CN203110152U - Underground concrete preparation and pumping unit - Google Patents
Underground concrete preparation and pumping unit Download PDFInfo
- Publication number
- CN203110152U CN203110152U CN 201320110205 CN201320110205U CN203110152U CN 203110152 U CN203110152 U CN 203110152U CN 201320110205 CN201320110205 CN 201320110205 CN 201320110205 U CN201320110205 U CN 201320110205U CN 203110152 U CN203110152 U CN 203110152U
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- concrete
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- feeder
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Abstract
The utility model discloses an underground concrete preparation and pumping unit. The underground concrete preparation pump unit comprises a concrete dry material feeding machine, a concrete mixer and a concrete pump, wherein both the feeding machine and the mixer are composed of a walking part, a hydraulic unit, a working unit, and a machine frame; the feeding machine adopts a scraper to feed; a stirring chest with the length of 3-5 m on the mixer realizes continuous discharging; 2-3 stirring shafts are arranged in the chest; each walking part is composed of a chassis frame and wheels; the wheels are rail wheels or tires; the rail wheels are adopted by rail transportation, a bottom-dump mine car is adopted to dump the concrete dry material onto the scraper; the tires are adopted by trackless transportation, a rubber-tired car is adopted to dump the concrete dry material onto the scraper; and the feeding machine, the mixer and the concrete pump are sequentially arranged in lap joint to achieve operations of concrete feeding, mixing and pumping. The underground concrete preparation and pumping unit is simple in structure and convenient to use, and is movable, realizes mechanized continuous feeding, continuous discharging and continuous pumping, greatly reduces the labor intensity of a worker, and increases concrete construction speed.
Description
Technical field
The utility model relates to mining concreting machinery, is specifically related to the down-hole concrete and prepares the pumping unit, belongs to a kind of a whole set of construction equipment of explosion-proof type concrete that is applicable to the well industrial and mineral.
Background technology
The general forklift material loading that adopts of ground concrete construction, the proportioning machine batching, the mixer mix, concrete pump is carried, above-mentioned complete equipment area occupied is big, the space is big, and underworkings or chamber space are narrow and small, be difficult to the said equipment and technology are removed fully to down-hole application, especially for the rail haulage drift, the general width in tunnel is at 3-5m, height is at 2-3m, street crossing is not only arranged in the lane, also hang pipeline, and the stope crossheading also is equipped with belt feeder, forklift is difficult to put to good use, proportioning machine is not placed especially with having, so the general practice is with sand, stone, cement and additive do not add water according to a certain percentage by the mixer mix on ground, by railless free-wheeled vehicle or rail mine car the siccative that mixes is transported to the rear of down-hole concrete mixer and mining concrete pump again, by artificial concrete drier or the sacked material gone up, conveying worm or simple and easy belt feeder are upwards carried, and carry out the follow-up stirring of concrete and pumping construction again.There are five big problems in above-mentioned construction method: the first, and common mine car needs the manual cleaning, though granby car has been realized the mechanization discharging, but also need manpower to cooperate to a great extent, and the emptying point generally all has certain distance apart from material loading point, needs stirring, and the amount of labour is still bigger; The second, no matter be common mine car or granby car, all need manually to carry out material loading, the amount of labour is big, and speed is slow; The 3rd, conveying worm can not be realized multiple spot, and material loading, belt feeder feeder are difficult to realize cooperating with drop-bottom car simultaneously; The 4th, be difficult to realize discharging and last package integral, middle at interval free, the down-hole humidity, concrete easily condenses, and is unfavorable for that concrete stirs, pumping, easily produces gambling pipe phenomenon; The 5th, at present the down-hole is not specifically designed to the equipment that concrete stirs, and the ground mixer is removed to the down-hole with then being difficult to solve explosion-proof problem, and size is bigger, does not have ground and places, and mixer this form in ground is difficult to realize continuous discharging in addition.Remote as when surpassing 300 meters delivering concretes for the down-hole; be interrupted discontinuous stirring discharging in 3-10 minute and easily cause the gambling pipe; for extensive concrete construction; above-mentioned five big problems are difficult to satisfy the down-hole construction requirement; along with scale, standardization, deepization, high efficiency and the greenization of China's mine construction, the colliery has proposed requirements at the higher level to roadway support, base plate sclerosis, no coal pillar mining, airtight rapid construction.Therefore, developing a kind of suitable down-hole is a key that improves China's mining industry equipment level with concreting machinery material loading, discharging continuously, uninterrupted pumping, down-hole concreting outfit removable, that can construct on a large scale.
