CN112727099A - Hopper structure for construction of swing column with limited angle and construction method thereof - Google Patents
Hopper structure for construction of swing column with limited angle and construction method thereof Download PDFInfo
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- CN112727099A CN112727099A CN202011548942.5A CN202011548942A CN112727099A CN 112727099 A CN112727099 A CN 112727099A CN 202011548942 A CN202011548942 A CN 202011548942A CN 112727099 A CN112727099 A CN 112727099A
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- pipe
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/02—Conveying or working-up concrete or similar masses able to be heaped or cast
- E04G21/025—Buckets specially adapted for use with concrete
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/02—Conveying or working-up concrete or similar masses able to be heaped or cast
- E04G21/04—Devices for both conveying and distributing
- E04G21/0418—Devices for both conveying and distributing with distribution hose
- E04G21/0445—Devices for both conveying and distributing with distribution hose with booms
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
Abstract
The invention relates to a hopper structure for construction of a swing column with a limited angle and a construction method thereof, wherein the hopper structure comprises the following components: a conical hopper; the discharge pipe is rotatably arranged at the opening at the bottom of the conical hopper; a hose connected to the bottom of the discharge pipe; connect in the pump line of hose bottom, the scalable regulation of length of pump line can take the pump line to be close to the mouth of pouring of shaking the pendulum post through rotating the regulation discharge tube, and then can make the tip of pump line can stretch into in the pouring mouth through the length of flexible regulation pump line and the deformation that combines the hose. The pump pipe can be horizontally rotated and adjusted by 360 degrees, the length of the pump pipe can be telescopically adjusted, the requirement of pumping concrete on the horizontal length can be met, the pump pipe can also meet the construction requirement of a limited angle of the swing column, and the pump pipe can extend into a pouring opening of the swing column through adjustment so as to finish grouting material pouring of the swing column.
Description
Technical Field
The invention relates to the technical field of building construction, in particular to a hopper structure for construction of a swing column at a limited angle and a construction method thereof.
Background
The self-compacting concrete is generally adopted in the existing stiff steel pipe concrete column for pouring, a common automobile pump hose is adopted to vertically extend into the inner side of the steel pipe column, the concrete is directly driven into the traditional mode of the stiff steel pipe column, but the requirement is met aiming at the fireproof special performance of the swing column, an opening for internally pouring the concrete is formed in the side face of the swing column, so that the concrete cannot be directly driven into the swing column by the automobile pump hose, a horizontal pouring opening cannot be directly arranged due to the fact that the automobile pump hose is arranged into the horizontal pouring opening, a common hopper is only suitable for pouring of the horizontal opening, when an obstacle exists above the horizontal opening, the horizontal opening cannot directly pour the concrete to the construction opening, the pouring requirement of the construction site with the swing column at the limited angle can not be met, work efficiency is reduced.
Disclosure of Invention
The invention aims to overcome the defects of the prior art, provides a hopper structure for construction of a swing column with a limited angle and a construction method thereof, and solves the problems that the existing automobile pump pipe cannot be directly placed into a horizontal pouring opening for pouring concrete of the swing column and the common hopper cannot meet the pouring requirement of an obstacle above a horizontal hole opening.
The technical scheme for realizing the purpose is as follows:
the invention provides a hopper structure for construction of a swing column with a limited angle, which comprises:
a tapered hopper having a top opening and a bottom opening, the top opening having a size greater than the bottom opening;
the discharge pipe is rotatably arranged at the opening at the bottom of the conical hopper;
a hose connected to the bottom of the discharge pipe;
the pump pipe is connected to the bottom of the hose, the length of the pump pipe can be adjusted in a telescopic mode, the discharge pipe can be adjusted in a rotating mode and can drive the pump pipe to be close to the pouring opening of the swing column, and then the end portion of the pump pipe can stretch into the pouring opening by adjusting the length of the pump pipe in a telescopic mode and combining with deformation of the hose.
The hopper structure is provided with the rotatable discharging pipe, so that the pump pipe can be horizontally and rotatably adjusted by 360 degrees, the length of the pump pipe can be telescopically adjusted, the requirement on the horizontal length of pumped concrete can be met, in addition, the hose is further arranged, the pump pipe can be freely adjusted in the vertical direction, the pump pipe can meet the construction requirement on the limited angle of the swing column, and the pump pipe can extend into a pouring opening of the swing column through adjustment, so that grouting material pouring of the swing column is completed. The problem of current car not manage can't directly put into the level and pour the mouth and sway the post and pour is solved, the problem that the ordinary hopper that has now can't satisfy the pouring needs that have the barrier above the horizontal entrance to a cave.
