CN204487829U - The multi-faceted brake gear of concrete mixer hopper and concrete mixer thereof - Google Patents
The multi-faceted brake gear of concrete mixer hopper and concrete mixer thereof Download PDFInfo
- Publication number
- CN204487829U CN204487829U CN201420839585.1U CN201420839585U CN204487829U CN 204487829 U CN204487829 U CN 204487829U CN 201420839585 U CN201420839585 U CN 201420839585U CN 204487829 U CN204487829 U CN 204487829U
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- hopper
- concrete mixer
- extensible canopy
- faceted
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Abstract
The utility model relates to a kind of parts and the equipment thereof that are applied in building engineering field, especially the multi-faceted brake gear of concrete mixer hopper and concrete mixer thereof.Described multi-faceted brake gear comprises left socle, center base, hopper driving motor, hopper drive drum, stop cylinder, braking tile, brake connecting rod, baffle plate, spring, power transmission shaft, deflecting plate, spring bearing, drive link, connecting rod, pull bar, draw-bar seat.Described concrete mixer comprises bracing frame, hydraulic support device, wheel running gear, agitator, control cabinet, hopper transmission mechanism, extensible canopy transmission mechanism, built-in beam, extensible canopy, magazine attachment.Multi-faceted brake gear of the present utility model is hand, realizes the manipulation of staff's multi-angle multiposition, and concrete mixer move turn to conveniently, manipulation safety, operating efficiency is high, hand labor intensity is little and cost is low.
Description
Technical field
The utility model relates to a kind of the mechanized equipment parts and the equipment thereof that are applied in building engineering field, the especially multi-faceted brake gear of concrete mixer hopper and concrete mixer thereof.
Background technology
The most basic bed material built by concrete, generally formed by cement, water, sandstone mixed preparing.The concrete that mixed preparing is good can be used for manufacturing fragment of brick, construction material.Concrete mixer is the architectural engineering plant equipment for sand, stone and cement mixing being become concreting grog.
Now general construction site all uses concrete mixer, and it is widely used at building field, and because concrete mainly adopts cement, water, sandstone mixed preparing, its weight is very heavy, manufactures conveying all very inconvenient.Need artificial loading or haul when pouring into a mould flooring or batching stirs, or use the simple winding plant that promotes to operate.
Along with the development of mixer technology, market occurs some promote the concrete mixer of stirring integratedization, the kind of concrete mixer is varied, and function is also each variant.Usually occur that when using current concrete mixer to carry out material loading haul promoting winding plant promotes the emergency case such as hopper is rushed to summit, hopper transport looseness of steel wire ropes, onsite application effect is undesirable, there is potential safety hazard, and construction safety is difficult to ensure, efficiency of construction is low, causes long construction period.
Utility model content
Technical problem to be solved in the utility model is to provide the multi-faceted brake gear of concrete mixer hopper and concrete mixer thereof, this multi-faceted brake gear is hand brake apparatus, hand brake needs in different azimuth can be met, realize the manipulation of staff's multi-angle multiposition, apparatus structure is simple, control easy, braking flexibly, can start frequently and brake, and the concrete mixer of this application of installation moves and turns to conveniently, manipulation safety, operating efficiency is high, hand labor intensity is little and cost is low, concrete-agitating can be realized easily and promote integration, meet architectural engineering need of production completely.
In order to solve the problems of the technologies described above, the technical solution of the utility model is achieved in that
The multi-faceted brake gear of concrete mixer hopper, comprises left socle, center base, and described left socle, center base are a part for bracing frame, and bracing frame supports agitator; Center base is provided with the hopper driving motor for bunker lift, is connected with hopper drive drum with hopper driving motor by belt transmission; The stop cylinder coaxial with it is provided with in the side of hopper drive drum, stop cylinder is coated with braking tile, braking one end of tile is connected with one end of brake connecting rod, the other end of braking tile is connected with the baffle plate be fixed on center base, baffle plate offers the hole that brake connecting rod is passed through, brake connecting rod is arranged with spring, spring is positioned at the left side of baffle plate, the other end of brake connecting rod is T-shaped end, T-shaped end is movably set in the U-shaped draw-in groove on power transmission shaft, and the end of power transmission shaft is fixedly connected with deflecting plate; The spring bearing be fixed on center base is provided with below power transmission shaft; One end of deflecting plate is connected with drive link, and its other end is connected with connecting rod; Drive link is movably connected in the end of pull bar by bolt, and the end of pull bar is movably arranged in draw-bar seat.
