CN110877407A - Be provided with for precast concrete pipe forming die of shock structure - Google Patents
Be provided with for precast concrete pipe forming die of shock structure Download PDFInfo
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- CN110877407A CN110877407A CN201910976057.8A CN201910976057A CN110877407A CN 110877407 A CN110877407 A CN 110877407A CN 201910976057 A CN201910976057 A CN 201910976057A CN 110877407 A CN110877407 A CN 110877407A
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- 239000011178 precast concrete Substances 0.000 title claims abstract description 9
- 230000035939 shock Effects 0.000 title claims abstract description 5
- 239000004567 concrete Substances 0.000 claims abstract description 22
- 230000007246 mechanism Effects 0.000 claims description 5
- 230000001174 ascending effect Effects 0.000 claims description 2
- 238000003466 welding Methods 0.000 claims 2
- 239000002994 raw material Substances 0.000 abstract description 11
- 238000013461 design Methods 0.000 abstract description 3
- 238000007493 shaping process Methods 0.000 abstract description 3
- 230000001360 synchronised effect Effects 0.000 abstract description 3
- 230000002337 anti-port Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 14
- 230000008569 process Effects 0.000 description 14
- 230000005540 biological transmission Effects 0.000 description 7
- 239000000463 material Substances 0.000 description 6
- 230000009471 action Effects 0.000 description 5
- 238000010438 heat treatment Methods 0.000 description 5
- 238000004891 communication Methods 0.000 description 2
- 230000002950 deficient Effects 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 230000010360 secondary oscillation Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B21/00—Methods or machines specially adapted for the production of tubular articles
- B28B21/76—Moulds
- B28B21/82—Moulds built-up from several parts; Multiple moulds; Moulds with adjustable parts
- B28B21/84—Moulds with one or more pivotable parts
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Mechanical Engineering (AREA)
- Manufacturing Of Tubular Articles Or Embedded Moulded Articles (AREA)
- Press-Shaping Or Shaping Using Conveyers (AREA)
Abstract
The invention discloses a forming die for a concrete precast pipe with a vibrating structure, which comprises a base, wherein an outer die and an inner die are arranged above the base, a bottom plate is arranged between the outer die and the inner die, the lower end face of the bottom plate is fixedly arranged in the base through a supporting rod, the bottom plate is of an annular structure, a cover plate is arranged at the top end of the outer die, a striking block is arranged on a rotating shaft, the vibrating block is arranged on the side of the striking block, an oil inlet pipe is arranged outside the outer die, a first cavity is arranged inside the outer die, a second cavity is arranged inside the inner die, the bottom end of the second cavity is communicated with a third sleeve ring, and an oil outlet pipe is arranged at the bottom end of the third sleeve ring. This be provided with forming die for precast concrete pipe of shock structure can be through the synchronous antiport's of centre form and external mold mode, and the high efficiency of cooperation shock structure is vibrate, makes concrete raw materials distribute more evenly, improves precast pipe shaping quality, and structural design is more reasonable.
Description
Technical Field
The invention relates to the technical field of concrete product molds, in particular to a forming mold for a concrete prefabricated pipe with a vibrating structure.
Background
The precast concrete pipe is a pipe-shaped structure processed by using concrete as a main framework material, is prefabricated before practical application, is called as a precast pipe, is widely applied to the fields of municipal engineering and the like, and has high requirements on the regularity of the overall shape of the precast pipe, so that a corresponding forming mold is required to be used during manufacturing of the precast pipe, but the existing forming mold has the following problems during practical use:
1. the existing prefabricated pipe processing mode is that workers feed materials in real time and put the materials into a rotating mold, the mold is taken out and stands after the materials are roughly molded, and the concrete raw materials cannot be subjected to secondary oscillation treatment in the molding process, so that the defective rate of the molded concrete pipe is high under the condition of uneven distribution of concrete;
2. the function of rapid prototyping does not have in the forming process, because contain a large amount of moisture in the raw materials in the forming process, the very big shaping efficiency that has reduced prefabricated pipe of the mode of drying naturally to because the mode that passes through unilateral external heating in many in the current structure dries the operation, so heating efficiency is lower.
