CN117306866B - A casting and conveying pipe fixed on a structural steel pipe - Google Patents
A casting and conveying pipe fixed on a structural steel pipeInfo
- Publication number
- CN117306866B CN117306866B CN202311414796.0A CN202311414796A CN117306866B CN 117306866 B CN117306866 B CN 117306866B CN 202311414796 A CN202311414796 A CN 202311414796A CN 117306866 B CN117306866 B CN 117306866B
- Authority
- CN
- China
- Prior art keywords
- sleeve
- pouring
- pipe
- clamping block
- clamping groove
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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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
-
- 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
-
- 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
-
- 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
- E04G21/14—Conveying or assembling building elements
Landscapes
- 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
本申请涉及一种固定在结构钢管上的浇筑输送管，属于混凝土浇筑技术的领域。其包括浇筑管、抱箍、安装板、套管以及固定机构，所述抱箍与套管分别设置在安装板的两侧，所述套管倾斜设置在安装板，所述抱箍可拆卸安装至结构钢管上，所述浇筑管倾斜滑动穿设在套管内，所述固定机构设置在套管内并与浇筑管相接，所述固定机构用于将浇筑管固定连接在套管内。本申请具有改善混凝土浇筑时的离析现象的效果。
This application relates to a concrete pouring and conveying pipe fixed to a structural steel pipe, belonging to the field of concrete pouring technology. It includes a pouring pipe, a clamp, an mounting plate, a sleeve, and a fixing mechanism. The clamp and sleeve are respectively disposed on both sides of the mounting plate. The sleeve is inclinedly disposed on the mounting plate. The clamp is detachably installed onto the structural steel pipe. The pouring pipe slides obliquely through the sleeve. The fixing mechanism is disposed within the sleeve and connected to the pouring pipe. The fixing mechanism is used to fix the pouring pipe within the sleeve. This application has the effect of improving the segregation phenomenon during concrete pouring.
Description
Technical Field
The application relates to the technical field of concrete pouring, in particular to a pouring conveying pipe fixed on a structural steel pipe.
Background
With further acceleration of urban construction pace, the building industry is developing rapidly, and the bearing column plays an important role as a main supporting structure of the building. At present, a support is generally required to be erected at a design place during pouring construction of the bearing column, then a reinforcement cage is bundled according to design requirements, a template is erected outside the reinforcement cage, supporting and reinforcing measures are also required to be provided for the bearing column with higher height, and then concrete stirred on site is lifted to the position above the template through a hopper for pouring.
Because the concrete falls into the steel reinforcement cage from the template top during pouring, the high fall of concrete easily causes the emergence of concrete segregation phenomenon, influences concrete pouring quality.
Disclosure of Invention
In order to improve segregation phenomenon during concrete pouring, the application provides a pouring conveying pipe fixed on a structural steel pipe.
The application provides a pouring conveying pipe fixed on a structural steel pipe, which adopts the following technical scheme:
The utility model provides a pour conveyer pipe fixed on structural steel pipe, includes pours pipe, staple bolt, mounting panel, sleeve pipe and fixed establishment, staple bolt and sleeve pipe set up the both sides at the mounting panel respectively, the sleeve pipe slope sets up at the mounting panel, the staple bolt demountable installation is to structural steel pipe on, pour the intraductal slip of pipe slope and wear to establish at the sleeve pipe, fixed establishment sets up in the sleeve pipe and meets with pouring the pipe, fixed establishment is used for pouring pipe fixed connection at the intraductal.
Preferably, the anchor ear, the mounting plate and the sleeve are all arranged on a plurality of structural steel pipes, a plurality of sleeves are obliquely and oppositely arranged, and the pouring pipe is arranged in the plurality of sleeves in a penetrating mode.
Preferably, the sleeve and the mounting plate are rotationally connected through a hinge seat.
Preferably, the fixing mechanism comprises a first clamping block, a second clamping block and a driving assembly, wherein the inner wall of the sleeve is provided with a first clamping groove and a second clamping groove relatively along the axial direction of the sleeve, the bottom walls of the first clamping groove and the second clamping groove are obliquely arranged, the shallow ends of the first clamping groove and the second clamping groove are mutually close to or far away from each other, the first clamping block is slidably arranged in the first clamping groove, the second clamping block is slidably arranged in the second clamping groove, the inner walls of the first clamping block and the second clamping block are parallel to the inner wall of the sleeve, and the driving assembly is arranged on the sleeve and is connected with the first clamping block and the second clamping block and is used for driving the first clamping block and the second clamping block to mutually close to or far away from each other.
