CN116876763A - Concrete pouring device and concrete pouring method for upper opening of parapet arc flashing mold - Google Patents
Concrete pouring device and concrete pouring method for upper opening of parapet arc flashing mold Download PDFInfo
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- CN116876763A CN116876763A CN202311138243.7A CN202311138243A CN116876763A CN 116876763 A CN116876763 A CN 116876763A CN 202311138243 A CN202311138243 A CN 202311138243A CN 116876763 A CN116876763 A CN 116876763A
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- cement
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- 238000000034 method Methods 0.000 title claims abstract description 24
- 239000004568 cement Substances 0.000 claims abstract description 78
- 238000010438 heat treatment Methods 0.000 claims description 31
- 239000002985 plastic film Substances 0.000 claims description 12
- 230000000903 blocking effect Effects 0.000 claims description 6
- 238000002844 melting Methods 0.000 claims description 5
- 230000008018 melting Effects 0.000 claims description 5
- 230000000694 effects Effects 0.000 description 23
- 238000003825 pressing Methods 0.000 description 15
- 230000000670 limiting effect Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 4
- 238000009825 accumulation Methods 0.000 description 3
- 239000011148 porous material Substances 0.000 description 3
- 238000007599 discharging Methods 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000004570 mortar (masonry) Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D15/00—Apparatus or tools for roof working
- E04D15/07—Apparatus or tools for roof working for handling roofing or sealing material in bulk form
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D13/00—Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage ; Sky-lights
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D13/00—Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage ; Sky-lights
- E04D13/14—Junctions of roof sheathings to chimneys or other parts extending above the roof
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
Abstract
The invention discloses a concrete pouring device and a concrete pouring method for an upper opening of a parapet arc flashing mold, and relates to the technical field of concrete pouring. According to the concrete pouring device and the concrete pouring method for the upper opening of the parapet circular arc flashing die, the drain hole is opened through downward sliding of the umbrella-shaped body, cement reserved above the umbrella-shaped body can flow outwards from the drain hole, and therefore the cement can flow in a split mode and is decompressed when the flowing quantity is too large.
Description
Technical Field
The invention relates to the technical field of concrete pouring, in particular to a concrete pouring device and a concrete pouring method for an upper opening of a parapet arc flashing mold.
Background
Cement, a powdery hydraulic inorganic cementing material, is solidified and hardened after being mixed with water, is not usually used alone but is used for being combined with sand and gravel to form mortar or concrete, and is often used for pouring foundations in building construction.
The following problems exist in the cement pouring process of the parapet arc: 1. the cement can appear blocking when the flow base number in the pipeline is too large, and the like: 2. the cement can appear solidifying scheduling problem because of the influence of external environment in the in-process of pipeline circulation: 3. the sprayed cement is sprayed on the parapet arc irregularly, so that the cement formed on the arc surface is irregular.
Disclosure of Invention
In order to achieve the above purpose, the invention is realized by the following technical scheme: the utility model provides a concrete pouring device of parapet circular arc flashing mould upper shed, includes input tube, pressure release ware, cup joints handle and heater, input tube fixed connection is at the top of pressure release ware, cup joints the outside of handle fixed connection in the pressure release ware, the heater sets up in cup joints the below of handle, heater fixed connection is in the outside of pressure release ware, the bottom of heater and pressure release ware is all fixedly connected with the flow equalizer;
the pressure release device comprises an outer pipe shell, the outer pipe shell is fixedly connected to the bottom of an input pipe, a limit folded plate is arranged above the outer pipe shell and slidably mounted on the inner side of the input pipe, a tentering sheet is fixedly connected to the bottom of the limit folded plate, a through hole is formed in the outer side of the tentering sheet, an inner pipe shell is fixedly connected to the bottom of the tentering sheet, the inner pipe shell is slidably connected to the inner side of the outer pipe shell, and a drain hole is formed in the outer side of the inner pipe shell; when the base number of cement introduced into the input pipe is not large, cement flows downwards from the tubular part of the central part of the umbrella-shaped body, wherein the tubular part of the central part of the umbrella-shaped body is ductile, and then the cement flows into the flow equalizer along the tubular part so as to realize the effect of pouring a small amount of cement through the flow.
The inner side of the inner tube shell is slidingly provided with an umbrella-shaped body, the outer side of the umbrella-shaped body is fixedly connected with a floating sheet, one end of the floating sheet, which is far away from the umbrella-shaped body, is fixedly connected with an embedded shell, and one side of the embedded shell, which is far away from the floating sheet, is fixedly connected with the inner side of the inner tube shell; along with the downward sliding of the umbrella-shaped body, the drainage hole can be opened, and the cement reserved above the umbrella-shaped body can flow outwards from the drainage hole, so that the effect of split-flow pressure relief of the cement when the flowing quantity is too large is achieved, and meanwhile, the effect of blocking caused by too long accumulation time of the cement on the umbrella-shaped body is avoided.
