CN111764648A - Core mold for cast-in-place reinforced concrete hollow floor - Google Patents

Core mold for cast-in-place reinforced concrete hollow floor Download PDF

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Publication number
CN111764648A
CN111764648A CN202010560188.0A CN202010560188A CN111764648A CN 111764648 A CN111764648 A CN 111764648A CN 202010560188 A CN202010560188 A CN 202010560188A CN 111764648 A CN111764648 A CN 111764648A
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CN
China
Prior art keywords
groove
bottom plate
fixedly connected
core mold
stabilizing
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Pending
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CN202010560188.0A
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Chinese (zh)
Inventor
饶大全
李善华
张家波
孙伟
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China MCC17 Group Co Ltd
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China MCC17 Group Co Ltd
Priority date (The priority date 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 date listed.)
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Application filed by China MCC17 Group Co Ltd filed Critical China MCC17 Group Co Ltd
Priority to CN202010560188.0A priority Critical patent/CN111764648A/en
Publication of CN111764648A publication Critical patent/CN111764648A/en
Pending legal-status Critical Current

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    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04GSCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G15/00Forms or shutterings for making openings, cavities, slits, or channels
    • E04G15/06Forms or shutterings for making openings, cavities, slits, or channels for cavities or channels in walls of floors, e.g. for making chimneys

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Moulds, Cores, Or Mandrels (AREA)

Abstract

The invention relates to the technical field of core moulds, and discloses a core mould for a cast-in-place reinforced concrete hollow floor, which comprises a core mould, wherein the lower end of the core mould is fixedly connected with a bottom plate, a supporting plate is arranged below the bottom plate, and the upper end of the supporting plate is connected with the bottom plate through a leveling mechanism; even real mechanism includes drive assembly and four motion subassemblies, the lower extreme four corners department of bottom plate is connected with the upper end of backup pad through four motion subassemblies, drive assembly includes driving motor, driving motor fixed connection is in the upper end of backup pad, driving motor's output has the gear through the coupling joint, be equipped with half circle of tooth on the annular lateral wall of gear, the bottom plate is close to driving motor's one end fixedly connected with transmission post, the other end fixedly connected with drive frame of transmission post, drive frame at the bottom of the inner frame and the equal fixedly connected with rack in inner frame top. The invention ensures that the concrete in the core module is even and solid, and improves the quality of the hollow floor after the core module is molded.

