CN115319923B - Concrete with good damping effect and preparation system and preparation method thereof - Google Patents
Concrete with good damping effect and preparation system and preparation method thereof Download PDFInfo
- Publication number
- CN115319923B CN115319923B CN202211020390.XA CN202211020390A CN115319923B CN 115319923 B CN115319923 B CN 115319923B CN 202211020390 A CN202211020390 A CN 202211020390A CN 115319923 B CN115319923 B CN 115319923B
- Authority
- CN
- China
- Prior art keywords
- base
- concrete
- fixedly connected
- iii
- porous sound
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000002360 preparation method Methods 0.000 title claims abstract description 22
- 230000000694 effects Effects 0.000 title claims abstract description 14
- 238000013016 damping Methods 0.000 title claims abstract description 12
- 239000011358 absorbing material Substances 0.000 claims abstract description 26
- 239000002184 metal Substances 0.000 claims abstract description 26
- 239000000203 mixture Substances 0.000 claims abstract description 9
- 238000000034 method Methods 0.000 claims abstract 2
- 230000007246 mechanism Effects 0.000 claims description 25
- 230000006835 compression Effects 0.000 claims description 12
- 238000007906 compression Methods 0.000 claims description 12
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 11
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 11
- 241001330002 Bambuseae Species 0.000 claims description 11
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 11
- 239000011425 bamboo Substances 0.000 claims description 11
- 238000003825 pressing Methods 0.000 claims description 11
- 230000035939 shock Effects 0.000 claims description 3
- 238000001179 sorption measurement Methods 0.000 claims description 3
- 230000001360 synchronised effect Effects 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 claims description 2
- 210000003437 trachea Anatomy 0.000 claims description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C9/00—General arrangement or layout of plant
- B28C9/002—Mixing systems, i.e. flow charts or diagrams; Making slurries; Involving methodical aspects; Involving pretreatment of ingredients; Involving packaging
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C5/00—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions
- B28C5/003—Methods for mixing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C5/00—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions
- B28C5/003—Methods for mixing
- B28C5/006—Methods for mixing involving mechanical aspects
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
- Building Environments (AREA)
Abstract
The invention relates to concrete processing, in particular to concrete with good damping effect, a preparation system and a preparation method thereof. The method comprises the following steps: s1, pouring a concrete mixture to form a concrete base with an upper opening; s2, grooves which are uniformly distributed are formed in the porous sound-absorbing material, the porous sound-absorbing material is placed in the concrete base, and the height of the porous sound-absorbing material is lower than that of the concrete base; s3, mounting openings are formed in the porous sound absorbing material, and the number and the positions of the mounting openings are determined according to the mounting positions of the articles to be supported; s4, placing the metal column at the mounting opening, and arranging a positioning hole on the metal column, wherein the height of the metal column is not lower than the height of the concrete base; s5, filling up the concrete base by using the concrete mixture. The concrete comprises a concrete base with an upper opening, porous sound absorbing materials paved in the concrete base, grooves uniformly distributed at the upper end of the porous sound absorbing materials, and metal columns which are positioned in the grooves and not lower than the concrete base. The purpose is to reduce noise generated by vibration of equipment.
Description
Technical Field
The invention relates to concrete processing, in particular to concrete with good damping effect, a preparation system and a preparation method thereof.
Background
Noise and vibration are not allowed to occur due to the installation environment of the equipment generating vibration, such as most common pumps or mainframe equipment; when the equipment is operated, the mass center of the rotating part deviates from the shaft center to generate vibration, larger noise and vibration are generated, the vibration is spread outwards, the vibration is transmitted to other parts from a basic building structure of the operating equipment in the form of elastic waves, the vibration is generated in the form of noise, the noise is called solid noise, the vibration noise can influence the physical health of people, the working efficiency and the product quality, the surrounding environment is also influenced, and the safety of a building is endangered. How to noise-deaden and dampen the equipment is of great importance so that the building perimeter and the room noise used meet the regulatory requirements.
Disclosure of Invention
The invention provides concrete with good damping effect, a preparation system and a preparation method thereof, and aims to reduce noise generated by equipment vibration.
