CN209440480U - Concrete distributing device and preform production line - Google Patents
Concrete distributing device and preform production line Download PDFInfo
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- CN209440480U CN209440480U CN201821877098.9U CN201821877098U CN209440480U CN 209440480 U CN209440480 U CN 209440480U CN 201821877098 U CN201821877098 U CN 201821877098U CN 209440480 U CN209440480 U CN 209440480U
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- 230000007246 mechanism Effects 0.000 claims abstract description 115
- 230000005540 biological transmission Effects 0.000 claims abstract description 51
- 239000000872 buffer Substances 0.000 claims description 26
- 238000009826 distribution Methods 0.000 claims description 5
- 239000004744 fabric Substances 0.000 abstract description 14
- 239000000463 material Substances 0.000 description 4
- 230000003139 buffering effect Effects 0.000 description 3
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- 230000005484 gravity Effects 0.000 description 2
- 239000002002 slurry Substances 0.000 description 2
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Abstract
The utility model provides a kind of concrete distributing device and preform production line, wherein concrete distributing device concrete distributing device, cart moves on door frame, trolley moves on cart, first transmission mechanism is set on cart, it moves the gear of the first both ends of the drive shaft on the rack-track of door frame by driving of first retarder to the first transmission shaft；The first transmission shaft, which is also rotatably supported with second cross beam, simultaneously connect, and second cross beam is connect with first walking mechanism, moves so that wheel and rack track engaged transmission is able to drive first walking mechanism along the first walking track.Above-mentioned concrete distributing device is mobile flexibly controllable, and cloth range is big, high degree of automation.
Description
Technical field
The utility model relates to concrete prefabricated element production equipment technology, in particular to a kind of concrete distributing dress
It sets and preform production line.
Background technique
As country widelys popularize city standard construction, assembled architecture growth momentum is swift and violent, the production of various prefabricated components
Demand also increases therewith.It, then must be in work generally using drag pump come pump concrete in the production line of presently relevant prefabricated components
Ground is laid with pipe of concrete road, and preparation amount is big；Pouring position needs artificial movement pipeline outlet, inconvenient to use；When pouring a little
When changing, need to dismantle part pipeline, re-lay, therefore production efficiency is lower, and labor intensity is larger.Therefore concreting work
Sequence mostly uses driving lifting to pour.But it is used since concrete spreader is typically limited to fixed position, cloth range is limited, cloth
Material space has dead angle, is very restricted in actual use, and there are prefabricated components production efficiency is low, production equipment is automatic
Change the problems such as insufficient.Therefore the distribution device that a kind of cloth material space is big, can effectively reduce labor intensity of workers is urgently provided.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of concrete distributing device and preform production line, with
Solve in the prior art the technical problem that cloth range is limited, automation is insufficient.
In order to achieve the above objectives, the technical solution of the utility model is achieved in that
The utility model provides a kind of concrete distributing device, and the distribution device includes door frame, on the door frame
Mobile cart, the trolley and material-feeding mechanism moved on the cart；The material-feeding mechanism is installed on the trolley；It is described
Door frame includes symmetrically arranged two first walking tracks and symmetrically arranged two rack-tracks, the first walking track with
The rack-track is arranged in parallel；The cart includes two first walking mechanisms, first crossbeam, second cross beam and the first transmission
Mechanism, the both ends of the first crossbeam are vertical with corresponding one end of two first walking mechanisms respectively to be connected；Described
Two crossbeams are arranged in parallel with the first crossbeam and vertical with the corresponding other end of two first walking mechanisms connect；Institute
State the first transmission mechanism include the first retarder, two the first transmission shafts and two gears, the one of each first transmission shaft
End is connect with first retarder, and the other end is rotatably supported on the second cross beam and installs the corresponding tooth
Wheel, each gear are engaged with the corresponding rack-track；Two first walking mechanisms are movably supported respectively
On the corresponding first walking track, under the driving of first retarder, the gear is nibbled with the rack-track
Transmission is closed to drive the first walking mechanism to move along the first walking track.
Further, each first walking mechanism includes at least two directive wheels and for installing the directive wheel
First support, the directive wheel is installed on the bottom of the first support and can roll on the first walking track, described
Directive wheel is rotationally connect with the first support.
Further, each first walking mechanism further includes at least two pair of first position-limited wheel, each pair of first limit
Position wheel is respectively arranged in the both ends of the first support and is connected to the two sides of the first walking track, to avoid described the
One walking mechanism is detached from the first walking track.
