CN217751998U - A equipment for precast concrete pipeline is pour - Google Patents
A equipment for precast concrete pipeline is pour Download PDFInfo
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- CN217751998U CN217751998U CN202221645934.7U CN202221645934U CN217751998U CN 217751998 U CN217751998 U CN 217751998U CN 202221645934 U CN202221645934 U CN 202221645934U CN 217751998 U CN217751998 U CN 217751998U
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Abstract
The utility model discloses an equipment for precast concrete pipeline is pour, including the frame, install actuating mechanism, casting machine structure, pipeline mould on frame (1), rotatable live-rollers (101) that actuating mechanism includes the level setting, pipeline mould is including last mould (2) and lower mould (3) that the symmetry set up go up and be provided with positioning mechanism between mould (2) and lower mould (3), it can dismantle the connection to go up mould (2) and lower mould (3), it forms cylindrical cavity (9) to go up mould (2) inboard and lower mould (3) inboard, the both ends symmetry of cylindrical cavity (9) is provided with two spacing rings (4), spacing ring (4) can be dismantled with last mould (2) and lower mould (3) and be connected, live-rollers (101) pass two spacing rings (4), the utility model provides the production quality of splicing precast concrete pipeline, has solved the calibration location problem when going up mould (2) and lower mould (3).
Description
Technical Field
The utility model belongs to the pipeline equipment of pouring field especially relates to an equipment that is used for precast concrete pipeline to pour.
Background
The concrete prefabricated pipeline is a pipeline which is used for conveying liquid and is formed by pouring concrete, compared with a steel pipe, the concrete prefabricated pipeline can save a large amount of steel, prolongs the service life and is widely applied to various projects.
The existing in-pipe casting device adopted by the concrete prefabricated pipeline comprises an upper die and a lower die which are fixed together through bolts; when using, need to go up the mould and hoist to the lower mould position and carry out the amalgamation, owing to lack quick positioning mechanism between last mould and the lower mould, need will move the mould and carry out calibration many times, just can ensure the precision between last mould and the lower mould, then rotate a plurality of bolts and fix, wherein the process of calibration is more troublesome.
In addition, for the reinforced concrete cement pipe with thicker thickness, when the reinforced concrete cement pipe is subjected to concrete pouring molding, the concrete poured into the mold is easy to have a phenomenon of uneven distribution, and because the concrete contains large-particle sand stones, cavities are easy to exist in the molded pipeline, so that the product quality of the pipeline is influenced; in the drainage process using the pipeline, the long-time large-flow drainage generates vibration, the inner surface layer and the outer surface layer of the pipeline are peeled off, and a hollow gap in the pipeline is easy to crack, so that leakage is caused.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an equipment for precast concrete pipeline is pour can realize going up mould and lower mould problem of many times calibration location when assembling to and there is empty problem inside the fashioned pipeline easily.
In order to achieve the above object, the utility model discloses an equipment for precast concrete pipeline is pour
The specific technical scheme is as follows:
the utility model provides an equipment for precast concrete pipeline is pour, which comprises a frame, install actuating mechanism, pouring mechanism, pipeline mould in the frame, actuating mechanism includes the rotatable live-rollers that the level set up, pipeline mould includes last mould and the lower mould that the symmetry set up, it can dismantle the connection to go up mould and lower mould, it forms cylindrical cavity with the lower mould inboard to go up the mould, cylindrical cavity's both ends symmetry is provided with two spacing rings, spacing ring can be dismantled with last mould and lower mould and be connected, the live-rollers passes two spacing rings and drive connection, upward be provided with positioning mechanism between mould and the lower mould.
The concrete pouring device comprises a rotating roller, two limiting rings, a pouring mechanism, a pipeline mould and a pouring mechanism, wherein the rotating roller is abutted against the two limiting rings to be installed, friction force exists between the rotating roller and the two limiting rings, the rotating roller drives the two limiting rings and the pipeline mould to rotate, the pouring mechanism is installed on a rack and used for pouring concrete into a cylindrical cavity, the poured concrete forms a concrete prefabricated pipeline in the cylindrical cavity of an upper mould and a lower mould, the upper mould and the lower mould are fixedly connected through bolts, the two limiting rings are installed at the two ends of the upper mould and the lower mould in a clamping mode, the radial thickness of the poured concrete pipeline is consistent with the radial thickness of the two limiting rings, and concrete pipelines with different thicknesses can be poured by replacing the limiting rings with different thicknesses; in addition, the positioning mechanism is used for quickly positioning the upper die and the lower die, and bolts can be conveniently used for fixing the upper connecting plate and the lower connecting plate, so that the assembling efficiency of the upper die and the lower die can be effectively improved.