Description

Core mold for cast-in-place reinforced concrete hollow floor
Technical Field
The invention relates to the technical field of core molds, in particular to a core mold for cast-in-place reinforced concrete hollow floor slabs.
Background
In the production process of the hollow floor, because the hollow floor needs to be manufactured, a core mould is required to be used when concrete is poured, the common core mould comprises a steel mesh core mould, a cement core mould and a foam core mould, the steel mesh core mould is an incompletely closed pore-forming core mould, the manufacturing cost is high, the cement core mould is manufactured by full manual production, the core mould is heavy, the production efficiency is not high, the transportation quantity is limited, the quality cannot be guaranteed, the foam core mould has too large volume, the isolation reinforcing steel bars and products are not formed at one time, the storage and transportation are inconvenient, the construction is difficult to resist floating, the core mould needs a large-area stacking site when being transported to a construction site, and the transportation is inconvenient.
The publication (announcement) number CN208137236U discloses a light plastic combined core mold for a hollow floor, which is suitable for being used when the thickness of a floor slab is relatively thin, so that concrete is saved, the cost is reduced, the quality of the hollow floor is improved, the requirement of the core mold for the hollow floor is met, the cost is relatively low, and the storage, the transportation and the moving are convenient; the proposal still has the following technical defects:
in the pouring process of the technical scheme, once the concrete in the core mold body is not uniformly distributed, the quality of the formed hollow floor system can be directly influenced.
Disclosure of Invention
The invention aims to solve the problem that the quality of a formed hollow floor is directly influenced once concrete in a core mould body is not uniformly distributed in the pouring process in the prior art, and provides a core mould for a cast-in-place reinforced concrete hollow floor.
In order to achieve the purpose, the invention adopts the following technical scheme:
a core mould for cast-in-place reinforced concrete hollow floor comprises a core module, wherein the lower end of the core module is fixedly connected with a bottom plate, a supporting plate is arranged below the bottom plate, and the upper end of the supporting plate is connected with the bottom plate through a leveling mechanism;
the uniform compaction mechanism comprises a driving assembly and four moving assemblies, the four corners of the lower end of the bottom plate are connected with the upper end of the supporting plate through the four moving assemblies, the driving assembly comprises a driving motor, the driving motor is fixedly connected to the upper end of the supporting plate, the output end of the driving motor is connected with a gear through a coupler, the annular side wall of the gear is provided with a half-circle of teeth, one end, close to the driving motor, of the bottom plate is fixedly connected with a transmission column, the other end of the transmission column is fixedly connected with a driving frame, the bottom of the inner frame and the top of the inner frame of the driving frame are both fixedly connected with racks, the gear is arranged between the two racks, the two racks are symmetrically arranged relative to the gear, the gear is meshed with one of the racks, and one end, far away from the transmission column;
the motion subassembly includes the motion piece and the motion groove of mutual matching, motion piece fixed connection is at the lower extreme of bottom plate, the upper end at the backup pad is seted up along horizontal linear direction to the position that the motion groove corresponds the motion piece, the one end that the bottom plate was kept away from to the motion piece passes the notch of motion groove and extends to the motion inslot, and motion piece sliding connection is in the motion groove.
Preferably, the stabilizing part includes the stabilising plate, stabilising plate fixed connection is in the upper end of backup pad, the stabilising plate is close to the one end of backup pad and vertically has seted up the stable groove along the level, the interior symmetrical sliding connection of stable groove has the steady piece, the one end that the stable groove tank bottom was kept away from to the steady piece articulates there is the transfer line, two the other end of transfer line articulates the one end center department of keeping away from the transmission post at the bottom plate jointly.
Preferably, the transmission column is sleeved with a support ring, the support ring is fixedly connected to the upper end of the support plate, and the transmission column is connected with the support ring in a sliding mode.
Preferably, a rolling groove is formed in one end, far away from the bottom plate, of the moving block, rolling balls are arranged in the rolling groove, one end, far away from the bottom of the rolling groove, of each ball penetrates through a notch of the corresponding rolling groove, and the balls are connected to the bottom of the moving groove in a rolling mode.
Preferably, the stabilizing groove is fixedly connected with a limiting rod, the limiting rod penetrates through the stabilizing block, and the stabilizing block is connected to the limiting rod in a sliding mode.
Preferably, the side wall of the driving motor is fixedly connected with a radiating fin, and the radiating fin is coated with radiating paint.
Preferably, the core mold member includes a cover plate and a core mold body with an opening at the bottom, the cover plate covers the opening of the core mold body, and a support hole column is arranged at the inner side of the center of the core mold body.
Preferably, the lower end four corners department of backup pad all fixedly connected with universal wheel, and install the brake block on the universal wheel.
Preferably, the ball (17) has a larger spherical diameter than the groove diameter of the groove opening of the rolling groove (16).
Compared with the prior art, the invention provides the core mold for the cast-in-place reinforced concrete hollow floor, which has the following beneficial effects:
the core mould for cast-in-place reinforced concrete hollow floor comprises a leveling mechanism consisting of a driving motor, a gear, a transmission column, a driving frame, a rack, a motion block and a motion groove, wherein concrete is guided into a core mould component, the driving motor is started to drive the gear to rotate, only half circle of teeth are arranged on the gear, when the gear rotates for half circle, only one rack is meshed, two racks are sequentially meshed with the gear along with one circle of rotation of the gear, the driving frame drives the transmission column to do reciprocating motion so as to drive the core mould component on a bottom plate to do reciprocating motion, the motion block is driven to slide in the motion groove when the bottom plate moves, and when the bottom core mould component does reciprocating motion, the concrete in the core mould component synchronously moves along with the rack, so that the concrete is leveled, the driving motor is turned off after the driving motor is started for a period of time, so that the leveled concrete is formed in the core mould component, the quality of the hollow floor after the inner forming of the core mold component is improved.
The parts which are not involved in the device are the same as or can be realized by the prior art, the concrete in the core module is homogenized, and the quality of the hollow floor after the inner forming of the core module is improved.
Drawings
FIG. 1 is a schematic structural view of a core mold for a cast-in-place reinforced concrete hollow floor according to the present invention;
