CN209637233U - A kind of plastering tamping equipment for building - Google Patents
A kind of plastering tamping equipment for building Download PDFInfo
- Publication number
- CN209637233U CN209637233U CN201920066032.XU CN201920066032U CN209637233U CN 209637233 U CN209637233 U CN 209637233U CN 201920066032 U CN201920066032 U CN 201920066032U CN 209637233 U CN209637233 U CN 209637233U
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- Prior art keywords
- plate
- bottom end
- pedestal
- plastering
- vibrates
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Abstract
The utility model discloses a kind of plastering tamping equipments for building, including vibrating spear, vibrate plate, pedestal, transverse slat and plastering disk, the pedestal bottom end is equipped with the plate that vibrates, and the both ends inside the plate that vibrates are horizontally installed with lengthening plate, the pedestal top is fixed with installs case close to the side for the plate that vibrates, the both ends of the installs case inner bottom are mounted on the first hydraulic cylinder, and first hydraulic cylinder top be horizontally fixed with support plate, one end of the support plate is equipped with mounting groove, the bottom end of mounting groove described in the mounting groove is equipped with three through mounting groove bottom end, the vibrating spear of pedestal and the plate that vibrates.The utility model is by installing the second motor, electric pushrod, connecting rod, the second sliding block, sliding slot, lengthening plate and the plate that vibrates, so that encounter work surface width be greater than vibrate sheet width when, using the cooperation of the second sliding block and sliding slot, realize any length for lengthening plate that adjusts to meet construction needs.
Description
Technical field
The utility model relates to construction equipment technical field, specially a kind of plastering tamping equipment for building.
Background technique
It vibrates and refers to the process for pouring the concrete batching system in storehouse and carrying out mechanical pudding is discharged into, to improve its intensity,
Guarantee the quality of concrete component, plastering refers to the process for being discharged into the concrete batching system poured in storehouse and being smoothed out, to mention
Its high flatness.During construction, existing surface smoothes out and vibrates operation and takes manual work more, artificial to use
Plank or spatula smooth out, and vibration board vibrates, and vibrate and separately carry out with plastering process, working efficiency are seriously affected, although city
Also there are various plastering tamping equipments at present on field, but there are still many defects, for example, can only act on concrete thickness compared with
Small ground, and ground biggish for concrete thickness, can only take layering to pave and vibrate, so that complex procedures, duration
It delays, and existing plastering tamping equipment vibrates and smoothes out panel size and fix, and the work surface size encountered when usually operating
It is usually different, it is unable to satisfy construction requirement.
Utility model content
The purpose of this utility model is to provide a kind of plastering tamping equipments for building, to solve to mention in above-mentioned background technique
Out the problem of.
To achieve the above object, the utility model provides the following technical solutions: a kind of plastering tamping equipment for building, including
Vibrating spear, the plate that vibrates, pedestal, transverse slat and plastering disk, the both ends on the transverse slat top are vertically-mounted the second hydraulic oil
Cylinder, and the top of the second hydraulic cylinder is horizontally installed with pedestal, the both ends of the transverse slat bottom end are mounted on universal wheel, the bottom
Seat bottom end is equipped with the plate that vibrates, and the both ends inside the plate that vibrates are horizontally installed with lengthening plate, the plate top of vibrating
The both ends at end are mounted on electric pushrod, and the output end of the electric pushrod is vertically-mounted a connecting rod, and the bottom end of connecting rod with plus
Long plate one end is fixedly connected, and the top of the electric pushrod is equipped with the second motor, and the output end of the second motor with it is electronic
The connection of push rod input terminal, the pedestal top are fixed with installs case, the installs case inner bottom close to the side for the plate that vibrates
Both ends be mounted on the first hydraulic cylinder, and the first hydraulic cylinder top is horizontally fixed with support plate, the support plate
One end is equipped with mounting groove, and connecting rod is horizontally installed between two mounting grooves, and the bottom end of the mounting groove is equipped with three
Through mounting groove bottom end, the vibrating spear of pedestal and the plate that vibrates, the inside of the vibrating spear by bearing it is vertically-mounted have run through
The shaft of mounting groove bottom end and vibrating spear top, and eccentric shaft is installed inside the vibrating spear on the outside of shaft, the mounting groove