The above object is achieved by the following technical scheme:
the utility model provides a effectual concrete preparation system of shock attenuation, including base III, install the flexible jar II on base III, be located base III below and realize the section of thick bamboo of cutting that goes up and down through the drive of flexible jar II, the section of thick bamboo is the lower opening structure of cutting, the inner wall slip laminating of cutting the section of thick bamboo has the clamp plate, be equipped with the absorption hole on the clamp plate, the upper end of clamp plate fixedly connected with reset lever, reset lever sliding connection is in the upper portion of cutting the section of thick bamboo, the upper end fixedly connected with spacing portion I of reset lever, install the air pump on the base III, the air pump passes through the trachea and cuts a section of thick bamboo intercommunication, base III passes through xyz axle actuating mechanism adjustment position.
The reset rod is sleeved with a compression spring I, and two ends of the compression spring I are respectively contacted with the cutting cylinder and the pressing plate.
Still include base I, install the telescopic cylinder I on base I, realize the base II that goes up and down through the drive of telescopic cylinder I, install motor I on base II, with the axle of motor I output shaft rigid coupling, axle and the III rigid coupling of base, the III upper ends of base are fixedly connected with holds in the palm the shell, hold in the palm and be equipped with the fixture that is used for the centre gripping cylinder on the shell, telescopic cylinder II installs the lower extreme at base III, the rotation of axle is used for changing the position of holding in the palm the shell and cutting a section of thick bamboo, base I with xyz axle actuating mechanism is connected.
The xyz-axis driving mechanism comprises a supporting frame and two lead screws which are rotationally connected to the supporting frame, synchronous transmission is achieved through a belt wheel belt assembly by the two lead screws, one lead screw is driven to rotate through a motor II, wheels are installed at the lower end of the supporting frame, the supporting frame is driven through a linear driving mechanism and walks by the aid of the wheels, and the walking direction is perpendicular to the extending direction of the axis of the lead screw.
The clamping mechanism comprises a base III, a telescopic cylinder III arranged on the base III, an outer plate which moves left and right is driven by the telescopic cylinder III, two reset rods II are connected to the outer plate in a sliding manner, an inner plate is fixedly connected to the inner ends of the two reset rods II, two guide rods are fixedly connected to the inner sides of the inner plates, a clamping rod is fixedly connected to each guide rod, a compression spring II is sleeved on the reset rod II, two ends of the compression spring II are respectively contacted with the outer plate and the inner plate, and a limiting part II is fixedly connected to the outer ends of the reset rods II; two clamping mechanisms are symmetrically arranged, guide rods are connected to the supporting shell in a sliding mode, and a base III is fixedly connected to the supporting shell.
The preparation method with good damping effect by adopting the concrete preparation system comprises the following steps:
s1, pouring a concrete mixture to form a concrete base with an upper opening;
s2, grooves which are uniformly distributed are formed in the porous sound-absorbing material, the porous sound-absorbing material is placed in the concrete base, and the height of the porous sound-absorbing material is lower than that of the concrete base;
s3, mounting openings are formed in the porous sound absorbing material, and the number and the positions of the mounting openings are determined according to the mounting positions of the articles to be supported;
s4, placing the metal column at the mounting opening, and arranging a positioning hole on the metal column, wherein the height of the metal column is not lower than the height of the concrete base;
s5, filling up the concrete base by using the concrete mixture.
The concrete with good damping effect prepared by the preparation method comprises a concrete base with an upper opening, porous sound absorbing materials paved in the concrete base, grooves uniformly distributed at the upper end of the porous sound absorbing materials, and metal columns which are positioned in the grooves and not lower than the concrete base.
The groove is internally provided with a mounting opening, and the metal column is positioned in the mounting opening.
Drawings
FIG. 1 is a schematic flow chart of a concrete preparation method with good damping effect;
FIG. 2 is a schematic view of the overall structure of a concrete with good damping effect;
FIG. 3 is a schematic view of the internal structure of the concrete;
fig. 4 is a schematic structural view of a porous sound absorbing material;
FIG. 5 is a schematic view of the overall structure of a concrete preparation system with good damping effect;
FIG. 6 is a schematic diagram of the structure of the support frame, the lead screw and the motor I;
FIG. 7 is a schematic view of the telescopic cylinder I, base II, motor I and shaft structure;
FIG. 8 is a schematic view of the structure of the base III, the telescopic cylinder II, the cutting cylinder, the pressing plate, the adsorption hole, the reset rod, the air pump, the air pipe and the supporting shell;
FIG. 9 is a partial schematic view of the structure of FIG. 8;
FIG. 10 is a schematic illustration of the connection of the carrier housing and the clamping mechanism;
fig. 11 is a schematic structural view of the clamping structure.