When the utility model is used, before the concrete pipeline is poured, the upper die and the lower die are separately placed, when the concrete pipeline is required to be poured, the upper die and the lower die are placed at the assembled position through hoisting equipment, the limiting rings are placed at the two ends of the inner side of the lower die, then the upper die and the lower die are hoisted for assembly, the upper die and the lower die are hoisted for positioning through the positioning mechanism in the assembly process, the upper connecting plate and the lower connecting plate are fixed through installing bolts, the assembly of the pipeline die is completed at the moment, the pipeline die is hoisted onto the rotating roller, the two limiting rings in the pipeline die are abutted against the rotating roller, the rotating roller is started to drive the pipeline die to synchronously rotate, meanwhile, the pouring pipeline positioned in the cylindrical cavity of the pipeline die starts to inject concrete, and the rotating pipeline die can stir the concrete; concrete rotates in step in the pipeline mould, the concrete is attached to the pipeline mould inside wall under the effect of centrifugal force, treat to pour concrete pipe shaping back, hoist the mould parking position with pipeline mould from the live-rollers of frame, place the concrete pipeline of dismantling again after a period, the centrifugal force of production can play the effect of compaction to the concrete, can compact the concrete on cylindrical wall's inside wall, thereby air in the concrete can discharge, there is the cavity in the precast concrete pipeline of avoiding processing to obtain, the quality of fashioned pipeline has been ensured.
Further, the pouring mechanism comprises a pouring pipeline capable of moving horizontally, and a pouring opening of the pouring pipeline is positioned in the cylindrical cavity.
The pouring pipeline is installed on the frame, the pouring gate is located in a cylindrical cavity of the pipeline mold, the frame is provided with a control device for controlling the horizontal movement of the pouring pipeline, and the concrete is injected into the corresponding pouring gate in the cylindrical cavity in a horizontal movement mode, so that the concrete can rotate and be uniformly mixed in the pipeline mold.
Furthermore, go up the mould symmetry and be provided with two upper junction plates, the lower mould symmetry is provided with two lower connecting plates, two upper junction plates pass through bolted connection with two lower connecting plates that correspond.
Wherein, it is including half-circular arc's body to go up mould and lower mould, two upper junction plate symmetries set up the half-circular arc cross-section both sides at last mould, two lower connecting plate symmetries set up the half-circular arc cross-section both sides at the lower mould, upper junction plate and the equal horizontal installation of lower connecting plate just are parallel to each other, connect through bolted construction between upper junction plate and the lower connecting plate, it forms sharp closed gap to go up mould and lower mould combination, upper junction plate and lower connecting plate are close to sharp closed gap, can ensure the precision in sharp closed gap, it is good to adopt bolted construction to have stability ability, it is convenient to dismantle.
Further, positioning mechanism includes installation department, lower installation department, stopper, elasticity piece, it is in to go up installation department fixed mounting the upper junction plate interlude, installation department fixed mounting down on the connecting plate and with it is corresponding to go up the installation department, it has seted up vertical spacing groove to go up the installation department, the guide way has been seted up to the installation department down, spacing through-hole has been seted up on the stopper, the stopper passes spacing groove and guide way, the upper end of guide way is provided with two inclined planes of bilateral symmetry, the elasticity piece passes spacing through-hole is connected with lower installation department.
Wherein, through threaded connection between last installation department and the upper junction plate, through threaded connection between lower installation department and the lower junction plate, the spacing groove has been seted up to the centre of going up the installation department, and the lower part of stopper is the bar, and the upper end both sides of guide way are provided with the inclined plane, and the bar lower part of stopper passes spacing groove and guide way in proper order, and spacing through-hole has been seted up to the bar lower part of stopper, and spacing through-hole is rectangular shape hole, and the bolt is preferred to the elasticity piece, and the bolt passes spacing through-hole and lower installation department threaded connection.