Top central position is equipped with first motor, and the output shaft of first motor through mounting groove top and passes through pulley mechanism
It is connect with shaft top, the installs case inner bottom is equipped with battery, the installation far from one end of the first hydraulic cylinder
The upper end at case both ends is mounted on headlamp, and the both ends at installs case front top are mounted on level meter, the installs case one
There are two electric sliding rails for the pedestal top installation of side, and the top of electric sliding rail is equipped with mounting platform by the first sliding block, institute
The bottom end for stating mounting platform is equipped with bull stick through pedestal, and the lower horizontal of bull stick is equipped with plastering disk, the plastering
The bottom end of disk is equipped with smooth diaphragm, and the central position on the mounting platform top is vertically-mounted third motor, and
The output shaft of three motors is connected by the top of shaft coupling and bull stick, and the pedestal top of the installs case side is equipped with hydraulic oil
Pump, and the output end of hydraulic oil pump is connect by oil pipe with the input terminal of the first hydraulic cylinder and the second hydraulic cylinder, the bottom
Seat top is equipped with handle far from the side of installs case, and the battery passes through conducting wire and first motor, the second motor, headlamp
It is electrically connected with third motor.
Preferably, the junction of the universal wheel and transverse slat is uniformly equipped with damping spring, and the inside installation of universal wheel
There is brake apparatus.
Preferably, first hydraulic cylinder and support plate constitute lifting structure, and the lifting structure is perpendicular about installs case
To there are two center line symmetrical settings, and the lifting structure lifting distance be equal to vibrating spear bottom end and vibrate plate bottom end it
Between distance.
Preferably, it is described lengthen plate side wall on the second sliding block is installed, and offered on the inner wall for the plate that vibrates with
The sliding slot that second sliding block matches.
Preferably, the lower end on the outside of the bull stick is provided with external screw thread, is provided at the top of disk of plastering and external screw thread phase
Matched internal screw thread.
Preferably, the mounting platform is by constituting slide construction, and sliding distance between the first sliding block and electric sliding rail
Equal to the sum of the plate and lengthening slab length of vibrating.
Compared with prior art, the utility model has the beneficial effects that the plastering tamping equipment for building is by being equipped with
Universal wheel, first motor, belt sheave structure, vibrating spear, shaft, eccentric shaft, bearing, vibrate plate and lengthening plate, utilizes ten thousand
To moving freely for wheel realization device, shaft inside each vibrating spear is driven to rotate by first motor, to drive outside shaft
Lateral deviation mandrel high speed rotation makes it generate circle since eccentric shaft high speed rotation generates centrifugal force and passes to the shell of vibrating spear
Zhou Zhendong, so that the plate vibration realization of vibrating being in contact with vibrating spear is driven to vibrate concrete surface, effect of vibrating
Preferably, while using third motor plastering disk rotational is driven, realization smoothes out the concrete surface after vibrating in time, no
Need manually to be additionally carried out face work, the two, which combines, not only may insure the quality that concrete coating vibrates, and save simultaneously
Manpower by the second motor of installation, electric pushrod, connecting rod, the second sliding block, sliding slot, lengthens plate and the plate that vibrates, so that meeting
When vibrating the smaller situation of area to residue, using the cooperation of the second sliding block and sliding slot, any length for adjusting and lengthening plate is realized
To meet needs of constructing, framing is avoided to construct, by installing the first hydraulic cylinder, hydraulic oil pump, support plate, mounting groove, connection
Bar and vibrating spear shell, it is hydraulic sufficiently to vibrate to bottom concrete realization when pavement construction biggish to concrete thickness
Oil pump drives flexible realize of the first hydraulic cylinder to drive support plate decline, so that vibrating spear be driven to decline, makes vibrating spear through vibration
It smashes plate and is deep into inside concrete, further ensure that and achieve the purpose that concrete vibrating quality, by installing headlamp, so that
In the case where night or faint light, operating location is illuminated using headlamp, convenience is provided for construction, when encountering
When slope pavement, hydraulic oil pump drives each second hydraulic cylinder flexible, realizes the angle between adjustment base and horizontal plane, makes
The plate that must vibrate is corresponding with slope surface to complete work of vibrating to it, improves the practicability of device.
