CN108943329A - A kind of reinforced concrete product molding vibration device - Google Patents
A kind of reinforced concrete product molding vibration device Download PDFInfo
- Publication number
- CN108943329A CN108943329A CN201811161453.7A CN201811161453A CN108943329A CN 108943329 A CN108943329 A CN 108943329A CN 201811161453 A CN201811161453 A CN 201811161453A CN 108943329 A CN108943329 A CN 108943329A
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- cylinder
- vibration device
- reinforced concrete
- concrete product
- product molding
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- 238000000465 moulding Methods 0.000 title claims abstract description 27
- 239000011150 reinforced concrete Substances 0.000 title claims abstract description 25
- 238000009434 installation Methods 0.000 claims abstract description 5
- 230000005540 biological transmission Effects 0.000 claims description 14
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 11
- 239000000178 monomer Substances 0.000 claims description 8
- 230000007704 transition Effects 0.000 claims description 5
- 230000006835 compression Effects 0.000 claims description 4
- 238000007906 compression Methods 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 4
- 239000007787 solid Substances 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 9
- 238000004519 manufacturing process Methods 0.000 abstract description 8
- 239000004568 cement Substances 0.000 abstract description 7
- 238000000926 separation method Methods 0.000 abstract description 3
- 239000003921 oil Substances 0.000 description 7
- 239000004567 concrete Substances 0.000 description 4
- 230000001360 synchronised effect Effects 0.000 description 2
- 241000233855 Orchidaceae Species 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B1/00—Producing shaped prefabricated articles from the material
- B28B1/08—Producing shaped prefabricated articles from the material by vibrating or jolting
- B28B1/087—Producing shaped prefabricated articles from the material by vibrating or jolting by means acting on the mould ; Fixation thereof to the mould
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Mechanical Engineering (AREA)
- Apparatuses For Generation Of Mechanical Vibrations (AREA)
Abstract
A kind of reinforced concrete product molding vibration device, including vibration retaining mechanism and lifting mechanism, are additionally provided with horizontal feed mechanism, the lifting mechanism is placed in horizontal feed mechanism, and the vibration retaining mechanism is detachably positioned on the lifting mechanism.The present invention realize high speed railway fragments-free track slab, in cement prefabricated component production process vibrating motor with by the rapid installation of vibrating object railway plate die, rapid separation.Vibratory process process is simplified, production efficiency is improved, is effectively controlled the time that thes cement solidifies, keeps product quality more reliable.
Description
Technical field
The present invention relates to a kind of vibratory process equipment of cement in concrete prefabricated product production line production, specially a kind of steel
Muscle concrete product molding vibration device.
Background technique
In high speed railway fragments-free track slab, cement prefabricated component production process, moulded products are needed by joints cement
After vibrated, to discharge the air being entrained in concrete, to reach concrete compaction.Realize vibratory process, current side
Method is by manually installing vibrating motor in mold bottom, and vibrating motor quantity is more, and it is big to install artificial investment, it is manually installed can
By property difference low efficiency, processing quality is influenced big；Still an alternative is that vibrated by placing mold on shaking platform,
But because that can not form one with shaking platform, vibration efficiency is low, and noise is big, and technological effect is poor；A kind of vibration efficiency is needed thus
Height, structure is simple, the reliable vibration device of processing quality.
" the high-speed railway flowing water unit production line non-fragment orbit sheet metal forming of one kind disclosed in Chinese patent 201611256789.2
Vibration device " makes to be wanted between vibration device and molding die according to program by the positioning support and trailing arm, pallet that are fixed on ground
Realistic existing lifting is installed in place to be exited with unlock.
Summary of the invention
The present invention is in view of the above-mentioned problems, provide a kind of reinforced concrete product molding vibration device.
Specific technical solution is: a kind of reinforced concrete product molding vibration device, including vibration retaining mechanism and lifting mechanism,
It is characterized in that being provided with horizontal feed mechanism, the lifting mechanism is placed in horizontal feed mechanism, and the vibration retaining mechanism can
It is discretely placed on the lifting mechanism.