When using, when going up mould and lower mould handling and assembling, positioning mechanism on it is used for playing the positioning action to last mould and lower mould, and its positioning process does, will pass spacing groove and guide way in proper order earlier, if there is the deviation between last mould and the lower mould, then the lower extreme of locating piece can the butt on the inclined plane in the guide way to can make the lower extreme landing of locating piece to the guide way in, and then can correct the deviation that exists between last mould and the lower mould. At this moment, can be smooth use the bolt to fix upper junction plate and lower connecting plate, realize going up the assembly of mould and lower mould, for use when bolt connection upper junction plate and lower connecting plate go up mould and lower mould according to bolted connection structure's position and fix a position, can effectively improve and assemble efficiency.
Further, go up fixed connection between installation department and the upper junction plate, fixed connection between installation department and the lower connecting plate down, the stopper is T shape.
Wherein, it is fixed through threaded connection between upper mounting portion and the upper junction plate, it is fixed through threaded connection between lower installation portion and the lower connecting plate, and the stopper is preferred to be T shape, and the lower extreme of stopper passes the spacing groove, and the upper end and the spacing groove upper end of stopper offset and lean on, and the lower extreme of stopper is fixed at lower installation portion through elasticity piece, and stability can be good, and it is convenient to dismantle.
Further, the driving mechanism comprises two limiting disks, the two limiting disks are mounted on the rotating roller, and the pipeline mold is mounted between the limiting disks.
Wherein, two spacing discs that set up on the live-rollers, two spacing discs and live-rollers rotate in step, and spacing disc is used for limiting the horizontal sliding distance of pipeline mould on the live-rollers, prevents that pipeline mould from rotating the in-process and sliding and dropping.
Furthermore, a plurality of hoisting holes are formed in the outer side wall of the upper die, and a plurality of hoisting holes are formed in the outer side wall of the lower die.
Wherein, the outside of going up the mould has two hole hoists at least, and two hole hoists distribute in the both ends of last mould, and lifting device hoists the mould through two hole hoists, and the outside of lower mould has two hole hoists at least, and two hole hoists distribute in the both ends of lower mould, and lifting device hoists the lower mould through two hole hoists.
The utility model aims to provide a device for pouring concrete precast pipelines, when an upper die and a lower die are lifted and assembled, a positioning mechanism on the device plays the roles of correcting the deviation and quickly positioning the upper die and the lower die; additionally the utility model discloses an equipment can rotate the concrete of pouring into evenly, can not appear that the pipeline is inside to have a hollow phenomenon, has promoted the production quality of precast concrete pipeline.
Drawings
Fig. 1 is a three-dimensional drawing of the apparatus for pouring concrete prefabricated pipes according to the present invention;
fig. 2 is a front view of the apparatus for pouring concrete prefabricated pipe according to the present invention;
fig. 3 is a top view of the apparatus for pouring concrete prefabricated pipe according to the present invention;
fig. 4 is a schematic structural view of the position a of the present invention;
fig. 5 is an exploded view of the positioning mechanism of the present invention;
the notation in the figure is: 1. a frame; 101. a rotating roller; 102. pouring a pipeline; 103. a pouring gate; 104. a limiting disc; 2. an upper die; 201. an upper connecting plate; 3. a lower die; 301. a lower connecting plate; 4. a limiting ring; 5, a positioning mechanism; 501. an upper mounting portion; 502. a lower mounting portion; 503. a limiting block; 504. a limiting groove; 505. a tightening member; 506. a limiting through hole; 507. a guide groove; 508. an inclined surface; 6. a bolt; 7. hoisting holes; 8. closing the gap; 9. a cylindrical cavity.
Detailed Description
In order to better understand the purpose, structure and function of the present invention, the following description is combined with the accompanying drawings, and is right for the present invention to provide a concrete precast pipeline pouring device.
Wherein, the directions of "up", "down", "left", "right" and the like are shown in FIG. 2.
As shown in fig. 1-5, the utility model discloses an equipment for precast concrete pipeline is pour, which comprises a frame, install actuating mechanism, pouring mechanism, pipeline mould in the frame 1, actuating mechanism includes the rotatable live-rollers 101 that the level set up, pipeline mould is including last mould 2 and lower mould 3 that the symmetry set up, it can dismantle the connection to go up mould 2 and lower mould 3, it forms cylindrical cavity 9 to go up 2 inboards and 3 inboards of lower mould, cylindrical cavity 9's both ends symmetry is provided with two spacing rings 4, spacing ring 4 can be dismantled with last mould 2 and lower mould 3 and be connected, live-rollers 101 passes two spacing rings 4 and with two spacing ring 4 drive are connected, upward be provided with positioning mechanism between mould 2 and the lower mould 3.