Preferably, the driving assembly comprises a bidirectional screw rod, a connecting rod and a rotating piece, wherein the bidirectional screw rod is rotatably arranged in the sleeve and is opposite to the first clamping groove and the second clamping groove, the connecting rod is sleeved at two ends of the bidirectional screw rod in a threaded manner, two accommodating cavities for accommodating the two connecting rods are formed in the sleeve, the two accommodating cavities are respectively communicated with the first clamping groove and the second clamping groove, the two connecting rods are respectively connected with the first clamping block and the second clamping block, and the rotating piece is arranged on the sleeve and is connected with the bidirectional screw rod and is used for driving the bidirectional screw rod to rotate.
Preferably, the connecting rod is a spring telescopic rod.
Preferably, the first clamping block, the second clamping block, the bidirectional screw rod and the connecting rod are all provided with a plurality of connecting rods on the sleeve.
Preferably, the rotating member comprises a driving gear ring, a driven gear and a shifting block, the driving gear ring is coaxially arranged on the sleeve in a rotating manner, the driven gear is coaxially arranged at one end of the bidirectional screw rod and meshed with the driving gear ring, a first slot is formed in the inner wall of the driving gear ring along the axial direction, a second slot corresponding to the first slot is formed in the inner wall of the sleeve along the axial direction, and the shifting block is arranged on the outer wall of the pouring pipe.
Preferably, a third slot is further formed in the inner wall of the driving gear ring along the circumferential direction, and the third slot is communicated with the first slot.
Preferably, the shifting block is provided with a plurality of blocks at intervals on the pouring pipe.
In summary, the present application includes at least one of the following beneficial technical effects:
1. In the binding process of the reinforcement cage, the anchor ear is mounted on the structural steel pipe, when pouring of the bearing column is required after the template is mounted in place, the pouring pipe is inserted into the inclined sleeve, the pouring pipe is fixed by the fixing mechanism in the sleeve, and the hopper outlet is connected with the top end of the pouring pipe during pouring, so that concrete is poured to the bottom of the reinforcement cage through the inclined pouring pipe, the inclined pouring pipe plays a role in buffering and guiding flow to the concrete, segregation caused by direct falling of the height difference of the concrete is avoided, and the pouring quality of the concrete is improved
2. The plurality of sleeves are arranged, the plurality of sleeves are positioned on the same inclined straight line, the pouring pipes penetrate through the plurality of sleeves, and the fixing mechanisms on the plurality of sleeves fix the pouring pipes at the same time, so that the stability of the pouring pipes is improved.
Drawings
Fig. 1 is a schematic structural view of the present application.
Fig. 2 is a view of the sleeve in the axial direction in an embodiment of the present application.
Fig. 3 is a cross-sectional view of the sleeve of fig. 2 taken along the A-A direction.
Fig. 4 is a cross-sectional view of the sleeve of fig. 2 taken along the direction B-B.
Reference numerals illustrate:
1. Pouring pipes, 2, anchor clamps, 3, mounting plates, 4, a sleeve, 41, a first clamping groove, 42, a second clamping groove, 43, a containing cavity, 44, a second slot, 5, a hinge seat, 61, a first clamping block, 62, a second clamping block, 71, a bidirectional screw rod, 72, a connecting rod, 81, a driving gear ring, 811, a first slot, 812, a third slot, 82, a driven gear, 83 and a shifting block.
Detailed Description
The application is described in further detail below with reference to fig. 1-4.
