to damage under concrete impact.
Accompanying drawing explanation
Fig. 1 is the lateral view of the downward delivering concrete system of the utility model ultra-deep;
Fig. 2 is the lateral view of the carrier pipe support in the utility model;
Fig. 3 is the top view of the carrier pipe support in the utility model.
Fig. 4 is the sectional view of the snubber in the utility model;
Fig. 5 is the partial sectional view of the carrier pipe bottom buffer in the utility model; And
Fig. 6 is the lateral view of the cover plate of cushion chamber in the utility model.
Detailed description of the invention
Below by way of specific instantiation, embodiment of the present utility model is described, those skilled in the art the content disclosed by this manual can understand other advantages of the present utility model and effect easily.The utility model can also be implemented or be applied by detailed description of the invention different in addition, and the every details in this manual also can based on different viewpoints and application, carries out various modification or change not deviating under spirit of the present utility model.
It should be noted that, structure, ratio, size etc. that this manual institute accompanying drawings illustrates, content all only in order to coordinate manual to disclose, understand for person skilled in the art scholar and read, and be not used to limit the enforceable qualifications of the utility model, therefore the not technical essential meaning of tool, the adjustment of the modification of any structure, the change of proportionate relationship or size, do not affecting under effect that the utility model can produce and the object that can reach, still all should drop on technology contents that the utility model discloses and obtain in the scope that can contain.Simultaneously, quote in this manual as " on ", D score, "left", "right", " centre " and " one " etc. term, also only for ease of understanding of describing, and be not used to limit the enforceable scope of the utility model, the change of its relativeness or adjustment, under changing technology contents without essence, when being also considered as the enforceable category of the utility model.
The downward delivering concrete system of ultra-deep of the present utility model is introduced below in conjunction with accompanying drawing:
Refer to Fig. 1, Fig. 1 is the lateral view of the downward delivering concrete system of the utility model ultra-deep.As shown in Figure 1, the downward delivering concrete system of ultra-deep of the present utility model is attached to the side of vertical structure 40, and as a kind of embodiment of the present utility model, this vertical structure 40 can be highly more than the precipice that 70m, inclination angle are greater than 80 degree.The downward delivering concrete system of ultra-deep of the present utility model comprises elephant trunk 10, carrier pipe bottom buffer 20 and at least one carrier pipe support 30.Comprise multiple carrier pipe support 30 in the present embodiment, carrier pipe support 30 is vertically installed on the side of vertical structure 40.Elephant trunk 10 is vertically installed on carrier pipe support 30.Carrier pipe bottom buffer 20 is installed on the bottom of elephant trunk 10.The top of elephant trunk is provided with hopper 41.The concrete pump being received from elephant trunk 10 is delivered to job site by the concrete pump 42 being connected to carrier pipe bottom buffer 20.
Refer to Fig. 2 and Fig. 3.Fig. 2 is the lateral view of the carrier pipe support in the utility model, and Fig. 3 is the top view of the carrier pipe support in the utility model.As shown in Figures 2 and 3, each carrier pipe support 30 comprises steel platform 31 and support damping device 32.Support damping device 32 comprises the first fixation steel plate 33 and the second fixation steel plate 34.Steel platform 31 is installed on the side of vertical structure 40, and vertical structure 40 is precipice in the present embodiment.First fixation steel plate 33 of support damping device 32 is arranged in the horizontal direction, and is bolted the upper surface being installed on steel platform 31.Second fixation steel plate 34 of support damping device 32 is installed on the top of the first fixation steel plate 33, is provided with damping spring 35 and connects between the first fixation steel plate 33 and the second fixation steel plate 34.First fixation steel plate 33 and the second fixation steel plate 34 offer installing hole, and elephant trunk 10 passes the described installing hole of the first fixation steel plate 33 and the second fixation steel plate 34 and is fixedly connected on the second fixation steel plate 34 by flange.Elephant trunk 10 is installed on carrier pipe support 30 by support damping device 32, support damping device 32 can provide support to elephant trunk 10 when bearing the concrete impact of high speed at elephant trunk 10, avoids the syndeton between elephant trunk 10 and carrier pipe support 30 to be damaged under concrete impact.
As shown in Figures 2 and 3, in the present embodiment, steel platform 31 comprises two the first i iron 36, two first i iron 36 arranged in the horizontal direction and is parallel to each other.The end of the first i iron 36 inserts the inside of vertical structure 40.At least one second i iron 38 is connected with between two first i iron 36.The below of every root first i iron 36 is provided with a raker beam 37, and the second end of raker beam 37 is connected to the end of encorbelmenting of the first i iron 36.The surperficial steel platform 31 that the first end of raker beam 37 is connected to vertical structure 40 comprises steel frame 36 and raker beam 37.The first end of raker beam 37 is fixedly connected with brace summer 39, and brace summer 39 is inserted in described vertical structure in the horizontal direction.Raker beam 37 can provide stable support for steel platform 31 and the elephant trunk 10 being fixed on steel platform 31.