The frame 1 is provided with a pouring mechanism, the pouring mechanism is used for pouring concrete into the cylindrical cavity 9, the poured concrete forms a concrete prefabricated pipeline in the cylindrical cavity 9 of the upper die 2 and the lower die 3, the upper die 2 and the lower die 3 are fixedly connected through bolts 6, the two limiting rings 4 are arranged at two ends of the upper die 2 and the lower die 3 in a clamping mode, the radial thickness of the poured concrete pipeline is consistent with the radial thickness of the two limiting rings 4, and concrete pipelines with different thicknesses can be poured by replacing the limiting rings 4 with different thicknesses; in addition, the front and back both ends position of mould 2 is gone up in the symmetrical installation of positioning mechanism 5, when last mould 2 hangs assembling of lower mould 3, can appear the dislocation between last mould 2 and the lower mould 3, can lead to positioning mechanism 5 quick calibration location for go up the screw hole alignment of mould 2 and lower mould 3, it is fixed with upper junction plate 201 and lower connecting plate 301 to facilitate the use bolt 6, accomplish the assembling of last mould 2 and lower mould 3, the efficiency of assembling of mould 2 and lower mould 3 can effectively be improved in the setting of positioning mechanism 5.
When the utility model is used, before a concrete pipeline is poured, the upper die 2 and the lower die 3 are separately placed, when the concrete pipeline needs to be poured, the upper die 2 and the lower die 3 are placed at the assembled position through hoisting equipment, the lower die 3 is horizontally placed on the ground, then the two limiting rings 4 are respectively clamped at the two ends of the inner side of the lower die 3, then the upper die 2 and the lower die 3 are hoisted for assembly, the upper die 2 and the lower die 3 can generate a dislocation phenomenon during assembly, the upper die 2 and the lower die 3 can be quickly calibrated and positioned through the positioning mechanism 5, then the upper connecting plate 201 and the lower connecting plate 301 are fixed through the installing bolt 6, the assembly of a pipeline die is completed at the moment, and then the pipeline die is hoisted onto the rotating roller 101; the two limiting rings 4 in the pipeline mold are abutted against the rotating roller 101, the rotating roller 101 is started to drive the pipeline mold to rotate synchronously, meanwhile, the pouring pipeline in the cylindrical cavity 9 is controlled to start to pour concrete into the pipeline mold, the pouring pipeline pours the concrete into the pipeline mold and rotates synchronously along with the pipeline mold, the concrete is attached to the inner side wall of the pipeline mold under the action of centrifugal force, after the pipeline mold is formed, the pipeline mold is hoisted to a mold storage position from the rotating roller 101 of the rack 1 and placed for a period of time, then the concrete pipeline is disassembled, the generated centrifugal force can compact the concrete, the concrete can be compacted on the inner side wall of the cylindrical cavity 9, air in the concrete can be discharged, cavities in the processed concrete prefabricated pipeline are avoided, and the quality of the formed pipeline is ensured.
Further, the pouring mechanism comprises a horizontally movable pouring pipe 102, and a pouring opening 103 of the pouring pipe 102 is positioned in the cylindrical cavity 9.
The pouring pipe 102 is installed on the frame 1, the pouring gate 103 is located in the cylindrical cavity 9 of the pipe mold, the frame 1 is provided with a control device for controlling the pouring pipe 102 to move horizontally, and the corresponding pouring gate 103 injects concrete in the cylindrical cavity 9 in a horizontally moving manner, so that the concrete can be rotated and uniformly mixed in the pipe mold.
Further, go up the mould 2 symmetry and be provided with two upper junction plates 201, the lower mould 3 symmetry is provided with two lower connecting plates 301, two upper junction plates 201 pass through bolt 6 with two lower connecting plates 301 that correspond and connect.
Wherein, it is including half-arc's body to go up mould 2 and lower mould 3, two upper junction plate 201 symmetries set up the half-arc cross-section both sides of going up mould 2, two lower connecting plate 301 symmetries set up the half-arc cross-section both sides at lower mould 3, upper junction plate 201 and the equal horizontal installation of lower connecting plate 301 just are parallel to each other, through 6 structural connection of bolt between upper junction plate 201 and the lower connecting plate 301, it forms sharp closed gap 8 to go up mould 2 and the combination of 3 lower moulds, upper junction plate 201 and lower connecting plate 301 are close to sharp closed gap 8, can ensure sharp closed gap 8's precision, it is good to adopt the bolt 6 structure to have stability ability, it is convenient to dismantle.