The embodiment of the application discloses a pouring conveying pipe fixed on a structural steel pipe, and referring to fig. 1, the pouring conveying pipe fixed on the structural steel pipe comprises a pouring pipe 1, a hoop 2, a mounting plate 3, a sleeve 4 and a fixing mechanism, wherein the mounting plate 3 is a rectangular steel plate, and the hoop 2 and the sleeve 4 are respectively arranged on two sides of the mounting plate 3. The staple bolt 2 is common steel pipe staple bolt 2, and staple bolt 2 demountable installation is to structural steel pipe on, and structural steel pipe is the reinforcing bar pipe in the steel reinforcement cage, and sleeve pipe 4 is cavity cylinder body, and sleeve pipe 4 rotates through articulated seat 5 and installs on mounting panel 3, and sleeve pipe 4 accessible articulated seat 5 carries out the regulation of angle. All have the installation on many structural steel pipes staple bolt 2, mounting panel 3 and sleeve pipe 4, many sleeve pipes 4 all slope setting, adjust the angle of many sleeve pipes 4 through adjustment a plurality of mounted positions of staple bolt 2 and through articulated seat 5 for many sleeve pipes 4 are located same slope straight line, pour pipe 1 slope and slip and wear to establish in many sleeve pipes 4. The fixing mechanism is arranged in the sleeve 4 and is connected with the pouring tube 1 inserted into the sleeve 4, and the fixing mechanism is used for fixedly connecting the pouring tube 1 in the sleeve 4. And when the concrete is poured, the concrete is lifted by the hopper, and the lower end of the hopper is connected with the top end of the pouring pipe 1, so that the concrete is poured to the bottom of the reinforcement cage by the inclined pouring pipe 1, and the pouring pipe 1 can be directly reserved in the concrete after the pouring is completed.
In the binding process of the reinforcement cage, a plurality of anchor clamps 2 are sequentially installed on a plurality of structural steel pipes from bottom to top, a plurality of sleeves 4 are positioned on the same inclined straight line, when pouring of a bearing column is required after a template is installed in place, the pouring pipe 1 is obliquely inserted into the plurality of sleeves 4, at the moment, a fixing mechanism in the sleeve 4 fixes the pouring pipe 1, and a hopper outlet is connected with the top end of the pouring pipe 1 during pouring, so that concrete is poured to the bottom of the reinforcement cage through the inclined pouring pipe 1, the pouring pipe 1 plays a role of buffering and guiding the concrete, segregation caused by direct falling of the height drop of the concrete is avoided, and the pouring quality of the concrete is improved.
Referring to fig. 2 and 3, the fixing mechanism includes a first clamping block 61, a second clamping block 62 and a driving assembly, a first clamping groove 41 and a second clamping groove 42 with the same structure and opposite directions are formed on the inner wall of the sleeve 4 along the axial direction of the sleeve 4, bottom walls of the first clamping groove 41 and the second clamping groove 42 are all inclined, and the shallowest depth ends of the first clamping groove 41 and the second clamping groove 42 are close to each other or far away from each other. The first clamping block 61 is arranged in the first clamping groove 41 in a sliding mode, one side, away from the axis of the sleeve 4, of the first clamping block 61 is parallel to the bottom wall of the first clamping groove 41, one side, close to the axis of the sleeve 4, of the first clamping block 61 is parallel to the inner wall of the sleeve 4, the second clamping block 62 is arranged in the second clamping groove 42 in a sliding mode, one side, away from the axis of the sleeve 4, of the second clamping block 62 is parallel to the bottom wall of the second clamping groove 42, and one side, close to the axis of the sleeve 4, of the second clamping block 62 is parallel to the inner wall of the sleeve 4. The first clamping block 61 and the second clamping block 62 have the same structure and are oppositely arranged, and the thicknesses of the first clamping block 61 and the second clamping block 62 are smaller than the depths of the deepest ends of the first clamping groove 41 and the second clamping groove 42 and larger than the depths of the shallowest ends of the first clamping groove 41 and the second clamping groove 42. The driving component is arranged on the sleeve 4 and connected with the first clamping block 61 and the second clamping block 62, and the driving component is used for driving the first clamping block 61 and the second clamping block 62 to be close to or far away from each other.
