CN202764031U - Moveable wet sprayed concrete mixing station - Google Patents
Moveable wet sprayed concrete mixing station Download PDFInfo
- Publication number
- CN202764031U CN202764031U CN 201220430567 CN201220430567U CN202764031U CN 202764031 U CN202764031 U CN 202764031U CN 201220430567 CN201220430567 CN 201220430567 CN 201220430567 U CN201220430567 U CN 201220430567U CN 202764031 U CN202764031 U CN 202764031U
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- hopper
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- drainage conduit
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Abstract
The utility model relates to a mixing conveying device, in particular to a moveable wet sprayed concrete mixing station. The moveable wet sprayed concrete mixing station solves the problem that a mechanical and movable sprayed concrete mixing station does not exist in the existing mine. The moveable wet sprayed concrete mixing station comprises a chassis (2) with a track traveling mechanism (1), a mixing mechanism (4) arranged on the chassis (2), a hydraulic system (6) and a concrete pumping mechanism (3). Power of the track traveling mechanism (1), the mixing mechanism (4) and the concrete pumping mechanism (3) is provided by the hydraulic system (6). The concrete pumping mechanism (3) comprises a hopper (31), a pushing mechanism (33) and a distributing mechanism. The hopper (31) comprises an upper hopper and a lower hopper. Two material distributing ports (311) are arranged on a left lateral side of the lower hopper horizontally, and a material discharging port (312) is arranged on a right lateral side of the lower hopper. The mixing conveying device is reasonable in design, reduces labor strength, and improves production efficiency.
Description
Technical field
The utility model relates to stirring conveying device, is specially a kind of mobile wet type whitewashing mixing plant.
Background technology
The mine development end roadway engineering mainly adopts bolting with wire mesh, behind the anchor net with gunite behind yellow ground, cement, the stone mix and blend.The problems such as at present, domestic coal mine spraying concrete mostly is manually-operated to do (tide) pressure spray process as main, and labour intensity is large.The shortcoming that exists is as follows: 1, hand labor intensity large, expend time in long, stir inhomogeneous; 2, stirring causes dust from flying, and environment is poor, has a strong impact on workman's physical and mental health; 3, stirring efficiency is low, and stirs with the link of whitewashing and do not mate, and overall operation is discontinuous, seriously restricts the development of spouting plant mechanized construction.
Therefore, be necessary to invent a kind of mechanical type, the mixing plant of whitewashing movably, in order to raise labour productivity, reduce labor intensity.
Summary of the invention
The utility model is in order to solve at present in mine, lacks a kind of mechanical type, the whitewash problem of mixing plant movably, and a kind of mobile wet type whitewashing mixing plant is provided.
The utility model is to adopt following technical scheme to realize:
A kind of mobile wet type whitewashing mixing plant comprises chassis and the rabbling mechanism, hydraulic system, the concrete pumping mechanism that place on the chassis with creeper undercarriage; Described creeper undercarriage, rabbling mechanism, concrete pumping mechanism provide power by hydraulic system.
Described concrete pumping mechanism comprises hopper, propulsive mechanism and distributor gear; Described hopper comprises elevating hopper and hopper, and the left surface of described hopper has two and is horizontally disposed minute ingredients mouth, and the right flank of hopper has discharge gate; Described propulsive mechanism comprises two feed cylinders that are arranged in juxtaposition and two concrete cylinders that are arranged in juxtaposition, are built-in with piston, the piston rod of each feed cylinder is connected with piston in the corresponding concrete cylinder respectively, and two concrete cylinders are fixedly connected with two minutes ingredients mouths on the corresponding hopper separately respectively; Described distributor gear comprises that one places the swing drainage conduit in the hopper, one end of described swing drainage conduit and the discharge gate UNICOM rear support on the hopper are on the inwall of hopper, the middle part that swings drainage conduit is fixedly connected with a linking arm, described linking arm is fixedly connected with perpendicular splined shaft, described splined shaft passes behind the hopper left surface spline and the hub splines spline joint by its end, the top of described hub splines is fixedly connected with a swing arm, the end of described swing arm is symmetrically connected with two oscillating oil cylinders, and the piston rod end of described two oscillating oil cylinders is connected with the end of swing arm is symmetrical, cylinder ends is fixedly connected with hopper outside platform; The other end of described swing drainage conduit take the one end as fulcrum, stretch a contracting by two oscillating oil cylinders one and cooperate to provide and realize after oscillatory forces, the splined shaft transferring power swinging and mouthful replace interval UNICOMs with two minute batchings of described hopper.