FIG. 2 is a schematic structural view of a connecting portion between a stabilizer and a bottom plate of the core mold for a cast-in-place reinforced concrete hollow floor according to the present invention;
FIG. 3 is an enlarged view of portion A of FIG. 1;
fig. 4 is a schematic structural view of a connecting portion of a transmission column and a support ring of the core mold for a cast-in-place reinforced concrete hollow floor provided by the invention.
In the figure: the core die comprises a core die body 1, a bottom plate 2, a support plate 3, a drive motor 4, a gear 5, a transmission column 6, a drive frame 7, a rack 8, a motion block 9, a motion groove 10, a stabilizing plate 11, a stabilizing groove 12, a stabilizing block 13, a transmission rod 14, a support ring 15, a rolling groove 16, a ball 17, a limiting rod 18, a cover plate 19, a core die body 20, a support hole column 21 and a universal wheel 22.
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.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Referring to fig. 1-3, the core mold for the cast-in-place reinforced concrete hollow floor comprises a core module 1, wherein the lower end of the core module 1 is fixedly connected with a bottom plate 2, a supporting plate 3 is arranged below the bottom plate 2, and the upper end of the supporting plate 3 is connected with the bottom plate 2 through a leveling mechanism;
the uniform-compaction mechanism comprises a driving assembly and four moving assemblies, the four corners of the lower end of the bottom plate 2 are connected with the upper end of the supporting plate 3 through the four moving assemblies, the driving assembly comprises a driving motor 4, the driving motor 4 is fixedly connected to the upper end of the supporting plate 3, the output end of the driving motor 4 is connected with a gear 5 through a coupler, the annular side wall of the gear 5 is provided with a half-circle tooth, one end, close to the driving motor 4, of the bottom plate 2 is fixedly connected with a transmission column 6, the other end of the transmission column 6 is fixedly connected with a driving frame 7, the inner frame bottom and the inner frame top of the driving frame 7 are both fixedly connected with racks 8, the gear 5 is arranged between the two racks 8, the two racks 8 are symmetrically arranged relative to the gear 5, the gear 5 is meshed with one rack 8, and one end, far;
the motion assembly comprises a motion block 9 and a motion groove 10 which are matched with each other, the motion block 9 is fixedly connected to the lower end of the bottom plate 2, the motion groove 10 is arranged at the upper end of the supporting plate 3 along the horizontal linear direction corresponding to the position of the motion block 9, one end, far away from the bottom plate 2, of the motion block 9 penetrates through a notch of the motion groove 10 and extends into the motion groove 10, and the motion block 9 is connected in the motion groove 10 in a sliding manner;
concrete is led into the core module 1, the driving motor 4 is started, the driving motor 4 drives the gear 5 to rotate, the gear 5 is only provided with half circle of teeth, when the gear 5 rotates for half circle, the gear is only meshed with one rack 8, the two racks 8 are sequentially meshed with the gear 5 along with the rotation of the gear 5 for one circle, the driving frame 7 drives the transmission column 6 to reciprocate, the core module 1 on the bottom plate 2 is further driven to reciprocate, the moving block 9 is driven to slide in the moving groove 10 when the bottom plate 2 moves, the core module 1 is driven by the bottom plate 2 to reciprocate, the concrete in the core module 1 synchronously moves along with the driving frame, the concrete is homogenized, the driving motor 4 is closed after the driving motor 4 is started for a period of time, the homogenized concrete is molded in the core module 1, and the quality of the hollow floor formed in the core module 1 is improved.
The stabilizing part comprises a stabilizing plate 11, the stabilizing plate 11 is fixedly connected to the upper end of the supporting plate 3, a stabilizing groove 12 is longitudinally formed in one end, close to the supporting plate 3, of the stabilizing plate 11 along the horizontal direction, a stabilizing block 13 is symmetrically and slidably connected to the stabilizing groove 12 in the stabilizing groove 12, one end, away from the bottom of the stabilizing groove 12, of the stabilizing block 13 is hinged to a transmission rod 14, the other ends of the two transmission rods 14 are hinged to the center of one end, away from the transmission column 6, of the bottom plate 2, the bottom plate 2 is driven to move in a reciprocating mode through the hinged transmission rod 14, the two stabilizing blocks 13 are driven to move in the stabilizing groove 12 on the stabilizing plate 11 correspondingly in the opposite direction or in.
The transmission post 6 is sleeved with a support ring 15, the support ring 15 is fixedly connected to the upper end of the support plate 3, the transmission post 6 is slidably connected with the support ring 15, and the transmission post 6 is supported through the support ring 15, so that the transmission post 6 is stressed more stably in the support ring 15.
The end of the moving block 9, which is far away from the bottom plate 2, is provided with a rolling groove 16, a rolling ball 17 is arranged in the rolling groove 16, the end, which is far away from the bottom of the rolling groove 16, of the ball 17 penetrates through the notch of the rolling groove 16, the ball 17 is connected to the bottom of the moving groove 10 in a rolling manner, the moving block 9 can drive the ball 17 to roll when moving in the moving groove 10, and the friction resistance of the moving block 9 when moving in the moving groove 10 is reduced.
The stabilizing groove 12 is fixedly connected with a limiting rod 18, the limiting rod 18 penetrates through the stabilizing block 13, and the stabilizing block 13 is connected to the limiting rod 18 in a sliding mode to prevent the stabilizing block 13 from being separated from the stabilizing groove 12.
Fixedly connected with fin on the lateral wall of driving motor 4, and scribble heat dissipation coating on the fin, improved the radiating effect to driving motor 4.
The core module 1 comprises a cover plate 19 and a core module body 20 with an opening at the bottom, the cover plate 19 is covered on the opening of the core module body 20, and a support hole column 21 is arranged at the inner side of the center of the core module body 20.
The equal fixedly connected with universal wheel 22 in lower extreme four corners department of backup pad 3, and install the brake block on the universal wheel 22, be convenient for promote backup pad 3 and remove.
The ball 17 has a larger spherical diameter than the groove diameter of the notch of the rolling groove 16, preventing the ball 17 from slipping out of the rolling groove 16.
In the invention, concrete is led into a core module 1, a driving motor 4 is started, the driving motor 4 drives a gear 5 to rotate, because the gear 5 is only provided with half circle of teeth, when the gear 5 rotates for half circle, only one rack 8 is meshed with each other, two racks 8 are sequentially meshed with the gear 5 along with the rotation of the gear 5 for one circle, a driving frame 7 drives a transmission column 6 to do reciprocating motion, so as to drive the core module 1 on a bottom plate 2 to do reciprocating motion, the bottom plate 2 drives a moving block 9 to slide in a moving groove 10 when moving, and when the bottom plate 2 drives the core module 1 to do reciprocating motion, the concrete in the core module 1 synchronously moves along with the driving frame, so that the concrete is homogenized, the driving motor 4 is closed after the driving motor 4 is started for a period of time, so that the homogenized concrete is molded in the core module 1, and the quality of the hollow floor after the uniform concrete is molded in the core module 1 is improved.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims (9)