Further, the door frame further includes the first limit plate and the first buffering being arranged on first limit plate
Device, first limit plate are respectively arranged at the both ends of the first walking track；The first walking mechanism includes being set to
Second buffer at the first support both ends；When the cart is moved to one end of the first walking track, described second
Buffer and first buffer collide so that the first walking mechanism stops moving.
Further, the first walking mechanism further includes being set in the first support for detecting the big parking stall
The first detector set.
Further, the first crossbeam and the second cross beam respectively include the extend on it second walking track；
The trolley includes third crossbeam, the second transmission mechanism and two the second walking mechanisms, the third crossbeam and two described
Corresponding one end of two walking mechanisms vertically connects；Second transmission mechanism includes the second retarder and two second transmissions
Axis, one end of each second driving shaft are connected with corresponding second retarder, the other end and second vehicle with walking machine
Corresponding one end of structure vertically connects；Each second walking mechanism include traveling wheel and for installing the traveling wheel second
Bracket, the traveling wheel include driving wheel and driven wheel, and the driving wheel and the driven wheel are installed on the second support
Bottom；The driving wheel is connect with one end of the second driving shaft；Under the driving of second retarder, second row
Mechanism is walked to roll along the second walking track.
Further, second walking mechanism further includes at least two second position-limited wheels, each second position-limited wheel
It is respectively arranged in the both ends of the second support and is connected to the side of the second walking track, to avoid second walking
Mechanism is detached from the second walking track.
Further, the first crossbeam and the second cross beam respectively further comprise the second limit plate, second limit
Plate is respectively arranged at the both ends of the second walking track；Second walking mechanism includes being set to the second support both ends
Third buffer, the trolley be moved to it is described second walking track one end when, the third buffer and described second
Limit plate collides so that second walking mechanism stops movement.
Further, second walking mechanism further includes being arranged in the second support for detecting the small parking stall
The second detector set.
Another aspect according to the present utility model additionally provides a kind of preform production line, the preform production line packet
Include above-mentioned concrete distributing device.
Concrete distributing device provided by the utility model, cart move on door frame, and trolley moves on cart, cart
The first transmission mechanism of upper setting makes the gear of the first both ends of the drive shaft by driving of first retarder to the first transmission shaft
It is moved on the rack-track of door frame；The first transmission shaft is also rotatably supported with second cross beam and connect simultaneously, second cross beam and
First walking mechanism connection, so that wheel and rack track engaged transmission is able to drive first walking mechanism along the first walking track
It is mobile.Above-mentioned concrete distributing device is mobile flexibly controllable, and cloth range is big, high degree of automation.
Detailed description of the invention
Fig. 1 is the structural schematic diagram for the concrete distributing device that the utility model embodiment provides；
Fig. 2 is the partial structural diagram of cart and door frame in Fig. 1；
Fig. 3 is the enlarged drawing in Fig. 2 at I；
Fig. 4 is the top view of Fig. 2；
Fig. 5 is the A-A sectional view in Fig. 4；
Fig. 6 is the B-B sectional view in Fig. 4；
Fig. 7 is the structural schematic diagram of trolley in Fig. 1；
Fig. 8 is the top view of Fig. 7；
Fig. 9 is the side view of Fig. 7；
Figure 10 is the C-C sectional view of Fig. 8.
Description of symbols:
100, door frame；101, the first walking track；102, rack-track；103, the first limit plate；104, the first buffer；
200, cart；210, first walking mechanism；211, directive wheel；212, first support；213, the first position-limited wheel；214,
Second buffer；220, first crossbeam；221, the second walking track；222, the second limit plate；230, second cross beam；240, first
Transmission mechanism；241, the first retarder；242, the first transmission shaft；243, gear；244, second bearing seat；245, mounting plate；
300, trolley；310, third crossbeam；320, the second transmission mechanism；321, the second retarder；322, second driving shaft；
330, the second walking mechanism；331, driving wheel；331 ', driven wheel；332, first bearing seat；333, second support；334, second
Position-limited wheel；335, third buffer；336, the second detector；
400, material-feeding mechanism.