Described rabbling mechanism comprises the support that is fixed on the chassis, the agitator that is built-in with shaft and blade, a pair of overturning oil cylinder; The outer wall of described agitator is hinged by ear seat and support, described overturning oil cylinder place the both sides of agitator and its cylinder body by the ear seat be hinged on the chassis, the both sides outer wall of its piston rod end and agitator is hinged; When overturning oil cylinder extended, agitator placed described elevating hopper top take the pin joint of itself and support as the fulcrum upset.
During work, by creeper undercarriage mixing plant is moved to desired location, after in agitator, putting into material, stir by shaft and blade, then, by the effect of overturning oil cylinder, agitator is turn to the top of elevating hopper, by the blade rotary discharge, material is entered to hopper.The feed cylinder of propulsive mechanism provides power, driven plunger moves reciprocatingly, so that two concrete cylinders are alternately realized suction and discharge, namely a concrete cylinder is in suction state (being called suction cylinder), then another concrete cylinder is in discharge state (be called and discharge cylinder), and same concrete cylinder is as suction cylinder and discharge the cylinder checker.The swing drainage conduit that is in the hopper realizes that the process that swings is as follows: two oscillating oil cylinders cooperate one to stretch a contracting, promote the swing arm side-to-side movement, the rotation of drive hub splines, and then drive splined shaft rotation, the rotation of splined shaft changes swinging of linking arm into, finally realize swinging swinging of drainage conduit, the interval replaces two minutes ingredients mouth UNICOMs with hopper, realizes replacing and two concrete cylinder UNICOMs.In swing process, during all the time with the discharge cylinder UNICOM of propulsive mechanism, be called positive pump when swinging drainage conduit, namely from hopper, suck concrete, enter in the outside conveyance conduit by swinging drainage conduit again, realize normal concrete conveyance; During all the time with the suction cylinder UNICOM of propulsive mechanism, be called anti-pump when swinging drainage conduit in swing process, namely suck concrete from swing drainage conduit, enter in the hopper by concrete cylinder, anti-pumping function is used for getting rid of the cleaning of plugging, concrete cylinder.The action of feed cylinder, oscillating oil cylinder is coordinated control by hydraulic system.
Based on said process, concrete is realized mechanical agitation and automatically dispensing in the mine laneway, and material loading is convenient, and material is through accurate proportioning, and concrete quality is controlled easily, and pumpability is strong, and applicability is good.
The utility model is reasonable in design, has alleviated labour intensity, has improved production efficiency, efficiently solves at present in mine, lacks a kind of mechanical type, the whitewash problem of mixing plant movably.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of concrete pumping mechanism.
Fig. 3 is the A-A cutaway view of Fig. 2.
Fig. 4 is the top view of Fig. 2.
Fig. 5 is the structural representation of belt filled mechanism.
Fig. 6 is the structural representation of rabbling mechanism.
Fig. 7 is the structural representation of cut ring.
Fig. 8 is the structural representation of cheater plate.
Among the figure, 1-creeper undercarriage, 2-chassis, 3-concrete pumping mechanism, the 4-rabbling mechanism, 5-belt filled mechanism, 6-hydraulic system, 31-hopper, 311-divides ingredients mouth, 312-discharge gate, 313-cheater plate, 314-agitating device, the 32-oscillating oil cylinder, 322-swing arm, 323-hub splines, the 324-splined shaft, the 325-linking arm, 326-swings drainage conduit, the 327-rubber spring, 328-cut ring, 33-propulsive mechanism, the 331-feed cylinder, 332-concrete cylinder, 333-piston, the 334-water tank, 335-connecting rod, 41-support, the 42-agitator, 43-overturning oil cylinder, 44-shaft, the 45-blade, 51-walking mechanism, 52-belt-conveying mechanism.
The specific embodiment
Below in conjunction with accompanying drawing specific embodiment of the utility model is elaborated.
As shown in Figure 1, a kind of mobile wet type whitewashing mixing plant comprises chassis 2 and the rabbling mechanism 4, hydraulic system 6, the concrete pumping mechanism 3 that place on the chassis 2 with creeper undercarriage 1; Described creeper undercarriage 1, rabbling mechanism 4, concrete pumping mechanism 3 provide power by hydraulic system 6.
Shown in Fig. 2,3,4, described concrete pumping mechanism 3 comprises hopper 31, propulsive mechanism 33 and distributor gear.