Detailed description of the invention
Fig. 1 is the positive structure diagram of the utility model；
Fig. 2 is the side structure schematic view of the utility model；
Fig. 3 is the partial structural diagram of the utility model；
Fig. 4 is the vibrate plate and lengthening plate junction structural schematic diagram of the utility model；
Fig. 5 is the vibrating spear schematic diagram of housing structure of the utility model.
In figure: 1, level meter；2, handle；3, mounting groove；4, first motor；5, connecting rod；6, pulley mechanism；7, it supports
Plate；8, the first hydraulic cylinder；9, battery；10, plate is lengthened；11, the second motor；12, vibrating spear；13, vibrate plate；14,
Electric pushrod；15, connecting rod；16, universal wheel；17, the second hydraulic cylinder；18, installs case；19, headlamp；20, pedestal；21, horizontal
Plate, 22, hydraulic oil pump；23, third motor；24, electric sliding rail；25, bull stick；26, plastering disk；27, mounting platform；28,
One sliding block；29, smooth diaphragm；30, the second sliding block；31, sliding slot；32, shaft；33, eccentric shaft；34, bearing.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-5 is please referred to, a kind of embodiment provided by the utility model: a kind of plastering tamping equipment for building, including vibration
Tamper 12, the plate 13 that vibrates, pedestal 20, transverse slat 21 and plastering disk 26, the both ends on 21 top of transverse slat are vertically-mounted second
Hydraulic cylinder 17, and the top of the second hydraulic cylinder 17 is horizontally installed with pedestal 20, the both ends of 21 bottom end of transverse slat are mounted on ten thousand
To wheel 16, the junction of universal wheel 16 and transverse slat 21 is uniformly equipped with damping spring, and the inside of universal wheel 16 is equipped with braking
Device, making it possible to achieve device will not influence to construct with the movement of universal wheel 16 in use, the installation of 20 bottom end of pedestal
There is the plate 13 that vibrates, and the both ends inside the plate 13 that vibrates are horizontally installed with and lengthen plate 10, on the side wall for lengthening plate 10
Second sliding block 30 is installed, and offers the sliding slot 31 to match with the second sliding block 30 on the inner wall for the plate 13 that vibrates, it is convenient to add
The both ends of the sliding of long plate 10,13 top of plate of vibrating are mounted on electric pushrod 14, and the output end of electric pushrod 14 is vertical
Connecting rod 15 is installed, and the bottom end of connecting rod 15 is fixedly connected with 10 one end of plate is lengthened, the top of electric pushrod 14 is equipped with the
Two motors 11, the model of second motor 11 can be Y90L-2, and the output end of the second motor 11 and 14 input terminal of electric pushrod
Connection, 20 top of pedestal are fixed with installs case 18 close to the side for the plate 13 that vibrates, and the both ends of 18 inner bottom of installs case are pacified
Equipped with the first hydraulic cylinder 8, and 8 top of the first hydraulic cylinder is horizontally fixed with support plate 7, the first hydraulic cylinder 8 and support
Plate 7 constitutes lifting structure, and there are two the lifting structure is symmetrical arranged about 18 vertical centerline of installs case, and the lifting knot
The distance of structure lifting is equal to 12 bottom end of vibrating spear and the distance between 13 bottom end of plate of vibrating, and makes it possible to utilize the elevating mechanism
It realizes and work of vibrating of plastering is carried out to mattess, one end of support plate 7 is equipped with mounting groove 3, and between two mounting grooves 3
It is horizontally installed with connecting rod 5, the bottom end of mounting groove 3 is equipped with three through 3 bottom end of mounting groove, pedestal 20 and the plate 13 that vibrates
The inside of vibrating spear 12, vibrating spear 12 passes through vertically-mounted turn having through 12 top of 3 bottom end of mounting groove and vibrating spear of bearing 34
Axis 32, and eccentric shaft 33 is equipped with inside the vibrating spear 12 in the outside of shaft 32, the top central position of mounting groove 3 are equipped with the
The model of one motor 4, the first motor 4 can be Y315S-4, and the output shaft of first motor 4 through 3 top of mounting groove and passes through