Disclosure of Invention
The invention aims to provide a forming die for a concrete prefabricated pipe with a vibrating structure, which aims to solve the problems that most of the existing prefabricated pipe processing modes proposed in the background technology are that workers feed materials in real time and put into a rotating die, the die is taken out and stands after being formed in a large scale, and the secondary vibrating treatment cannot be carried out on concrete raw materials in the forming process, so that the defective rate of the formed concrete pipe is high under the condition of uneven distribution of concrete; the function of rapid prototyping does not have in the forming process, because contain a large amount of moisture in the raw materials in the forming process, the very big shaping efficiency that has reduced prefabricated pipe of the mode of drying naturally to because the mode that passes through unilateral external heating in many ways carries out the stoving operation among the current structure, so the lower problem of heating efficiency.
In order to achieve the purpose, the invention provides the following technical scheme: a forming die for a concrete precast tube with a vibrating structure comprises a base, wherein an outer die and an inner die are arranged above the base, the outer die and the inner die are vertically distributed, vertical shafts which are vertically distributed are arranged below the outer die and the inner die, the bottom end of each vertical shaft is rotatably arranged in the base and is positioned on the left vertical shaft to be provided with bevel teeth, the bevel teeth are meshed with bevel teeth connected to a first motor, the first motor is horizontally arranged on the side of the base, a bottom plate is arranged between the outer die and the inner die, the lower end face of the bottom plate is fixedly arranged in the base through a supporting rod and is of an annular structure, a cover plate is arranged at the top end of the outer die, a second motor is arranged on the upper end face of the cover plate and is connected with a rotating shaft, a striking block is arranged on the rotating shaft, a vibrating block is arranged on the side of the striking block, an oil inlet pipe is arranged outside the, and advance oil pipe and first lantern ring and be linked together, first cavity has been seted up to the inside of external mold, and the top of first cavity is linked together with communicating pipe to communicating pipe and second lantern ring are linked together, the second cavity has been seted up to the inside of centre form, and the bottom of second cavity and third lantern ring are linked together, and go out oil pipe is installed to the bottom of the third lantern ring.
Preferably, the top end of the vertical shaft is provided with a gear, the vertical shafts which are symmetrically distributed are connected through a belt pulley mechanism, and the gear is meshed with the first tooth block and the second tooth block.
Preferably, the first tooth block and the second tooth block are respectively located on two sides of the gear, the first tooth block is welded at the bottom end of the inner wall of the outer die at equal angles, the second tooth block is welded at the bottom end of the outer wall of the inner die at equal angles, and the blocking rings are installed on the lower half sections of the inner die and the outer die.
Preferably, hit the piece and be horizontal distribution, and it is from last to descending the setting for length to hit the outer end of piece and vibrate the inner surface of piece and be ARC structure, vibrate the length of piece simultaneously and be from last to ascending the setting down, and vibrate a horizontal sliding connection of piece inside the cover shell.
Preferably, the outer end fixed mounting of cover shell is at the centre form lateral wall, and surface between them is on same cambered surface to the inside of cover shell is fixed with the montant of vertical distribution, and the montant passes through spring sliding connection simultaneously and vibrates the piece inside.
Preferably, the first collar bearing is rotatably connected to the outer wall of the bottom end of the outer die, and the first collar is communicated with the first cavity.
Preferably, the communicating pipe and the second lantern ring are both arranged above the outer die and the inner die, the second lantern ring is rotatably connected with the outer wall of the top end of the inner die, and the second lantern ring is communicated with the top end of the second cavity.
Preferably, the third lantern ring bearing is installed at the inner wall bottom end of the inner mould, and the third lantern ring and the oil outlet pipe are both located inside the base.
Compared with the prior art, the invention has the beneficial effects that: the forming die for the precast concrete pipe with the oscillating structure can be matched with efficient oscillation of the oscillating structure in a mode that the inner die and the outer die synchronously rotate in opposite directions, so that the distribution of concrete raw materials is more uniform, the forming quality of the precast concrete pipe is improved, and the structural design is more reasonable;
1. the use of the gear and the multi-gear-block structure can drive the mold to integrally rotate by utilizing the rotation of the gear, and the use of the bottom plate structure can avoid material leakage and support the normal rotation of the outer mold and the inner mold;
2. the structural design of the striking block and the oscillating block is convenient for the oscillating block to reciprocate at a high speed in the casing by utilizing the rotation of the inner die and the rotating shaft, thereby realizing the purpose of more uniformly distributing raw materials by utilizing the oscillating structure;
3. the use of the multi-group lantern ring structure ensures that the inner mold and the outer mold can synchronously heat the inner wall and the outer wall of the prefabricated part in the rotating process in the raw material forming process, so that the forming efficiency is improved.