As shown in Figure 3, described hopper 31 comprises elevating hopper and hopper (they are in breakthrough status all the time), has two on the left surface of described hopper and is horizontally disposed minute ingredients mouth 311, and the right flank of hopper has discharge gate 312.
As shown in Figure 4, described propulsive mechanism 33 comprises that two feed cylinders that are arranged in juxtaposition 331 and two are arranged in juxtaposition, two ends connect, is built-in with the concrete cylinder 332 of piston 333, the piston rod of each feed cylinder 331 is connected with piston 333 in the corresponding concrete cylinder 332 respectively, two concrete cylinders 332 respectively with separately accordingly two minutes ingredients mouths 311 on the hopper be fixedly connected with.
As shown in Figure 2, described distributor gear comprises that one places the swing drainage conduit 326 in the hopper, one end of described swing drainage conduit 326 and the 312 UNICOM's rear supports of the discharge gate on the hopper are on the inwall of hopper, the middle part that swings drainage conduit 326 is fixedly connected with a linking arm 325, described linking arm 325 is fixedly connected with perpendicular splined shaft 324, described splined shaft 324 passes behind the hopper left surface that (those skilled in the art should know by the spline of its end and a hub splines 323 spline joints, splined shaft is when passing the left surface of hopper, should the splined shaft sealing be supported on the wall of hopper with bearing or other similar products), the top of described hub splines 323 is fixedly connected with a swing arm 322, the end of described swing arm 322 is symmetrically connected with two oscillating oil cylinders 32, and the piston rod end of described two oscillating oil cylinders 32 is connected with the end of swing arm 322 is symmetrical, cylinder ends is fixedly connected with hopper outside platform; The other end of described swing drainage conduit 326 take the one end as fulcrum, by two oscillating oil cylinders 32 1 stretch a contracting cooperate provide realize after oscillatory forces, splined shaft 324 transferring power swinging and with two minutes ingredients mouths, the 311 alternate intervals UNICOMs of described hopper.
As shown in Figure 6, described rabbling mechanism 4 comprises the support 41 that is fixed on the chassis 2, the agitator 42 that is built-in with shaft 44 and blade 45, a pair of overturning oil cylinder 43; The outer wall of described agitator 42 is hinged by ear seat and support 41, described overturning oil cylinder 43 place the both sides of agitator 42 and its cylinder body by the ear seat be hinged on the chassis 2, the both sides outer wall of its piston rod end and agitator 42 is hinged; When overturning oil cylinder 43 elongation, agitator 42 take its with the pin joint of support 41 as above the fulcrum upset places described elevating hopper.
As shown in Figure 5, also comprise belt filled mechanism 5, described belt filled mechanism 5 comprises walking mechanism 51 and places belt-conveying mechanism 52 on the walking mechanism 51, described belt-conveying mechanism 52 with material by ground transport to agitator 42, described walking mechanism 51 is connected with chassis 2.
During implementation, be connected with water tank 334 between the cylinder body of the feed cylinder 331 of described propulsive mechanism 33 and the concrete cylinder 332, the piston rod packing of described feed cylinder 331 (available sealing ring sealing) is passed behind the described water tank 334 by connecting rod 335 and is fixedly connected with piston 333 in the concrete cylinder 332, the rod chamber perforation of described water tank 334 and described concrete cylinder 332.Feed cylinder 331 and concrete cylinder 332 are connected by water tank 334, the back cavity of concrete cylinder 332 (rod chamber) communicates with water tank 334, when piston 333 advances, its rear portion will be full of water, its effect has: residual mortar when 1, advancing on the concrete cylinder casing wall capable of washing, to reduce the wearing and tearing of casing wall and piston space; But 2 Cooling and Lubricator concrete cylinders, piston, piston seal position; 3, check that whether concrete cylinder, piston damage, if the clear water feculence in the water tank shows that then concrete cylinder or piston wear are serious, should change.Be provided with drain plug at water tank 334, can turn on and discharge water, tighten again the filling clear water after discharging water.When working summer such as water tank water temperature when surpassing 50 ℃, should in time change water; When working below 0 ℃ in the winter time, should discharge water with anti-freeze after per tour work is complete.Also be provided with connecting rod 335 in the middle of the piston 333 in feed cylinder 331 piston rods and concrete cylinder 332, its function is the piston 333 of changing in the concrete cylinder 332, before changing a piston 333 in the concrete cylinder 332, should swing on another concrete cylinder mouth swinging drainage conduit 326.