Further, positioning mechanism includes installation department 501, lower installation department 502, stopper 503, elasticity piece 505, go up installation department 501 fixed mounting in upper junction plate 201 interlude, installation department 502 fixed mounting is in down on the connecting plate 301 and with it is corresponding to go up installation department 501, go up installation department 501 and seted up vertical spacing groove 504, guide way 507 has been seted up to lower installation department, spacing through-hole 506 has been seted up on the stopper 503, stopper 503 passes spacing groove 504 and guide way 507, the upper end of guide way 507 is provided with two inclined planes 508 of bilateral symmetry, elasticity piece 505 passes spacing through-hole 506 is connected with lower installation department 502.
The upper mounting portion 501 is in threaded connection with the upper connecting plate 201, the lower mounting portion 502 is in threaded connection with the lower connecting plate 301, the middle of the upper mounting portion 501 is provided with a limiting groove 504, the lower portion of the limiting block 503 is in a strip shape, the upper end of the guide groove 507 is provided with two inclined surfaces 508, the two inclined surfaces 508 are arranged towards the guide groove 507, the strip-shaped lower portion of the limiting block 503 sequentially penetrates through the limiting groove 504 and the guide groove 507, the strip-shaped lower portion of the limiting block 503 is provided with a limiting through hole 506, the tightening piece 505 is preferably a bolt, and the bolt penetrates through the limiting through hole 506 and is in threaded connection with the lower mounting portion 502.
When using, when going up mould 2 and lower mould 3 handling and assembling, positioning mechanism on it is used for playing the positioning action to last mould 2 and lower mould 3, and its location process does, will pass spacing groove 504 and guide way 507 earlier in proper order, if there is the deviation between last mould 2 and the lower mould 3, then the lower extreme of locating piece 503 can the butt on inclined plane 508 in guide way 507 to can make the lower extreme landing of locating piece 503 to the guide way 507 in, and then can correct the deviation that exists between last mould 2 and the lower mould 3. At this moment, can be smoothly use bolt 6 to fix upper junction plate 201 and lower junction plate 301, realize going up mould 2 and lower mould 3 and assemble, for using bolt 6 to connect upper junction plate 201 and lower junction plate 301 when going up mould 2 and lower mould 3 are fixed a position according to bolted connection structure, can effectively improve and assemble efficiency.
Further, the upper mounting portion 501 is fixedly connected with the upper connecting plate 201, the lower mounting portion 502 is fixedly connected with the lower connecting plate 301, and the limiting block 503 is T-shaped.
Wherein, it is fixed through threaded connection between last installation department 501 and the upper junction plate 201, it is fixed through threaded connection between lower installation department 502 and the lower junction plate 301, stopper 503 is preferred to be T shape, and stopper 503's lower extreme passes spacing groove 504, and stopper 503's upper end and spacing groove 504 upper end are leaned on mutually, and stopper 503's lower extreme passes through fastening member 505 to be fixed at lower installation department 502, and stability can be good, and it is convenient to dismantle.
Further, the driving mechanism comprises two limiting disks 104, the two limiting disks 104 are mounted on the rotating roller 101, and the pipeline mold is mounted between the limiting disks 104.
The two limiting disks 104 are arranged on the rotating roller 101, the two limiting disks 104 rotate synchronously with the rotating roller 101, and the limiting disks 104 are used for limiting the horizontal sliding distance of the pipeline mould on the rotating roller 101 and preventing the pipeline mould from sliding and falling off in the rotating process.
Further, a plurality of hoisting holes 7 are formed in the outer side wall of the upper die 2, and a plurality of hoisting holes 7 are formed in the outer side wall of the lower die 3.
Wherein, the outside of going up mould 2 has two hole for hoist 7 at least, and two hole for hoist 7 distribute in the both ends of going up mould 2, and lifting device hoists through two hole for hoist 7 and goes up mould 2, and the outside of lower mould 3 has two hole for hoist 7 at least, and two hole for hoist 7 distribute in the both ends of lower mould 3, and lifting device hoists lower mould 3 through two hole for hoist 7.