The lower part of the floating piece is provided with an outer connecting disc which is fixedly connected with the outer side of the umbrella-shaped body, the bottom of the outer connecting disc is fixedly connected with an elastic strip, the bottom of the elastic strip is fixedly connected with a lower connecting disc, and the lower connecting disc is fixedly connected with the bottom of the inner pipe shell. The umbrella-shaped body can extrude the elastic strip in the downward movement process, and the elastic strip is always in a pulled-up state, so that when the cement flow is reduced, the umbrella-shaped body can be subjected to the reverse acting force of the elastic strip, and the umbrella-shaped body can be upwards used for plugging the drainage hole again.
Preferably, the outside fixedly connected with of lower flange extends the orifice plate, the one end fixedly connected with slider that extends the orifice plate and keep away from lower flange, the outside of slider is sliding and is installed the slide rail.
Preferably, the sliding rail is fixedly connected to the inner side of the outer pipe shell, the bottom of the sliding block is fixedly connected with a plastic sheet, and the bottom of the plastic sheet is fixedly connected to the inner side of the sliding rail. When the plastic sheet is extruded by the sliding block, the plastic sheet can shrink and cannot be elastically restored, so that the inner tube shell is kept in a downward final state all the time, and the tenter sheet is kept in an extended state all the time.
Preferably, the bottom of the outer tube shell is provided with a slotted hole, the inside of the slotted hole is slidably provided with a sliding disc, the sliding disc is fixedly connected to the bottom of the umbrella-shaped body, the center of the bottom of the sliding disc is fixedly connected with a bottom connecting pipe, the bottom connecting pipe is fixedly connected to the top of the flow equalizer, and the outer side of the bottom connecting pipe is fixedly connected with the heater. When the umbrella-shaped body does not move downwards, most of the area of the flow hole is collected in the outer pipe shell, so that the effect of protecting the flow hole is achieved, and the effect of removing cement residues remained on the surface of the umbrella-shaped body in the upward collection process is achieved. When the sliding disc moves downwards, the conveying area of the flow hole is increased, so that the effect of accelerating cement circulation is achieved.
Preferably, the heater comprises a bleeder tube sleeved on the outer side of the outer tube shell, and one end of the bleeder tube away from the outer tube shell is fixedly connected with the flow equalizer.
Preferably, the outside fixedly connected with hot ring stick of bleeder, the outside of hot ring stick is inserted and is equipped with the extension tube, the one end cover that the extension tube kept away from hot ring stick is equipped with the pulling and pressing disk. Along with the downward movement of the sliding disc, the sliding disc can downwards extrude the inserting plate, the inserting plate can downwards move along the inner side of the heating assembly, then the radiating holes communicated with the heating assembly can be increased, and meanwhile the lower half face of the pulling pressing disc can be stretched, so that the effect of increasing the heat discharged into the hot ring rod can be achieved.
Preferably, the one end fixedly connected with picture peg that draws the pressure disk to keep away from the takeover outward, the louvre has been seted up to the upper half face of picture peg, the outside of picture peg alternates there is heating element, heating element fixed connection is in the outside of takeover at the bottom, draw the upper half face of pressure disk be with heating element fixed connection, draw the lower half face of pressure disk be with picture peg fixed connection.
Preferably, the bottom fixedly connected with bottom limiting plate of heating element, the outside of bottom limiting plate alternates there is the sill bar, sill bar fixed connection is in the bottom of picture peg, the top fixedly connected with disc of sill bar, the top fixedly connected with spring No. two of disc, spring No. two fixed connection is in the bottom of bottom limiting plate.
Preferably, the flow equalizer comprises a middle hole disk, the inner side of the middle hole disk is fixedly connected with the bottom connecting pipe, the outer side of the middle hole disk is fixedly connected with the bleeder pipe, a drainage disk is arranged on the outer side of the middle hole disk, and the inner side of the drainage disk is fixedly connected with the bleeder pipe.
Preferably, the inside central part of drainage dish fixed mounting has branch fork, the bottom of branch fork and drainage dish is all fixedly connected with and is prolonged the board, the outside cover of prolonging the board is equipped with the intermediate tube, the one end intercommunication that the board was kept away from to the intermediate tube has the variable pipe. The bifurcation head plays a role in five-equally dividing the poured cement, and finally the five-equally divided cement flows outwards through the extension plate, the middle pipe and the variable pipe in sequence, wherein the variable pipe stretches and contracts, and the five-equally divided cement passing through the variable pipe is respectively poured on the parapet wall divided by five parts, so that uniform pouring effect on the circular arc of the parapet wall is realized.