Detailed Description
For convenience of description, as shown in fig. 2 to 4, a concrete with good shock absorbing effect includes a concrete base 11, a porous sound absorbing material 12, a groove 13, a mounting hole 14, a metal column 21, and a positioning hole 22;
specifically, the concrete base 11 is a thin-wall structure with an upper opening, a porous sound-absorbing material 12 with the thickness not higher than the top end surface of the concrete base is laid at the inner bottom of the concrete base, the porous sound-absorbing material 12 is preferably polyester fiber sound-absorbing cotton, and a plurality of grooves 13 are uniformly distributed on the porous sound-absorbing material 12; then pouring the concrete mixture into the concrete foundation 11 until the concrete foundation is filled up to form a platform, and supporting the equipment for generating vibration on the upper end surface formed after fixedly connecting the concrete mixture and the platform, wherein supporting feet of the equipment can enter the platform by using fasteners to complete fixation;
preferably, before pouring, the metal column 21 is placed in the groove 13, the concrete mixture does not overflow the upper end face of the metal column 21 after pouring, the metal column 21 is used for supporting large-scale equipment instead of concrete materials, further, a positioning hole 22 is arranged on the upper end face of the metal column 21, and the positioning hole 22 can be provided with an internal threaded hole so as to fix a supporting leg of the equipment on the metal column 21 by using a bolt, and fig. 2 is a schematic diagram after pouring;
preferably, the mounting opening 14 is arranged in the groove 13, the metal column 21 is positioned in the mounting opening 14, and the metal column 21 avoids the situation that the mounting surface cannot be aligned due to the fact that the porous sound absorbing material 12 is extruded;
as shown in fig. 8, the concrete preparation system with good damping effect comprises a base iii 51 and a telescopic cylinder ii 52 with a movable end arranged downward, wherein the telescopic cylinder ii 52 is preferably an electric telescopic cylinder, and the upper end of the telescopic cylinder ii 52 is fixedly connected to the lower end of the base iii 51; the telescopic cylinder II is characterized by further comprising a cutting cylinder 53 fixedly connected to the movable end of the telescopic cylinder II 52, the cutting cylinder 53 is of a lower opening structure, the lower end of the cutting cylinder 53 is provided with a cutting edge, the outer ring end face of the pressing plate 54 is attached to the cutting cylinder 53, the pressing plate 54 can slide up and down, at least one circle of adsorption holes 55 are formed in the pressing plate 54, two reset rods 56 are fixedly connected to the upper end of the pressing plate 54, the reset rods 56 are slidably connected to the upper end of the cutting cylinder 53, a limiting part I is fixedly connected to the upper end of the reset rods 56, the lower end of the limiting part I abuts against the upper end of the cutting cylinder 53, an air pump 61 is mounted on a base III 51, the air pump 61 is communicated with the cutting cylinder 53 through an air pipe 62, and the position of the base III 51 is adjusted through an xyz-axis driving mechanism;
the cutting cylinder 53 is adjusted to reach a designated position, namely, the positioning holes 22 are cut on the porous sound-absorbing material 12 after descending with the installation position of the equipment, the air pump 61 is started to enable the pressing plate 54 to generate suction force to absorb the porous sound-absorbing material 12 to be cut, and then the cutting cylinder 53 is lifted, so that the rest position can be torn off by the suction force even if the cutting is incomplete due to the toughness of the material;
further, the restoring rod 56 is sleeved with a compression spring i, two ends of the compression spring i are respectively contacted with the cutting cylinder 53 and the pressing plate 54, and the pressing plate 54 is used for pressing the porous sound absorbing material 12, so that the porous sound absorbing material is easier to cut.