A kind of reinforced concrete product molding vibration device, it is characterized in that the horizontal feed mechanism includes pedestal,
Cross cylinder is provided on the pedestal, the lifting mechanism is connect with cross cylinder rod end.
A kind of reinforced concrete product molding vibration device, it is characterized in that one end of the pedestal is fixed with oil cylinder branch
Seat, cross cylinder hinged shaft are fixed on cylinder support.
A kind of reinforced concrete product molding vibration device, it is characterized in that track is fixed on the pedestal, it is described
Lifting mechanism is placed on track.
A kind of reinforced concrete product molding vibration device, it is characterized in that the lifting mechanism includes and the level
The moving trolley of oil cylinder connection, is placed in liftable pallet in moving trolley, the vibration retaining mechanism is placed in pallet top.
A kind of reinforced concrete product molding vibration device, it is characterized in that being provided with lifting cylinder, the movement is small
Vehicle is connect with the cylinder body of lifting cylinder or rod end respectively with pallet.
A kind of reinforced concrete product molding vibration device, it is characterized in that the tray bottom is equipped with double rod rack gears
Cylinder, double rod rack cylinders two sides are symmetrically provided with axle bed, transmission shaft, the transmission shaft are vertically installed in the axle bed
Lower end is formed with the external tooth engaged with double rod rack cylinder both ends rack gear, and the transmission shaft upper end connects V-groove axle sleeve, the V-type
There is a V-type open slot in the upper shaft end of fluted shaft set, and V-groove sleeve outer circle middle section is provided with the annular edge wing, the annular edge wing with
Compression compensation spring is provided between on axle bed.
A kind of reinforced concrete product molding vibration device, it is characterized in that the vibration locking device includes upper plate,
It is fixed with vibrating motor in upper plate bottom, the vibrating motor two sides are symmetrically provided with monomer locking device, the monomer
Locking device includes the cylinder body being fixedly connected with upper plate, and one with cylinder body coaxial line and top is worn through the T-type lock shaft of upper plate
It crosses cylinder body to connect with V-groove axle sleeve, ring T-type lock shaft is disposed with the dish of multi-disc combination from top to bottom in the cylinder body
Spring, hollow piston and guide sleeve；T-type lock shaft upper end is four side chamferings of bullet shape, and T-type lock shaft lower half
Diameter is divided to be less than top half diameter, middle section is provided with transition shoulder and is connected with the upper edge of hollow piston, the T-type lock shaft
Lower end is and the matched V-type grafting block of V-type open slot.
A kind of reinforced concrete product molding vibration device, it is characterized in that the installation of the described upper plate upper surface be inlaid with it is resistance to
Nog plate；The V-type grafting block is the V-block for being fixed by screws in T-type lock shaft lower end, and the pallet quadrangle is provided with V
Type bracket, the two sides horizontal symmetrical of the cylinder body are welded with hack lever corresponding with V-type bracket.
A kind of reinforced concrete product molding vibration device, it is characterized in that the hollow piston and cylinder body fit clearance
It is provided with hole sealing, guide sleeve and cylinder body fit clearance are provided with O-ring；Between the hollow piston and guide sleeve inner hole
Gap is provided with U-shaped circle；The T-type lock shaft axis body and hollow piston inner hole gap setting have guide support ring.
The present invention realize high speed railway fragments-free track slab, in cement prefabricated component production process vibrating motor with vibrated
Object (railway plate die) rapid installation, rapid separation.Vibratory process process is simplified, production efficiency is improved,
It is effectively controlled the time that thes cement solidifies, keeps product quality more reliable.
Detailed description of the invention
Fig. 1 is three-dimensional structure schematic diagram of the present invention；
Fig. 2 is feed mechanism 3-D view of the present invention；
Fig. 3 is lifting mechanism 3-D view of the present invention；
Fig. 4 is the 3-D view of pallet of the present invention；
Fig. 5 is present invention locking vibration device 3-D view；
Fig. 6 is enlarged drawing at the M of Fig. 1.