Pulley mechanism 6 is connect with 32 top of shaft, and 18 inner bottom of installs case is equipped with electric power storage far from one end of the first hydraulic cylinder 8
Pond 9, the upper end at 18 both ends of installs case is mounted on headlamp 19, and the both ends at 18 front top of installs case are mounted on level meter
1, there are two electric sliding rails 24 for 20 top of the pedestal installation of 18 side of installs case, and the top of electric sliding rail 24 passes through the first sliding block
28 are equipped with mounting platform 27, and mounting platform 27 is slided by constituting slide construction between the first sliding block 28 and electric sliding rail 24
Dynamic distance, which is equal to, the sum of vibrates plate 13 and lengthens 10 length of plate, make it possible to the region-wide mattess after vibrating into
Row face work, the bottom end of mounting platform 27 are equipped with the bull stick 25 through pedestal 20, and the lower end in 25 outside of bull stick is provided with outer
The top of screw thread, plastering disk 26 is provided with the internal screw thread to match with external screw thread, and the lower horizontal of bull stick 25 is equipped with and smears
The bottom end of face disk 26, plastering disk 26 is equipped with smooth diaphragm 29, and the central position on 27 top of mounting platform is vertically-mounted
There is third motor 23, the model of the third motor 23 can be Y90S-2, and the output shaft of third motor 23 by shaft coupling and turns
The top of bar 25 connects, and 20 top of pedestal of 18 side of installs case is equipped with hydraulic oil pump 22, and the model of the hydraulic oil pump 22 can
For VDP-SF-12R, and the output end of hydraulic oil pump 22 passes through the defeated of oil pipe and the first hydraulic cylinder 8 and the second hydraulic cylinder 17
Enter end connection, 20 top of pedestal is equipped with handle 2 far from the side of installs case 18, battery 9 by conducting wire and first motor 4,
Second motor 11, headlamp 19 and third motor 23 are electrically connected.
Working principle: when use originally vibrates and plasters device, battery 9 is device power supply, and the device is passed through ten thousand first
Being moved to wheel 16 needs place to be used, according to the width needs of work surface, drives electronic push away by starting the second motor 11
Bar 14 is flexible, using the cooperation of the second sliding block 30 and sliding slot 31, realizes any length for lengthening plate 10 that adjusts to meet construction
It is required that then hydraulic oil pump 22 is opened in control, power is provided for the second hydraulic cylinder 17, so that the second of 21 top both ends of transverse slat
Hydraulic cylinder 17 is gone up and down, and the height and water for adjusting the plate 13 that vibrates according to level meter 1, lengthening plate 10 and disk 26 of plastering
Flat, make to vibrate plate 13, lengthening plate 10 and plastering disk 26 pass through first motor 4 just with concrete surface flat contact
Output shaft rotation drives belt sheave structure 6 to work, since 4 output shaft of first motor passes through belt sheave structure 6 and 32 top of shaft
Connection, therefore each shaft 32 will also occur accordingly to rotate with belt pulley, shaft 32 is vertically installed at vibrating spear shell by bearing 34
Inside body 12, the centrifugation that is generated when rotating at high speed using the eccentric shaft 33 installed inside 32 outside vibrating spear shell 12 of shaft
Power passes to vibrating spear shell shell 12 by bearing 34, to make vibrating spear shell 12 generate circular vibration, according to work surface
Concrete thickness opens hydraulic oil pump 22 by control, so that oil pipe is that the first hydraulic cylinder 8 provides power, utilizes the first liquid
The lifting of vibrating spear 12 is realized in the lifting of compressing cylinder 8, when pavement construction lesser to concrete thickness, it is only necessary to hydraulic by first
Oil cylinder 8 rises to maximum height, to guarantee 12 bottom end of vibrating spear and vibrate 10 bottom end of plate in same level, utilizes vibrating spear 12
Vibration drive the vibration realizing plate of plate 13 of vibrating to vibrate, when pavement construction biggish to concrete thickness, for the bottom of to
Layer concrete realization is sufficiently vibrated, and can reduce the height of the first hydraulic cylinder 8 according to actual needs, keeps vibrating spear 12 flat across vibrating