A concrete pouring method for an upper opening of a parapet arc flashing mold comprises the following steps:
step one, pressure relief and diversion, namely, the drainage hole formed in the surface of the inner pipe shell is blocked through the umbrella-shaped body, but the drainage hole is opened along with the downward sliding of the umbrella-shaped body, and at the moment, cement remained above the umbrella-shaped body flows outwards from the drainage hole, so that the purpose that the cement is subjected to pressure relief and diversion when the flow quantity is too large is achieved;
step two, plugging measures, along with the downward movement of the inner tube shell, a tentering sheet fixed at the top of the inner tube shell is unfolded, and the surface of the tentering sheet is provided with through holes, so that cement which is not discharged from the drainage holes can flow out from the through holes;
step three, heating and melting, wherein the sliding plate can downwards extrude the plugboard along with the downwards movement of the sliding plate, and the plugboard can downwards move along the inner side of the heating assembly, then the radiating holes communicated with the heating assembly can be increased along with the downwards movement of the plugboard, and meanwhile, the lower half surface of the pulling plate can be stretched, so that the heat quantity in the external connection pipe and the hot ring rod can be increased;
and fourthly, equally pouring, namely, five equally dividing the poured cement through a bifurcation head, and finally enabling the five equally divided cement to flow outwards through an extension plate, a middle pipe and a variable pipe in sequence, wherein the variable pipe is stretched and contracted, and the five equally divided cement passing through the interior of the variable pipe can be respectively poured on the parapet walls which are divided by five equally.
The invention provides a concrete pouring device and a concrete pouring method for an upper opening of a parapet arc flashing mold. The beneficial effects are as follows:
1. according to the concrete pouring device and the concrete pouring method for the upper opening of the parapet circular arc flashing die, the drain hole is opened through downward sliding of the umbrella-shaped body, cement reserved above the umbrella-shaped body can flow outwards from the drain hole, so that the effect of split-flow pressure relief of cement when the flow quantity is too large is achieved, and meanwhile the effect of blocking caused by overlong accumulation time of cement on the umbrella-shaped body is also achieved.
2. According to the concrete pouring device and the concrete pouring method for the upper opening of the parapet circular arc flashing die, the tentering sheet fixed at the top of the parapet circular arc flashing die is unfolded through the downward movement of the inner tube shell, and the surface of the tentering sheet is provided with the through holes, so that cement which is not discharged from the drainage holes can flow out from the through holes, and the effect of increasing the discharge of the cement when the blockage occurs is achieved.
3. According to the concrete pouring device and the concrete pouring method for the upper opening of the parapet circular arc flashing die, when the umbrella-shaped body does not move downwards, most of the area of the flow hole is collected in the outer tube shell, so that the flow hole is protected, and cement residues left on the surface of the parapet circular arc flashing die are scraped in the upward collection process. When the sliding disc moves downwards, the conveying area of the flow hole is increased, so that the effect of accelerating cement circulation is achieved.
4. According to the concrete pouring device and the concrete pouring method for the upper opening of the parapet arc flashing die, the plugboard moves downwards along the inner side of the heating assembly, then the radiating holes communicated with the heating assembly are enlarged, and meanwhile, the lower half face of the pulling pressing plate is stretched, so that the effect of increasing the heat discharged into the hot ring rod is achieved. Meanwhile, the heat overflowed from the external connection pipe can be increased, and the overflowed heat and the heat inside the hot ring rod not only play a role in heating the cement inside the bleeder pipe, but also play a role in melting and dredging the cement blocked inside the umbrella-shaped body.
5. According to the concrete pouring device and the concrete pouring method for the upper opening of the parapet circular arc flashing die, the five-equal-division effect of the poured cement is achieved through the bifurcation head, and finally the five-equal-division cement flows outwards through the extension plate, the middle pipe and the variable pipe in sequence, wherein the variable pipe is stretched and contracted, and at the moment, the five-equal-division cement through the variable pipe is poured on the parapet circular arc position evenly.
Drawings
FIG. 1 is a flow chart of a method for pouring concrete at the upper opening of a parapet arc flashing mold according to the invention;
FIG. 2 is a schematic diagram of a concrete pouring device for an upper opening of a parapet arc flashing mold;
FIG. 3 is a schematic overall sectional view of the present invention;
FIG. 4 is a schematic cross-sectional view of a pressure relief device according to the present invention;
FIG. 5 is a schematic view of the unfolded structure of the tenter sheet of the present invention;
FIG. 6 is a schematic diagram of the internal structure of the pressure relief device according to the present invention;
FIG. 7 is a schematic view of a portion of a pressure relief device according to the present invention;
FIG. 8 is a schematic diagram of a heater structure according to the present invention;
FIG. 9 is an enlarged schematic view of a portion of a heater according to the present invention;
fig. 10 is a schematic diagram of a current equalizer according to the present invention.