It is to be understood that the present invention has been described with reference to certain embodiments, and that various changes or equivalents may be substituted for elements thereof by those skilled in the art without departing from the spirit and scope of the invention. In addition, many modifications may be made to adapt a particular situation or material to the teachings of the invention without departing from the essential scope thereof. Therefore, the present invention is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of the present application are intended to be covered by the present invention.
Claims (7)
1. The utility model provides an equipment for precast concrete pipeline is pour, includes the frame, its characterized in that, install actuating mechanism, pouring mechanism, pipeline mould on frame (1), rotatable live-rollers (101) that actuating mechanism includes the level setting, pipeline mould is including last mould (2) and lower mould (3) that the symmetry set up, it can dismantle the connection to go up mould (2) and lower mould (3), it forms cylindrical cavity (9) to go up mould (2) inboard and lower mould (3) inboard, the both ends symmetry of cylindrical cavity (9) is provided with two spacing rings (4), spacing ring (4) can be dismantled with last mould (2) and lower mould (3) and be connected, live-rollers (101) pass two spacing rings (4) and with two spacing ring (4) drive connection, upward be provided with positioning mechanism between mould (2) and lower mould (3).
2. An apparatus for precast concrete pipe casting according to claim 1, characterized in that the casting mechanism comprises a horizontally movable casting pipe (102), the casting mouth (103) of the casting pipe (102) being located within the cylindrical cavity (9).
3. The equipment for pouring the concrete precast pipeline is characterized in that the upper die (2) comprises two upper connecting plates (201) which are symmetrically arranged, the lower die (3) comprises two lower connecting plates (301) which are symmetrically arranged, and the two upper connecting plates (201) are connected with the two corresponding lower connecting plates (301) through bolts (6).
4. The equipment for precast concrete pipeline pouring according to claim 3, characterized in that the positioning mechanism comprises an upper mounting part (501), a lower mounting part (502), a limiting block (503) and a tightening part (505), wherein the upper mounting part (501) is fixedly mounted in the middle section of the upper connecting plate (201), the lower mounting part (502) is fixedly mounted on the lower connecting plate (301) and corresponds to the upper mounting part (501), a vertical limiting groove (504) is formed in the upper mounting part (501), a guide groove (507) is formed in the lower mounting part, a limiting through hole (506) is formed in the limiting block (503), the limiting block (503) penetrates through the limiting groove (504) and the guide groove (507), two inclined planes (508) which are symmetrical left and right are arranged at the upper end of the guide groove (507), and the tightening part (505) penetrates through the limiting through hole (506) and the lower mounting part (502).
5. The equipment for pouring the precast concrete pipeline is characterized in that the upper mounting part (501) is fixedly connected with the upper connecting plate (201), the lower mounting part (502) is fixedly connected with the lower connecting plate (301), and the limiting block (503) is T-shaped.
6. An apparatus for precast concrete pipe casting according to claim 1, characterized in that the driving mechanism further comprises two limiting discs (104), the two limiting discs (104) being mounted on a rotating roller (101), the pipe mold being mounted between the limiting discs (104).
7. The equipment for pouring the concrete precast pipeline is characterized in that a plurality of hoisting holes (7) are formed in the outer side wall of the upper die (2), and a plurality of hoisting holes (7) are formed in the outer side wall of the lower die (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221645934.7U CN217751998U (en) | 2022-06-29 | 2022-06-29 | A equipment for precast concrete pipeline is pour |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221645934.7U CN217751998U (en) | 2022-06-29 | 2022-06-29 | A equipment for precast concrete pipeline is pour |
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| Publication Number | Publication Date |
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| CN217751998U true CN217751998U (en) | 2022-11-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202221645934.7U Active CN217751998U (en) | 2022-06-29 | 2022-06-29 | A equipment for precast concrete pipeline is pour |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116494376A (en) * | 2023-06-29 | 2023-07-28 | 湖南双林机械设备有限公司 | Mould is used in cement pole production |
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2022
- 2022-06-29 CN CN202221645934.7U patent/CN217751998U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116494376A (en) * | 2023-06-29 | 2023-07-28 | 湖南双林机械设备有限公司 | Mould is used in cement pole production |
| CN116494376B (en) * | 2023-06-29 | 2023-09-01 | 湖南双林机械设备有限公司 | Mould is used in cement pole production |
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