The hopper structure for construction of the swing column with limited angle is further improved in that the hopper structure further comprises a hoop member which is rotatably sleeved on the conical hopper;
the hoop member with be connected with the bracing piece that is the slope form setting between the pump line, the support length of bracing piece is adjustable, through adjusting the support length of bracing piece is adjustable the tilt state of pump line.
The invention further improves the hopper structure for construction of the limited angle of the swinging column, wherein the periphery of the conical hopper is provided with an annular groove;
the inner side surface of the hoop member is provided with a plurality of rollers capable of freely rotating, the rollers are partially embedded into the annular groove, and the rollers can roll and adjust along the annular groove.
The invention further improves the hopper structure for construction of the limited angle of the swinging column, wherein the pump pipe comprises a plurality of pipe units which are mutually sleeved and connected;
the length of the overlapped part between two adjacent pipe fitting units can be adjusted, so that the telescopic adjustment of the pump pipe is realized.
The hopper structure for construction of the swing column with the limited angle is further improved in that a control valve is arranged in the discharge pipe and can adjust the flow of materials flowing through the discharge pipe.
The invention also provides a construction method of the hopper structure for the construction of the swing column with the limited angle, which comprises the following steps:
during grouting construction of the swing column, the hopper structure is provided, and the hopper structure is lifted to a position close to a pouring opening of the swing column;
rotatably adjusting the discharge pipe to enable the pump pipe to be close to the pouring opening;
the length of the pump pipe is telescopically adjusted so that the end part of the pump pipe extends into the swing column from the pouring opening; and
and feeding grouting material into the conical hopper from the top opening of the conical hopper, and grouting the grouting material into the swinging column through the discharge pipe, the hose and the pump pipe.
The construction method of the hopper structure for construction of the swing column with the limited angle is further improved in that a lifting lug is arranged at the top of the conical hopper, and the hopper structure is lifted through the lifting lug.
The construction method of the hopper structure for construction of the swing column with the limited angle is further improved in that the method further comprises the following steps:
providing a hoop member, and rotatably filling the hoop member on a conical hopper;
providing a support rod with adjustable support length, and obliquely connecting the support rod between the pump pipe and the hoop member;
the length of the supporting rod is adjusted in a telescopic mode so as to adjust the inclination state of the pump pipe, and therefore the end portion of the pump pipe is close to the pouring opening.
The construction method of the hopper structure for the construction of the swing column with the limited angle is further improved in that the pump pipe comprises a plurality of pipe units which are mutually sleeved and connected;
when the length of the pump pipe is adjusted in a telescopic mode, the length of the pump pipe is adjusted by adjusting the length of the overlapped part between two adjacent pipe fitting units.
The construction method of the hopper structure for the construction of the swing column with the limited angle is further improved in that a control valve is arranged in the discharge pipe;
and in the grouting construction process, the flow of the grouting material flowing through the discharge pipe is regulated by the control valve.
Drawings
FIG. 1 is a side view of a hopper structure for limited angle construction of a swing post according to the present invention.
FIG. 2 is a front view of a hopper structure for limited angle construction of a swing post according to the present invention.
FIG. 3 is a flow chart of a construction method of a hopper structure for limited angle construction of a sway post of the present invention.
Detailed Description
The invention is further described with reference to the following figures and specific examples.
Referring to fig. 1, the invention provides a hopper structure for construction of a swing column at a limited angle and a construction method thereof, which are used for realizing distribution construction of a pouring opening on the side surface of the swing column and can be suitable for distribution construction of the pouring opening in a limited space. The top of the hopper structure is an open type conical hopper, the bottom of the conical hopper is rotatably connected with a discharge pipe, the discharge pipe can horizontally rotate for 360 degrees, the bottom of the discharge pipe is connected with a hose, the hose has certain telescopic deformation capacity and can provide free adjustment in the vertical direction, the bottom of the hose is connected with a pump pipe with the length capable of being adjusted in a telescopic mode, the pump pipe can extend into a pouring opening through the length adjustment of the pump pipe, and grouting of grouting materials in a swing column is achieved. The hopper structure provided by the invention can meet the pouring of the grouting material with good horizontal level at any vertical angle at the side wall opening of the swing column, has the advantages of simple structure and convenience in operation, greatly improves the pouring efficiency of the grouting material, does not influence the construction of other structural projects, and improves the construction efficiency. The present invention will be described below with reference to the accompanying drawings.
