CN202182002U - Sand pulp and pea gravel concrete conveying device - Google Patents
Sand pulp and pea gravel concrete conveying device Download PDFInfo
- Publication number
- CN202182002U CN202182002U CN2011203026537U CN201120302653U CN202182002U CN 202182002 U CN202182002 U CN 202182002U CN 2011203026537 U CN2011203026537 U CN 2011203026537U CN 201120302653 U CN201120302653 U CN 201120302653U CN 202182002 U CN202182002 U CN 202182002U
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Abstract
The utility model relates to a sand pulp and pea gravel concrete conveying device and belongs to the technical field of building construction equipment. The sand pulp and pea gravel concrete conveying device comprises a frame; supporting legs are arranged at the lower end of the frame; a lifting mechanism for controlling the supporting legs to ascend and descend is arranged at the rear end of the frame; and travelling wheels are arranged at the middle of the frame. The sand pulp and pea gravel concrete conveying device is characterized in that a lubrication system, a cooling system and an electric cabinet are arranged on the frame; a machine casing covers the frame; an oil tank is arranged on one side of the frame; a manual reversing valve is arranged at the front end of the oil tank; a pressure gage is arranged on the oil tank; a sieve is arranged on the other side of the oil tank; a vibrating motor drives the sieve to vibrate; and a pumping system, a hydraulic system and an electric control PLC (Programmable Logic Controller) system are further arranged on the frame. The sand pulp and pea gravel concrete conveying device has the advantages of small volume, wide range of pumping material, good stability, low failure rate, convenience in construction of narrow space, simplicity and convenience in operation, lower cost and higher use efficiency.
Description
Technical field
The utility model relates to mortar and pea gravel concreten feedway, belongs to the construction implement technical field.
Background technique
The mortar that construction engineering is used is that sand, cement are added the water stirred materials, and pea gravel concreten is a kind of sand, cement, the following stone of 15mm to be added water mixture after being mixed material, is that with concrete difference the size ratio of stone is less; Main mortar and the pea gravel concreten of adopting in the floor heating construction; Mostly adopt concrete pump to transport material at present, mostly concrete pump is gate valve, butterfly valve, S tubular type transfer pump, and wherein using is S tubular type concrete pump the most widely; But all belong to big-and-middle-sized equipment; Volume is big, is difficult to get into the narrow job site of working space, and the spy is fully in long and narrow culvert engineering; Simultaneously owing to belong to that big-and-middle-sized equipment is also suitable to carry out the conveying of mortar and pea gravel concreten; The boundary dimension of concrete pump is unfavorable for construction operation especially, and transportation simultaneously is also extremely inconvenient, and the flexibility of execute-in-place also is restricted.Therefore; How on the basis of existing concrete transfer pump, reduce the volume of concrete pump, to be applicable to tunnel and narrow space pumpdown; And the conveying of mortar and pea gravel concreten, be the technical problem that those skilled in the art presses for solution at present.
Summary of the invention
The purpose of the utility model is to solve the deficiency that above-mentioned prior art exists; Provide a kind of reasonable in design, volume little, move flexibly, good stability, be convenient to transportation and at narrow site operation, and can carry the mortar and the pea gravel concreten feedway of multiple building materials such as mortar, pea gravel concreten.
The utility model is realized through following technological scheme:
A kind of mortar and pea gravel concreten feedway comprise frame 17, and frame 17 lower ends are provided with supporting leg 18; Frame 17 rear ends are provided with and are used to control the elevator mechanism 16 that supporting leg 18 goes up and down, and are provided with road wheel 27 in the middle of the frame 17, and its special way is that frame 17 is provided with lubrication system 25, cooling system 15 and electric control box 19; The outer cup of frame 17 has hood 12, and a side of frame 17 is provided with fuel tank 9, and the front end of fuel tank 9 is provided with hand-operated direction valve 7; Fuel tank 9 is provided with pressure gauge 8, and the opposite side of fuel tank 9 is provided with sieve 5, and vibrating motor 6 drives sieve 5 vibrations; On frame 17, also be provided with pumping system, hydraulic system and electrical control PLC system, electrical control PLC system is arranged on electric control box 19 inside, and pumping system comprises the hopper 3 that is arranged on frame 17 front ends; What be connected successively with hopper 3 is directional valve box 2, carry cylinder 28, water tank 26 and master cylinder 24; Directional valve box 2 with carry between the cylinder 28 to level is connected, the front end of directional valve box 2 is provided with discharge port 1, the rear end of distributing valve 2 is provided with oscillating oil cylinder 29; One side of directional valve box 2 is equipped with oil hydraulic motor 4; The vaned stirring shaft of oil hydraulic motor 4 rotating bands rotates so that material is carried out secondary stirring, and oil hydraulic motor 4, hand-operated direction valve 7 and stirring shaft have constituted stirring system, and hydraulic system is included as the main oil pump 11 of pumping system action fuel feeding; Main oil pump 11 1 ends are connected in series the gear pump 10 of promising distribution system and stirring system fuel feeding; Main oil pump 11 all drives running through main motor 14 with gear pump 10, and hydraulic system is provided with the hydraulic control valve group of control pumping system and distribution system, and hydraulic system is connected with electric control box 19 through electrical control PLC system;
Said hydraulic control valve group comprises pumping electro-hydraulic reversing valve 21, distributes electro-hydraulic reversing valve 22, relief valve 20 and unloading valve 23, and pumping electro-hydraulic reversing valve 21 distributes electro-hydraulic reversing valve 22 through oil circuit and oscillating oil cylinder 29 UNICOMs through oil circuit and master cylinder 24 UNICOMs;
Be provided with piston 33 in the said conveying cylinder 28; Master cylinder 24 1 ends are provided with piston brace rod 32; Piston brace rod 32 is connected with piston 33; Piston brace rod 32 is provided with induction land 30; Corresponding with induction land 30 is sensor 31, and the signal that sensor 31 arrives the hydraulic jack that collects the stroke end sends connected electrical control PLC system to through the wireless receiver 13 that is installed in electric control box 19 outsides, and electrical control PLC system sends SC sigmal control pumping electro-hydraulic reversing valve 21 and moves with the switching-over that distributes electro-hydraulic reversing valve 22;
Said distribution system comprises the big cover 34 of S pipe that is installed on the distributing valve 2; Be connected with S pipe valve 35 in the big cover 34 of S pipe; S pipe valve 35 lower ends are provided with Dump gate 41, and the front end of S pipe valve 35 is provided with glasses plate 38, are sealedly connected with rubber spring 40 and cutting ring 39 between S pipe valve 35 and the glasses plate 38; Be connected with S on the coaxial S of the S pipe valve 35 front ends pipe rear axle and manage little cover 36 and swing arm 37; Swing arm 37 is connected with the oscillating oil cylinder 29 that drives its running, and swing arm 37 drives S pipe valves 35, and to manage little cover 36 with the big cover 34 of S pipe with S be the fulcrum running, and S pipe valve 35 and two conveying cylinders 28 are rotated break-make;
The diameter of said master cylinder 24 is 65-80mm, and carrying the diameter of cylinder 28 is 100-140mm;
Said frame 17 is a steel frame with fuel tank 9;
Said hood 12 is integrally closed glass steel cage, and hood 12 is provided with the air spring that is used for the switch hood, and hood 12 rear ends are provided with the vent window of realizing heat radiation in the hood closed condition;
Said main oil pump 11 is for having the permanent power and variable plunger pump of automatic variable mechanism;
Said gear pump 10 is quantitative duplex gear pump;
Said oscillating oil cylinder 29, to carry cylinder 28 be pair oil cylinders, and master cylinder 24 is horizontal biserial ram cylinder.
Mortar of the utility model and pea gravel concreten feedway have the following advantages: volume is little, pumping material scope is wide, good stability, rate of fault are low, is convenient in the narrow space construction, and is easy and simple to handle, reduced cost, improved utilization efficiency.
Description of drawings
Fig. 1: the overall structure schematic representation of a kind of mortar of the utility model and pea gravel concreten feedway;
Fig. 2: the pumping system structural representation of a kind of mortar of the utility model and pea gravel concreten feedway;
Fig. 3: the distribution system configuration schematic representation of a kind of mortar of the utility model and pea gravel concreten feedway;
Among the figure: 1: discharge port; 2: directional valve box; 3: hopper; 4: oil hydraulic motor; 5: sieve; 6: vibrating motor; 7: hand-operated direction valve; 8: pressure gauge; 9: fuel tank; 10: gear pump; 11: plunger pump; 12: hood; 13: wireless receiver; 14: main motor; 15: cooling system; 16: elevator mechanism; 17: frame; 18: supporting leg; 19: electric control box; 20: relief valve; 21: the pumping electro-hydraulic reversing valve; 22: distribute electro-hydraulic reversing valve; 23: unloading valve; 24: master cylinder; 25: lubrication system; 26: water tank; 27: road wheel; 28: carry cylinder; 29: oscillating oil cylinder; 30: the induction land; 31: sensor 32: piston brace rod; 33: piston; The big cover of 34:S pipe; The 35:S pipe valve; 36:S manages little cover 37: swing arm; 38 glasses plate; 39: cutting ring; 40: rubber spring; 41: Dump gate.
Embodiment
Provide the embodiment of the utility model below with reference to accompanying drawing, be used for the formation of the utility model is done further explain.
Embodiment 1
A kind of mortar of present embodiment and pea gravel concreten feedway comprise frame 17, and four jiaos of frame 17 lower ends respectively are provided with a supporting leg 18; Frame 17 rear ends are provided with and are used to control the elevator mechanism 16 that supporting leg 18 goes up and down, and are provided with two road wheels 27 of same wheel shaft in the middle of the frame 17, and frame 17 is provided with lubrication system 25, cooling system 15 and electric control box 19; The outer cup of frame 17 has hood 12, and a side of frame 17 is provided with fuel tank 9, and the front end of fuel tank 9 is provided with hand-operated direction valve 7; Fuel tank 9 is provided with pressure gauge 8; The opposite side of fuel tank 9 is provided with sieve 5, and vibrating motor 6 drives sieve 5 vibrations, on frame 17, also is provided with pumping system, hydraulic system and electrical control PLC system; Electrical control PLC system is arranged on electric control box 19 inside; Pumping system comprises the hopper 3 that is arranged on frame 17 front ends, and what be connected successively with hopper 3 is directional valve box 2, carry cylinder 28, water tank 26 and master cylinder 24, is connected for level between directional valve box 2 and the conveying cylinder 28; The front end of directional valve box 2 is provided with discharge port 1; The rear end of distributing valve 2 is provided with oscillating oil cylinder 29, and a side of directional valve box 2 is equipped with oil hydraulic motor 4, and the vaned stirring shaft of oil hydraulic motor 4 rotating bands rotates so that material is carried out secondary stirring; Oil hydraulic motor 4, hand-operated direction valve 7 and stirring shaft have constituted stirring system; Hydraulic system is included as the main oil pump 11 of pumping system action fuel feeding, and main oil pump 11 1 ends are connected in series the gear pump 10 of promising distribution system and stirring system fuel feeding, and main oil pump 11 all drives running through main motor 14 with gear pump 10; Hydraulic system is provided with the hydraulic control valve group of control pumping system and distribution system, and hydraulic system is connected with electric control box 19 through electrical control PLC system; Said hydraulic control valve group comprises pumping electro-hydraulic reversing valve 21, distributes electro-hydraulic reversing valve 22, relief valve 20 and unloading valve 23, and pumping electro-hydraulic reversing valve 21 distributes electro-hydraulic reversing valve 22 through oil circuit and oscillating oil cylinder 29 UNICOMs through oil circuit and master cylinder 24 UNICOMs; Be provided with piston 33 in the said conveying cylinder 28; Master cylinder 24 1 ends are provided with piston brace rod 32; Piston brace rod 32 is connected with piston 33; Piston brace rod 32 is provided with induction land 30; Corresponding with induction land 30 is sensor 31, and the signal that sensor 31 arrives the hydraulic jack that collects the stroke end sends connected electrical control PLC system to through the wireless receiver 13 that is installed in electric control box 19 outsides, and electrical control PLC system sends SC sigmal control pumping electro-hydraulic reversing valve 21 and moves with the switching-over that distributes electro-hydraulic reversing valve 22; Said distribution system comprises the big cover 34 of S pipe that is installed on the directional valve box 2; Be connected with S pipe valve 35 in the big cover 34 of S pipe; Directional valve box 2 lower ends are provided with Dump gate 41, and the front end of S pipe valve 35 is provided with glasses plate 38, are sealedly connected with rubber spring 40 and cutting ring 39 between S pipe valve 5 and the glasses plate 38; Be connected with S on the coaxial S of the S pipe valve 35 front ends pipe rear axle and manage little cover 36 and swing arm 37; Swing arm 37 is connected with the oscillating oil cylinder 29 that drives its running, and swing arm 37 drives S pipe valves 35, and to manage little cover 36 with the big cover 34 of S pipe with S be the fulcrum running, and S pipe valve 35 and two conveying cylinders 28 are rotated break-make; The diameter of said master cylinder 24 is 80mm, and carrying the diameter of cylinder 28 is 140mm; Said frame 17 is a steel frame with fuel tank 9; Said hood 12 is integrally closed glass steel cage, and hood 12 is provided with the air spring that is used for the switch hood, and hood 12 rear ends are provided with the vent window of realizing heat radiation in the hood closed condition; Said main oil pump 11 is for having the permanent power and variable plunger pump of automatic variable mechanism; Said gear pump 10 is quantitative duplex gear pump; Said oscillating oil cylinder 29, to carry cylinder 28 be pair oil cylinders, and master cylinder 24 is horizontal biserial ram cylinder.
Working principle: before the work; Elder generation puts down supporting leg 18 to the ground of four scalable up-downs respectively to support concrete pump through operation elevator mechanism 16; Need pack up supporting leg 18 through operation lifting bar 16 when towing concrete pump, rely on 27 walkings of two road wheels.The multifunctional concrete transfer pump of present embodiment adopts a main motor 14 as power source, drives main oil pump 11 and gear pump 10 runnings, is horizontal biserial ram cylinder because the master cylinder 24 of present embodiment adopts; So concrete course of conveying is continuous; Suck concrete when promptly carrying retraction in the cylinder 28, carry another release concrete that advances of cylinder 28, carry the cylinder do action for two; Make pump concrete keep having improved working efficiency continuously.When the forward pump concrete, when carrying retraction in the cylinder 28, oscillating oil cylinder 29 drives swing arm 37 swings; Swing arm 37 drives S pipe valve 35 and rotates, and carries and hopper 3 UNICOMs of cylinder 28, sucks concrete; Carry another and discharge port 1 UNICOM of cylinder 28 this moment; The concrete that sucks before this is pushed in the conveyance conduit, and when carrying cylinder 28 to move to the stroke end, oscillating oil cylinder 29 moves with master cylinder 24 simultaneously; S pipe valve 35 and UNICOM's state of carrying cylinder 28 are switched, get into next work cycle; Reverse pumping state just in time with positive pump opposite states, be with the concrete in the concrete conveying pipe through discharge port 1 by a back suction of carrying cylinder 28, send back in the hopper 3 through another that carry cylinder 28 again.
Mortar of the foregoing description and pea gravel concreten feedway have the following advantages: volume is little, pumping material scope is wide, good stability, rate of fault are low, is convenient in the narrow space construction, and is easy and simple to handle, reduced cost, improved utilization efficiency.
Claims (10)
1. mortar and pea gravel concreten feedway comprise frame (17), and frame (17) lower end is provided with supporting leg (18); Frame (17) rear end is provided with and is used to control the elevator mechanism (16) that supporting leg (18) goes up and down, and is provided with road wheel (27) in the middle of the frame (17), it is characterized in that frame (17) is provided with lubrication system (25), cooling system (15) and electric control box (19); The outer cup of frame (17) has hood (12), and a side of frame (17) is provided with fuel tank (9), and the front end of fuel tank (9) is provided with hand-operated direction valve (7); Fuel tank (9) is provided with pressure gauge (8); The opposite side of fuel tank (9) is provided with sieve (5), and vibrating motor (6) drives sieve (5) vibration, on frame (17), also is provided with pumping system, hydraulic system and electrical control PLC system; Electrical control PLC system is arranged on electric control box (19) inside; Pumping system comprises the hopper (3) that is arranged on frame (17) front end, and what be connected successively with hopper (3) is directional valve box (2), carry cylinder (28), water tank (26) and master cylinder (24), is connected for level between directional valve box (2) and the conveying cylinder (28); The front end of directional valve box (2) is provided with discharge port (1); The rear end of distributing valve (2) is provided with oscillating oil cylinder (29), and a side of directional valve box (2) is equipped with oil hydraulic motor (4), and the vaned stirring shaft of oil hydraulic motor (4) rotating band rotates so that material is carried out secondary stirring; Oil hydraulic motor (4), hand-operated direction valve (7) and stirring shaft have constituted stirring system; Hydraulic system is included as the main oil pump (11) of pumping system action fuel feeding, and main oil pump (11) one ends are connected in series the gear pump (10) of promising distribution system and stirring system fuel feeding, and main oil pump (11) and gear pump (10) all drive running through main motor (14); Hydraulic system is provided with the hydraulic control valve group of control pumping system and distribution system, and hydraulic system is connected with electric control box (19) through electrical control PLC system.
2. according to said a kind of mortar of claim 1 and pea gravel concreten feedway; It is characterized in that said hydraulic control valve group comprises pumping electro-hydraulic reversing valve (21), distributes electro-hydraulic reversing valve (22), relief valve (20) and unloading valve (23); Pumping electro-hydraulic reversing valve (21) distributes electro-hydraulic reversing valve (22) through oil circuit and oscillating oil cylinder (29) UNICOM through oil circuit and master cylinder (24) UNICOM.
3. according to said a kind of mortar of claim 1 and pea gravel concreten feedway; It is characterized in that being provided with in the said conveying cylinder (28) piston (33); Master cylinder (24) one ends are provided with piston brace rod (32); Piston brace rod (32) is connected with piston (33); Piston brace rod (32) is provided with induction land (30); Corresponding with induction land (30) is sensor (31), and the signal that sensor (31) arrives the hydraulic jack that collects the stroke end sends connected electrical control PLC system to through the wireless receiver (13) that is installed in electric control box (19) outside, and electrical control PLC system sends the switching-over of SC sigmal control pumping electro-hydraulic reversing valve (21) and distribution electro-hydraulic reversing valve (22) and moves.
4. according to said a kind of mortar of claim 1 and pea gravel concreten feedway; It is characterized in that said distribution system comprises the S big cover of pipe (34) that is installed on the directional valve box (2); Be connected with S pipe valve (35) in the S big cover of pipe (34); S pipe valve (35) lower end is provided with Dump gate (41), and the front end of S pipe valve (35) is provided with glasses plate (38), is sealedly connected with rubber spring (40) and cutting ring (39) between S pipe valve (35) and the glasses plate (38); Be connected with S on the coaxial S of S pipe valve (35) the front end pipe rear axle and manage little cover (36) and swing arm (37); Swing arm (37) is connected with the oscillating oil cylinder (29) that drives its running, and swing arm (37) drives S pipe valve (35), and to manage little cover (36) with the S big cover of pipe (34) with S be the fulcrum running, and S pipe valve (35) and two conveying cylinders (28) are rotated break-make.
5. according to said a kind of mortar of claim 1 and pea gravel concreten feedway, the diameter that it is characterized in that said master cylinder (24) is 65-80mm, and carrying the diameter of cylinder (28) is 100-140mm.
6. according to said a kind of mortar of claim 1 and pea gravel concreten feedway, it is characterized in that said frame (17) and fuel tank (9) are steel frame.
7. according to said a kind of mortar of claim 1 and pea gravel concreten feedway; It is characterized in that said hood (12) is integrally closed glass steel cage; Hood (12) is provided with the air spring that is used for the switch hood, and hood (12) rear end is provided with the vent window of realizing heat radiation in the hood closed condition.
8. according to said a kind of mortar of claim 1 and pea gravel concreten feedway, it is characterized in that said main oil pump (11) is for having the permanent power and variable plunger pump of automatic variable mechanism.
9. according to said a kind of mortar of claim 1 and pea gravel concreten feedway, it is characterized in that said gear pump (10) is quantitative duplex gear pump.
10. according to said a kind of mortar of claim 1 and pea gravel concreten feedway, it is characterized in that said oscillating oil cylinder (29), carry cylinder (28) to be two oil cylinders, master cylinder (24) is horizontal biserial ram cylinder.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011203026537U CN202182002U (en) | 2011-08-16 | 2011-08-16 | Sand pulp and pea gravel concrete conveying device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011203026537U CN202182002U (en) | 2011-08-16 | 2011-08-16 | Sand pulp and pea gravel concrete conveying device |
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CN202182002U true CN202182002U (en) | 2012-04-04 |
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Application Number | Title | Priority Date | Filing Date |
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CN2011203026537U Expired - Fee Related CN202182002U (en) | 2011-08-16 | 2011-08-16 | Sand pulp and pea gravel concrete conveying device |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104608245A (en) * | 2014-12-31 | 2015-05-13 | 三一汽车制造有限公司 | Wet-mixing mortar agitating pump truck and hydraulic control system thereof |
CN104727555A (en) * | 2015-01-30 | 2015-06-24 | 胡维毅 | Full-automatic mortar conveying machine capable of automatically controlling conveying amount |
CN110540072A (en) * | 2019-10-22 | 2019-12-06 | 中国矿业大学 | Anti-blocking pipe method and device for pneumatically conveying concrete mortar |
-
2011
- 2011-08-16 CN CN2011203026537U patent/CN202182002U/en not_active Expired - Fee Related
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104608245A (en) * | 2014-12-31 | 2015-05-13 | 三一汽车制造有限公司 | Wet-mixing mortar agitating pump truck and hydraulic control system thereof |
CN104727555A (en) * | 2015-01-30 | 2015-06-24 | 胡维毅 | Full-automatic mortar conveying machine capable of automatically controlling conveying amount |
CN104727555B (en) * | 2015-01-30 | 2018-10-23 | 胡维毅 | A kind of full-automatic mortar conveyer that conveying capacity automatically controls |
CN110540072A (en) * | 2019-10-22 | 2019-12-06 | 中国矿业大学 | Anti-blocking pipe method and device for pneumatically conveying concrete mortar |
CN110540072B (en) * | 2019-10-22 | 2021-05-07 | 中国矿业大学 | Anti-blocking pipe method and device for pneumatically conveying concrete mortar |
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Legal Events
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: 20120404 Termination date: 20170816 |
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CF01 | Termination of patent right due to non-payment of annual fee |