Further, described stop cylinder and hopper drive drum are integral type structure;
Further, described braking tile should wrap establishes 3/4ths of stop cylinder circumference;
Further, described spring is compression or extended state on brake connecting rod, and the selection of spring can adjust according to braking effect;
Further, described deflecting plate shape is L shape;
Further, described pull bar is upwards mentioned and hopper can be braked, and puts down to unclamp and brakes hopper.
Be provided with the concrete mixer according to the above-mentioned multi-faceted brake gear of concrete mixer hopper, described concrete mixer also comprises bracing frame, and bracing frame is made up of upper bed-plate, center base, lower bottom base, left socle, right support; Be provided with hydraulic support device, wheel running gear below lower bottom base, lower bottom base is provided with agitator and control cabinet; Center base is provided with hopper transmission mechanism, extensible canopy transmission mechanism, hopper drive drum, extensible canopy driving motor and the extensible canopy transmission rotating cylinder that is connected with extensible canopy driving motor integral type that described hopper transmission mechanism, extensible canopy transmission mechanism comprise hopper driving motor respectively and be connected with hopper driving motor; Be provided with built-in beam above upper bed-plate, built-in beam is flexibly connected with left socle, and built-in beam is provided with extensible canopy lifting fixed pulley; Built-in beam slidably connects extensible canopy, and extensible canopy is provided with hopper lifting fixed pulley, extensible canopy both sides are provided with slideway; Built-in beam draw off gear is movably arranged on built-in beam, upper bed-plate and left socle; Described concrete mixer also comprises magazine attachment, and magazine attachment comprises hopper and pulley, and hopper drive drum is walked around hopper lifting fixed pulley by hopper lifting wire rope and is connected with hopper, and pulley is arranged in the slideway on extensible canopy; Extensible canopy drive drum is walked around extensible canopy lifting fixed pulley by extensible canopy lifting wire rope and is connected with extensible canopy bottom.
Further, described wheel running gear is towed wheel steering device, and towed wheel steering device comprises draw bar, steering mechanism, wheel, and draw bar connects steering mechanism, steering mechanism's control cincture motor car wheel turns to, thus realizes the utility model and move flexibly, control conveniently;
Further, in described control cabinet, be provided with the motion control device of hopper transmission mechanism, extensible canopy transmission mechanism, thus the elevating movement of control magazine attachment, extensible canopy and speed;
Further, described extensible canopy is the track girder that segmented plain connects, and track girder both sides are provided with spill slideway, and the division number of track girder is at least 2 sections, and adjacent two sections of track girders are flexibly connected by bolt;
Further, described built-in beam draw off gear is linkage, and wherein built-in beam is driven rod member, and driving link is telescoping hydraulic cylinder, and power is passed to built-in beam by piston rod by telescoping hydraulic cylinder, thus controls the retractable operation of built-in beam;
Further, described magazine attachment comprises hopper, and hopper is connected with connecting plate, and connecting plate is flexibly connected with the hook of hopper lifting wire rope one end, and feed hopper bottom both sides are connected with the safety guard that pulley and anti-limited slip wheel depart from slideway;
Further, described concrete mixer also comprises the multi-faceted brake gear of concrete mixer extensible canopy, the structure of this device is consistent with the structure of the multi-faceted brake gear of concrete mixer hopper, the multi-faceted brake gear of concrete mixer extensible canopy, comprise left socle, center base, described left socle, center base are a part for bracing frame, and bracing frame supports agitator; Center base is provided with the extensible canopy driving motor promoted for extensible canopy, is connected with extensible canopy drive drum with extensible canopy driving motor by belt transmission; The stop cylinder coaxial with it is provided with in the side of extensible canopy drive drum, stop cylinder is coated with braking tile, braking one end of tile is connected with one end of brake connecting rod, the other end of braking tile is connected with the baffle plate be fixed on center base, baffle plate offers the hole that brake connecting rod is passed through, brake connecting rod is arranged with spring, spring is positioned at the left side of baffle plate, the other end of brake connecting rod is T-shaped end, T-shaped end is movably set in the U-shaped draw-in groove on power transmission shaft, and the end of power transmission shaft is fixedly connected with deflecting plate; The spring bearing be fixed on center base is provided with below power transmission shaft; One end of deflecting plate is connected with drive link, and its other end is connected with connecting rod; Drive link is movably connected in the end of pull bar by bolt, and the end of pull bar is movably arranged in draw-bar seat.