Further, as shown in fig. 7, the telescopic cylinder comprises a base I42, a telescopic cylinder I41 fixedly connected to the base I42, a movable end of the telescopic cylinder I41 is arranged downwards, a base II 43 is fixedly connected to a lower end of the movable end of the telescopic cylinder I41, a motor I44 fixedly connected to the base II 43, an output shaft of the motor I44 is arranged backwards, a shaft 45 is rotatably connected to the rear part of the base II 43, an output shaft of the motor I44 is fixedly connected with the shaft 45, the rear end of the shaft 45 is fixedly connected with the front end of a base III 51, a supporting shell 63 is fixedly connected to the upper end of the base III 51, the supporting shell 63 is of an upper opening structure, a clamping mechanism for clamping a column body, preferably a column or a square column, namely a metal column 21 is arranged on the supporting shell 63; the rotation of the shaft 45 is used for changing the positions of the supporting shell 63 and the cutting cylinder 53, the metal column 21 is clamped in the positioning hole 22 when the supporting shell 63 faces downwards, or the height of the supporting shell 63 can be reduced when the supporting shell 63 faces upwards, the metal column 21 is firstly sent into the supporting shell 63, and after the supporting shell is firmly clamped, the supporting shell is turned over for transportation, and the operation is suitable for a transportation mode when the metal column 21 cannot be transported by manpower due to a large platform and heavy weight, so that the supporting shell 63 can roll the metal column 21 of the column to be sent into the supporting shell 63 with an opening level for clamping after rotating 90 degrees; wherein base I42 is coupled to the xyz-axis drive mechanism.
Further, as shown in fig. 6, the xyz-axis driving mechanism may be a common mechanical arm or a combined guide rail platform, for example, one of the following: including support frame 31, with rotate two lead screws 32 of being connected on support frame 31, two lead screws 32 realize synchronous drive through band pulley belt assembly, and one of them lead screw 32 realizes rotating through motor II 33 drive, and motor II 33 installs on support frame 31, and the wheel is installed to the lower extreme of support frame 31, and support frame 31 passes through the drive of sharp actuating mechanism and has utilized the wheel to walk, sharp actuating mechanism can adopt electric cylinder or traction mechanism to pull, the direction of walking is perpendicular with lead screw 32 axis extending direction.
The clamping mechanism is shown in fig. 10 and 11, for convenience of description, referring to fig. 11 specifically, the clamping mechanism comprises a base iii 71, a telescopic cylinder iii 72 fixedly connected to the left end of the base iii 71, the movable end of the telescopic cylinder iii 72 is arranged towards the right, the movable end of the telescopic cylinder iii 72 passes through the base iii 71 from left to right, an outer plate 73 fixedly connected to the right end of the telescopic cylinder iii 72, two reset rods ii 74 are respectively and slidably connected to the front side and the rear side of the outer plate 73, an inner plate 75 is fixedly connected to the right ends of the two reset rods ii 74, two horizontal guide rods 76 are fixedly connected to the right ends of the inner plate 75, a vertical clamping rod 77 is fixedly connected to each guide rod 76, a compression spring ii is sleeved on the reset rod ii 74, two ends of the compression spring ii are respectively contacted with the outer plate 73 and the inner plate 75, and a limiting part ii is fixedly connected to the left end of the reset rod ii 74; the two clamping mechanisms are symmetrically arranged on the left side and the right side, the two clamping mechanisms are arranged on the inner side, a guide rod 76 is connected to the supporting shell 63 in a sliding mode, and a base III 71 is fixedly connected to the supporting shell 63.
The guide rod 76 is provided with a transverse groove-shaped anti-slip structure which is distributed from top to bottom, and the groove shape is a quarter arc groove.
A guide rod 78 extending upward and outward is fixedly connected to the upper end of the guide rod 76, so that the metal column 21 can slide into the supporting case 63 through the guide of the guide rod 78.