In figure, 101- pedestal, 102- track, 103- cylinder support, 104- cross cylinder, 105- engaging lug, 2- are lifted machine
Structure, 201- trolley, 202- guide post, 203- pallet, 204- lifting cylinder, 205- connecting flange, 206-V type bracket, 207- are bis- out
Bar rack cylinder, 208- rack gear, 209- transmission shaft, 210- axle bed, 211- bushing, 212-V type groove axle sleeve, 213- counterbalance spring,
214-V type open slot, 3- lock vibration device, 301-T type lock shaft, 302-V type block, 303- locking nut, the hollow work of 304-
Plug, 305- guide sleeve, 306- cylinder body, 307- disc spring, 308- dustband, tetra- side chamfering of 309-, 310- cylinder cap, 311- pull rod,
312- hack lever, 313- upper plate, 314- wearing plate, 315- vibrating motor, C1- guide support ring, C2-U type circle, C3-O type circle, C4-
Hole sealing, C5- transition shoulder.
Specific embodiment
Below in conjunction with attached drawing, the present invention will be described in detail.
Referring to Fig.1-5, a kind of reinforced concrete product molding vibration device of the invention, including feed mechanism 1, lifting mechanism 2
With locking vibration device 3.
Shown in Fig. 2, the feed mechanism 1 include pedestal 101, track 102, cross cylinder 104, cylinder support 103 with
Engaging lug.
The track 102 is two, and symmetrical level is fixed on 101 top edge of pedestal；101 one end of pedestal is fixed with oil cylinder branch
Seat 103, the hinge of cross cylinder 104 are connected on cylinder support 103, and 104 tailpiece of the piston rod of cross cylinder has engaging lug 105.
Shown in Fig. 1,3,4, lifting mechanism 2 includes: trolley 201, guide post 202, pallet 203, lifting cylinder 204, connection method
Orchid 205, V-type bracket 206, double rod rack cylinders 207, transmission shaft 209, axle bed 210, bushing 211, V-groove axle sleeve 212, compensation
Spring 213.
There are four wheels for 201 bottom of the trolley setting, can cooperate with feed mechanism track 102 and advance, outer end
It is connect by engaging lug 105 with oil cylinder；201 upper side frame middle section of trolley has been arranged symmetrically two guide posts 202.
The pallet 203 is two wing-like of deep gouge outer rim band under middle part, and both wings middle section is provided with lead matched with guide post 202
Xiang Kong, four corners are provided with cylinder flange mounting hole, and 203 intermediate channel bottom of pallet is symmetrically arranged with axle bed mounting hole, four side of slot bottom
Angle is symmetrically arranged with 4 V-type brackets 206 two-by-two.
The lifting cylinder 204 is inversely installed in 203 4 side cylinder flange mounting hole of pallet, 204 piston rod of lifting cylinder
Trolley 201 is fixed on by connecting flange 205 in end；Lifting cylinder 204 can synchronization lifting make pallet 203 and its to lift attachment opposite
Trolley 201 is lifted.
203 bottom of pallet is equipped with double rod rack cylinders 207, consolidates in the symmetrically arranged axle bed mounting hole in pallet intermediate channel bottom
Dingan County is equipped with axle bed 210, and 210 inner hole of axle bed is vertically installed with transmission shaft 209, is provided with bushing between axle bed 210 and transmission shaft 209
211；209 upper end of transmission shaft is flat key connection, and lower end is to engage with the rack gear 208 at double 207 both ends of rod rack cylinder
Outer toothing.Shaft end is V-type open slot 214, lower end inner hole and 209 upper end flat key of transmission shaft on the V-groove axle sleeve 212
It is cooperatively connected, 212 outer circle middle section of V-groove axle sleeve is provided with the annular edge wing, is provided with compression between on the annular edge wing and axle bed 210
Counterbalance spring 213；213 inner hole of counterbalance spring is adapted to 212 outer circle of V-groove axle sleeve.
Shown in Fig. 1,5,6, locking vibration device 3 includes T-type lock shaft 301, V-block 302, locking nut 303, hollow work
It is plug 304, guide sleeve 305, cylinder body 306, disc spring 307, dustband 308, cylinder cap 310, pull rod 311, hack lever 312, upper plate 313, resistance to
Nog plate 314, vibrating motor 315.