The driving assembly drives the first clamping block 61 and the second clamping block 62 to be close to or far away from each other, and as the shallowest depth ends of the first clamping groove 41 and the second clamping groove 42 are close to or far away from each other, when the first clamping block 61 and the second clamping block 62 move, the first clamping block 61 and the second clamping block 62 simultaneously have a trend of moving to protrude from the inner wall of the sleeve 4, and the first clamping block 61 and the second clamping block 62 simultaneously have a trend of sinking into the inner wall of the sleeve 4, when the first clamping block 61 and the second clamping block 62 have a trend of protruding from the inner wall of the sleeve 4, the first clamping block 61 and the second clamping block 62 clamp the pouring tube 1 in the sleeve 4, and in combination with fig. 3, whether the pouring tube 1 moves leftwards or rightwards in the sleeve 4 in the axial direction, one of the first clamping block 61 or the second clamping block 62 limits the pouring tube 1, so that the pouring tube 1 is fixed in the sleeve 4.
Referring to fig. 3, the driving assembly includes a bidirectional screw 71, a connecting rod 72 and a rotating member, the bidirectional screw 71 is rotatably disposed in the sleeve 4 along the axial direction of the sleeve 4, the bidirectional screw 71 is opposite to the first clamping groove 41 and the second clamping groove 42, the connecting rod 72 is sleeved at both ends of the bidirectional screw 71, the accommodating cavity 43 is formed in the sleeve 4, the two accommodating cavities 43 are respectively communicated with the first clamping groove 41 and the second clamping groove 42, the screw passes through the two accommodating cavities 43, the two connecting rods 72 are respectively slidably disposed in the two accommodating cavities 43, the two connecting rods 72 are respectively threaded at both ends of the bidirectional screw 71, and the two connecting rods 72 are respectively connected with the first clamping block 61 and the second clamping block 62. It should be noted that the width of the accommodating cavity 43 is smaller than the widths of the first and second clamping blocks 61 and 62. The connecting rod 72 is a spring telescopic rod, and the telescopic section of the spring telescopic rod always has a recovery trend under the action of a spring, so that one side of the first clamping block 61 always keeps fit with the bottom wall of the first clamping groove 41, and one side of the second clamping block 62 always keeps fit with the bottom wall of the second clamping groove 42. The rotating member is provided on the sleeve 4 and connected to the bi-directional screw 71, and is used for driving the bi-directional screw 71 to rotate.
Referring to fig. 3 and 4, the rotating member includes a driving gear ring 81, a driven gear 82 and a dial 83, the driving gear ring 81 is coaxially rotatably disposed at one end of the sleeve 4, the inner diameter of the driving gear ring 81 is the same as the inner diameter of the sleeve 4, the driven gear 82 is coaxially disposed at one end of the bi-directional screw 71 close to the driving gear ring 81, and the driven gear 82 is engaged with the driving gear ring 81. A first slot 811 is formed in the inner wall of the driving gear ring 81 along the axial direction, a second slot 44 corresponding to the first slot 811 is formed in the inner wall of the sleeve 4 along the axial direction, a shifting block 83 is arranged on the outer wall of the pouring tube 1, and the size of the shifting block 83 is matched with the first slot 811 and the second slot 44. The plurality of the shifting blocks 83 are arranged on the outer wall of the pouring pipe 1 at intervals, and the spacing between the plurality of the shifting blocks 83 is the same as the spacing between the plurality of the sleeves 4.
The pouring pipe 1 is inserted into the plurality of sleeves 4, the shifting block 83 is positioned in the first slot 811 on the driving gear ring 81, the sleeve 4 is rotated at this time, the plurality of driving gear rings 81 are driven to synchronously rotate, the driven gear 82 is driven to rotate when the driving gear rings 81 rotate, the bidirectional screw 71 is driven to rotate, the first clamping blocks 61 and the second clamping blocks 62 at two ends of the bidirectional screw 71 are driven to be close to or far away from each other, and then the sleeve 4 is fixed.