Drawings
FIG. 1 is a schematic cross-sectional view of the present invention;
FIG. 2 is a schematic bottom view of the gear of the present invention;
FIG. 3 is a schematic top view of the inner mold of the present invention;
FIG. 4 is an enlarged cross-sectional view taken at A in FIG. 1 according to the present invention;
FIG. 5 is an enlarged view of the structure at B in FIG. 1 according to the present invention;
FIG. 6 is an enlarged view of the structure of FIG. 1 at C according to the present invention.
In the figure: 1. a base; 2. an outer mold; 3. an inner mold; 4. a vertical axis; 41. a gear; 42. a first tooth block; 43. a second tooth block; 44. a baffle ring; 5. conical teeth; 6. a first motor; 7. a base plate; 8. a support bar; 9. a cover plate; 10. a second motor; 11. a rotating shaft; 12. striking a block; 13. a vibrating block; 131. a housing; 132. a vertical rod; 133. a spring; 14. an oil inlet pipe; 15. a first collar; 16. a first cavity; 17. a communicating pipe; 18. a second collar; 19. a second cavity; 20. a third collar; 21. an oil outlet pipe.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-6, the present invention provides a technical solution: a forming die for a concrete precast tube with an oscillating structure comprises a base 1, an outer die 2, an inner die 3, a vertical shaft 4, a gear 41, a first tooth block 42, a second tooth block 43, a baffle ring 44, bevel teeth 5, a first motor 6, a bottom plate 7, a support rod 8, a cover plate 9, a second motor 10, a rotating shaft 11, a striking block 12, an oscillating block 13, a casing 131, a vertical rod 132, a spring 133, an oil inlet pipe 14, a first casing ring 15, a first cavity 16, a communicating pipe 17, a second casing ring 18, a second cavity 19, a third casing ring 20 and an oil outlet pipe 21, wherein the outer die 2 and the inner die 3 are arranged above the base 1, the outer die 2 and the inner die 3 are both vertically distributed, the vertical shafts 4 vertically distributed are arranged below the outer die and the inner die, the bottom end of the vertical shaft 4 is rotatably arranged in the base 1, the bevel teeth 5 are arranged on the vertical shaft 4 on the left side, and the bevel teeth 5 connected with the first motor 6 are meshed, meanwhile, a first motor 6 is horizontally arranged at the side of the base 1, a bottom plate 7 is arranged between the outer die 2 and the inner die 3, the lower end surface of the bottom plate 7 is fixedly arranged in the base 1 through a support rod 8, the bottom plate 7 is of an annular structure, the top end of the outer die 2 is provided with a cover plate 9, the upper end surface of the cover plate 9 is provided with a second motor 10, and the second motor 10 is connected with a rotating shaft 11, a striking block 12 is arranged on the rotating shaft 11, and the side of the striking block 12 is provided with a vibration block 13, the outer part of the outer die 2 is provided with an oil inlet pipe 14, and the oil inlet pipe 14 is communicated with the first collar 15, the inner part of the outer die 2 is provided with a first cavity 16, the top end of the first cavity 16 is communicated with a communicating pipe 17, and the communicating pipe 17 is communicated with the second lantern ring 18, the inner mold 3 is provided with a second cavity 19, and the bottom end of the second cavity 19 is communicated with the third collar 20, and the bottom end of the third collar 20 is provided with an oil outlet pipe 21.
The top end of the vertical shaft 4 is provided with a gear 41, the vertical shafts 4 which are symmetrically distributed are connected through a belt pulley mechanism, the gear 41 is meshed with a first gear block 42 and a second gear block 43, the first gear block 42 and the second gear block 43 are respectively positioned at two sides of the gear 41, the first gear block 42 is welded at the bottom end of the inner wall of the outer die 2 at an equal angle, the second gear block 43 is welded at the bottom end of the outer wall of the inner die 3 at an equal angle, the lower half sections of the inner die 3 and the outer die 2 are both provided with a baffle ring 44, the electrifying operation of the first motor 6 can drive the vertical shaft 4 at the left side in the figure 1 to rotate under the meshing transmission action of the two first bevel gears 5, the vertical shaft 4 can drive the vertical shaft 4 to rotate synchronously through the belt pulley mechanism when rotating, therefore, the two gears 41 at the right side in the figures 1 and 2 can be in the rotating state at the same time, and the rotating speed and the rotating direction are the same, under, the outer die 2 synchronously rotates in the bottom plate 7 and the base 1, and under the meshing transmission action of the second tooth blocks 43, the inner die 3 synchronously rotates in a direction opposite to that of the outer die 2 for the same meshing transmission principle, so that the purpose of improving the surface smoothness of the prefabricated member is realized.
The striking blocks 12 are horizontally distributed and are gradually decreased in length from top to bottom, the outer ends of the striking blocks 12 and the inner end surfaces of the oscillating blocks 13 are both in arc surface structures, the lengths of the oscillating blocks 13 are gradually increased from top to bottom, the oscillating blocks 13 are horizontally and slidably connected inside the casing 131, the outer ends of the casing 131 are fixedly installed on the side wall of the inner mold 3, the outer surfaces of the casing 131 and the inner end surfaces of the inner mold 3 are in the same arc surface, the vertical rods 132 which are vertically distributed are fixed inside the casing 131, the vertical rods 132 are slidably connected inside the oscillating blocks 13 through the springs 133, a worker can electrify the second motor 10 and drive the rotating shaft 11 to rotate, the striking blocks 12 on the rotating shaft 11 synchronously move, under the intermittent contact of the striking blocks 12 and the oscillating blocks 13, because the rotating shafts 11 and the inner mold 3 are reversely rotated, the oscillating blocks 13 can reciprocally slide inside the casing 131 in a high speed in a rotating process in figure 4, the spring 133 also compresses and rebounds at a corresponding high frequency, so that the purpose of vibrating and knocking the raw material outside the inner die 3 is achieved, and the forming quality is improved.
The first collar 15 is rotatably connected to the outer wall of the bottom end of the outer die 2, the first collar 15 is communicated with the first cavity 16, the communication pipe 17 and the second collar 18 are both in an upper position between the outer die 2 and the inner die 3, the second collar 18 is rotatably connected to the outer wall of the top end of the inner die 3, the second collar 18 is communicated with the top end of the second cavity 19, the third collar 20 is rotatably mounted at the bottom end of the inner wall of the inner die 3, the third collar 20 and the oil outlet pipe 21 are both positioned in the base 1, hot oil enters the first collar 15 from the oil inlet pipe 14 and enters the first cavity 16 in fig. 5 and 6 through the rotating outer die 2 while the forming operation is performed, after the oil fully flows in the first cavity 16, enters the second collar 18 through the communication pipe 17 in fig. 6 and then enters the second cavity 19, and after the above-mentioned flowing process is completed, the hot oil will flow out through the third collar 20 and the oil outlet pipe 21, and the hot oil will heat the inner mold 3 and the outer mold 2 during flowing in the first cavity 16 and the second cavity 19, so the preformed pipe between the inner mold 3 and the outer mold 2 will be formed and dried more efficiently by the synchronous heat conduction of the two.
The working principle is as follows: firstly, a worker can put a sufficient amount of concrete raw materials into a position between the inner mold 3 and the outer mold 2 in fig. 1, after the concrete is completely accumulated on the bottom plate 7, the cover plate 9 can be covered, and the first motor 6 and the second motor 10 are in a rotating state, as shown in fig. 1 and fig. 2, the power-on operation of the first motor 6 drives the vertical shaft 4 on the left side in fig. 1 to rotate under the meshing transmission action of the two first bevel gears 5, the vertical shaft 4 drives the vertical shaft 4 on the right side to rotate synchronously through the belt pulley mechanism when rotating, so that the two gears 41 in fig. 1 and fig. 2 are in a rotating state synchronously, the rotating speed and the rotating direction are the same, under the meshing transmission action of the gear 41 and the first tooth block 42, the outer mold 2 rotates synchronously in the bottom plate 7 and the base 1, and under the meshing transmission action of the second tooth block 43 under the same meshing transmission principle, the inner mold 3 is in a rotating state synchronously, and the rotating direction is opposite to that of the outer mold 2, so that the purpose of improving the surface smoothness of the prefabricated part is realized;
in the process that a worker covers the cover plate 9 on the top end of the mold, the rotating shaft 11 and the striking block 12 bolted to the surface of the rotating shaft synchronously move downwards in the inner mold 3, and under the extrusion of the surface structure of the striking block 12, the oscillating block 13 in fig. 1, 3 and 4 correspondingly extends for a certain distance, as shown in fig. 1, the rotation of the inner mold 3 synchronously drives the casing 131 with fixed side walls to rotate, the worker can electrify the second motor 10 and drive the rotating shaft 11 to rotate, the striking block 12 on the rotating shaft 11 synchronously moves, under the intermittent contact of the striking block 12 and each oscillating block 13, due to the opposite rotation directions of the rotating shaft 11 and the inner mold 3, the oscillating block 13 can slide back and forth in the casing 131 in fig. 4 at a high speed in the rotating process, and the spring 133 can correspondingly compress and rebound at a high frequency, so as to achieve the purpose of oscillating and striking the raw material outside the inner mold 3, the molding quality is improved;