In the figure: 1. an input tube; 2. a pressure relief device; 3. a sleeve joint handle; 4. a heater; 5. a flow equalizer; 21. an outer tube shell; 22. a limit folded plate; 23. a tenter sheet; 24. an inner tube shell; 25. a drain hole; 26. an umbrella-shaped body; 27. a floating plate; 28. embedding a shell; 29. an outer connecting disc; 20. spring strips; 201. a lower receiving tray; 202. an extension orifice plate; 203. a through hole; 204. a slot hole; 205. a slide rail; 206. a slide block; 207. a plastic sheet; 208. a sliding plate; 209. a bottom connecting pipe; 41. a bleeder tube; 42. a hot ring bar; 43. an outer connecting pipe; 44. pulling a pressing plate; 45. inserting plate; 46. a heating assembly; 47. a bottom limiting plate; 48. a bottom bar; 49. a second spring; 40. a disc; 401. a heat radiation hole; 51. a mesoporous disc; 52. a drainage tray; 53. a bifurcation; 54. a extension plate; 55. a middle tube; 56. a variable tube.
Detailed Description
The invention will be described in further detail with reference to the drawings and the detailed description. The embodiments of the invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.
In a first embodiment, as shown in fig. 1 to 7, the present invention provides a technical solution: the utility model provides a parapet circular arc flashing mould upper shed irritates concrete device and method of irritating concrete thereof, includes input tube 1, pressure release ware 2, cup joints 3 and heater 4, input tube 1 fixed connection is at the top of pressure release ware 2, cup joints 3 fixed connection in the outside of pressure release ware 2, heater 4 sets up in cup joints 3's below, heater 4 fixed connection is in the outside of pressure release ware 2, the equal fixedly connected with flow equalizer 5 in the bottom of heater 4 and pressure release ware 2.
The pressure release device 2 comprises an outer tube shell 21, the outer tube shell 21 is fixedly connected to the bottom of the input tube 1, a limit folded plate 22 is arranged above the outer tube shell 21, the limit folded plate 22 is slidably mounted on the inner side of the input tube 1, a tentering sheet 23 is fixedly connected to the bottom of the limit folded plate 22, a through hole 203 is formed in the outer side of the tentering sheet 23, an inner tube shell 24 is fixedly connected to the bottom of the tentering sheet 23, the inner tube shell 24 is slidably connected to the inner side of the outer tube shell 21, a drain hole 25 is formed in the outer side of the inner tube shell 24, an umbrella-shaped body 26 is slidably mounted in the inner side of the inner tube shell 24, a floating sheet 27 is fixedly connected to the outer side of the umbrella-shaped body 26, one end of the floating sheet 27, which is far away from the floating sheet 27, is fixedly connected to the inner side of the inner tube shell 24, an outer connecting disc 29 is arranged below the floating sheet 27, the outer connecting disc 29 is fixedly connected to the outer side of the umbrella-shaped body 26, the bottom of the outer connecting disc 29 is fixedly connected with the elastic strip 20, the bottom of the elastic strip 20 is fixedly connected with the lower connecting disc 201, the lower connecting disc 201 is fixedly connected to the bottom of the inner tube shell 24, the outer side of the lower connecting disc 201 is fixedly connected with the extension pore plate 202, one end of the extension pore plate 202 far away from the lower connecting disc 201 is fixedly connected with the sliding block 206, the sliding rail 205 is slidably arranged at the outer side of the sliding block 206, the sliding rail 205 is fixedly connected to the inner side of the outer tube shell 21, the bottom of the sliding block 206 is fixedly connected with the plastic sheet 207, the bottom of the plastic sheet 207 is fixedly connected to the inner side of the sliding rail 205, the bottom of the outer tube shell 21 is provided with the slotted hole 204, the sliding disc 208 is slidably arranged in the inner side of the slotted hole 204, the sliding disc 208 is fixedly connected to the bottom of the umbrella-shaped body 26, the central point of sliding tray 208 bottom puts fixedly connected with end takeover 209, end takeover 209 fixed connection is at the top of flow straightener 5, the outside and the heater 4 fixed connection of end takeover 209.