Referring to fig. 3 and 4, the first clamping blocks 61, the second clamping blocks 62, the bidirectional screw rods 71 and the connecting rods 72 are all provided on the sleeve 4, the first clamping grooves 41 and the second clamping grooves 42 are correspondingly formed in the sleeve 4, the plurality of bidirectional screw rods 71 are meshed with the driving gear ring 81 through the driven gears 82, so that when the driving gear ring 81 rotates, the plurality of groups of first clamping blocks 61 and the second clamping blocks 62 are driven to be close to or far away from each other, the pouring pipe 1 is clamped through the plurality of groups of first clamping blocks 61 and the second clamping blocks 62, and the fixing effect on the pouring pipe 1 is improved. A third slot 812 is further formed in the inner wall of the driving gear ring 81 along the circumferential direction, the third slot 812 is communicated with the first slot 811, the third slot 812 is also matched with the shifting block 83, when the driving gear ring 81 is driven to rotate through the pouring pipe 1, the shifting block 83 is opposite to the third slot 812 and rotates into the third slot 812, and therefore when the driving gear ring 81 is driven to rotate, the pouring pipe 1 and the sleeve 4 cannot relatively displace in the axial direction, and the driving gear ring 81 is driven to rotate conveniently.
The embodiment of the application provides a casting conveying pipe fixed on a structural steel pipe, which is implemented by sequentially installing a plurality of anchor clamps 2 on a plurality of structural steel pipes from bottom to top in the binding process of a reinforcement cage, arranging a plurality of sleeves 4 on the same inclined straight line, obliquely inserting a casting pipe 1 into the plurality of sleeves 4 when casting of a bearing post is required after a template is installed in place, fixing the casting pipe 1 by a fixing mechanism in the sleeve 4, and connecting a hopper outlet with the top end of the casting pipe 1 during casting, so that concrete is cast to the bottom of the reinforcement cage through the inclined casting pipe 1, the casting pipe 1 plays a role of buffering and guiding the concrete, segregation caused by direct falling of a concrete height difference is avoided, and the casting quality of the concrete is improved.
It should finally be noted that in the description of the present application, it should be noted that the azimuth or positional relationship indicated by the terms "vertical", "upper", "lower", "horizontal", etc. are based on the azimuth or positional relationship shown in the drawings, and are merely for convenience of describing the present application and simplifying the description, and do not indicate or imply that the apparatus or element to be referred to must have a specific azimuth, be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present application.
The above embodiments are not intended to limit the scope of the application, so that the equivalent changes of the structure, shape and principle of the application are covered by the scope of the application.
Claims (8)
1. The pouring conveying pipe fixed on the structural steel pipe is characterized by comprising a pouring pipe (1), a hoop (2), a mounting plate (3), a sleeve (4) and a fixing mechanism, wherein the hoop (2) and the sleeve (4) are respectively arranged on two sides of the mounting plate (3), the sleeve (4) is obliquely arranged on the mounting plate (3), the hoop (2) is detachably arranged on the structural steel pipe, the pouring pipe (1) obliquely slides and penetrates through the sleeve (4), the fixing mechanism is arranged in the sleeve (4) and is connected with the pouring pipe (1), and the fixing mechanism is used for fixedly connecting the pouring pipe (1) in the sleeve (4);
The fixing mechanism comprises a first clamping block (61), a second clamping block (62) and a driving assembly, wherein a first clamping groove (41) and a second clamping groove (42) are formed in the inner wall of the sleeve (4) relatively along the axial direction of the sleeve (4), the bottom walls of the first clamping groove (41) and the second clamping groove (42) are obliquely arranged, the shallow ends of the first clamping groove (41) and the second clamping groove (42) are mutually close to or far away from each other, the first clamping block (61) is slidably arranged in the first clamping groove (41), the second clamping block (62) is slidably arranged in the second clamping groove (42), the inner walls of the first clamping block (61) and the second clamping block (62) are both parallel to the inner wall of the sleeve (4), the driving assembly is arranged on the sleeve (4) and is connected with the first clamping block (61) and the second clamping block (62), and the driving assembly is used for driving the first clamping block (61) to be close to or far away from the second clamping block (62);
The driving assembly comprises a bidirectional screw rod (71), a connecting rod (72) and a rotating piece, wherein the bidirectional screw rod (71) is rotatably arranged in a sleeve (4) and is opposite to a first clamping groove (41) and a second clamping groove (42), the connecting rod (72) is sleeved at two ends of the bidirectional screw rod (71) in a threaded mode, two accommodating cavities (43) for accommodating the two connecting rods (72) are formed in the sleeve (4), the two accommodating cavities (43) are respectively communicated with the first clamping groove (41) and the second clamping groove (42), the two connecting rods (72) are respectively connected with a first clamping block (61) and a second clamping block (62), and the rotating piece is arranged on the sleeve (4) and is connected with the bidirectional screw rod (71) and is used for driving the bidirectional screw rod (71) to rotate.