while the forming operation is performed, hot oil enters the first collar 15 from the oil inlet pipe 14, enters the first cavity 16 in fig. 5 and 6 through the rotating outer die 2, enters the second collar 18 through the communicating pipe 17 in fig. 6 after the hot oil fully flows in the first cavity 16, and then enters the second cavity 19, after the flowing process is completed, the hot oil flows out through the third collar 20 and the oil outlet pipe 21, and the hot oil plays a role of heating the inner die 3 and the outer die 2 during the flowing process in the first cavity 16 and the second cavity 19, so that the preformed pipe between the inner die 3 and the outer die 2 can be formed and dried more efficiently under the effect of synchronous heat conduction of the inner die 3 and the outer die 2.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a be provided with forming die for precast concrete pipe of shock structure, includes base (1), its characterized in that: an outer die (2) and an inner die (3) are arranged above the base (1), the outer die (2) and the inner die (3) are vertically distributed, vertical shafts (4) which are vertically distributed are arranged below the outer die and the inner die, the bottom end of each vertical shaft (4) is rotatably installed inside the base (1), bevel teeth (5) are installed on the vertical shaft (4) on the left side, the bevel teeth (5) are meshed with bevel teeth (5) connected to a first motor (6), the first motor (6) is horizontally installed on the side of the base (1), a bottom plate (7) is arranged between the outer die (2) and the inner die (3), the lower end face of the bottom plate (7) is fixedly installed in the base (1) through a support rod (8), the bottom plate (7) is of an annular structure, a cover plate (9) is installed at the top end of the outer die (2), and a second motor (10) is installed on the upper end face of the cover plate (9), and second motor (10) are connected with pivot (11), install on pivot (11) and hit piece (12), and the avris of hitting piece (12) is provided with and vibrate piece (13), the outside of external mold (2) is provided with into oil pipe (14), and advances oil pipe (14) and first lantern ring (15) and be linked together, first cavity (16) have been seted up to the inside of external mold (2), and the top and communicating pipe (17) of first cavity (16) are linked together to communicating pipe (17) and second lantern ring (18) are linked together, second cavity (19) have been seted up to the inside of internal mold (3), and the bottom and the third lantern ring (20) of second cavity (19) are linked together to the bottom of third lantern ring (20) is installed out oil pipe (21).
2. The forming die for the concrete prefabricated pipe provided with the oscillating structure is as claimed in claim 1, wherein: the top end of the vertical shaft (4) is provided with a gear (41), the vertical shafts (4) which are symmetrically distributed are connected through a belt pulley mechanism, and the gear (41) is meshed with the first tooth block (42) and the second tooth block (43).
3. The forming die for the precast concrete pipe provided with the oscillating structure according to claim 2, wherein: first tooth piece (42) and second tooth piece (43) are located the both sides of gear (41) respectively, and angle welding such as first tooth piece (42) is in the bottom of external mold (2) inner wall, and angle welding such as second tooth piece (43) is in the bottom of internal mold (3) outer wall, and the fender ring (44) is all installed to internal mold (3) and external mold (2) lower half section.
4. The forming die for the concrete prefabricated pipe provided with the oscillating structure is as claimed in claim 1, wherein: hit piece (12) and be horizontal distribution, and it is from last to descending the setting for length to hit the outer end of piece (12) and vibrate the inner surface of piece (13) and be ARC structure, vibrate the length of piece (13) simultaneously and be from last to ascending the setting to, and vibrate piece (13) horizontal sliding connection inside cover (131).
5. The forming die for the precast concrete pipe provided with the oscillating structure according to claim 4, wherein: the outer end of the sleeve (131) is fixedly mounted on the side wall of the inner die (3), the outer surfaces of the inner die and the outer surfaces of the inner die are on the same arc surface, vertical rods (132) which are vertically distributed are fixed inside the sleeve (131), and meanwhile the vertical rods (132) are connected inside the oscillating block (13) in a sliding mode through springs (133).