With upper plate 313 for structure basis connector, the installation of 313 upper surface of upper plate is inlaid with resistance to the locking vibration device 3
Nog plate 314 is equipped with vibrating motor 315 in the position that upper plate bottom surface corresponds to wearing plate 314；315 two sides of vibrating motor are symmetrically set
It is equipped with the monomer locking device for locking；
The monomer locking device is by T-type lock shaft 301, V-block 302, locking nut 303, hollow piston 304, guide sleeve
305, cylinder body 306, disc spring 307, dustband 308, cylinder cap 310, pull rod 311 are composed.301 upper end of T-type lock shaft is
Four side chamferings 309 of bullet shape, 301 top half diameter of T-type lock shaft are greater than lower half portion diameter, were provided in middle section
Step C5 is crossed, T-type lock shaft lower end is connected and fixed V-block 302 by screw, and forms integral structure, and T-type lock shaft 301 runs through
Upper plate 313 is equipped with the hole of dustband 308；Cylinder body 306 is connected by four pull rods 311 uniformly through 310 4 corner of cylinder cap
It is fixed on upper plate 313, cylinder body 306 and 301 coaxial line of T-type lock shaft；It is coaxial (by upper with T-type lock shaft 301 in cylinder body 306
Under and) it is disposed with disc spring 307, the hollow piston 304, guide sleeve 305 of multi-disc combination；The hollow piston 304 and cylinder body
306 fit clearances are provided with hole sealing C4, and guide sleeve 305 and 306 fit clearance of cylinder body are provided with O-ring C3；It is described hollow
Piston 304 and 305 inner hole gap setting of guide sleeve have U-shaped circle C2；301 axis body of T-type lock shaft and hollow piston 304
Inner hole gap setting has guide support ring C1；
It needs to carry out precommpression when disc spring 307 is packed into inside the monomer locking device, so in 301 lower end of T-type lock shaft
It is provided with external screw thread, is locked by locking nut.
The 306 two sides horizontal symmetrical of cylinder body of the monomer locking device is welded with hack lever 312, and is in coaxial line；
The hack lever 312 that the locking vibration device 3 is arranged by monomer locking device, is seated on V-type bracket 206, keeps support
Act state；Meanwhile the V-block 302 being fixedly connected below T-type lock shaft 301 and 212 plug connection of V-groove axle sleeve.So that vibration
Retaining mechanism is detachably positioned on lifting mechanism.
Shown in Fig. 6, the upper diameter of T-type lock shaft 301 is greater than lower section diameter, there is a transition shoulder C5 therebetween, hollow
The upper edge of piston 304 is corresponding with transition shoulder to connect.
The course of work is as follows:
In the initial state, the cross cylinder 104 of feed mechanism 1 is retracted mode, locks vibration device 3 in lifting mechanism 2
It places；
When start-up operation, the cross cylinder 104 of feed mechanism 1 stretches out, and the trolley 201 of lifting mechanism 2 is pushed to run along track 102
To tail track and stop；Lifting mechanism 2 works, and 4 204 piston rods of lifting cylinder are synchronous to be stretched out, and rises and holds in the palm along guide post 202
Disk 203, four hack levers 312 that four V-type brackets 206 of pallet 203 lift locking vibration device 3 rise with pallet 203；
When 313 upper surface wearing plate 314 of upper plate is attached by vibration object, start to execute locking vibration device movement；
Step 1:T type lock shaft 301 releases locking
B mouthfuls of connection atmosphere, A mouthfuls of supply pressure oils are simultaneously kept, and are applied to hollow piston 304 by pressure oil, are compressed disc spring 307,
Power, which acts on step C5, stretches out T-type lock shaft 301, and tensionless winkler foundation loads；
Step 2:T type lock shaft 301 carries out 90 ° of rotations around axis
It is placed in double rod rack cylinders 207 work of 203 bottom of pallet, the rack gear 208 at both ends carries out monodisplacement, makes double rod teeth
Bar cylinder 207 transmits torque to transmission shaft 209, and 209 key axis connection of transmission shaft transmits torque to V-groove axle sleeve 212；At this point, because of step
Rapid 1 T-type lock shaft 301 releases the displacement that locking is formed and passes through 213 ejection V-groove axle sleeve 212 of counterbalance spring, remains V-type
Open slot 214 is adapted to V-block 302 and reclines；V-groove axle sleeve 212 transmits torque to (V-block 302) T-type lock shaft 301, T-type
301 head portion of lock shaft carries out 90 ° of rotations around axis.