Plate 13 gos deep into inside concrete, and completing tentatively to vibrate by the vibration of vibrating spear 12 smoothes out work, is opened using controller electronic
Sliding rail 24 and third motor 23 drive the rotation of plastering disk 26 by third motor 23, cooperate the first sliding block 28 in electric sliding
Reciprocating motion on rail 24 realizes that plastering disk 6 repeatedly smoothes out plastering work surface of tentatively vibrating again, to reach
To optimum efficiency, constructs when under night or light faint environment, operating location is illuminated using headlamp 19, is
Construction provides convenience.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
Claims (6)
1. a kind of plastering tamping equipment for building, including vibrating spear (12), the plate that vibrates (13), pedestal (20), transverse slat (21) and
It plasters disk (26), it is characterised in that: the both ends on transverse slat (21) top are vertically-mounted to be had the second hydraulic cylinder (17), and
The top of second hydraulic cylinder (17) is horizontally installed with pedestal (20), and the both ends of transverse slat (21) bottom end are mounted on universal wheel
(16), pedestal (20) bottom end is equipped with the plate that vibrates (13), and the both ends of the plate that vibrates (13) inside are horizontally installed with
It lengthens plate (10), the both ends on the plate that vibrates (13) top are mounted on electric pushrod (14), the electric pushrod (14)
Output end it is vertically-mounted have connecting rod (15), and the bottom end of connecting rod (15) with lengthen plate (10) one end be fixedly connected, the electricity
The top of dynamic push rod (14) is equipped with the second motor (11), and the output end of the second motor (11) and electric pushrod (14) input terminal
Connection, pedestal (20) top are fixed with installs case (18) close to the side for the plate (13) that vibrates, in the installs case (18)
The both ends of portion bottom end are mounted on the first hydraulic cylinder (8), and the first hydraulic cylinder (8) top is horizontally fixed with support plate
(7), one end of the support plate (7) is equipped with mounting groove (3), and is horizontally installed with connecting rod between two mounting grooves (3)
(5), the bottom end of the mounting groove (3) is equipped with three vibrations for running through mounting groove (3) bottom end, pedestal (20) and the plate that vibrates (13)
The inside of tamper (12), the vibrating spear (12) has by the way that bearing (34) are vertically-mounted through mounting groove (3) bottom end and vibrating spear
(12) shaft (32) on top, and eccentric shaft (33), the mounting groove are installed inside the vibrating spear (12) on the outside of shaft (32)
(3) top central position is equipped with first motor (4), and the output shaft of first motor (4) runs through mounting groove (3) top simultaneously
It is connect by pulley mechanism (6) with shaft (32) top, installs case (18) inner bottom is far from the first hydraulic cylinder (8)
One end be equipped with battery (9), the upper end at installs case (18) both ends is mounted on headlamp (19), and installs case (18)
The both ends at positive top are mounted on level meter (1), and there are two electricity for pedestal (20) the top installation of installs case (18) side
Dynamic sliding rail (24), and the top of electric sliding rail (24) is equipped with mounting platform (27) by the first sliding block (28), the installation is flat
The bottom end of platform (27) is equipped with the bull stick (25) through pedestal (20), and the lower horizontal of bull stick (25) is equipped with plastering disk
(26), the bottom end of plastering disk (26) is equipped with smooth diaphragm (29), the central location on mounting platform (27) top
Locate it is vertically-mounted have third motor (23), and the output shaft of third motor (23) is connected by the top of shaft coupling and bull stick (25)
It connects, pedestal (20) top of installs case (18) side is equipped with hydraulic oil pump (22), and the output end of hydraulic oil pump (22)
It is connect by oil pipe with the input terminal of the first hydraulic cylinder (8) and the second hydraulic cylinder (17), pedestal (20) top is separate
The side of installs case (18) is equipped with handle (2), the battery (9) by conducting wire and headlamp (19), first motor (4),
Second motor (11) and third motor (23) electrical connection.