Referring to fig. 1, there is shown a side view of a hopper structure for limited angle construction of a swing post according to the present invention. Referring to fig. 2, a front view of the hopper structure for limited angle construction of the swing post according to the present invention is shown. The following describes a structure of a hopper for limited angle construction of a swing post according to the present invention with reference to fig. 1 and 2.
As shown in fig. 1 and 2, the hopper structure 20 for swing post limited angle construction of the present invention comprises a cone hopper 21, a discharge pipe 22, a hose 23, and a pump pipe 24, wherein the cone hopper 21 has a top opening 211 and a bottom opening 212, and the size of the top opening 211 is larger than that of the bottom opening 212; the discharge pipe 22 is rotatably arranged at the bottom opening 212 of the conical hopper 21, and the discharge pipe 22 can be freely adjusted in a rotating way; the flexible pipe 23 is connected to the bottom of the discharge pipe 22, and the flexible pipe 23 has certain deformability and can provide a certain direction adjusting function; the pump pipe 24 is connected to the bottom of the hose 23, the length of the pump pipe 24 can be adjusted in a telescopic mode, the discharge pipe 22 can be adjusted in a rotating mode to enable the pump pipe 24 to be close to a pouring opening of the swing column, and then the length of the pump pipe 24 can be adjusted in a telescopic mode and the end portion of the pump pipe 24 can extend into the pouring opening in combination with deformation of the hose 23.
The size of the top opening 211 of the cone-shaped hopper 21 is larger than that of the bottom opening 212, on one hand, the top opening 211 is designed to be larger in size so as to facilitate grouting material injection, and on the other hand, the cone-shaped structure with the larger upper part and the smaller lower part is designed to facilitate grouting material downward flow. Rotation that pump line 24 passes through discharge tube 22 can realize 360 rotation regulation, can let pump line 24 adjust the position department of the mouth of pouring that is close to the opening and sets up towards the horizontal direction, rethread hose 23's deformability, can make pump line 24's tip can adjust certain angle in vertical, let pump line 24's tip with pour the mouth and face to each other, adjust pump line 24's length after that and can stretch into the post that sways with pump line 24's tip from pouring the mouth in, in order to realize carrying out the pouring of grout material to swaying the post.
In an embodiment of the present invention, as shown in fig. 1 and 2, the hopper structure 20 further includes a hoop member 25 rotatably fitted over the tapered hopper 21, a support rod 26 is connected between the hoop member 25 and the pump pipe 24, the support rod 26 is adjustable in support length, and the inclination of the pump pipe 24 is adjustable by adjusting the support length of the support rod 26.
The support rod 26 is obliquely arranged between the hoop member 25 and the pump tube 24, and the pump tube 24 can be pulled by the support rod 26, i.e. the support rod 26 can provide a certain pulling force for the pump tube 24, so as to improve the structural stability of the pump tube 24. The support rod 26 has an adjustable support length, and when the pump tube 24 needs to be vertically adjusted up and down, the support rod 26 can adjust the support length to vertically adjust the pump tube 24 so as to incline the pump tube 24. In addition, the supporting length of the supporting rod 26 can be adjusted to drive the pump pipe 24 to be vertically adjusted up and down. The hoop members 25 are rotatably adjustable, and the hoop members 24 are rotatably adjustable in synchronism with the rotational adjustment of the pump tube 24 through the discharge tube 22.
Preferably, there are two support rods 26, one on each side of the pump tube 24. To facilitate the connection between the support rod 26 and the pump tube 24, a ring member is fixedly fitted over the pump tube 24, and the end of the support rod 26 is fixedly connected to the ring member.
Preferably, the tapered hopper 21 has a cylindrical upper portion and a truncated cone lower portion, and the hoop member 25 is fitted over the cylindrical structure.
Further, the periphery of the conical hopper 21 is provided with an annular groove, the inner side surface of the hoop member 25 is provided with a plurality of rollers capable of freely rotating, the rollers are partially embedded into the annular groove, and the rollers can be adjusted in a rolling manner along the annular groove. A plurality of gyro wheels set up at the medial surface interval of hoop 25, and the free rotation that realizes hoop 25 through the roll of gyro wheel is adjusted, and the annular groove has still played the effect of spacing direction to the removal of gyro wheel, has improved overall structure's stability.