As shown in Figure 1, elephant trunk 10 is vertically installed on the carrier pipe support 30 on vertical structure 40 surface.The top of elephant trunk 10 extends to the top of vertical structure 40, the top of elephant trunk 10 is provided with hopper 41, it is inner that concrete pours elephant trunk 10 into by hopper 41, and concrete moves downwardly to concrete pump 42 bottom elephant trunk 10 along elephant trunk 10 subsequently.Concrete pump 42 is by the job site bottom concrete conveyance to vertical structure 40.
Refer to Fig. 4, Fig. 4 is the sectional view of the snubber in the utility model.As shown in Figure 1 and Figure 4, elephant trunk 10 spaced series has multiple snubber 44.Each snubber 44 inside is provided with helical buffer passage.The housing 45 of snubber 44 is cylindrical, and the diameter of housing 45 is greater than the diameter of elephant trunk 10.The bottom of housing 45 is provided with bottom interface 46, and the top of housing 45 is provided with top joint 47.The top of the helical buffer passage of snubber 44 inside is communicated in top joint 47, and the bottom of helical buffer passage is communicated in described bottom interface 46.The top joint 47 of snubber 44 is by the elephant trunk 10 in Flange joint portion thereon, and bottom interface 46 is by the elephant trunk 10 of Flange joint in its underpart.Distance between adjacent buffer 44 is less than 20m.
As shown in Figure 4, housing 45 inside of snubber 44 is provided with reinforced shaft 48 and helical blade 49.The axis of reinforced shaft 48 and the dead in line of snubber 44.Helical blade 49 is surrounded on reinforced shaft 48 spirally.The inside edge of helical blade 49 is connected to the side of reinforced shaft 48, and the outer ledge of helical blade 49 is connected to the inner surface of the housing 45 of snubber 44.The space of snubber 44 inside is isolated into helical buffer passage by reinforced shaft 48 and helical blade 49.From top joint 47 to bottom interface 46, the spiral gradient of helical blade 49 reduces gradually.Reinforced shaft 48 be arranged so that helical blade 49 forms an entirety, avoid causing the inside edge of helical blade 49 to deform from concrete the washing away of the high speed of high falling.
Arranging of snubber 44 can increase the resistance of concrete when elephant trunk 10 inside declines, thus reduce the speed of concrete in the decline of elephant trunk 10 inside, and then reduce concrete to the impact of the concrete pump 42 bottom elephant trunk 10 and elephant trunk 10.And helical duct can also play the effect of stirring to concrete, avoid concrete to produce segregation phenomenon in decline process.
Refer to Fig. 5, Fig. 5 is the partial sectional view of the carrier pipe bottom buffer in the utility model.As shown in Figure 5, the bottom of elephant trunk 10 is provided with carrier pipe bottom buffer 20, and carrier pipe bottom buffer 20 comprises cushion chamber 21 and cushion chamber support 22.Described cushion chamber 21 top is provided with top entry 23, and the top entry 23 of described cushion chamber 21 is connected to the bottom of elephant trunk 10.Cushion chamber support 22 is arranged at the below of cushion chamber 21.The upper surface of cushion chamber support 22 is provided with fixation steel plate 24, and the top of fixation steel plate 24 is provided with vibration damper steel plate 25, is provided with damping spring 26 between fixation steel plate 24 and vibration damper steel plate 25, and cushion chamber 21 is set up in the upper surface of described vibration damper steel plate 25.Vibration damper steel plate 25 and damping spring 26 effectively can be cleared up concrete and fall the impact caused cushion chamber 21 from eminence, thus avoid the equipment bottom elephant trunk 10 to damage under concrete impact.
As shown in Figure 5, the rubber cushion blocks 27 that is provided with of the inside of cushion chamber 21.Rubber cushion blocks 27 is positioned at immediately below the top entry 23 of cushion chamber 21.The side opening of cushion chamber 21 is provided with Horizontal Exit 29.Rubber cushion blocks 27 is formed with an inclined-plane extended to Horizontal Exit 29 direction from top entry 23, and the slope on described inclined-plane reduces to the direction of Horizontal Exit 29 gradually from top entry 23.In use drop on the upper surface of the rubber cushion blocks 27 bottom cushion chamber 21 from elephant trunk 10 bottom, under the effect on the inclined-plane of rubber cushion blocks 27, concrete turns to gradually, flows to Horizontal Exit 29.Rubber cushion blocks 27 arrange can the concrete that falls of cache to the impact of cushion chamber.The slope on the inclined-plane of rubber cushion blocks 27 reduces from top gradually to below, and this change that concrete is flowed to is more level and smooth, thus reduces concrete to the impact of cushion chamber 21.The Horizontal Exit 29 of cushion chamber 21 side is connected to concrete pump 42, and concrete pump 42 will be received from the concrete delivery of elephant trunk 10 to job site.