6. The forming die for the concrete prefabricated pipe provided with the oscillating structure is as claimed in claim 1, wherein: the first lantern ring (15) is rotatably connected to the outer wall of the bottom end of the outer die (2) in a bearing mode, and the first lantern ring (15) is communicated with the first cavity (16).
7. The forming die for the concrete prefabricated pipe provided with the oscillating structure is as claimed in claim 1, wherein: the communicating pipe (17) and the second lantern ring (18) are both arranged above the outer die (2) and the inner die (3), the outer walls of the top ends of the second lantern ring (18) and the inner die (3) are rotatably connected, and the top ends of the second lantern ring (18) and the second cavity (19) are communicated.
8. The forming die for the concrete prefabricated pipe provided with the oscillating structure is as claimed in claim 1, wherein: the third lantern ring (20) is mounted at the bottom end of the inner wall of the inner die (3) in a bearing mode, and the third lantern ring (20) and the oil outlet pipe (21) are located inside the base (1).
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011176600.5A CN112339106A (en) | 2019-10-15 | 2019-10-15 | Forming control method of concrete model |
| CN201910976057.8A CN110877407B (en) | 2019-10-15 | 2019-10-15 | Be provided with for precast concrete pipe forming die of shock structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910976057.8A CN110877407B (en) | 2019-10-15 | 2019-10-15 | Be provided with for precast concrete pipe forming die of shock structure |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011176600.5A Division CN112339106A (en) | 2019-10-15 | 2019-10-15 | Forming control method of concrete model |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110877407A true CN110877407A (en) | 2020-03-13 |
| CN110877407B CN110877407B (en) | 2021-01-15 |
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Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011176600.5A Withdrawn CN112339106A (en) | 2019-10-15 | 2019-10-15 | Forming control method of concrete model |
| CN201910976057.8A Active CN110877407B (en) | 2019-10-15 | 2019-10-15 | Be provided with for precast concrete pipe forming die of shock structure |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011176600.5A Withdrawn CN112339106A (en) | 2019-10-15 | 2019-10-15 | Forming control method of concrete model |
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| Country | Link |
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| CN (2) | CN112339106A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111571805A (en) * | 2020-04-10 | 2020-08-25 | 黄华 | Movable pouring equipment for tubular prefabricated parts |
| CN111673871A (en) * | 2020-05-11 | 2020-09-18 | 马佳炫 | Ancient building blue or green tile brick carving production is with vibrating equipment |
| CN112776164A (en) * | 2021-01-06 | 2021-05-11 | 张凌云 | Sewage pipe forming and manufacturing method |
| CN114012887A (en) * | 2021-11-22 | 2022-02-08 | 北京城乡建设集团有限责任公司 | Pouring method and device for precast concrete pipe culvert |
| CN115416149A (en) * | 2022-08-23 | 2022-12-02 | 潘博贤 | Concrete water pipe internal pouring device and method for water supply and drainage |
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| CN208375568U (en) * | 2018-05-09 | 2019-01-15 | 浙江巨龙管业科技有限公司 | Self-heating type pipe of cement pours mold |
| CN209381070U (en) * | 2018-11-09 | 2019-09-13 | 辽宁恒锦建材有限公司 | A kind of centrifugal concrete die for drainage pipeline |
| CN110303593A (en) * | 2018-03-27 | 2019-10-08 | 北京跃通水泥制品有限公司 | A kind of preparation method and preparation facilities of concrete reinforced pipe |
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2019
- 2019-10-15 CN CN202011176600.5A patent/CN112339106A/en not_active Withdrawn
- 2019-10-15 CN CN201910976057.8A patent/CN110877407B/en active Active
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| US20050269747A1 (en) * | 2004-06-04 | 2005-12-08 | Wuelfing Otto J | Press head assembly for concrete pipe making machine |
| CN207578683U (en) * | 2017-11-01 | 2018-07-06 | 云南盛博隆管业有限公司 | A kind of core mould vibrating apparatus for producing tube |
| CN110303593A (en) * | 2018-03-27 | 2019-10-08 | 北京跃通水泥制品有限公司 | A kind of preparation method and preparation facilities of concrete reinforced pipe |
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| CN209381070U (en) * | 2018-11-09 | 2019-09-13 | 辽宁恒锦建材有限公司 | A kind of centrifugal concrete die for drainage pipeline |
Cited By (5)
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| CN110877407B (en) | 2021-01-15 |
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