In a preferred embodiment, the support rod 26 is a turn buckle, and the length of the support rod 26 can be adjusted by rotating a screw rod located at the middle of the turn buckle.
In another preferred embodiment, the supporting rod 26 includes two sleeves sleeved and connected with each other, the length of the overlapped portion of the two sleeves is adjustable, the end of the sleeve located at the outside is provided with a tightening bolt, and after the length of the supporting rod 26 is adjusted, the tightening bolt is screwed to tighten the sleeve located at the inside, so that the two sleeves are fixedly connected.
In one embodiment of the present invention, as shown in fig. 1 and 2, the pump tube 24 includes a plurality of tube units 241 that are sleeved and connected with each other, and the length of the overlapped portion of two adjacent tube units 241 is adjustable, so as to achieve the telescopic adjustment of the pump tube 24.
Preferably, the size of the pipe unit 241 at the lower portion is larger than that of the pipe unit 241 at the upper portion, so that the pipe unit 241 at the lower portion is fitted over the pipe unit 241 at the upper portion, and the length adjustment of the pump tube 24 can be achieved by moving the pipe unit 241 at the lower portion. Further, be provided with the spout and the slider of looks adaptation between two adjacent pipe fitting units 241, slide through the slider and establish and can play the spacing effect of direction to the regulation between two pipe fitting units 241 in the spout, and the tip of spout is provided with the dog to block the roll-off of slider, can avoid the emergence of cup jointing between the pipe fitting unit 241 to break away from.
At the end of the upper pipe unit 241 where the lower pipe unit 241 is fitted, there are provided a plurality of tightening members, and by screwing the tightening members, the tightening members can be made to tightly abut against the upper pipe unit 241, so as to tightly connect the two pipe units.
In one embodiment of the present invention, as shown in fig. 1 and 2, a control valve 221 is installed in the discharge pipe 22, and the control valve 221 can regulate the flow rate of the material flowing through the discharge pipe 22.
The material transported in the hopper structure 20 of the present invention is concrete, preferably self-compacting concrete.
Preferably, the control valve 221 is a pneumatic flow valve. In another preferred embodiment, the control valve 221 is a baffle plate, an arc opening is disposed on the discharge pipe 22, the baffle plate is inserted into the arc opening, a slot is disposed on the inner wall of the discharge pipe 22 corresponding to the baffle plate, the baffle plate can be inserted into the discharge pipe 22 to block the discharge pipe 22, so that the discharge pipe 22 is in a closed state, and the length of the portion of the baffle plate extending into the discharge pipe 22 can be adjusted to control the amount of concrete flowing through the discharge pipe 22, thereby reducing the waste of concrete.
In one embodiment of the present invention, as shown in fig. 1 and 2, the discharge pipe 22 is rotatably connected to the conical hopper 21 by a rotating member 27, the rotating member 27 is a bearing, the outer circumference of the bearing is fixedly connected to the conical hopper 27, and the inner circumference of the bearing is fixedly connected to the discharge pipe 22, so that the discharge pipe 22 can be freely rotatably adjusted relative to the conical hopper 21.
In one embodiment of the present invention, as shown in fig. 1 and 2, the flexible tube 23 is a rubber tube, and one end of the flexible tube 23 is sleeved on the bottom of the discharge tube 22 and is fastened to the discharge tube 22 by a hoop; another tip cover of hose 23 is established at the top of pump line 24, also connects on pump line 24 through staple bolt fastening, and this hose 23's body can take place bending deformation to the tip that makes hose 23 and pump line 24 be connected can reciprocate in vertical direction and adjust in certain within range.
When the pump pipe 24 is adjusted, the pump pipe 24 is integrally adjusted in an inclined state in which the bottom is lower than the top, so that the concrete is poured downward.
Lifting lugs 213 are arranged at the top of the conical hopper 21, and the hopper structure 20 can be integrally lifted to a construction position through the lifting lugs 213 so as to meet the requirement of pouring concrete in the horizontal direction.
The hopper structure 20 is suitable for pouring construction of concrete of a pouring opening in the horizontal direction of the swinging column, and particularly, the hopper structure can also solve the problem that pouring is influenced by the existence of obstacles above the pouring opening. During the use, with hopper structure 20 whole hoist and transport near pouring the mouth, the fine setting through rotation regulation and pump line inclination lets the tip of pump line relative with pouring the mouth, lets the pump line stretch into through length adjustment and pours in the mouth, then pour into the concrete into the toper hopper in can, this concrete just can pour into in the post that sways to can accomplish the pouring construction of the concrete of shaking the post.
The invention also provides a construction method of the hopper structure for the construction of the swing column with the limited angle, and the construction method is explained below.
As shown in fig. 3, the construction method of the present invention includes the steps of:
step S11 is executed, during the grouting construction of the swing column, a hopper structure is provided, and the hopper structure is lifted to a position close to the pouring opening of the swing column; then, step S12 is executed;
step S12 is executed, the discharge pipe is adjusted in a rotating mode to enable the pump pipe to be close to the pouring opening; then, step S13 is executed;
step S13 is executed, the length of the pump pipe is adjusted in a telescopic mode so that the end portion of the pump pipe can extend into the swing column from the pouring opening; then, step S14 is executed;
and step S14, delivering the grouting material into the conical hopper from the top opening of the conical hopper, and grouting the grouting material into the swing column through a discharge pipe, a hose and a pump pipe.
Referring to fig. 1 and 2, the hopper structure 20 used in the construction method of the present invention is the same as the hopper structure 20 for the swing column limited angle construction provided by the present invention, and specific reference may be made to the description of the structural part of the hopper structure 20, which is not repeated herein.
The step of sending the grouting material into the conical hopper can be realized by an automobile pump, and a hose of the automobile pump vertically extends into the conical hopper.
In one embodiment of the invention, a lifting lug is arranged at the top of the conical hopper, and the hopper structure is lifted through the lifting lug.
Preferably, usable lifting device is with hopper structure handling to construction position department, when pouring mouthful department has other structures to block, can be with the outside of the structure that hopper structure handling blockked, it can to be close to pouring mouthful as far as possible.
In a specific embodiment of the present invention, the construction method of the present invention further includes:
providing a hoop member, and rotatably filling the hoop member on the conical hopper;
providing a support rod with adjustable support length, and obliquely connecting the support rod between the pump pipe and the hoop component;
the inclined state of the pump pipe is adjusted by adjusting the length of the supporting rod in a telescopic mode, so that the end portion of the pump pipe is close to the pouring opening.
When the inclination state of the pump pipe is adjusted, the bottom of the pump pipe is positioned below the top, namely the pump pipe is integrally inclined downwards, so that concrete can be poured conveniently.
In one embodiment of the present invention, the pump tube includes a plurality of tube units coupled to each other;
when the length of the pump pipe is adjusted in a telescopic mode, the length of the pump pipe is adjusted by adjusting the length of the overlapped part between two adjacent pipe fitting units.
In one embodiment of the invention, a control valve is arranged in the discharge pipe;
in the grouting construction process, the flow of grouting material flowing through the discharge pipe is adjusted by the control valve.
In the construction process, the BIM is adopted to optimize the construction process of the structure so as to control the construction sequence and progress.
While the present invention has been described in detail and with reference to the embodiments thereof as illustrated in the accompanying drawings, it will be apparent to one skilled in the art that various changes and modifications can be made therein. Therefore, certain details of the embodiments are not to be interpreted as limiting, and the scope of the invention is to be determined by the appended claims.
Claims (10)
1. The utility model provides a hopper structure of limited angle construction usefulness of post sways which characterized in that includes:
a tapered hopper having a top opening and a bottom opening, the top opening having a size greater than the bottom opening;
the discharge pipe is rotatably arranged at the opening at the bottom of the conical hopper;
a hose connected to the bottom of the discharge pipe;
the pump pipe is connected to the bottom of the hose, the length of the pump pipe can be adjusted in a telescopic mode, the discharge pipe can be adjusted in a rotating mode and can drive the pump pipe to be close to the pouring opening of the swing column, and then the end portion of the pump pipe can stretch into the pouring opening by adjusting the length of the pump pipe in a telescopic mode and combining with deformation of the hose.
2. The hopper structure for limited angle construction of a swing column as claimed in claim 1, further comprising a hoop member rotatably fitted over the tapered hopper;
the hoop member with be connected with the bracing piece that is the slope form setting between the pump line, the support length of bracing piece is adjustable, through adjusting the support length of bracing piece is adjustable the tilt state of pump line.
3. The hopper structure for limited angle construction of a rocking column as set forth in claim 2, wherein the tapered hopper is provided at an outer circumference thereof with an annular groove;
the inner side surface of the hoop member is provided with a plurality of rollers capable of freely rotating, the rollers are partially embedded into the annular groove, and the rollers can roll and adjust along the annular groove.