Specific embodiment
With reference to the accompanying drawing and specific embodiment is further described in more detail the utility model.In the utility model
In " first ", " second ", the description such as " third ", be used for description purposes only, it is relatively heavy to be not understood to indicate or imply its
The property wanted or the quantity or sequence for implicitly indicating indicated technical characteristic.Define " first " as a result, the feature of " second " can
To express or implicitly include at least one this feature.In the description of the present invention, the meaning of " plurality " is at least two,
Such as two, three etc., unless otherwise specifically defined.
Embodiment one
Referring to figs. 1 to Fig. 6, present embodiments provide a kind of concrete distributing device, distribution device include door frame 100,
The cart 200 moved on door frame 100, the trolley 300 and material-feeding mechanism 400 that are moved on cart 200.Material-feeding mechanism 400 is installed
In on trolley 300.Door frame 100 includes symmetrically arranged two first walking tracks 101 and symmetrically arranged two rack-tracks
102, the first walking track 101 is arranged in parallel with rack-track 102.Cart 200 includes two first walking mechanisms 210, first
Crossbeam 220, second cross beam 230 and the first transmission mechanism 240, the both ends of first crossbeam 220 respectively with two first walking mechanisms
210 corresponding one end vertically connects；Second cross beam 230 and first crossbeam 220 be arranged in parallel and with two first walking mechanisms
The 210 corresponding other end vertically connects.First transmission mechanism 240 includes 241, two the first transmission shafts 242 of the first retarder
With two gears 243, one end of each first transmission shaft 242 is connect with the first retarder 241, and the other end is rotatably supported at
On second cross beam 230 and corresponding gear 243 is installed, each gear 243 is engaged with corresponding rack-track 102.Two first
Walking mechanism 210 is movably supported at respectively on corresponding first walking track 101, under the driving of the first retarder 241,
Gear 243 drives first walking mechanism 210 to move along the first walking track 101 with 102 engaged transmission of rack-track.First subtracts
Fast device 241 is fixedly connected by mounting plate 245 with second cross beam 230.In some embodiments, the first driver of cart 200
Structure 240 includes two the first retarders 241, and each first retarder 241 connects with one end of first transmission shaft 242 respectively
It connects.First transmission shaft 242 is identical as the connection type of first walking mechanism 210.First retarder 241 is separately fixed at the second cross
On beam 230.
Cart 200 moves on door frame 100, and trolley 300 moves on cart 200, the movement of cart 200 and trolley 300
Direction is orthogonal；Material-feeding mechanism 400 is mounted on trolley 300, by movement of the cart 200 on door frame 100, first by trolley
300 are transported to the top for needing the die station of cloth, then by movement of the trolley 300 on cart 200, material-feeding mechanism 400 are made to exist
Move back and forth above die station, by correspondingly controlling moving distance and the direction of trolley 300, to complete the cloth to die station.
It include two parallel tracks, the respectively first walking track 101 and rack-track 102 on door frame 100.Cart
200 be the running gear of a rectangle, includes mutual corresponding first crossbeam 220 and second cross beam 230 on cart 200, also wraps
Two corresponding first walking mechanisms 210 are included, two first walking mechanisms 210 can move on the first walking track 101.The
First transmission mechanism 240 is installed on two crossbeams 230.First retarder 241 of the first transmission mechanism 240 drives two first transmissions
The gear 243 at 242 both ends of axis and 102 engaged transmission of corresponding rack-track, and the first transmission shaft 242 is rotatably supported at
On second cross beam 230, the first retarder 241 is connect with the first transmission shaft 242 by shaft coupling, thus also will drive second cross beam
230 to drive two first walking mechanisms 210 to move on the first walking track 101 of door frame 100.Gear 243 and rack gear
The engaged transmission of track 102, if the characteristics of direct drive cart 200 moves on door frame 100, and meeting is because of engaged transmission itself
Cause to walk unstable.Meanwhile driving the first walking mechanism 210 of cart 200 to move on door frame 100 by engaged transmission,
Cart 200 is supported on the first walking track 101 of door frame 100, and the gravity of cart 200 is passed to through first walking mechanism 210
First walking track 101, gear 243 and rack-track 102 only provide driving power, avoid gear and rack teeth mechanism because of cart
200 gravity is impaired, improves the mobile stationarity of cart 200.
Above-mentioned concrete distributing device, cart 200 move on door frame 100, and trolley 300 moves on cart 200, cart
First transmission mechanism 240 is set on 200, by driving of first retarder 241 to the first transmission shaft 242, makes the first transmission
The gear 243 at 242 both ends of axis moves on the rack-track 102 of door frame 100；While the first transmission shaft 242 is gone back and second cross beam
230 rotatably support connection, and second cross beam 230 is connect with first walking mechanism 210, thus gear 243 and rack-track 102
Engaged transmission is able to drive first walking mechanism 210 and moves along the first walking track 101.The mobile spirit of above-mentioned concrete distributing device
Living controllable, cloth range is big, high degree of automation.