The utility model beneficial effect compared to existing technology:
The multi-faceted brake gear of concrete mixer hopper is hand brake apparatus, meet hand brake needs in different azimuth, realize the manipulation of staff's multi-angle multiposition, apparatus structure is simple, it is easy to control, braking flexibly, can start frequently and brake, and the concrete mixer of this application of installation move turn to conveniently, manipulation safety, operating efficiency is high, hand labor intensity is little and cost is low, concrete-agitating can be realized easily and promote integration, meeting architectural engineering need of production completely.Specifically:
(1) the utility model is provided with extensible canopy, concrete grog can be risen to regulation hoisting depth, simplify the Operating Complexity of existing lifting device, and structure is simple, control is convenient, ensures the safety of artificial construction.
(2) the hopper transmission mechanism in the utility model, extensible canopy transmission mechanism convenient operation and control, the lifting of hopper, extensible canopy is stable, and reliability is high.
(3) the utility model is provided with the multi-faceted brake gear of hopper, by adding arrestment mechanism on hopper drive drum, reaching can Artificial Control object easily, makes the operability of whole equipment stronger, operation is simpler, the serviceability of effective raising equipment.
(4) the utility model has installed towed wheel steering device additional on the basis of existing concrete mixer, can freely rotate easily and turn to, and flexible rotation freely, improves serviceability, extends service life.
Accompanying drawing explanation
Fig. 1 is the partial enlargement structural representation of the multi-faceted brake gear of concrete mixer hopper.
Fig. 2 is the structural representation of the multi-faceted brake gear of concrete mixer hopper on its concrete mixer.
Fig. 3 is the structural representation of concrete mixer.
In figure: 1-lower bottom base; 2-wheel running gear; 3-hydraulic support device; 4-control cabinet; 5-agitator; 6-center base; The multi-faceted brake gear of 7-concrete mixer hopper; 8-left socle; 9-right support; 10-hopper transmission mechanism; 11-extensible canopy transmission mechanism; 12-upper bed-plate; 13-built-in beam draw off gear; 14-built-in beam; 15-extensible canopy; 16-hopper lifting fixed pulley; 17-extensible canopy lifting fixed pulley; 18-hopper lifting wire rope; 19-extensible canopy lifting wire rope; 20-magazine attachment; 30-hopper driving motor; 31-hopper drive drum; 32-stop cylinder; 33-brakes tile; 34-brake connecting rod; 35-baffle plate; 36-spring; 37-U shape draw-in groove; 38-power transmission shaft; 39-deflecting plate; 40-bolt; 41-drive link; 42-draw-bar seat; 43-pull bar; 44-connecting rod.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail.
As shown in Figure 1, Figure 2, Figure 3 shows, the multi-faceted brake gear 7 of concrete mixer hopper, comprises left socle 8, center base 6, and described left socle 8, center base 6 are a part for bracing frame, and bracing frame supports agitator 5, center base 6 is provided with the hopper driving motor 30 for bunker lift, is connected with hopper drive drum 31 with hopper driving motor 30 by belt transmission, the stop cylinder 32 coaxial with it is provided with in the side of hopper drive drum 31, stop cylinder 32 is coated with braking tile 33, one end of braking tile 33 is connected with one end of brake connecting rod 34, the other end of braking tile 33 is connected with the baffle plate 35 be fixed on center base 6, baffle plate 35 offers the hole that brake connecting rod 34 is passed through, brake connecting rod 34 is arranged with spring 36, spring 36 is positioned at the left side of baffle plate 35, the other end of brake connecting rod 34 is T-shaped end, T-shaped end is movably set in the U-shaped draw-in groove 37 on power transmission shaft 38, the end of power transmission shaft 38 is fixedly connected with deflecting plate 39, the spring bearing be fixed on center base 6 is provided with below power transmission shaft 38, one end of deflecting plate 39 is connected with drive link 41, and its other end is connected with connecting rod 44, drive link 41 is movably connected in the end of pull bar 43 by bolt 40, and the end of pull bar 43 is movably arranged in draw-bar seat 42.