The other end of described swing drainage conduit 326 is provided with corresponding cut ring 328, is provided with rubber spring 327 between the end face of described cut ring 328 and swing drainage conduit 326; In the described hopper minute ingredients mouth 311 around be provided with have on the described cheater plate of the corresponding cheater plate 313(in position two with a minute ingredients mouth equal and opposite in direction, the corresponding opening in position), described cheater plate 313 and cut ring 328 contact and the contact-making surface of cheater plate 313 and cut ring 328 on be welded with respectively carbide alloy.The discharge gate 312 of described hopper is above minute ingredients mouth 311, and described swing drainage conduit 326 is bending (also claiming the S pipe).The swing drainage conduit 326 usefulness cast steels of bending are made, and process with the wear resistance electrode built-up welding for improving the wearability inwall.The contact site of cheater plate 313 and cut ring 328 is welded with carbide alloy, improve wearability and sealing, owing between cut ring 328 and the cheater plate 313 relative motion is arranged, between cut ring 328 and the swing drainage conduit 326 rubber spring 327 is housed, because the effect of the precompression of rubber spring 327, but the sealing between cut ring 328 and the cheater plate 313 is realized in the gap after auto-compensation cheater plate 313 and cut ring 328 wearing and tearing.
Described two oscillating oil cylinder 32 symmetries are in tilted layout, and described hub splines 323 movable supporting are on the hopper outer wall.Be provided with agitating device 314 in the described hopper 31, shaft drives blade rotary during work, to realize to concrete secondary agitation favourable concrete suction, the intake performance of raising concrete spraying machine.Screen cloth is arranged on the elevating hopper, prevent that excessive aggregate from entering in the hopper 31.
Be fixedly connected with by flange between minute ingredients mouth 311 on concrete cylinder 332 and the hopper.
Described belt filled mechanism 5 comprises walking mechanism 51, belt-conveying mechanism 52, also comprises deflector chute, bindiny mechanism.Described walking mechanism 51 is installed under the belt-conveying mechanism 52, is comprised of four rubber tires and chassis bracket; Described deflector chute is installed in rear, and the material loading height is low, and the space is large, and convenient many people are material loadings simultaneously; Described belt-conveying mechanism 52 comprises head roll, bend pulley, upper supporting roller group, snub pulley group, belt holder, belt, and the material transportation for preparing is in proportion stirred to agitator 42; Described bindiny mechanism is positioned at the front portion of walking mechanism 51, and is hinged belt filled mechanism 5 and chassis 2.Belt filled mechanism 5 itself does not provide power, is advanced by creeper undercarriage 1 traction.
During specific works, drag walking mechanism 51 by creeper undercarriage 1, mixing plant is moved to desired location, and workman's properly mixed material of packing at the deflector chute place of belt filled mechanism 5 is put into agitator 42 by belt-conveying mechanism 52 with material, stirring motor drives shaft 44 and blade 45 stirs, then, by the effect of overturning oil cylinder 43, agitator 42 is turn to the top of elevating hopper, by blade 45 rotation discharges, material is entered to hopper 31.The clear water of packing in the water tank 334 of propulsive mechanism 33, feed cylinder 331 provides power, driven plunger 333 moves reciprocatingly in concrete cylinder 332, the back cavity of concrete cylinder 332 is correspondingly back and forth water inlet, draining also, so that two concrete cylinders 332 are alternately realized suction and discharge, namely a concrete cylinder is in suction state (being called suction cylinder), and then another concrete cylinder just in time is in discharge state (be called and discharge cylinder), and same concrete cylinder is as suction cylinder and discharge the cylinder checker.The swing drainage conduit 326 that is in the hopper realizes that the process that swings is as follows: two oscillating oil cylinders 32 cooperate one to stretch a contracting, promote swing arm 322 side-to-side movements, drive hub splines 323 rotations, and then drive splined shaft 324 rotations, the rotation of splined shaft 324 changes swinging of linking arm 325 into, final swing (being cut ring 328 back and forth sealing slip between two holes of cheater plate 326) of realizing swinging drainage conduit 326, the interval replaces two minutes ingredients mouths, 311 UNICOMs with hopper, realizes alternately and two concrete cylinder 332 UNICOMs.In swing process, during all the time with the discharge cylinder UNICOM of propulsive mechanism 33, be called positive pump when swinging drainage conduit 326, namely from hopper 31, suck concrete, enter in the outside conveyance conduit by swinging drainage conduit 326 again, realize normal concrete conveyance; When swinging drainage conduit 326 in swing process during all the time with the suction cylinder UNICOM of propulsive mechanism 33, be called anti-pump, namely suck concrete from swing drainage conduit 326, enter in the hopper 31 by concrete cylinder 332, anti-pumping function is used for getting rid of the cleaning of plugging, concrete cylinder.The action of feed cylinder 331, oscillating oil cylinder 32 is coordinated control by hydraulic system 6.