In some embodiments, each first walking mechanism 210 includes at least two directive wheels 211 and is oriented to for installing
The first support 212 of wheel 211, directive wheel 211 are installed on the bottom of first support 212 and can roll on the first walking track 101
Dynamic, directive wheel 211 is rotationally connect with first support 212.Directive wheel 211 can be fixed on by second bearing seat 244
On one bracket 212.First walking track 101 is equipped on directive wheel 211 and door frame 100 on cart 200, and cart 200 is made to exist
In the case where gear 243, the engaged transmission of rack-track 102, can it is easier and steadily drive cart 200 in door frame 100
Upper walking.Preferably, each first walking mechanism 210 further includes at least two pair of first position-limited wheel 213, each pair of first position-limited wheel
213 are respectively arranged in the both ends of first support 212 and are connected to the two sides of the first walking track 101, to avoid the first walking
Mechanism 210 is detached from the first walking track 101.First position-limited wheel 213 is connected to the two sides of the first walking track 101, energy respectively
Enough guarantee movement of the directive wheel 211 on the first walking track 101, is allowed to not depart from track.
In some embodiments, door frame 100 further include the first limit plate 103 and be arranged on the first limit plate 103 the
One buffer 104, the first limit plate 103 are respectively arranged at the both ends of the first walking track 101；First walking mechanism 210 includes
It is set to second buffer 214 at 212 both ends of first support；When cart 200 is moved to one end of the first walking track 101, the
Two buffers 214 and the first buffer 104 collide so that first walking mechanism 210 stops moving.The of 212 both ends of first support
The first buffer 104 on two buffers 214 and the first limit plate 103 is in cart 200 in the first limit plate with door frame 100
Play the role of buffering when 103 collision, avoids damaging door frame 100 and cart 200.Preferably, 104 He of the first buffer
Second buffer 214 is respectively rubber material, and is designed as cylinder, and the end face of cylindrical end face and first support 212 is flat
Row setting is face contact when collision, increases snubber contact area.
In some embodiments, first walking mechanism 210 further includes being set in first support 212 for detecting cart
First detector of 200 positions.First detector can monitor the position of cart 200 at any time and position signal is sent to control
Device processed sends control instruction control cart 200 by controller and trolley 300 is driven to reach cloth.First detector is for detecting
The position of cart 200, then the suitable position on door frame 100 of cart 200 is controlled by the above method and is stopped, control material-feeding mechanism
400 start cloth.
Referring to Fig. 7 to Figure 10, in some embodiments, first crossbeam 220 and second cross beam 230 respectively include prolonging on it
The the second walking track 221 stretched.Trolley 300 includes third crossbeam 310, the second transmission mechanism 320 and two the second walking mechanisms
330, third crossbeam 310 is vertical with corresponding one end of two the second walking mechanisms 330 to be connected.Second transmission mechanism 320 includes
Second retarder 321 and two second driving shafts 322, one end of each second driving shaft 322 are connect with the second retarder 321,
The other end is vertical to corresponding one end of the second walking mechanism 330 to be connected.Second retarder 321 is connect with third crossbeam 310.Each
Second walking mechanism 330 includes traveling wheel, first bearing seat 332 and the second support 333 for installing traveling wheel, traveling wheel packet
Driving wheel 331 and driven wheel 331 ' are included, driving wheel 331 and driven wheel 331 ' are installed on the bottom of second support 333, driving wheel
331 are connect with one end of second driving shaft 322 by first bearing seat 332.Under the driving of the second retarder 321, the second row
Mechanism 330 is walked to roll along the second walking track 221.
The second walking of setting track 221 on two crossbeams of cart 200.Trolley 300 be U-shaped running gear, two
Third crossbeam 310 is connected between second walking mechanism 330.Second walking mechanism 330 includes being mounted on 333 bottom of second support
Traveling wheel.Second retarder 321 and two second driving shafts 322, one end of second driving shaft 322 are installed on third crossbeam 310
The second retarder 321 is connected, the other end connects driving wheel 331.Under the driving of the second retarder 321,322 band of second driving shaft
Dynamic driving wheel 331 moves on the second walking track 221.