On the basis of technical scheme described in the above embodiments, described stop cylinder 32 is integral type structure with hopper drive drum 31;
Described braking tile 33 should wrap establishes 3/4ths of stop cylinder 32 circumference;
Described spring 36 is compression or extended state on brake connecting rod 34, and the selection of spring 36 can adjust according to braking effect;
Described deflecting plate 39 shape is L shape;
Described pull bar 43 is upwards mentioned and hopper can be braked, and puts down to unclamp and brakes hopper.
Be provided with the concrete mixer according to the multi-faceted brake gear 7 of above-mentioned concrete mixer hopper, described concrete mixer also comprises bracing frame, and bracing frame is made up of upper bed-plate 12, center base 6, lower bottom base 1, left socle 8, right support 9; Be provided with hydraulic support device 3, wheel running gear 2 below lower bottom base 1, lower bottom base 1 is provided with agitator 5 and control cabinet 4; Center base 6 is provided with hopper transmission mechanism 10, extensible canopy transmission mechanism 11, hopper drive drum 31, extensible canopy driving motor and the extensible canopy transmission rotating cylinder that is connected with extensible canopy driving motor integral type that described hopper transmission mechanism 10, extensible canopy transmission mechanism 11 comprise hopper driving motor 30 respectively and be connected with hopper driving motor 30; Be provided with built-in beam 14 above upper bed-plate 12, built-in beam 14 is flexibly connected with left socle 8, and built-in beam 14 is provided with extensible canopy lifting fixed pulley 17; Built-in beam 14 slidably connects extensible canopy 15, and extensible canopy 15 is provided with hopper lifting fixed pulley 16, extensible canopy 15 both sides are provided with slideway; Built-in beam draw off gear 13 is movably arranged on built-in beam 14, upper bed-plate 12 and left socle 8; Described concrete mixer also comprises magazine attachment 20, and magazine attachment 20 comprises hopper and pulley, and hopper drive drum 31 is walked around hopper lifting fixed pulley 16 by hopper lifting wire rope 18 and is connected with hopper, and pulley is arranged in the slideway on extensible canopy 15; Extensible canopy drive drum is walked around extensible canopy lifting fixed pulley 17 by extensible canopy lifting wire rope 19 and is connected with extensible canopy 15 bottom.
On the basis of technical scheme described in the above embodiments, described wheel running gear 2 is towed wheel steering device, towed wheel steering device comprises draw bar, steering mechanism, wheel, draw bar connects steering mechanism, steering mechanism's control cincture motor car wheel turns to, thus realizes the utility model and move flexibly, control conveniently;
The motion control device of hopper transmission mechanism 10, extensible canopy transmission mechanism 11 is provided with in described control cabinet 4, thus the elevating movement of control magazine attachment 20, extensible canopy 15 and speed;
The track girder that described extensible canopy 15 connects for segmented plain, track girder both sides are provided with spill slideway, and the division number of track girder is at least 2 sections, and adjacent two sections of track girders are flexibly connected by bolt;
Described built-in beam draw off gear 13 is linkage, and wherein built-in beam 14 is driven rod member, and driving link is telescoping hydraulic cylinder, and power is passed to built-in beam 14 by piston rod by telescoping hydraulic cylinder, thus controls the retractable operation of built-in beam 14;
Described magazine attachment 20 comprises hopper, and hopper is connected with connecting plate, and connecting plate is flexibly connected with the hook of hopper lifting wire rope 18 one end, and feed hopper bottom both sides are connected with the safety guard that pulley and anti-limited slip wheel depart from slideway;
Described concrete mixer also comprises the multi-faceted brake gear of concrete mixer extensible canopy, the structure of this device is consistent with the structure of the multi-faceted brake gear of concrete mixer hopper 7, the multi-faceted brake gear of concrete mixer extensible canopy, comprise left socle, center base, described left socle, center base are a part for bracing frame, and bracing frame supports agitator; Center base is provided with the extensible canopy driving motor promoted for extensible canopy, is connected with extensible canopy drive drum with extensible canopy driving motor by belt transmission; The stop cylinder coaxial with it is provided with in the side of extensible canopy drive drum, stop cylinder is coated with braking tile, braking one end of tile is connected with one end of brake connecting rod, the other end of braking tile is connected with the baffle plate be fixed on center base, baffle plate offers the hole that brake connecting rod is passed through, brake connecting rod is arranged with spring, spring is positioned at the left side of baffle plate, the other end of brake connecting rod is T-shaped end, T-shaped end is movably set in the U-shaped draw-in groove on power transmission shaft, and the end of power transmission shaft is fixedly connected with deflecting plate; The spring bearing be fixed on center base is provided with below power transmission shaft; One end of deflecting plate is connected with drive link, and its other end is connected with connecting rod; Drive link is movably connected in the end of pull bar by bolt, and the end of pull bar is movably arranged in draw-bar seat.