1. The core mold for the cast-in-place reinforced concrete hollow floor comprises a core module (1) and is characterized in that the lower end of the core module (1) is fixedly connected with a bottom plate (2), a supporting plate (3) is arranged below the bottom plate (2), and the upper end of the supporting plate (3) is connected with the bottom plate (2) through a leveling mechanism;
the leveling mechanism comprises a driving component and four moving components, the four corners of the lower end of the bottom plate (2) are connected with the upper end of the supporting plate (3) through the four moving components, the driving component comprises a driving motor (4), the driving motor (4) is fixedly connected with the upper end of the supporting plate (3), the output end of the driving motor (4) is connected with a gear (5) through a coupler, the annular side wall of the gear (5) is provided with a half-circle tooth, one end of the bottom plate (2) close to the driving motor (4) is fixedly connected with a transmission column (6), the other end of the transmission column (6) is fixedly connected with a driving frame (7), the bottom and the top of the inner frame of the driving frame (7) are fixedly connected with racks (8), the gear (5) is arranged between two racks (8), and the two racks (8) are symmetrically arranged relative to the gear (5), the gear (5) is meshed with one rack (8), and one end, far away from the transmission column (6), of the bottom plate (2) is connected to the upper end of the support plate (3) through a stabilizing piece;
the motion subassembly includes motion piece (9) and motion groove (10) that match each other, motion piece (9) fixed connection is at the lower extreme of bottom plate (2), the upper end in backup pad (3) is seted up along horizontal linear direction to the position that motion groove (10) correspond motion piece (9), the notch that motion groove (10) was passed to the one end that bottom plate (2) were kept away from in motion piece (9) extends to motion groove (10), and motion piece (9) sliding connection is in motion groove (10).
2. The core mold for the cast-in-place reinforced concrete hollow floor as claimed in claim 1, wherein the stabilizing member comprises a stabilizing plate (11), the stabilizing plate (11) is fixedly connected to the upper end of the supporting plate (3), a stabilizing groove (12) is formed in one end, close to the supporting plate (3), of the stabilizing plate (11) along the horizontal longitudinal direction, a stabilizing block (13) is symmetrically and slidably connected in the stabilizing groove (12), one end, far away from the bottom of the stabilizing groove (12), of the stabilizing block (13) is hinged to a transmission rod (14), and the other ends of the two transmission rods (14) are commonly hinged to the center of one end, far away from the transmission column (6), of the bottom plate (2).
3. The core mold for cast-in-place reinforced concrete hollow floor as claimed in claim 1, wherein a support ring (15) is sleeved on the transmission column (6), the support ring (15) is fixedly connected to the upper end of the support plate (3), and the transmission column (6) is slidably connected with the support ring (15).
4. The core mold for the cast-in-place reinforced concrete hollow floor as claimed in claim 1, wherein a rolling groove (16) is formed in one end of the moving block (9) far away from the bottom plate (2), a rolling ball (17) is arranged in the rolling groove (16), one end of the rolling ball (17) far away from the bottom of the rolling groove (16) penetrates through a notch of the rolling groove (16), and the rolling ball (17) is connected to the bottom of the moving groove (10) in a rolling manner.
5. The core mold for cast-in-place reinforced concrete hollow floor as claimed in claim 2, wherein a limiting rod (18) is fixedly connected in the stabilizing groove (12), the limiting rod (18) is arranged to penetrate through the stabilizing block (13), and the stabilizing block (13) is slidably connected to the limiting rod (18).
6. The core mold for the cast-in-place reinforced concrete hollow floor as claimed in claim 1, wherein the side wall of the driving motor (4) is fixedly connected with a heat sink, and the heat sink is coated with a heat dissipation coating.
7. The core mold for cast-in-place reinforced concrete hollow floor as claimed in claim 1, wherein the core mold member (1) comprises a cover plate (19) and a core mold body (20) with an opening at the bottom, the cover plate (19) is covered on the opening of the core mold body (20), and a support hole column (21) is arranged at the inner side of the center of the core mold body (20).
8. The core mold for the cast-in-place reinforced concrete hollow floor as claimed in claim 1, wherein universal wheels (22) are fixedly connected to four corners of the lower end of the support plate (3), and brake pads are mounted on the universal wheels (22).
9. A core mold for a cast-in-place reinforced concrete hollow floor according to claim 4, wherein the ball bearing (17) has a ball diameter larger than a groove diameter of the notch of the rolling groove (16).
CN202010560188.0A 2020-06-18 2020-06-18 Core mold for cast-in-place reinforced concrete hollow floor Pending CN111764648A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010560188.0A CN111764648A (en) 2020-06-18 2020-06-18 Core mold for cast-in-place reinforced concrete hollow floor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010560188.0A CN111764648A (en) 2020-06-18 2020-06-18 Core mold for cast-in-place reinforced concrete hollow floor