2. The pouring conveying pipe fixed on the structural steel pipe according to claim 1, wherein the anchor ear (2), the mounting plate (3) and the sleeves (4) are arranged on a plurality of structural steel pipes, the sleeves (4) are obliquely and oppositely arranged, and the pouring pipe (1) is arranged in the plurality of sleeves (4) in a penetrating mode.
3. A pouring delivery pipe fixed on a structural steel pipe according to claim 2, wherein the sleeve (4) is rotatably connected with the mounting plate (3) through a hinge seat (5).
4. A pouring spout secured to a structural steel tube as claimed in claim 1, wherein said connecting rod (72) is a spring telescopic rod.
5. The pouring conveyer pipe fixed on the structural steel pipe according to claim 4, wherein a plurality of first clamping blocks (61), second clamping blocks (62), bidirectional lead screws (71) and connecting rods (72) are arranged on the sleeve (4).
6. The pouring conveying pipe fixed on the structural steel pipe according to claim 5, wherein the rotating piece comprises a driving gear ring (81), a driven gear (82) and a shifting block (83), the driving gear ring (81) is coaxially and rotatably arranged on the sleeve (4), the driven gear (82) is coaxially arranged at one end of the bidirectional screw rod (71) and meshed with the driving gear ring (81), a first slot (811) is formed in the inner wall of the driving gear ring (81) along the axial direction, a second slot (44) corresponding to the first slot (811) is formed in the inner wall of the sleeve (4) along the axial direction, and the shifting block (83) is arranged on the outer wall of the pouring pipe (1).
7. The pouring conveyer pipe fixed on the structural steel pipe according to claim 6, wherein a third slot (812) is further formed in the circumferential direction on the inner wall of the driving gear ring (81), and the third slot (812) is communicated with the first slot (811).
8. A pouring spout as claimed in claim 7, characterized in that the setting block (83) is provided with a plurality of blocks spaced apart on the pouring spout (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311414796.0A CN117306866B (en) | 2023-10-27 | 2023-10-27 | A casting and conveying pipe fixed on a structural steel pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311414796.0A CN117306866B (en) | 2023-10-27 | 2023-10-27 | A casting and conveying pipe fixed on a structural steel pipe |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN117306866A CN117306866A (en) | 2023-12-29 |
| CN117306866B true CN117306866B (en) | 2025-12-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311414796.0A Active CN117306866B (en) | 2023-10-27 | 2023-10-27 | A casting and conveying pipe fixed on a structural steel pipe |
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| Country | Link |
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| CN (1) | CN117306866B (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113463642A (en) * | 2021-07-15 | 2021-10-01 | 中国建筑第五工程局有限公司 | Deep basal pit raft board concrete placement device |
| CN218373341U (en) * | 2022-07-28 | 2023-01-24 | 中国建筑第七工程局有限公司 | Auxiliary device for concrete pouring of web slab of large-span and high-section cast-in-place box girder |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN214117542U (en) * | 2020-12-04 | 2021-09-03 | 温州正城建设有限公司 | Concrete pouring workbench |
| CN218758829U (en) * | 2022-10-26 | 2023-03-28 | 广东国盛建设发展有限公司 | Concrete pouring support |
| CN219509208U (en) * | 2023-02-07 | 2023-08-11 | 中交第二航务工程局有限公司 | High-drop vibration-free self-compaction concrete segregation-preventing pouring device |
-
2023
- 2023-10-27 CN CN202311414796.0A patent/CN117306866B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113463642A (en) * | 2021-07-15 | 2021-10-01 | 中国建筑第五工程局有限公司 | Deep basal pit raft board concrete placement device |
| CN218373341U (en) * | 2022-07-28 | 2023-01-24 | 中国建筑第七工程局有限公司 | Auxiliary device for concrete pouring of web slab of large-span and high-section cast-in-place box girder |
Also Published As
| Publication number | Publication date |
|---|---|
| CN117306866A (en) | 2023-12-29 |
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