In further embodiments, the second transmission mechanism 320 of trolley 300 includes two the second retarders 321 and two
Second driving shaft 322, the second retarder 321 are connected respectively with second driving shaft 322.Each of trolley 300 second is walked
Driving wheel 331 in mechanism 330 is connect by first bearing seat 332 with second driving shaft 322.Two the second retarders 321 divide
Do not drive corresponding second driving shaft 322 to drive the driving wheel 331 in two the second walking mechanisms 330 mobile respectively.Actively
Wheel 331 is moved along the second walking track 221.Second retarder 321 is separately fixed on third crossbeam 310.
In some embodiments, the second walking mechanism 330 further includes at least two second position-limited wheels 334, each second limit
Position wheel 334 is respectively arranged in the both ends of second support 333 and is connected to the side of the second walking track 221, to avoid the second row
It walks mechanism 330 and is detached from the second walking track 221.
In some embodiments, first crossbeam 220 and second cross beam 230 respectively further comprise the second limit plate 222, the second limit
Position plate 222 is respectively arranged at the both ends of the second walking track 221；Second walking mechanism 330 includes being set to 333 liang of second support
The third buffer 335 at end, when trolley 300 is moved to one end of the second walking track 221, third buffer 335 and the second limit
Position plate 222 collides so that the second walking mechanism 330 stops movement.The third buffer 335 at 333 both ends of second support makes trolley
300 play the role of buffering when with the collision of the second limit plate 222 of cart 200, avoid causing trolley 300 and cart 200
Damage.Preferably, third buffer 335 is rubber material, is designed as cylinder, cylindrical end face and second support 333
End face is arranged in parallel, and is face contact when collision, increases snubber contact area.
In some embodiments, the second walking mechanism 330 further includes being arranged in second support 333 for detecting trolley
Second detector 336 of 300 positions, the second detector 336 can monitor at any time the position of trolley 300 and send out position signal
Controller is given, control instruction control trolley 300 is sent by controller and drives 400 cloth of material-feeding mechanism.Second detector 336 is used
In the position of detection trolley 300, then the suitable position on cart 200 of trolley 300 is controlled by the above method and is moved back and forth, it is real
Cloth of the existing material-feeding mechanism 400 to die station.
Embodiment two
A kind of preform production line is present embodiments provided, which includes the mixed of the various embodiments described above offer
Solidifying soil distribution device.On preform production line, transport device directly can obtain concrete from mixing plant or from terminal
Slurry is transported to concrete distributing device by delivery track, and concrete slurry is transferred in material-feeding mechanism 400.By big
Movement of the vehicle 200 on door frame 100 send material-feeding mechanism 400 to the top of die station, then through trolley 300 on cart 200
Move back and forth, cloth is carried out to die station.
Above description is only a specific implementation of the present invention, but the protection scope of the utility model and different limit
In this, anyone skilled in the art within the technical scope disclosed by the utility model, can readily occur in variation
Or replacement, it should be covered within the scope of the utility model.Also, the skill between each embodiment of the utility model
Art scheme can be combined with each other, but must be based on can be realized by those of ordinary skill in the art, when technical solution
It will be understood that the combination of this technical solution is not present in conjunction with there is conflicting or cannot achieve when, also not in the utility model
It is required that protection scope within.Therefore, the protection scope of the utility model should be based on the protection scope of the described claims.
Claims (10)
1. a kind of concrete distributing device, it is characterised in that: the distribution device include door frame, moved on the door frame it is big
Vehicle, the trolley and material-feeding mechanism moved on the cart；The material-feeding mechanism is installed on the trolley；
The door frame includes symmetrically arranged two first walking tracks and symmetrically arranged two rack-tracks, the first row
Track is walked to be arranged in parallel with the rack-track；
The cart includes two first walking mechanisms, first crossbeam, second cross beam and the first transmission mechanism, the first crossbeam
Both ends vertical with corresponding one end of two first walking mechanisms respectively connect；The second cross beam and first cross
Beam is arranged in parallel and vertical with the corresponding other end of two first walking mechanisms connects；
First transmission mechanism includes the first retarder, two the first transmission shafts and two gears, each first transmission
One end of axis is connect with first retarder, and the other end is rotatably supported on the second cross beam and installs corresponding institute
Gear is stated, each gear is engaged with the corresponding rack-track；
Two first walking mechanisms are movably supported at respectively on the corresponding first walking track, described first
Under the driving of retarder, the gear and rack-track engaged transmission are to drive the first walking mechanism along described first
Track of walking is mobile.