By pouring the cement to be poured from the top of the input pipe 1, when the cement base number introduced into the input pipe 1 is not large, the cement flows downwards from the tubular part at the central part of the umbrella-shaped body 26, wherein the tubular part at the central part of the umbrella-shaped body 26 is ductile, and then the cement flows into the flow equalizer 5 along the tubular part, so that the effect of pouring a small amount of cement is realized.
When the number of cement introduced into the input pipe 1 is large, most of cement is accumulated on the top of the umbrella-shaped body 26 and presses the umbrella-shaped body downwards, at this time, the umbrella-shaped body 26 slides downwards along the inner side of the inner pipe shell 24 until the cross section of the periphery of the umbrella-shaped body 26 is blocked on the minimum cross section of the inner pipe shell 24, and the inner pipe shell 24 is similar to a reverse truncated cone, wherein the umbrella-shaped body 26 is blocked by the drain hole 25 formed on the surface of the inner pipe shell 24 at first, but the drain hole 25 is opened due to the downwards sliding of the umbrella-shaped body 26, at this time, the cement remained above the umbrella-shaped body 26 flows outwards from the drain hole 25, so that the effect of diverting and decompressing is achieved when the flowing quantity of cement is large, and the effect of avoiding the blocking caused by the excessively long accumulation time of cement on the umbrella-shaped body 26 is also achieved.
In addition, the tubular part at the center of the umbrella-shaped body 26 is fixedly connected with a floating plate 27 and an outer connecting disc 29 respectively, wherein the floating plate 27 has elasticity, meanwhile, the floating plate also has a limiting effect on the extension range of the tubular part, the bottom of the outer connecting disc 29 is fixedly connected with the elastic strip 20, the bottom of the elastic strip 20 is connected with a lower connecting disc 201, and the lower connecting disc 201 is fixedly connected with the bottom of the inner tube shell 24, so that the elastic strip 20 is extruded in the downward moving process of the umbrella-shaped body 26, and the elastic strip 20 is always in a pulled-up state, so that when the cement flow is reduced, the umbrella-shaped body 26 is subjected to a reverse acting force of the elastic strip 20, and the effect of upwards blocking the leakage hole 25 again is achieved.
If the tubular portion of the central portion of the umbrella 26 is blocked and the drain hole 25 is insufficient to completely drain the downward flung cement, the cement accumulated above the umbrella 26 will be more and more pressurized downward and the umbrella 26 will be more and more pressurized downward, because of the engagement of the inner tube shell 24, the inner tube shell 24 will move downward, wherein the inner tube shell 24 will be pressed against the inner side of the outer tube shell 21, generally due to friction, but when it is subjected to a force greater than the friction, it will move downward, explaining the engagement of the floating plate 27 with the floating plate 27 and the engagement of the floating plate 27 with the umbrella 26, so that the umbrella 26 will pull the inner tube shell 24 downward with the cement;
as the inner tube housing 24 moves downward, the tenter frame 23 fixed to the top thereof is unfolded, and the surface of the tenter frame 23 is provided with the through holes 203, so that cement which is not discharged from the drain holes 25 can flow out of the through holes 203, thereby increasing the discharge effect of the cement in the event of clogging.
When the inner tube shell 24 moves downwards, the extending pore plate 202 fixed on the outer side of the inner tube shell 24 drives the sliding block 206 to slide downwards along the sliding rail 205, wherein the plastic sheet 207 is fixedly connected to the bottom of the sliding block 206, and when the plastic sheet 207 is extruded by the sliding block 206, the plastic sheet 207 contracts and cannot be elastically restored, so that the inner tube shell 24 is kept in a final state of moving downwards all the time, and the tenter sheet 23 is kept in an extended state all the time.
During the downward movement of the umbrella-shaped body 26, the sliding plate 208 fixed at the bottom of the umbrella-shaped body extends downwards from the slot 204, wherein the extending range of the sliding plate 208 cannot fall off from the outer tube shell 21, the surface of the sliding plate 208 is provided with a plurality of flow holes, the flow holes play a role in conveying the cement which falls off, and when the umbrella-shaped body 26 does not move downwards, most of the area of the flow holes are collected in the outer tube shell 21, so that the effect of protecting the flow holes is achieved, and the effect of cutting cement residues remained on the surface of the umbrella-shaped body during the upward collection is achieved. And when the sliding plate 208 moves downwards, the conveying area of the flow hole is increased, so that the effect of accelerating cement circulation is achieved.