Composition graphs 1, Fig. 2, Fig. 3 describe the course of work of the present utility model:
1) during work, concrete mixer is drawn by towed wheel steering device and moves on to assigned position place, control built-in beam draw off gear by operation and make it vertical placement, and extensible canopy is adjusted to setting height;
2) agitator started in the utility model carries out stirring operation, after concrete-agitating is complete, put into by concrete material in magazine attachment, start the hopper transmission mechanism of magazine attachment, magazine attachment roll-sliding to setting height in extensible canopy slideway stops hopper transmission mechanism to move.
3) when hopper breaks down in extensible canopy slideway or dangerous situation time, the pull bar of multi-faceted for concrete mixer hopper brake gear is pulled upwardly, the hopper driving motor braking of hopper transmission mechanism stops, hopper stop motion, close hopper driving motor power supply, pending fault can restart the work of hopper driving motor after removing and recovering safety.
In sum, these are only preferred embodiment of the present utility model, be not intended to limit protection domain of the present utility model.All within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (10)
1. the multi-faceted brake gear of concrete mixer hopper, is characterized in that: comprise left socle (8), center base (6), the part that described left socle (8), center base (6) are bracing frame, and bracing frame supports agitator (5), center base (6) is provided with the hopper driving motor (30) for bunker lift, is connected with hopper drive drum (31) with hopper driving motor (30) by belt transmission, the stop cylinder (32) coaxial with it is provided with in the side of hopper drive drum (31), stop cylinder (32) is coated with braking tile (33), one end of braking tile (33) is connected with one end of brake connecting rod (34), the other end of braking tile (33) is connected with the baffle plate (35) be fixed on center base (6), baffle plate (35) offers the hole that brake connecting rod (34) is passed through, brake connecting rod (34) is arranged with spring (36), spring (36) is positioned at the left side of baffle plate (35), the other end of brake connecting rod (34) is T-shaped end, T-shaped end is movably set in the U-shaped draw-in groove (37) on power transmission shaft (38), the end of power transmission shaft (38) is fixedly connected with deflecting plate (39), power transmission shaft (38) below is provided with the spring bearing be fixed on center base (6), one end of deflecting plate (39) is connected with drive link (41), and its other end is connected with connecting rod (44), drive link (41) is movably connected in the end of pull bar (43) by bolt (40), and the end of pull bar (43) is movably arranged in draw-bar seat (42).
2. the multi-faceted brake gear of concrete mixer hopper according to claim 1, is characterized in that: described braking tile (33) should wrap establishes 3/4ths of stop cylinder (32) circumference.
3. the multi-faceted brake gear of concrete mixer hopper according to claim 1, is characterized in that: described spring (36) is upper at brake connecting rod (34) is compression or extended state, and spring (36) is according to braking effect adjustment spring force.
4. the multi-faceted brake gear of concrete mixer hopper according to claim 1, is characterized in that: described deflecting plate (39) shape is L shape.