Summary of the invention
That the purpose of this utility model provides is simple in structure, easy to use, the explosion-proof type concrete construction unit of mechanization material loading, removable, feeding in continuous material, continuous stirring, uninterrupted pumping.
The technical solution of the utility model is:
The down-hole concrete prepares the pumping unit, comprises concrete drier feeder, concrete mixer and concrete pump, it is characterized in that: described concrete drier feeder is made of running gear, inclination frame, Hydraulic Station and working portion; Described inclination frame one end is connected with the running gear bearing pin, and the other end and support cylinder top are hinged, and the support cylinder bottom is connected with running gear; The Hydraulic Station of described feeder places between running gear and the inclination frame; The working portion of described feeder is made of head, stripper cell, round-link chain, scraper plate, sprocket wheel, hydraulic motor; Described stripper cell one end tilts to cross over running gear and places on the inclination frame and with the inclination rack nut and be connected, and the other end places on the sleeper of track inboard or on the roadway floor; Described hydraulic motor, support cylinder link to each other by oil pipe line with the Hydraulic Station of feeder, and head sprocket wheel and hydraulic motor key connect, and round-link chain links to each other with scraper plate and places in the stripper cell around sprocket rotation;
Described concrete mixer is made of running gear, stirrup frame, Hydraulic Station and working portion, and the Hydraulic Station of mixer places in the stirrup frame of the top that is placed on the mixer running gear, and the stirrup frame top is equipped with the working portion of mixer; The working portion of described mixer is made of puddle support, tank diameter, shaft, stirring vane; Be provided with tank diameter in the described puddle support, tank diameter length 3-5m; Described tank diameter one end bottom is provided with discharging opening; Be provided with 2-3 shaft in the described tank diameter, each shaft is provided with at least 5 stirring vanes, and the axial line of the unilateral and shaft of stirring vane and stirring vane vertical with the shaft axle center becomes 20-75 ° oblique angle; Puddle support is passed at described shaft two ends, and an end has synchromesh gear and the interlock of adjacent shaft synchromesh gear, and the other end passes puddle support and linked to each other by shaft coupling with hydraulic motor; Described hydraulic motor links to each other by oil pipe line with the Hydraulic Station of mixer; Described concrete drier feeder, concrete mixer and concrete pump are arranged in order, the discharge port end of concrete drier feeder exceeds feed inlet end and the overlap joint of concrete mixer, lap-joint adopts nut to connect, and the discharge port end of concrete mixer exceeds hopper and the overlap joint of concrete pump; The tank diameter inner surface of described concrete mixer and the stripper cell inner surface of concrete drier feeder all are covered with high-abrasive material; The running gear of described feeder and mixer constitutes by carrier frame and wheel, and wheel is rail wheel or tire.
The beneficial effects of the utility model are: the utility model is simple in structure, easy to use, mechanization material loading, removable, tank diameter length 3-5m have been realized continuous discharging, had explosion prevention function, the concrete mixer discharging opening directly faces toward the hopper of concrete pump, realize unloading at the bottom of the mine car or railless free-wheeled vehicle is shirked and the mechanization discharging of scraper plate machine and material loading, continuous stirring discharging, uninterrupted pumping, greatly reduce labor strength, improved speed of application, be widely used in the colliery, metallurgical mine, water conservancy, the hypogee, industries such as national defence.
Description of drawings
Fig. 1 is the utility model master TV structure schematic diagram;
Fig. 2 is the concrete mixer structural representation of Fig. 1;
Fig. 3 is the tank diameter schematic diagram of the concrete mixer of Fig. 2;
Fig. 4 is the concrete drier feeder structural representation of Fig. 1;
Fig. 5 is the stripper cell schematic diagram of the concrete drier feeder of Fig. 4.