4. The hopper structure for limited angle construction of a rocking column as set forth in claim 1, wherein the pump pipe comprises a plurality of pipe units which are coupled to each other in a nested manner;
the length of the overlapped part between two adjacent pipe fitting units can be adjusted, so that the telescopic adjustment of the pump pipe is realized.
5. The hopper structure for limited angle construction of a swing post according to claim 1, wherein a control valve is installed in the discharge pipe, and the control valve regulates a flow rate of the material passing through the discharge pipe.
6. A construction method of a hopper structure for construction of a swing column at a limited angle is characterized by comprising the following steps:
during the grouting construction of the swing column, providing the hopper structure as claimed in claim 1, and hoisting the hopper structure to a position close to a pouring opening of the swing column;
rotatably adjusting the discharge pipe to enable the pump pipe to be close to the pouring opening;
the length of the pump pipe is telescopically adjusted so that the end part of the pump pipe extends into the swing column from the pouring opening; and
and feeding grouting material into the conical hopper from the top opening of the conical hopper, and grouting the grouting material into the swinging column through the discharge pipe, the hose and the pump pipe.
7. The method for constructing a hopper structure for limited angle construction of a swing column as claimed in claim 6, wherein a lifting lug is provided at the top of the conical hopper, and the hopper structure is lifted by the lifting lug.
8. The method of constructing a hopper structure for use in limited angle construction of a rocking column as set forth in claim 6, further comprising:
providing a hoop member, and rotatably filling the hoop member on a conical hopper;
providing a support rod with adjustable support length, and obliquely connecting the support rod between the pump pipe and the hoop member;
the length of the supporting rod is adjusted in a telescopic mode so as to adjust the inclination state of the pump pipe, and therefore the end portion of the pump pipe is close to the pouring opening.
9. The method of constructing a hopper structure for use in limited angle construction of a rocking column as set forth in claim 6, wherein the pump pipe includes a plurality of pipe units which are coupled to each other in a nested manner;
when the length of the pump pipe is adjusted in a telescopic mode, the length of the pump pipe is adjusted by adjusting the length of the overlapped part between two adjacent pipe fitting units.
10. The method for constructing a hopper structure for use in limited angle construction of a rocking column as set forth in claim 6, wherein a control valve is installed in the discharge pipe;
and in the grouting construction process, the flow of the grouting material flowing through the discharge pipe is regulated by the control valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011548942.5A CN112727099A (en) | 2020-12-24 | 2020-12-24 | Hopper structure for construction of swing column with limited angle and construction method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011548942.5A CN112727099A (en) | 2020-12-24 | 2020-12-24 | Hopper structure for construction of swing column with limited angle and construction method thereof |
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| CN112727099A true CN112727099A (en) | 2021-04-30 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114673087A (en) * | 2022-03-01 | 2022-06-28 | 东营市汉泰建筑工程有限公司 | Concrete pouring equipment for bridge construction |
| CN115324345A (en) * | 2022-08-11 | 2022-11-11 | 中国一冶集团有限公司 | Material distribution device for leveling layer pouring in closed space and use method thereof |
| CN115584733A (en) * | 2022-10-21 | 2023-01-10 | 连云港瑞桥混凝土有限公司 | Pile foundation is hopper guiding device for concrete placement |
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| JPH06136952A (en) * | 1992-10-22 | 1994-05-17 | Takenaka Komuten Co Ltd | Concrete placing method in construction of src underground continuous wall |
| JPH0886090A (en) * | 1994-09-20 | 1996-04-02 | Takenaka Komuten Co Ltd | Method and equipment for placing concrete in construction of steel-framed reinforced concrete-built underground continuous wall |
| CN103075012A (en) * | 2013-01-25 | 2013-05-01 | 山东大学 | Concrete funnel capable of orienting and controlling flow speed |
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| CN109736572A (en) * | 2018-12-29 | 2019-05-10 | 武汉一冶钢结构有限责任公司 | The secondary structure concreting method of limited space and device |
| CN110158597A (en) * | 2019-05-22 | 2019-08-23 | 合肥博创机械制造有限公司 | A kind of concrete placing installation and its construction method |
| CN210888087U (en) * | 2019-08-21 | 2020-06-30 | 中铁八局集团昆明铁路建设有限公司 | Cloth fill that concrete construction used |
| CN110485463A (en) * | 2019-08-30 | 2019-11-22 | 中建五局土木工程有限公司 | Vertically to wall pouring construction method and pouring construction device |
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Application publication date: 20210430 |