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CN111764648A true CN111764648A (en) 2020-10-13

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Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20100105140A (en) * 2009-03-20 2010-09-29 김문찬 Concrete fonudation work method of hatch type escaping apparatus
CN205167157U (en) * 2015-12-10 2016-04-20 北京正富混凝土有限责任公司 Concrete experiment mould
CN208137236U (en) * 2018-04-19 2018-11-23 湖南中星建筑结构科技有限公司 A kind of hollow floor light plastic composite core formwork
CN208808982U (en) * 2017-06-10 2019-05-03 丁一 A kind of orthopaedics leg rehabilitation device
CN209453788U (en) * 2018-07-26 2019-10-01 宁波象岛机械科技有限公司 A kind of window mold
CN110371439A (en) * 2019-08-18 2019-10-25 盐城市科恒达材料有限公司 Crosslinked with silicane material transfer Die Box structure
CN110625733A (en) * 2019-09-30 2019-12-31 南京北凌网络科技有限公司 Concrete workpiece uniform compacting machine
CN111206526A (en) * 2020-01-16 2020-05-29 肇庆市小凡人科技有限公司 A floodgate machine that is used for having of track traffic receive and releases and clean function

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20100105140A (en) * 2009-03-20 2010-09-29 김문찬 Concrete fonudation work method of hatch type escaping apparatus
CN205167157U (en) * 2015-12-10 2016-04-20 北京正富混凝土有限责任公司 Concrete experiment mould
CN208808982U (en) * 2017-06-10 2019-05-03 丁一 A kind of orthopaedics leg rehabilitation device
CN208137236U (en) * 2018-04-19 2018-11-23 湖南中星建筑结构科技有限公司 A kind of hollow floor light plastic composite core formwork
CN209453788U (en) * 2018-07-26 2019-10-01 宁波象岛机械科技有限公司 A kind of window mold
CN110371439A (en) * 2019-08-18 2019-10-25 盐城市科恒达材料有限公司 Crosslinked with silicane material transfer Die Box structure
CN110625733A (en) * 2019-09-30 2019-12-31 南京北凌网络科技有限公司 Concrete workpiece uniform compacting machine
CN111206526A (en) * 2020-01-16 2020-05-29 肇庆市小凡人科技有限公司 A floodgate machine that is used for having of track traffic receive and releases and clean function

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Application publication date: 20201013

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