Claims (5)
1. The utility model provides a concrete preparation system that shock attenuation effect is good, including base III (51), telescopic cylinder II (52) of installing on base III (51), be located base III (51) below and realize cutting section of thick bamboo (53) of going up and down through telescopic cylinder II (52) drive, cutting section of thick bamboo (53) are the lower opening structure, the inner wall of cutting section of thick bamboo (53) is laminated in the slip has clamp plate (54), be equipped with adsorption hole (55) on clamp plate (54), the upper end of clamp plate (54) is fixed with reset lever (56), reset lever (56) sliding connection is in the upper portion of cutting section of thick bamboo (53), the upper end of reset lever (56) is fixed with spacing portion I, install air pump (61) on base III (51), air pump (61) are through trachea (62) and cutting section of thick bamboo (53) intercommunication, base III (51) are through xyz axle actuating mechanism adjustment position;
the reset rod (56) is sleeved with a compression spring I, and two ends of the compression spring I are respectively contacted with the cutting cylinder (53) and the pressing plate (54);
the telescopic cylinder I (41) is arranged on the base I (42), the base II (43) is driven by the telescopic cylinder I (41) to realize lifting, the motor I (44) is arranged on the base II (43), the shaft (45) is fixedly connected with the output shaft of the motor I (44), the shaft (45) is fixedly connected with the base III (51), the upper end of the base III (51) is fixedly connected with the support shell (63), the support shell (63) is provided with a clamping mechanism for clamping a column body, the telescopic cylinder II (52) is arranged at the lower end of the base III (51), the rotation of the shaft (45) is used for changing the positions of the support shell (63) and the cutting cylinder (53), and the base I (42) is connected with the xyz shaft driving mechanism;
the clamping mechanism comprises a base III (71), a telescopic cylinder III (72) arranged on the base III (71), an outer plate (73) which moves left and right is driven by the telescopic cylinder III (72), two reset rods II (74) are connected to the outer plate (73) in a sliding mode, an inner plate (75) is fixedly connected to the inner ends of the two reset rods II (74), two guide rods (76) are fixedly connected to the inner sides of the inner plates (75), a clamping rod (77) is fixedly connected to each guide rod (76), a compression spring II is sleeved on each reset rod II (74), two ends of the compression spring II are respectively in contact with the outer plate (73) and the inner plate (75), and a limiting part II is fixedly connected to the outer ends of the reset rods II (74); two clamping mechanisms are symmetrically arranged, guide rods (76) are connected to the supporting shell (63) in a sliding mode, and a base III (71) is fixedly connected to the supporting shell (63).
2. The concrete preparation system according to claim 1, wherein the xyz-axis driving mechanism comprises a supporting frame (31), and two lead screws (32) rotatably connected to the supporting frame (31), wherein the two lead screws (32) realize synchronous transmission through a belt assembly with wheels, one lead screw (32) is driven by a motor II (33) to realize rotation, a wheel is arranged at the lower end of the supporting frame (31), the supporting frame (31) is driven by a linear driving mechanism and walks by the wheel, and the walking direction is perpendicular to the extending direction of the axis of the lead screw (32).
3. A concrete preparation system according to claim 1, wherein the guide rods (76) are provided with anti-slip structures.
4. A concrete preparation system according to claim 1, wherein a guide rod (78) extending upwards and outwards is fixedly connected to the upper end of the guide rod (76).
5. A method for preparing concrete with good damping effect prepared by the concrete preparation system according to any one of claims 1 to 4, comprising the steps of:
s1, pouring a concrete mixture to form a concrete base (11) with an upper opening;
s2, grooves (13) which are uniformly distributed are formed in the porous sound-absorbing material (12), the porous sound-absorbing material (12) is arranged in the concrete base (11), and the height of the porous sound-absorbing material (12) is lower than that of the concrete base (11);
s3, arranging mounting openings (14) on the porous sound absorbing material (12), wherein the number and the positions of the mounting openings (14) are determined according to the mounting positions of the articles to be supported;
s4, placing the metal column (21) at the mounting opening (14), and arranging a positioning hole (22) on the metal column (21), wherein the height of the metal column (21) is not lower than the height of the concrete base (11);
s5, filling up the concrete base (11) by using the concrete mixture.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211020390.XA CN115319923B (en) | 2022-08-24 | 2022-08-24 | Concrete with good damping effect and preparation system and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211020390.XA CN115319923B (en) | 2022-08-24 | 2022-08-24 | Concrete with good damping effect and preparation system and preparation method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115319923A CN115319923A (en) | 2022-11-11 |