In a second embodiment, as shown in fig. 8-10, the heater 4 includes a drain tube 41, the drain tube 41 is sleeved on the outer side of the outer tube shell 21, one end of the drain tube 41 away from the outer tube shell 21 is fixedly connected with a current equalizer 5, a hot ring rod 42 is fixedly connected on the outer side of the drain tube 41, an outer connecting tube 43 is inserted on the outer side of the hot ring rod 42, a pull pressing plate 44 is sleeved on one end of the outer connecting tube 43 away from the hot ring rod 42, one end of the pull pressing plate 44 away from the outer connecting tube 43 is fixedly connected with a plugboard 45, a heat dissipation hole 401 is formed in the upper half of the plugboard 45, a heating component 46 is inserted on the outer side of the plugboard 45, the heating component 46 is fixedly connected on the outer side of the plugboard 209, the upper half of the pull pressing plate 44 is fixedly connected with the heating component 46, the lower half of the pull pressing plate 44 is fixedly connected with the plugboard 45, a bottom limiting plate 47 is inserted on the outer side of the bottom limiting plate 47, a bottom rod 48 is fixedly connected with the bottom rod 48, the bottom rod 48 is fixedly connected with the bottom of the plugboard 45, and the bottom plate 48 is fixedly connected with the top of the bottom plate 40, and the bottom plate 40 is fixedly connected with the bottom plate 49.
Cement discharged from the flow hole enters the flow-discharging pipe 41, wherein the outer side of the flow-discharging pipe 41 is connected with the hot ring rod 42, the outer side of the hot ring rod 42 is communicated with the external connection pipe 43, the other end of the external connection pipe 43 is communicated with the drawing-pressing plate 44, the drawing-pressing plate 44 is elastic, the upper half surface of the other end of the drawing-pressing plate 44 is connected with the heating component 46, the lower half surface of the drawing-pressing plate 44 is connected with the inserting plate 45, the upper half surface of the inserting plate 45 is provided with the heat-dissipating holes 401, and heat discharged by the heating component 46 passes through the heat-dissipating holes 401 and enters the inside of the drawing-pressing plate 44, but the sliding plate 208 is pressed downwards along with the downward movement of the sliding plate 208, the inserting plate 45 is moved downwards along the inner side of the heating component 46, the heat-dissipating holes 401 communicated with the heating component 46 are increased, and the lower half surface of the drawing-pressing plate 44 is stretched to play a role of increasing the heat discharged into the inside of the hot ring rod 42. The heat overflowed from the external connection pipe 43 is increased, and the overflowed heat and the heat inside the hot ring rod 42 not only play a role in heating the cement inside the bleeder pipe 41, but also play a role in melting and dredging the cement blocked inside the umbrella-shaped body 26.
In addition, a bottom rod 48 fixed at the bottom of the insert plate 45 is stretched by a second spring 49 to play an upward resetting role on the insert plate 45.
The flow equalizer 5 includes mesoporous dish 51, the inboard and the end takeover 209 fixed connection of mesoporous dish 51, the outside and the bleeder 41 fixed connection of mesoporous dish 51, the outside of mesoporous dish 51 is provided with drainage dish 52, the inboard and the bleeder 41 fixed connection of drainage dish 52, the inside central point of drainage dish 52 is fixed mounting has branch head 53, the bottom of branch head 53 and drainage dish 52 all fixedly connected with extension board 54, the outside cover of extension board 54 is equipped with intermediate tube 55, the one end intercommunication that the extension board 54 was kept away from to intermediate tube 55 has variable pipe 56.
Cement discharged from the bottom connecting pipe 209 and the drain pipe 41 respectively enters the center part of the middle hole tray 51 and the space formed by the middle hole tray 51 and the drain tray 52, and cement flowing out of the two parts is accumulated on the bifurcation 53, wherein the bifurcation 53 plays a role in five-equally dividing the poured cement, and finally the five-equally divided cement flows outwards through the extension plate 54, the middle pipe 55 and the variable pipe 56 in sequence, wherein the variable pipe 56 is stretched and contracted, and the five-equally divided cement passing through the inside of the variable pipe 56 is respectively poured on the parapet wall divided by five equally, so that uniform pouring effect on the circular arc part of the parapet wall is realized.
As shown in fig. 1-10, a concrete pouring method for an upper opening of a parapet arc flashing mold comprises the following steps:
step one, pressure relief and diversion, namely, the drainage hole 25 formed on the surface of the inner pipe shell 24 is blocked by the umbrella-shaped body 26, but the drainage hole 25 is opened along with the downward sliding of the umbrella-shaped body 26, and at the moment, cement remained above the umbrella-shaped body 26 flows outwards from the drainage hole 25, so that the pressure relief and diversion are carried out when the flowing quantity of the cement is excessive;
step two, a plugging measure, along with the downward movement of the inner tube shell 24, the tenter frame 23 fixed on the top of the inner tube shell is unfolded, and the surface of the tenter frame 23 is provided with through holes 203, so that cement which is not discharged from the drain hole 25 can flow out of the through holes 203;
step three, heating and melting, along with the downward movement of the sliding disc 208, the sliding disc 208 presses the insert plate 45 downward, and at this time, the insert plate 45 moves downward along the inner side of the heating assembly 46, then the heat dissipation holes 401 communicated with the heating assembly 46 are enlarged, and meanwhile, the lower half surface of the pulling and pressing disc 44 is stretched, so that the heat in the outer connecting tube 43 and the hot ring rod 42 is increased;
and fourthly, equally pouring, namely five equal parts of the poured cement are poured through the bifurcation head 53, and finally the five equal parts of cement flow outwards through the extension plate 54, the middle pipe 55 and the variable pipe 56 in sequence, wherein the variable pipe 56 is stretched and contracted, and the five equal parts of cement which pass through the inside of the variable pipe 56 are poured on the parapet walls which are divided by five equal parts respectively.
It will be apparent that the described embodiments are only some, but not all, embodiments of the invention. All other embodiments, which can be made by those skilled in the art and which are included in the embodiments of the present invention without the inventive step, are intended to be within the scope of the present invention. Structures, devices and methods of operation not specifically described and illustrated herein, unless otherwise indicated and limited, are implemented according to conventional means in the art.
Claims (10)
1. The utility model provides a concrete pouring device of parapet circular arc flashing mould upper shed, includes input tube (1), pressure release ware (2), cup joints (3) and heater (4), its characterized in that: the input pipe (1) is fixedly connected to the top of the pressure relief device (2), the sleeve joint handle (3) is fixedly connected to the outer side of the pressure relief device (2), the heater (4) is arranged below the sleeve joint handle (3), the heater (4) is fixedly connected to the outer side of the pressure relief device (2), and the bottoms of the heater (4) and the pressure relief device (2) are fixedly connected with the current equalizer (5);
the pressure release device comprises a pressure release device body and is characterized in that the pressure release device body (2) comprises an outer tube shell (21), the outer tube shell (21) is fixedly connected to the bottom of an input tube (1), a limit folded plate (22) is arranged above the outer tube shell (21), the limit folded plate (22) is slidably mounted on the inner side of the input tube (1), a tenter piece (23) is fixedly connected to the bottom of the limit folded plate (22), a through hole (203) is formed in the outer side of the tenter piece (23), an inner tube shell (24) is fixedly connected to the bottom of the tenter piece (23), the inner tube shell (24) is slidably connected to the inner side of the outer tube shell (21), and a drainage hole (25) is formed in the outer side of the inner tube shell (24);
an umbrella-shaped body (26) is arranged on the inner side of the inner tube shell (24) in a sliding manner, a floating sheet (27) is fixedly connected to the outer side of the umbrella-shaped body (26), a shell embedding (28) is fixedly connected to one end, away from the umbrella-shaped body (26), of the floating sheet (27), and one side, away from the floating sheet (27), of the shell embedding (28) is fixedly connected to the inner side of the inner tube shell (24);
the lower part of the floating piece (27) is provided with an outer connecting disc (29), the outer connecting disc (29) is fixedly connected to the outer side of the umbrella-shaped body (26), the bottom of the outer connecting disc (29) is fixedly connected with an elastic strip (20), the bottom of the elastic strip (20) is fixedly connected with a lower connecting disc (201), and the lower connecting disc (201) is fixedly connected to the bottom of the inner tube shell (24).
2. The concrete pouring device for the upper opening of the parapet arc flashing die according to claim 1, wherein the concrete pouring device is characterized in that: the outside fixedly connected with extension orifice plate (202) of lower flange (201), the one end fixedly connected with slider (206) of extension orifice plate (202) keeping away from lower flange (201), the outside sliding of slider (206) is installed slide rail (205) in a sliding way.
3. The concrete pouring device for the upper opening of the parapet arc flashing die according to claim 2, wherein the concrete pouring device is characterized in that: the sliding rail (205) is fixedly connected to the inner side of the outer pipe shell (21), a plastic sheet (207) is fixedly connected to the bottom of the sliding block (206), and the bottom of the plastic sheet (207) is fixedly connected to the inside of the sliding rail (205).
4. The concrete pouring device for the upper opening of the parapet arc flashing die according to claim 1, wherein the concrete pouring device is characterized in that: the utility model discloses a flow equalizer, including outer tube shell (21), slotted hole (204) have been seted up to the bottom of outer tube shell (21), inside slidable mounting of slotted hole (204) has sliding tray (208), sliding tray (208) fixed connection is in the bottom of umbrella form body (26), the central point of sliding tray (208) bottom puts fixedly connected with end takeover (209), end takeover (209) fixed connection is at the top of flow equalizer (5), the outside and heater (4) fixed connection of end takeover (209).