The utility model material loading is convenient, and material is realized mechanical agitation and automatic pumping through accurate proportioning, and concrete quality is controlled easily, and pumpability is strong, and applicability is good, has produced extraordinary economic benefit.
Claims (9)
1. mobile wet type whitewashing mixing plant is characterized in that: comprise with the chassis (2) of creeper undercarriage (1) and place rabbling mechanism (4), hydraulic system (6), concrete pumping mechanism (3) on the chassis (2); Described creeper undercarriage (1), rabbling mechanism (4), concrete pumping mechanism (3) provide power by hydraulic system (6);
Described concrete pumping mechanism (3) comprises hopper (31), propulsive mechanism (33) and distributor gear;
Described hopper (31) comprises elevating hopper and hopper, and the left surface of described hopper has two and is horizontally disposed minute ingredients mouth (311), and the right flank of hopper has a discharge gate (312);
Described propulsive mechanism (33) comprises two feed cylinders that are arranged in juxtaposition (331) and two concrete cylinders (332) that are arranged in juxtaposition, are built-in with piston (333), the piston rod of each feed cylinder (331) is connected with piston (333) in the corresponding concrete cylinder (332) respectively, two concrete cylinders (332) respectively with separately accordingly two minutes ingredients mouths (311) on the hopper be fixedly connected with;
Described distributor gear comprises that one places the swing drainage conduit (326) in the hopper, one end of described swing drainage conduit (326) and discharge gate (312) the UNICOM rear support on the hopper are on the inwall of hopper, the middle part that swings drainage conduit (326) is fixedly connected with a linking arm (325), described linking arm (325) is fixedly connected with perpendicular splined shaft (324), described splined shaft (324) passes behind the hopper left surface spline and a hub splines (323) spline joint by its end, the top of described hub splines (323) is fixedly connected with a swing arm (322), the end of described swing arm (322) is symmetrically connected with two oscillating oil cylinders (32), and the piston rod end of described two oscillating oil cylinders (32) is connected with the end of swing arm (322) is symmetrical, cylinder ends is fixedly connected with hopper outside platform; The other end of described swing drainage conduit (326) take the one end as fulcrum, by two oscillating oil cylinders (32) stretch a contracting cooperate provide realize after oscillatory forces, splined shaft (324) transferring power swinging and with two minutes ingredients mouths (311) alternate intervals UNICOM of described hopper;
Described rabbling mechanism (4) comprises the support (41) that is fixed on the chassis (2), be built-in with shaft (44) and the agitator (42) of blade (45), a pair of overturning oil cylinder (43); The outer wall of described agitator (42) is hinged by ear seat and support (41), described overturning oil cylinder (43) place the both sides of agitator (42) and its cylinder body by the ear seat be hinged on that chassis (2) is gone up, the both sides outer wall of its piston rod end and agitator (42) is hinged; When overturning oil cylinder (43) extended, agitator (42) placed described elevating hopper top take the pin joint of itself and support (41) as the fulcrum upset.
2. mobile wet type whitewashing mixing plant according to claim 1, it is characterized in that: also comprise belt filled mechanism (5), described belt filled mechanism (5) comprises walking mechanism (51) and places belt-conveying mechanism (52) on the walking mechanism (51) that described walking mechanism (51) is connected with chassis (2).
3. mobile wet type whitewashing mixing plant according to claim 1 and 2, it is characterized in that: be connected with water tank (334) between the cylinder body of described feed cylinder (331) and the concrete cylinder (332), the piston rod packing of described feed cylinder (331) is fixedly connected with by the interior piston (333) of connecting rod (335) and concrete cylinder (332) after passing described water tank (334), and described water tank (334) connects with the rod chamber of described concrete cylinder (332).