| CN115319923B true CN115319923B (en) | 2024-01-26 |
Family
ID=83925528
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211020390.XA Active CN115319923B (en) | 2022-08-24 | 2022-08-24 | Concrete with good damping effect and preparation system and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115319923B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN208468583U (en) * | 2018-07-24 | 2019-02-05 | 宏丞光电(厦门)有限公司 | A kind of reflector plate die cutting device |
| CN110743959A (en) * | 2019-10-31 | 2020-02-04 | 苏州欧蒂华电子有限公司 | Automatic punching equipment for gasket manufacturing |
| CN212641872U (en) * | 2020-04-24 | 2021-03-02 | 孙丹 | Building floor heat preservation sound insulation structure |
| CN112720594A (en) * | 2020-12-08 | 2021-04-30 | 贺路路 | Shearing device for manufacturing 3D eyeshade and production method of 3D eyeshade |
| CN214417420U (en) * | 2020-12-25 | 2021-10-19 | 东莞市创宜丰精密橡塑有限公司 | Optical mode dust plug demolding jig |
| CN216859851U (en) * | 2022-01-21 | 2022-07-01 | 杭州思味王食品有限公司 | Green bean cake is dicing device for production and processing |
| CN217021012U (en) * | 2022-03-15 | 2022-07-22 | 山东历控建设发展有限公司 | Novel building engineering stays hole ware |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106460396A (en) * | 2014-04-30 | 2017-02-22 | 安承汉 | Concrete panel for constructing floor of building, shock absorption unit, and floor construction structure for building including same |
-
2022
- 2022-08-24 CN CN202211020390.XA patent/CN115319923B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN208468583U (en) * | 2018-07-24 | 2019-02-05 | 宏丞光电(厦门)有限公司 | A kind of reflector plate die cutting device |
| CN110743959A (en) * | 2019-10-31 | 2020-02-04 | 苏州欧蒂华电子有限公司 | Automatic punching equipment for gasket manufacturing |
| CN212641872U (en) * | 2020-04-24 | 2021-03-02 | 孙丹 | Building floor heat preservation sound insulation structure |
| CN112720594A (en) * | 2020-12-08 | 2021-04-30 | 贺路路 | Shearing device for manufacturing 3D eyeshade and production method of 3D eyeshade |
| CN214417420U (en) * | 2020-12-25 | 2021-10-19 | 东莞市创宜丰精密橡塑有限公司 | Optical mode dust plug demolding jig |
| CN216859851U (en) * | 2022-01-21 | 2022-07-01 | 杭州思味王食品有限公司 | Green bean cake is dicing device for production and processing |
| CN217021012U (en) * | 2022-03-15 | 2022-07-22 | 山东历控建设发展有限公司 | Novel building engineering stays hole ware |
Also Published As
| Publication number | Publication date |
|---|---|
| CN115319923A (en) | 2022-11-11 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111733790A (en) | A ramming device for construction | |
| CN115319923B (en) | Concrete with good damping effect and preparation system and preparation method thereof | |
| CN220565640U (en) | Green's auxiliary mechanism is laid with ceramic tile to interior decoration | |
| CN112855843A (en) | Damping device suitable for being matched during installation of building equipment in capital construction | |
| CN214617671U (en) | Damping device suitable for being matched during installation of building equipment in capital construction | |
| CN215725952U (en) | Measuring tool for building engineering building management | |
| CN209780176U (en) | Support for building | |
| CN113898073A (en) | Anti-seismic support base for house building | |
| CN210947646U (en) | Bearing frame for internal suspended ceiling | |
| CN211525076U (en) | Roots blower with noise reduction silencer | |
| CN112267710B (en) | Prevent braced frame for assembly building of sinking | |
| CN215409963U (en) | Outsourcing line production facility | |
| CN219411878U (en) | Novel concrete leveling ruler that shakes | |
| CN216005093U (en) | Auxiliary device convenient to composite sheet installation | |
| CN218714934U (en) | Elevator shaft construction platform | |
| CN217268953U (en) | Installation auxiliary device of building energy-saving curtain wall | |
| CN212377699U (en) | Electromechanical device mounting frame | |
| CN221824852U (en) | Multifunctional installation base | |
| CN214184801U (en) | Shock attenuation stamping device is used in steel construction production and processing | |
| CN216921391U (en) | Auxiliary aluminum template dismantling equipment | |
| CN220566193U (en) | Mounting structure of air compressor | |
| CN215428684U (en) | A compounding device for interior decoration | |
| CN220056212U (en) | Building engineering strutting arrangement | |
| CN220643790U (en) | Terrace slotting equipment | |
| CN218192833U (en) | Cutting positioning mechanism of inclined eccentric round and square tube for ocean engineering |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20231225 Address after: 210000 by Ningxuan Highway, Gucheng Town, Gaochun District, Nanjing City, Jiangsu Province Applicant after: Nanjing Tonggong Concrete Engineering Co.,Ltd. Address before: No. 20, Shenyang Road, Baohe Industrial Zone, Hefei, Anhui 230,041 Applicant before: Cai Yuhong |
|
| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A concrete with good shock absorption effect and its preparation system and method Granted publication date: 20240126 Pledgee: Nanjing bank Limited by Share Ltd. Gaochun branch Pledgor: Nanjing Tonggong Concrete Engineering Co.,Ltd. Registration number: Y2024980012815 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |