CN205259616U - Rotor formula is from stirring mobile concrete pump - Google Patents
Rotor formula is from stirring mobile concrete pump Download PDFInfo
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- CN205259616U CN205259616U CN201521039677.2U CN201521039677U CN205259616U CN 205259616 U CN205259616 U CN 205259616U CN 201521039677 U CN201521039677 U CN 201521039677U CN 205259616 U CN205259616 U CN 205259616U
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Abstract
The utility model discloses a rotor formula is from stirring mobile concrete pump is provided with the capstan head on the chassis, install the cantilever crane on the capstan head, has arranged the conveyer pipe on the cantilever crane, installs mixer and impeller pump and hopper on the chassis, and the discharging pipe of impeller pump is connected with the conveyer pipe, and the inlet pipe of impeller pump is connected with the hopper, the discharge opening that the discharge opening of mixer was connected to hopper or mixer is located above the hopper. The utility model discloses can realize material loading, stirring, pump sending, cloth integration. Wherein pump sending continuity is good, does not have the switching -over and strikes, pump sending noise and vibrate for a short time, no distribution valve in the hopper washs simply rapidly, and the water consumption is few, control system is simple, easy operation, and the driving method of impeller pump can select hydraulic pump or motor drive, overall dimensions of a car and weight are little, are fit for narrow road traveling such as rural area.
Description
Technical field
The utility model relates to concrete equipment field, and particularly a kind of rotator type is from ready-mixed concrete pump truck.
Background technology
At present, in cities and towns, rural market is while carrying out concrete-agitating and concrete conveyance, mainly contain following two kinds of forms of construction work: first kind of way: utilize rotary mixer or forced stirrer ready-mixed concrete, relend and help manpower trolley, simple and easy lifting means etc., the concrete transportation being stirred is manually built to the position needing. The second way: commerical ready-mixed concrete is delivered to job site with trucd mixer and carry out concrete-agitating, recycling concrete mixer arrives the concrete conveyance being stirred the position needing.
The shortcoming that above-mentioned two kinds of forms of construction work exist is: the personnel that first kind of way needs are many, and efficiency is low, long construction period, and concrete construction quality is poor, and labour intensity is large, and need to have electric place, equipment moving inconvenience; The second way needs to have mixing plant near job location, the place that inapplicable remote districts, narrow place, rural area and concrete need to lack, and expense is large, and cost is high.
For overcoming the above problems, CN201410378217 patent discloses a kind of mobile stirring pumping cloth all-in-one, is to install stirring system additional on existing concrete mixer, realizes material loading, stirring, pumping, cloth package integral. There is following technical problem in this patent:
1. the two oil cylinder pumping systems of S valve take up room greatlyr, cause overall dimensions of a car longer, and radius of turn and weight increase, and in fact vehicle is unsuitable in rural area or limited road travels;
2. the hopper of S valve pumping system is due to structural limitations, and while causing pumping complete, in hopper, clout is more, and waste is large, is not easy to clean, less economical for little side's amount construction operating mode;
3. jib is directly arranged in mixer top, because car load height can not exceed 4 meters, causes stirring host volume and jib length, joint number all limited.
Utility model content
In view of this, the utility model proposes a kind of rotator type from ready-mixed concrete pump truck, travel to be applicable to the limited roads such as rural area, realize stirring, pumping, cloth package integral.
On the one hand, the utility model provides a kind of rotator type from ready-mixed concrete pump truck, on chassis, be provided with capstan head, jib is installed on capstan head, on jib, be furnished with carrier pipe, mixer and impeller pump and hopper are installed on chassis, and the discharge nozzle of impeller pump is connected with carrier pipe, and the feed pipe of impeller pump is connected with hopper; The discharge port that the discharge port of mixer is connected to hopper or mixer is positioned at hopper top.
Further, impeller pump comprises rotor chamber and rotor and sebific duct, and rotor is arranged in rotor chamber, sebific duct is between rotor and rotor chamber, the two ends of sebific duct are connected with feed pipe with discharge nozzle respectively, are provided with at least one extruding roller on rotor, and rotor drives squeezing roll extruding sebific duct.
Further, on rotor chamber inwall, post rubber slab, sebific duct is attached on rubber slab.
Further, on rotor, be provided with at least two spacing rollers that can be resisted against respectively sebific duct both sides.
Further, spacing roller comprises four, and each side of sebific duct is all against there being two spacing rollers, and squeezing roll attached bag is drawn together two.
Further, comprise sealing shroud, the two ends of sebific duct are connected with feed pipe with discharge nozzle by sealing shroud respectively.
Further, offer material sucking port in the bottom of hopper, the feed pipe of impeller pump is connected with the material sucking port of hopper.
Further, capstan head is arranged on chassis front end, and hopper is arranged on the afterbody on chassis, mixer is positioned at hopper top, at the afterbody on chassis, stock shelf and feeding cart is installed, and feeding cart is arranged on stock shelf, feeding cart can be walked on stock shelf, and feeding cart is discharged at material in mixer.
Further, capstan head is arranged in center chassis line position, and the head of jib saves arm and is connected with capstan head, and first joint arm makes all the other joint arms of jib be arranged in chassis one side to chassis one side bending.
Further, the upper end of stock shelf is accordion structure.
A kind of rotator type that the utility model provides, from ready-mixed concrete pump truck, has been realized material loading, stirring, pumping, cloth package integral. Wherein adopt impeller pump pump concrete, send system because impeller pump size is significantly less than conventional two oil cylinder S valve pumps, therefore the length dimension of car load can be well controlled, and the control section of impeller pump is very simple, can further reduce the weight of car load, reduce the cost of complete machine. Impeller pump is compared the material sucking port of two oil cylinder S valve pumping systems on hopper in sidewall middle and lower part, the material sucking port of the corresponding hopper of impeller pump can be arranged in feed hopper bottom, and impeller pump is to utilize the suction of vacuum principle, when pumping, can effectively reduce the clout in hopper, improve economy, cut the waste, improve concrete utilization rate.
In addition, the pumping continuity of impeller pump is good, zero-speed reversion, pumping noise and vibrate little; In hopper, without distributing valve, clean simply rapidly, water consumption is few; Control system is simple, easy to operate, and the type of drive of impeller pump can select hydraulic pump or motor to drive; Overall dimensions of a car and weight are little, are applicable to the limited roads such as rural area and travel.
In addition, adopt eccentric type structure jib, while arranging mixer, impeller pump and jib, three can stagger mutually, in limited space, size is separately accomplished to the limit, can increase mixer volume and jib length and joint number.
Brief description of the drawings
The accompanying drawing that forms a part of the present utility model is used to provide further understanding of the present utility model, and schematic description and description of the present utility model is used for explaining the utility model, does not form improper restriction of the present utility model. In the accompanying drawings:
Fig. 1 is that rotator type of the present utility model is from ready-mixed concrete pump truck schematic diagram;
Fig. 2 is the top view of Fig. 1;
Fig. 3 is the impeller pump schematic diagram of Fig. 1.
Detailed description of the invention
It should be noted that, in the situation that not conflicting, the feature in embodiment and embodiment in the utility model can combine mutually. Describe below with reference to the accompanying drawings and in conjunction with the embodiments the utility model in detail.
Below in conjunction with Fig. 1 to 3, preferred embodiment of the present utility model is described in further detail.
As shown in Figure 1, the preferred a kind of rotator type of the utility model, from ready-mixed concrete pump truck, is provided with capstan head 1 on chassis 100, and jib 2 is installed on capstan head 1, is furnished with carrier pipe 21 on jib 2. Carrier pipe 21 is for delivery of concrete. Jib 2 is hinged and is formed by single oil cylinder, and capstan head 1 can drive jib 2 to rotate, and jib 2 can launch each joint arm and draw in the effect of oil cylinder, realizes concrete distributing.
In order to make concrete mixer there is stirring, pumping, cloth integrated function. Mixer 4 and impeller pump 3 and hopper 7 are installed on chassis 100, and the discharge nozzle 30 of impeller pump 3 is connected with carrier pipe 21, and the feed pipe 31 of impeller pump 3 is connected with hopper 7. Capstan head 1 is arranged on chassis 100 front ends, and hopper 7 is arranged on the afterbody on chassis 100, and mixer 4 is positioned at hopper 7 tops, and impeller pump 3 and mixer 4 are arranged side by side in 100 rear ends, chassis. The discharge port of mixer 4 is connected with hopper 7 by pipeline, and the pipeline that the concrete that mixer 4 completes stirring is connected with hopper 7 by discharge port is discharged in hopper 7. Or the discharge port of mixer 4 is positioned at hopper 7 tops. The chute that a drainage is installed at the discharge port of mixer 4, allows the material stirring in this chute flow into hopper 7, or directly the discharge port of mixer 4 make one special-shaped, can directly material be discharged to hopper 7 interior good.
Rotator type of the present utility model is as follows from the blender concrete pump car course of work: the concrete that mixer 4 completes stirring is discharged in hopper 7, and the concrete in hopper 7 is pumped in carrier pipe 21 by impeller pump 3, carries out cloth effect by jib 2. Impeller pump 3 is to utilize the suction of vacuum principle, and the pumping continuity of impeller pump 3 is good, zero-speed reversion, pumping noise and vibrate little. In addition, send system because impeller pump 3 sizes are significantly less than conventional two oil cylinder S valve pumps, therefore the length dimension of car load can be well controlled, and the control section of impeller pump 3 is very simple, can further reduce the weight of car load, reduces the cost of complete machine. The type of drive of impeller pump 3 can select hydraulic pump or motor to drive; Overall dimensions of a car and weight are little, are applicable to the limited roads such as rural area and travel.
As shown in Figure 3, in technical scheme further, impeller pump 3 comprises rotor chamber 33 and rotor 36 and sebific duct 35, and rotor 36 is arranged in rotor chamber 33. Sebific duct 35 is between rotor 36 and rotor chamber 33, and the two ends of sebific duct 35 are connected with feed pipe 31 with discharge nozzle 30 respectively, is provided with at least one extruding roller 37 on rotor 36, and rotor 36 drives extruding roller 37 to push sebific duct 35. In the time that rotor 36 drives extruding roller 37 to push sebific duct 35, sebific duct 35 volumes diminish, and carry out negative pressure the concrete in hopper 7 is sucked to sebific duct 35, and the concrete in sebific duct 35 is squeezed in carrier pipe 21 in sebific duct 35. Push in the present embodiment roller 37 and comprise two, also can adopt 3 or 4 extruding rollers 37, the quantity of extruding roller 37 is more, and the pumping efficiency of impeller pump 3 is just higher. Extruding roller 37 centers can regulate with respect to the eccentric distance L at rotor 36 centers, the adjusting of eccentric distance L can adopt adjusting bolt 39 to realize, the eccentric distance L of extruding roller 37 is larger, and sebific duct 35 volumes after sebific duct 35 is extruded are just less, and the pumping pressure of impeller pump 3 is just larger.
As shown in Figure 3, in technical scheme further, in order to reduce sebific duct 35 and the interior wall friction of rotor chamber 33, cause sebific duct 35 to damage too early, prolongation 35 life-spans of sebific duct. On rotor chamber 33 inwalls, post rubber slab 34, sebific duct 35 is attached on rubber slab 34. Namely sebific duct 35 does not directly contact with rotor chamber 33 inwalls, also has one deck rubber slab 34 between sebific duct 35 and rotor chamber 33 inwalls. Rubber slab 34 plays the effect of buffering and protection sebific duct 35.
As shown in Figure 3, in technical scheme further, on rotor 36, be provided with at least two spacing rollers 38, two spacing rollers 38 are resisted against respectively sebific duct 35 both sides, effect is that extruding roller 37 prevents that sebific duct 35 from swinging sideward movingly while pushing sebific duct 35, ensures that extruding roller 37 can positive extruding sebific duct 35. In the technical solution of the utility model, spacing roller 38 comprises four, and spacing roller 38 also can adopt 5 or 6.
As shown in Figure 3, in technical scheme further, in order to realize sealing, comprise sealing shroud 32, the two ends of sebific duct 35 are connected with feed pipe 31 with discharge nozzle 30 by sealing shroud 32 respectively.
As shown in Figure 1, in technical scheme further, in order effectively to reduce the clout in hopper 7, improve economy, cut the waste, improve concrete utilization rate. Offer material sucking port (not shown) in the bottom of hopper 7, the feed pipe 31 of impeller pump 3 is connected with the material sucking port of hopper 7. Impeller pump 3 is from the bottom suction of hopper 7, send system from for hopper 7 sidewall suctions with respect to conventional two oil cylinder S valve pumps, reduces the clout in hopper 7, cuts the waste, and improves concrete utilization rate.
As shown in Figure 1, in technical scheme further, in order to have realized material loading, stirring, pumping, cloth package integral. At the afterbody on chassis 100, stock shelf 6 and feeding cart 5 are installed, feeding cart 5 is arranged on stock shelf 6, and feeding cart 5 can be walked on stock shelf 6, and feeding cart 5 is discharged at material in mixer 4. The upper end of stock shelf 6 can adopt accordion structure, avoids car load superelevation. On feeding cart 5, be provided with roller, can on stock shelf 6, move by rope hoisting system. Stock shelf 6 adopts and tilts to install, and stock shelf 6 also can vertically be installed.
As shown in Figure 2, in technical scheme further, be no more than under the feelings of national relevant regulations meeting car load height, expand the volume of mixer 4 as far as possible, capstan head 1 is arranged in center chassis line O position, and the head of jib 2 saves arm and is connected with capstan head 1. In the time that jib 2 gatherings are placed on chassis 100, first joint arm makes all the other joint arms of jib 2 be arranged in chassis 100 1 sides to chassis 100 1 side bendings. This structure staggers mixer 4 and impeller pump 3 and jib 2 mutually, expands the volume of mixer 4. In addition, also capstan head 1 and jib 2 can be departed to center chassis line O position, capstan head 1 and jib 2 are arranged in chassis 100 1 sides.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any amendment of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (10)
1. a rotator type is from ready-mixed concrete pump truck, on chassis (100), be provided with capstan head (1), jib (2) is installed on capstan head (1), on jib (2), be furnished with carrier pipe (21), it is characterized in that, mixer (4) and impeller pump (3) and hopper (7) are installed on chassis (100), the discharge nozzle (30) of impeller pump is connected with carrier pipe (21), and the feed pipe (31) of impeller pump is connected with hopper (7); The discharge port that the discharge port of mixer (4) is connected to hopper (7) or mixer (4) is positioned at hopper (7) top.
2. rotator type according to claim 1 is from ready-mixed concrete pump truck, it is characterized in that, impeller pump (3) comprises rotor chamber (33) and rotor (36) and sebific duct (35), rotor (36) is arranged in rotor chamber (33), sebific duct (35) is positioned between rotor (36) and rotor chamber (33), the two ends of sebific duct (35) are connected with feed pipe (31) with discharge nozzle (30) respectively, on rotor (36), be provided with at least one extruding roller (37), rotor (36) drives extruding roller (37) extruding sebific duct (35).
3. rotator type according to claim 2, from ready-mixed concrete pump truck, is characterized in that, on rotor chamber (33) inwall, posts rubber slab (34), and sebific duct (35) is attached on rubber slab (34).
4. rotator type according to claim 2, from ready-mixed concrete pump truck, is characterized in that, is provided with at least two spacing rollers (38) that can be resisted against respectively sebific duct (35) both sides on rotor (36).
5. rotator type according to claim 4 is from ready-mixed concrete pump truck, it is characterized in that, spacing roller (38) comprises four, and each side of sebific duct (35) is all against there being two spacing rollers (38), and extruding roller (37) comprises two.
According to the rotator type described in claim 2 to 5 any one from ready-mixed concrete pump truck, it is characterized in that, comprise sealing shroud (32), the two ends of sebific duct (35) are connected with feed pipe (31) with discharge nozzle (30) by sealing shroud (32) respectively.
7. rotator type according to claim 1 is from ready-mixed concrete pump truck, it is characterized in that, bottom at hopper (7) offers material sucking port, and the feed pipe (31) of impeller pump (3) is connected with the material sucking port of hopper (7).
8. rotator type according to claim 1 is from ready-mixed concrete pump truck, it is characterized in that, capstan head (1) is arranged on chassis (100) front end, hopper (7) is arranged on the afterbody of chassis (100), mixer (4) is positioned at hopper (7) top, on chassis, the afterbody of (100) is provided with stock shelf (6) and feeding cart (5), feeding cart (5) is arranged on stock shelf (6), feeding cart (5) can be in the upper walking of stock shelf (6), and feeding cart (5) is discharged at material in mixer (4).
9. rotator type according to claim 1 is from ready-mixed concrete pump truck, it is characterized in that, capstan head (1) is arranged in center chassis line (O) position, the head of jib (2) saves arm and is connected with capstan head (1), and first joint arm makes all the other joint arms of jib (2) be arranged in chassis (100) one sides to chassis (100) one side bendings.
10. rotator type according to claim 8, from ready-mixed concrete pump truck, is characterized in that, the upper end of stock shelf (6) is accordion structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521039677.2U CN205259616U (en) | 2015-12-15 | 2015-12-15 | Rotor formula is from stirring mobile concrete pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521039677.2U CN205259616U (en) | 2015-12-15 | 2015-12-15 | Rotor formula is from stirring mobile concrete pump |
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| Publication Number | Publication Date |
|---|---|
| CN205259616U true CN205259616U (en) | 2016-05-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201521039677.2U Active CN205259616U (en) | 2015-12-15 | 2015-12-15 | Rotor formula is from stirring mobile concrete pump |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105421785A (en) * | 2015-12-15 | 2016-03-23 | 湖南三一路面机械有限公司 | Rotor type self-agitating concrete pump truck |
-
2015
- 2015-12-15 CN CN201521039677.2U patent/CN205259616U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105421785A (en) * | 2015-12-15 | 2016-03-23 | 湖南三一路面机械有限公司 | Rotor type self-agitating concrete pump truck |
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