4. mobile wet type whitewashing mixing plant according to claim 1 and 2, it is characterized in that: the other end of described swing drainage conduit (326) is provided with corresponding cut ring (328), is provided with rubber spring (327) between the end face of described cut ring (328) and swing drainage conduit (326); In the described hopper minute ingredients mouth (311) around be provided with the cheater plate (313) with two corresponding with minute ingredients mouth (311) position, that size is identical holes, described cheater plate (313) and cut ring (328) contact and the contact-making surface of cheater plate (313) and cut ring (328) on be welded with respectively carbide alloy.
5. mobile wet type whitewashing mixing plant according to claim 3, it is characterized in that: the other end of described swing drainage conduit (326) is provided with corresponding cut ring (328), is provided with rubber spring (327) between the end face of described cut ring (328) and swing drainage conduit (326); In the described hopper minute ingredients mouth 311 around be provided with the cheater plate (313) with two corresponding with minute ingredients mouth (311) position, that size is identical holes, described cheater plate (313) and cut ring (328) contact and the contact-making surface of cheater plate (313) and cut ring (328) on be welded with respectively carbide alloy.
6. mobile wet type whitewashing mixing plant according to claim 5, it is characterized in that: the discharge gate of described hopper (312) is in the top of minute ingredients mouth (311), and described swing drainage conduit (326) is bending.
7. mobile wet type whitewashing mixing plant according to claim 6, it is characterized in that: described two oscillating oil cylinders (32) symmetry is in tilted layout, and described hub splines (323) movable supporting is on the hopper outer wall.
8. mobile wet type whitewashing mixing plant according to claim 7, it is characterized in that: be provided with agitating device (314) in the described hopper (31), elevating hopper is provided with screen cloth.
9. mobile wet type whitewashing mixing plant according to claim 8 is characterized in that: dividing between the ingredients mouth (311) on concrete cylinder (332) and the hopper is fixedly connected with by flange.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220430567 CN202764031U (en) | 2012-08-28 | 2012-08-28 | Moveable wet sprayed concrete mixing station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220430567 CN202764031U (en) | 2012-08-28 | 2012-08-28 | Moveable wet sprayed concrete mixing station |
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| Publication Number | Publication Date |
|---|---|
| CN202764031U true CN202764031U (en) | 2013-03-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220430567 Withdrawn - After Issue CN202764031U (en) | 2012-08-28 | 2012-08-28 | Moveable wet sprayed concrete mixing station |
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| CN (1) | CN202764031U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102862232A (en) * | 2012-08-28 | 2013-01-09 | 山西晋煤集团金鼎煤机矿业有限责任公司 | Movable wet shotcrete mixing station |
| CN106040703A (en) * | 2016-06-14 | 2016-10-26 | 深圳市朗坤环保股份有限公司 | Sealed delivery system and method for livestock die of diseases |
| CN106426559A (en) * | 2016-07-14 | 2017-02-22 | 安庆里外里工业产品设计有限公司 | Special multi-dimensional vibration building apparatus for road edge building robots |
| CN107214858A (en) * | 2017-05-19 | 2017-09-29 | 林州市振晨重工装备制造有限公司 | A kind of concrete-agitating transport integrated vehicle |
-
2012
- 2012-08-28 CN CN 201220430567 patent/CN202764031U/en not_active Withdrawn - After Issue
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102862232A (en) * | 2012-08-28 | 2013-01-09 | 山西晋煤集团金鼎煤机矿业有限责任公司 | Movable wet shotcrete mixing station |
| CN102862232B (en) * | 2012-08-28 | 2014-08-13 | 山西晋煤集团金鼎煤机矿业有限责任公司 | Movable wet shotcrete mixing station |
| CN106040703A (en) * | 2016-06-14 | 2016-10-26 | 深圳市朗坤环保股份有限公司 | Sealed delivery system and method for livestock die of diseases |
| CN106426559A (en) * | 2016-07-14 | 2017-02-22 | 安庆里外里工业产品设计有限公司 | Special multi-dimensional vibration building apparatus for road edge building robots |
| CN106426559B (en) * | 2016-07-14 | 2018-10-16 | 新昌县镜岭镇梅芹水果种植园 | A kind of road builds the special multi-dimensional vibration of robot by laying bricks or stones along side and builds device by laying bricks or stones |
| CN107214858A (en) * | 2017-05-19 | 2017-09-29 | 林州市振晨重工装备制造有限公司 | A kind of concrete-agitating transport integrated vehicle |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130306 Effective date of abandoning: 20140813 |
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| RGAV | Abandon patent right to avoid regrant |