5. one kind is provided with the concrete mixer according to the multi-faceted brake gear of concrete mixer hopper according to claim 1, it is characterized in that: described concrete mixer comprises bracing frame, bracing frame is made up of upper bed-plate (12), center base (6), lower bottom base (1), left socle (8), right support (9); Lower bottom base (1) below is provided with hydraulic support device (3), wheel running gear (2), and lower bottom base (1) is provided with agitator (5) and control cabinet (4); Center base (6) is provided with hopper transmission mechanism (10), extensible canopy transmission mechanism (11), hopper drive drum (31), extensible canopy driving motor and the extensible canopy transmission rotating cylinder that is connected with extensible canopy driving motor integral type that described hopper transmission mechanism (10), extensible canopy transmission mechanism (11) comprise hopper driving motor 30 respectively and be connected with hopper driving motor (30); Upper bed-plate (12) top is provided with built-in beam (14), and built-in beam (14) is flexibly connected with left socle (8), and built-in beam (14) is provided with extensible canopy lifting fixed pulley (17); Built-in beam (14) slidably connects extensible canopy (15), and extensible canopy (15) is provided with hopper lifting fixed pulley (16), extensible canopy (15) both sides are provided with slideway; Built-in beam draw off gear (13) is movably arranged on built-in beam (14), upper bed-plate (12) and left socle (8); Described concrete mixer also comprises magazine attachment (20), magazine attachment (20) comprises hopper and pulley, hopper drive drum (31) is walked around hopper lifting fixed pulley (16) by hopper lifting wire rope (18) and is connected with hopper, and pulley is arranged in the slideway on extensible canopy (15); Extensible canopy drive drum is walked around extensible canopy lifting fixed pulley (17) by extensible canopy lifting wire rope (19) and is connected with extensible canopy (15) bottom.
6. according to concrete mixer according to claim 5, it is characterized in that: described wheel running gear (2) is towed wheel steering device, towed wheel steering device comprises draw bar, steering mechanism, wheel, draw bar connects steering mechanism, and steering mechanism's control cincture motor car wheel turns to.
7. according to concrete mixer according to claim 5, it is characterized in that: the track girder that described extensible canopy (15) connects for segmented plain, track girder both sides are provided with spill slideway, and the division number of track girder is at least 2 sections, and adjacent two sections of track girders are flexibly connected by bolt.
8. according to concrete mixer according to claim 5, it is characterized in that: described built-in beam draw off gear (13) is linkage, wherein built-in beam (14) is driven rod member, driving link is telescoping hydraulic cylinder, power is passed to built-in beam (14) by piston rod by telescoping hydraulic cylinder, controls the retractable operation of built-in beam (14).
9. according to concrete mixer according to claim 5; it is characterized in that: described magazine attachment (20) comprises hopper; hopper is connected with connecting plate; connecting plate is flexibly connected with the hook of hopper lifting wire rope (18) one end, and feed hopper bottom both sides are connected with the safety guard that pulley and anti-limited slip wheel depart from slideway.
10. according to concrete mixer according to claim 5, it is characterized in that: described concrete mixer also comprises the multi-faceted brake gear of concrete mixer extensible canopy, the structure of this device is consistent with the structure of the multi-faceted brake gear of concrete mixer hopper (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420839585.1U CN204487829U (en) | 2014-12-26 | 2014-12-26 | The multi-faceted brake gear of concrete mixer hopper and concrete mixer thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420839585.1U CN204487829U (en) | 2014-12-26 | 2014-12-26 | The multi-faceted brake gear of concrete mixer hopper and concrete mixer thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204487829U true CN204487829U (en) | 2015-07-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420839585.1U Expired - Fee Related CN204487829U (en) | 2014-12-26 | 2014-12-26 | The multi-faceted brake gear of concrete mixer hopper and concrete mixer thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204487829U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106042181A (en) * | 2016-08-16 | 2016-10-26 | 陈泳东 | Novel energy-saving cement mixer |
| CN106626081A (en) * | 2016-11-21 | 2017-05-10 | 重庆华耀混凝土有限公司 | Safe and efficient concrete stirring system |
-
2014
- 2014-12-26 CN CN201420839585.1U patent/CN204487829U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106042181A (en) * | 2016-08-16 | 2016-10-26 | 陈泳东 | Novel energy-saving cement mixer |
| CN106042181B (en) * | 2016-08-16 | 2018-11-13 | 德庆县智联机械科技有限公司 | A kind of novel energy-conserving cement mixer |
| CN106626081A (en) * | 2016-11-21 | 2017-05-10 | 重庆华耀混凝土有限公司 | Safe and efficient concrete stirring system |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150722 Termination date: 20151226 |
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| EXPY | Termination of patent right or utility model |