2. concrete distributing device according to claim 1, which is characterized in that each first walking mechanism includes extremely
Few two directive wheels and the first support for installing the directive wheel, the directive wheel are installed on the bottom of the first support
And can be rolled on the first walking track, the directive wheel is rotationally connect with the first support.
3. concrete distributing device according to claim 2, which is characterized in that each first walking mechanism further includes
At least two pair of first position-limited wheel, each pair of first position-limited wheel are respectively arranged in the both ends of the first support and are connected to described
The two sides of first walking track are detached from the first walking track to avoid the first walking mechanism.
4. concrete distributing device according to claim 2, which is characterized in that the door frame further include the first limit plate and
The first buffer on first limit plate is set, and first limit plate is respectively arranged at the first walking track
Both ends；The first walking mechanism includes the second buffer for being set to the first support both ends；The cart is moved to institute
When stating one end of the first walking track, second buffer and first buffer are collided so that the first walking mechanism
Stop movement.
5. concrete distributing device according to claim 2, which is characterized in that the first walking mechanism further includes setting
In the first detector for being used to detect the big truck position in the first support.
6. concrete distributing device according to any one of claim 1 to 5, which is characterized in that the first crossbeam and
The second cross beam respectively includes the extend on it second walking track；
The trolley includes third crossbeam, the second transmission mechanism and two the second walking mechanisms, the third crossbeam and two institutes
The corresponding one end for stating the second walking mechanism vertically connects；
Second transmission mechanism include the second retarder and two second driving shafts, one end of each second driving shaft with
The corresponding second retarder connection, the other end is vertical to corresponding one end of second walking mechanism to be connected；
Each second walking mechanism includes traveling wheel and the second support for installing the traveling wheel, the traveling wheel packet
Driving wheel and driven wheel are included, the driving wheel and the driven wheel are installed on the bottom of the second support；The driving wheel with
One end of the second driving shaft connects；Under the driving of second retarder, second walking mechanism is along described second
Track of walking rolls.
7. concrete distributing device according to claim 6, which is characterized in that second walking mechanism further includes at least
Two the second position-limited wheels, each second position-limited wheel are respectively arranged in the both ends of the second support and are connected to described second
The side of walking track is detached from the second walking track to avoid second walking mechanism.
8. concrete distributing device according to claim 6, which is characterized in that the first crossbeam and the second cross beam
The second limit plate is respectively further comprised, second limit plate is respectively arranged at the both ends of the second walking track；Described second
Walking mechanism includes the third buffer for being set to the second support both ends, and the trolley is moved to the second walking track
One end when, the third buffer and second limit plate collide so that second walking mechanism stops moving.
9. concrete distributing device according to claim 6, which is characterized in that second walking mechanism further includes setting
For detecting the second detector of the small truck position in the second support.
10. a kind of preform production line, which is characterized in that the preform production line includes any one of claims 1 to 9 institute
The concrete distributing device stated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821877098.9U CN209440480U (en) | 2018-11-15 | 2018-11-15 | Concrete distributing device and preform production line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821877098.9U CN209440480U (en) | 2018-11-15 | 2018-11-15 | Concrete distributing device and preform production line |
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| Publication Number | Publication Date |
|---|---|
| CN209440480U true CN209440480U (en) | 2019-09-27 |
Family
ID=68011517
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821877098.9U Active CN209440480U (en) | 2018-11-15 | 2018-11-15 | Concrete distributing device and preform production line |
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| Country | Link |
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| CN (1) | CN209440480U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111204559A (en) * | 2020-02-28 | 2020-05-29 | 山东建筑大学 | Concrete conveying device |
| CN111231086A (en) * | 2020-02-28 | 2020-06-05 | 山东建筑大学 | Concrete prefabricated part production facility |
-
2018
- 2018-11-15 CN CN201821877098.9U patent/CN209440480U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111204559A (en) * | 2020-02-28 | 2020-05-29 | 山东建筑大学 | Concrete conveying device |
| CN111231086A (en) * | 2020-02-28 | 2020-06-05 | 山东建筑大学 | Concrete prefabricated part production facility |
| CN111204559B (en) * | 2020-02-28 | 2021-10-29 | 山东建筑大学 | Concrete conveying device |
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