2. a kind of plastering tamping equipment for building according to claim 1, it is characterised in that: the universal wheel (16) and cross
The junction of plate (21) is uniformly equipped with damping spring, and the inside of universal wheel (16) is equipped with brake apparatus.
3. a kind of plastering tamping equipment for building according to claim 1, it is characterised in that: first hydraulic cylinder
(8) and support plate (7) constitutes lifting structure, and the lifting structure is symmetrically arranged with two about installs case (18) vertical centerline
It is a, and the distance of lifting structure lifting is equal to vibrating spear (12) bottom end and the distance between plate (13) bottom end of vibrating.
4. a kind of plastering tamping equipment for building according to claim 1, it is characterised in that: lengthening plate (10)
It is equipped on side wall the second sliding block (30), and offers the cunning to match with the second sliding block (30) on the inner wall of the plate that vibrates (13)
Slot (31).
5. a kind of plastering tamping equipment for building according to claim 1, it is characterised in that: on the outside of the bull stick (25)
Lower end is provided with external screw thread, is provided with the internal screw thread to match with external screw thread at the top of plastering disk (26).
6. a kind of plastering tamping equipment for building according to claim 1, it is characterised in that: the mounting platform (27) is logical
It crosses between the first sliding block (28) and electric sliding rail (24) and constitutes slide construction, and sliding distance is equal to vibrate plate (13) and lengthening
The sum of plate (10) length.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920066032.XU CN209637233U (en) | 2019-01-15 | 2019-01-15 | A kind of plastering tamping equipment for building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920066032.XU CN209637233U (en) | 2019-01-15 | 2019-01-15 | A kind of plastering tamping equipment for building |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209637233U true CN209637233U (en) | 2019-11-15 |
Family
ID=68477931
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920066032.XU Expired - Fee Related CN209637233U (en) | 2019-01-15 | 2019-01-15 | A kind of plastering tamping equipment for building |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209637233U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111941589A (en) * | 2020-07-20 | 2020-11-17 | 浙江海大建设有限公司 | Hollow floor of gypsum is pour earlier and is used vibration device |
| CN112267683A (en) * | 2020-10-16 | 2021-01-26 | 同济大学 | Light concrete cast-in-place robot |
| CN112878690A (en) * | 2020-07-01 | 2021-06-01 | 江苏省苏中建设集团股份有限公司 | A vibration device for floor concrete construction |
| CN113322961A (en) * | 2021-06-17 | 2021-08-31 | 中冶建工集团有限公司 | Full-automatic concrete vibration face-collecting construction method |
| CN113738112A (en) * | 2021-09-26 | 2021-12-03 | 广东腾越建筑工程有限公司 | Concrete vibrating equipment |
| CN115194912A (en) * | 2021-09-03 | 2022-10-18 | 宁波交通工程建设集团有限公司 | Vibrator for producing T-shaped beam |
-
2019
- 2019-01-15 CN CN201920066032.XU patent/CN209637233U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112878690A (en) * | 2020-07-01 | 2021-06-01 | 江苏省苏中建设集团股份有限公司 | A vibration device for floor concrete construction |
| CN111941589A (en) * | 2020-07-20 | 2020-11-17 | 浙江海大建设有限公司 | Hollow floor of gypsum is pour earlier and is used vibration device |
| CN111941589B (en) * | 2020-07-20 | 2021-08-31 | 浙江海大建设有限公司 | Hollow floor of gypsum is pour earlier and is used vibration device |
| CN112267683A (en) * | 2020-10-16 | 2021-01-26 | 同济大学 | Light concrete cast-in-place robot |
| CN113322961A (en) * | 2021-06-17 | 2021-08-31 | 中冶建工集团有限公司 | Full-automatic concrete vibration face-collecting construction method |
| CN115194912A (en) * | 2021-09-03 | 2022-10-18 | 宁波交通工程建设集团有限公司 | Vibrator for producing T-shaped beam |
| CN113738112A (en) * | 2021-09-26 | 2021-12-03 | 广东腾越建筑工程有限公司 | Concrete vibrating equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191115 Termination date: 20210115 |