5. The concrete pouring device for the upper opening of the parapet arc flashing die according to claim 1, wherein the concrete pouring device is characterized in that: the heater (4) comprises a bleeder tube (41), the bleeder tube (41) is sleeved on the outer side of the outer tube shell (21), and one end, far away from the outer tube shell (21), of the bleeder tube (41) is fixedly connected with the flow equalizer (5).
6. The concrete pouring device for the upper opening of the parapet arc flashing die according to claim 5, wherein the concrete pouring device is characterized in that: the outside fixedly connected with hot ring stick (42) of bleeder (41), the outside of hot ring stick (42) is inserted and is equipped with outer takeover (43), the one end cover that outer takeover (43) kept away from hot ring stick (42) is equipped with and draws pressure disk (44).
7. The concrete pouring device for the upper opening of the parapet arc flashing mold according to claim 6, wherein the concrete pouring device is characterized in that: one end fixedly connected with picture peg (45) of takeover (43) is kept away from to pressure disk (44), louvre (401) have been seted up to the first half of picture peg (45), the outside of picture peg (45) is interluded there is heating element (46), heating element (46) fixed connection is in the outside of takeover (209) at the bottom, the first half of pressure disk (44) is with heating element (46) fixed connection, the second half of pressure disk (44) is with picture peg (45) fixed connection.
8. The concrete pouring device for the upper opening of the parapet arc flashing die of claim 7, wherein the concrete pouring device comprises the following components: bottom fixedly connected with bottom limit board (47) of heating element (46), the outside of bottom limit board (47) is interluded there is sill bar (48), sill bar (48) fixed connection is in the bottom of picture peg (45), the top fixedly connected with disc (40) of sill bar (48), the top fixedly connected with spring No. two (49) of disc (40), spring No. two (49) fixed connection is in the bottom of bottom limit board (47).
9. The concrete pouring device for the upper opening of the parapet arc flashing die according to claim 1, wherein the concrete pouring device is characterized in that: the flow equalizer (5) comprises a middle hole plate (51), wherein the inner side of the middle hole plate (51) is fixedly connected with a bottom connecting pipe (209), the outer side of the middle hole plate (51) is fixedly connected with a drainage pipe (41), a drainage plate (52) is arranged on the outer side of the middle hole plate (51), and the inner side of the drainage plate (52) is fixedly connected with the drainage pipe (41).
10. A concrete pouring method for an upper opening of a parapet arc flashing mold is characterized by comprising the following steps of: the method comprises the following steps:
step one, pressure relief and diversion, namely, a drain hole (25) formed on the surface of an inner pipe shell (24) is blocked through an umbrella-shaped body (26), but the drain hole (25) is opened along with the downward sliding of the umbrella-shaped body (26), and at the moment, cement remained above the umbrella-shaped body (26) flows outwards from the drain hole (25), so that the purpose of diversion and pressure relief is achieved when the quantity of cement flowing is large;
step two, a blocking measure, along with the downward movement of the inner tube shell (24), a tenter sheet (23) fixed at the top of the inner tube shell is unfolded, and through holes (203) are formed on the surface of the tenter sheet (23), so that cement which is not discharged from the drain holes (25) can flow out from the through holes (203);
step three, heating and melting, wherein the sliding disc (208) moves downwards, so that the sliding disc (208) can downwards squeeze the plugboard (45), the plugboard (45) moves downwards along the inner side of the heating assembly (46), then the radiating holes (401) communicated with the heating assembly (46) are increased, and the lower half surface of the pulling disc (44) is stretched, so that the heat in the outer connecting pipe (43) and the hot ring rod (42) is increased;
and fourthly, equally pouring, namely five equal parts of the poured cement are poured through the bifurcation head (53), and finally the five equal parts of cement flow outwards through the extension plate (54), the middle pipe (55) and the variable pipe (56) in sequence, wherein the variable pipe (56) is stretched and contracted, and the five equal parts of cement passing through the inside of the variable pipe (56) are poured on the five equal parts of parapet walls respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311138243.7A CN116876763B (en) | 2023-09-05 | 2023-09-05 | Concrete pouring device and concrete pouring method for upper opening of parapet arc flashing mold |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311138243.7A CN116876763B (en) | 2023-09-05 | 2023-09-05 | Concrete pouring device and concrete pouring method for upper opening of parapet arc flashing mold |
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| CN116876763B CN116876763B (en) | 2023-11-24 |
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|---|---|
| CN116876763B (en) | 2023-11-24 |
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