Step 3:T type lock shaft 301 executes locking
B mouthfuls of connection atmosphere, A mouthfuls of pressure oil pressure releases, compression 307 elastic force of disc spring are applied to hollow piston 304, make T-type lock shaft
301 stretch locking；Lifting mechanism 2 works, and 4 204 piston rods of lifting cylinder are synchronous to be retracted, along 202 pallet 203 of guide post,
Pallet 203 is separated with locking vibration device 3；Vibration is completed in vibrating motor work.
Separation unlock locking vibration device 3 is the reversed of step described above.
Claims (10)
1. a kind of reinforced concrete product molding vibration device, including vibration retaining mechanism (3) and lifting mechanism (2), it is characterized in that setting
It is equipped with horizontal feed mechanism (1), the lifting mechanism is placed in horizontal feed mechanism, and the vibration retaining mechanism is separably set
In on the lifting mechanism.
2. a kind of reinforced concrete product molding vibration device according to claim 1, it is characterized in that the horizontal feed machine
Structure includes pedestal (101), and cross cylinder (104) are provided on the pedestal, and the lifting mechanism is connect with cross cylinder rod end.
3. a kind of reinforced concrete product molding vibration device according to claim 2, it is characterized in that one end of the pedestal is solid
Surely have cylinder support (103), cross cylinder (104) hinged shaft is fixed on cylinder support.
4. a kind of reinforced concrete product molding vibration device according to claim 1,2 or 3, it is characterized in that on the pedestal
Track (102) are fixed with, the lifting mechanism is placed on track.
5. a kind of reinforced concrete product molding vibration device according to claim 4, it is characterized in that the lifting mechanism packet
The moving trolley (201) connecting with the cross cylinder is included, liftable pallet (203), the vibration in moving trolley are placed in
Dynamic retaining mechanism is placed in pallet top.
6. a kind of reinforced concrete product molding vibration device according to claim 5, it is characterized in that being provided with lifting cylinder
(204), the moving trolley is connect with the cylinder body of lifting cylinder or rod end respectively with pallet.
7. a kind of reinforced concrete product molding vibration device according to claim 5 or 6, it is characterized in that the tray bottom is pacified
Equipped with double rod rack cylinders (207), double rod rack cylinders two sides are symmetrically provided with axle bed (210), are hung down in the axle bed
Directly it is equipped with transmission shaft (209), the transmission shaft lower end is formed with the external tooth engaged with double rod rack cylinder both ends rack gears (208),
The transmission shaft upper end connects V-groove axle sleeve (212), and there are V-type open slot (214), the V in the upper shaft end of the V-groove axle sleeve
Type groove sleeve outer circle middle section is provided with the annular edge wing, is provided with compression compensation spring between on the annular edge wing and axle bed
(213).
8. a kind of reinforced concrete product molding vibration device according to claim 7, it is characterized in that dress is locked in the vibration
It sets including upper plate (313), is fixed with vibrating motor (315) in upper plate bottom, the vibrating motor two sides are symmetrically provided with list
Body locking device, the monomer locking device include the cylinder body (306) being fixedly connected with upper plate, one with cylinder body coaxial line and
Top passes through cylinder body through the T-type lock shaft (301) of upper plate and connect with V-groove axle sleeve (212), in the cylinder body from top to bottom
Ring T-type lock shaft is disposed with the disc spring (307) of multi-disc combination, hollow piston (304) and guide sleeve (305)；The T-type lock
Mandrel (301) upper end is four side chamferings (309) of bullet shape, and T-type lock shaft lower half portion diameter is less than top half
Diameter, middle section are provided with the upper along being connected of transition shoulder (C5) and hollow piston (304), and the lower end of the T-type lock shaft is and V
The matched V-type grafting block of type open slot (214).