Refer to Fig. 6, Fig. 6 is the lateral view of the cover plate of cushion chamber in the utility model.As shown in Figure 5 and Figure 6, the side of cushion chamber 21 is also provided with maintenance window, and maintenance window is coated with cover plate 61.Cover plate 61 is fixed on the external surface of cushion chamber 21 by hinge 62 and lockset 63.In work progress, the rubber cushion blocks 27 of cushion chamber 21 inside can be dismantled by maintenance window, to clean rubber cushion blocks 27 and to change.
The above is only preferred embodiment of the present utility model, not any pro forma restriction is done to the utility model, although the utility model discloses as above with preferred embodiment, but and be not used to limit the utility model, any those skilled in the art, not departing from the scope of technical solutions of the utility model, make a little change when the technology contents of above-mentioned announcement can be utilized or be modified to the Equivalent embodiments of equivalent variations, in every case be the content not departing from technical solutions of the utility model, according to any simple modification that technical spirit of the present utility model is done above embodiment, equivalent variations and modification, all still belong in the scope of technical solutions of the utility model.
Claims (8)
1. the downward delivering concrete system of ultra-deep, is installed on the side of vertical structure, it is characterized in that comprising:
At least one carrier pipe support, is fixedly arranged on the side of described vertical structure;
Elephant trunk, is vertically installed on described carrier pipe support, and described elephant trunk spaced series has multiple snubber, and each described snubber inside is provided with helical buffer passage.
2. the downward delivering concrete system of ultra-deep as claimed in claim 1, it is characterized in that: described snubber comprises housing, described enclosure interior is provided with reinforced shaft and helical blade, described helical blade is surrounded on described reinforced shaft spirally, the inside edge of described helical blade is connected to the side of described reinforced shaft, the outer ledge of described helical blade is connected to the inner surface of the housing of described snubber, and the space of described snubber inside is isolated into helical buffer passage by described helical blade.
3. the downward delivering concrete system of ultra-deep as claimed in claim 2, is characterized in that described snubber also comprises: for connecting the bottom interface of the elephant trunk being positioned at bottom, for connecting the top joint of superposed elephant trunk.
4. the downward delivering concrete system of ultra-deep as claimed in claim 1, it is characterized in that: described carrier pipe support comprises steel platform and support damping device, described steel stage+module is in the side of vertical structure, wherein: described support damping device comprises the first fixation steel plate and the second fixation steel plate, described first fixation steel plate is fixedly installed in described steel platform, described second fixation steel plate is installed on the top of described first fixation steel plate, is provided with damping spring between described first fixation steel plate and described second fixation steel plate; Described elephant trunk wears first, second fixation steel plate described and is connected to described second fixation steel plate.
5. the downward delivering concrete system of ultra-deep as claimed in claim 4, it is characterized in that: described steel platform comprises two the first i iron arranged in the horizontal direction, the end of described first i iron inserts described vertical structure inside, is connected with at least one second i iron between two described first i iron; The below of the first i iron described in every root is provided with a raker beam, and the first end of described raker beam is connected to brace summer, and described brace summer is inserted in vertical structure, and the second end of described raker beam is connected to the end of encorbelmenting of described first i iron.
6. the downward delivering concrete system of ultra-deep as claimed in claim 1, characterized by further comprising carrier pipe bottom buffer, described carrier pipe bottom buffer comprises cushion chamber, described in the bottom that the top entry at described cushion chamber top is connected to described elephant trunk, the side opening of cushion chamber is provided with Horizontal Exit, a rubber cushion blocks is provided with in described cushion chamber, and described rubber cushion blocks is positioned at immediately below the interface of described top, described rubber cushion blocks is formed with an inclined-plane extended to Horizontal Exit direction from described top entry, and the slope on described inclined-plane reduces to Horizontal Exit direction gradually from described top entry.
7. the downward delivering concrete system of ultra-deep as claimed in claim 6, it is characterized in that: the side of described cushion chamber is also provided with maintenance window, described maintenance window is coated with cover plate, and described cover plate is fixed on the external surface of described cushion chamber by hinge and lockset.
8. the downward delivering concrete system of ultra-deep as claimed in claim 6, it is characterized in that: described carrier pipe bottom buffer also comprises cushion chamber support, the upper surface of described buffering stand is provided with fixation steel plate, the top of described fixation steel plate is provided with vibration damper steel plate, be provided with damping spring between described fixation steel plate and vibration damper steel plate, described cushion chamber is set up in the upper surface of described vibration damper steel plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520344401.9U CN204849769U (en) | 2015-05-26 | 2015-05-26 | Super dark downwash concrete system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520344401.9U CN204849769U (en) | 2015-05-26 | 2015-05-26 | Super dark downwash concrete system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204849769U true CN204849769U (en) | 2015-12-09 |
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ID=54740337
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520344401.9U Expired - Fee Related CN204849769U (en) | 2015-05-26 | 2015-05-26 | Super dark downwash concrete system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204849769U (en) |
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2015
- 2015-05-26 CN CN201520344401.9U patent/CN204849769U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151209 |