9. a kind of reinforced concrete product molding vibration device according to claim 8, it is characterized in that the upper plate upper surface
Installation is inlaid with wearing plate；The V-type grafting block is the V-block (302) for being fixed by screws in T-type lock shaft lower end, institute
It states pallet quadrangle to be provided with V-type bracket (206), the two sides horizontal symmetrical of the cylinder body is welded with hack lever corresponding with V-type bracket
(312).
10. a kind of reinforced concrete product molding vibration device according to claim 9, it is characterized in that the hollow piston with
Cylinder body fit clearance is provided with hole sealing (C4), and guide sleeve and cylinder body fit clearance are provided with O-ring (C3)；The hollow work
Plug has U-shaped circle (C2) with guide sleeve inner hole gap setting；The T-type lock shaft axis body and hollow piston inner hole gap setting
There is guide support ring (C1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811161453.7A CN108943329B (en) | 2018-09-30 | 2018-09-30 | Reinforced concrete product shaping vibrating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811161453.7A CN108943329B (en) | 2018-09-30 | 2018-09-30 | Reinforced concrete product shaping vibrating device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108943329A true CN108943329A (en) | 2018-12-07 |
| CN108943329B CN108943329B (en) | 2024-04-05 |
Family
ID=64472789
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811161453.7A Active CN108943329B (en) | 2018-09-30 | 2018-09-30 | Reinforced concrete product shaping vibrating device |
Country Status (1)
| Country | Link |
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| CN (1) | CN108943329B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU456735A1 (en) * | 1973-01-29 | 1975-01-15 | Всесоюзный Государственный Институт По Строительному Машниностроению Для Сборного Железобетона | Plant for the manufacture of concrete products |
| CN201198166Y (en) * | 2008-04-17 | 2009-02-25 | 中铁二十三局集团有限公司 | Track plate steel mould |
| JP2010031982A (en) * | 2008-07-30 | 2010-02-12 | Nabeya Co Ltd | Levelling unit in vibration control mechanism |
| CN106926344A (en) * | 2016-12-30 | 2017-07-07 | 山西高行液压股份有限公司 | High-speed railway flowing water unit production line fragment-free track slab moulding vibration device |
| CN207415606U (en) * | 2017-10-31 | 2018-05-29 | 唐山贝斯特高温材料有限公司 | A kind of refractory material is molded shaking platform |
| CN108340470A (en) * | 2018-05-03 | 2018-07-31 | 江苏华光双顺机械制造有限公司 | Vertical self-locking shaking platform |
| CN210500706U (en) * | 2018-09-30 | 2020-05-12 | 山西高行液压股份有限公司 | Reinforced concrete product shaping vibrating device |
-
2018
- 2018-09-30 CN CN201811161453.7A patent/CN108943329B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU456735A1 (en) * | 1973-01-29 | 1975-01-15 | Всесоюзный Государственный Институт По Строительному Машниностроению Для Сборного Железобетона | Plant for the manufacture of concrete products |
| CN201198166Y (en) * | 2008-04-17 | 2009-02-25 | 中铁二十三局集团有限公司 | Track plate steel mould |
| JP2010031982A (en) * | 2008-07-30 | 2010-02-12 | Nabeya Co Ltd | Levelling unit in vibration control mechanism |
| CN106926344A (en) * | 2016-12-30 | 2017-07-07 | 山西高行液压股份有限公司 | High-speed railway flowing water unit production line fragment-free track slab moulding vibration device |
| CN207415606U (en) * | 2017-10-31 | 2018-05-29 | 唐山贝斯特高温材料有限公司 | A kind of refractory material is molded shaking platform |
| CN108340470A (en) * | 2018-05-03 | 2018-07-31 | 江苏华光双顺机械制造有限公司 | Vertical self-locking shaking platform |
| CN210500706U (en) * | 2018-09-30 | 2020-05-12 | 山西高行液压股份有限公司 | Reinforced concrete product shaping vibrating device |
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| Publication number | Publication date |
|---|---|
| CN108943329B (en) | 2024-04-05 |
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