Among the figure: the Hydraulic Station of 1-1-feeder, the Hydraulic Station of 1-2-mixer, 2-inclination frame, the 3-support cylinder, 4-stripper cell, 5-round-link chain, the 6-scraper plate, 7-sprocket wheel, the hydraulic motor of 8-1-feeder, the hydraulic motor of 8-2-mixer, 9-stirrup frame, 10-puddle support, the 11-tank diameter, the 12-shaft, 13-stirring vane, 14-carrier frame, the 15-wheel, the fire-proof motor of 16-1-feeder, the fire-proof motor of 16-2-mixer, the hydraulic oil pump of 17-1-feeder, the hydraulic oil pump of 17-2-mixer, the fuel tank of 18-1-feeder, the fuel tank of 18-2-mixer, the operation control valve of 19-1-feeder, the operation control valve of 19-2-mixer, the 20-gear-box, 21-oil pipe line, 22-head.
The specific embodiment
Below in conjunction with accompanying drawing summary of the invention is further specified:
Embodiment 1
With reference to Fig. 1-shown in Figure 5, the utility model is that the down-hole concrete prepares the pumping unit, comprises concrete drier feeder, concrete mixer and concrete pump, it is characterized in that:
Described concrete drier feeder is made of running gear, inclination frame 2, Hydraulic Station 1-1 and working portion; Described inclination frame 2 one ends are connected with the running gear bearing pin, and the other end and support cylinder 3 tops are hinged, and support cylinder 3 bottoms are connected with running gear; The Hydraulic Station 1-1 of described feeder places between running gear and the inclination frame 2; The working portion of described feeder is made of head 22, stripper cell 4, round-link chain 5, scraper plate 6, sprocket wheel 7, hydraulic motor 8-1; Described stripper cell 4 one ends tilt to cross over running gear and place on the inclination frame 2 and with inclination frame 2 nuts and be connected, and the other end places on the sleeper of track inboard or on the roadway floor; Described hydraulic motor 8-1, support cylinder 3 link to each other by oil pipe line with the Hydraulic Station 1-1 of feeder, and head sprocket wheel 7 connects with hydraulic motor 8-1 key, and round-link chain 5 links to each other with scraper plate 6 and places in the stripper cell 4 and rotates around sprocket wheel 7;
Described concrete mixer is made of running gear, stirrup frame 9, Hydraulic Station 1-2 and working portion, the Hydraulic Station 1-2 of mixer places in the stirrup frame 9 of the top that is placed on the mixer running gear, and stirrup frame 9 tops are equipped with the working portion of mixer; The working portion of described mixer is made of puddle support 10, tank diameter 11, shaft 12, stirring vane 13; Be provided with tank diameter 11 in the described puddle support 10, tank diameter 11 length 3m; Described tank diameter 11 1 end bottoms are provided with discharging opening; Be provided with 2 shafts 12 in the described tank diameter 11, each shaft 12 is provided with 10 stirring vanes 13, and the axial line of the unilateral and shaft 12 of stirring vane 13 and stirring vane 13 vertical with shaft 12 axle center becomes 75 ° oblique angle; Described shaft 12 two ends are passed puddle support 10, one ends and are had synchromesh gear and the 12 synchromesh gear interlocks of adjacent shaft, and the other end passes puddle support 10 and linked to each other by shaft coupling with hydraulic motor 8-2; Described hydraulic motor 8-2 links to each other by oil pipe line with the Hydraulic Station 1-2 of mixer; Described concrete drier feeder, concrete mixer and concrete pump are arranged in order, the discharge port end of concrete drier feeder exceeds feed inlet end and the overlap joint of concrete mixer, lap-joint adopts nut to connect, and the discharge port end of concrete mixer exceeds hopper and the overlap joint of concrete pump;
The running gear of described feeder and mixer constitutes by carrier frame 14 and wheel 15, and wheel is tire.
Concrete drier transports and unloads to stripper cell 4 by railless free-wheeled vehicle, the fire-proof motor of concrete drier feeder drives hydraulic oil pump work simultaneously, hydraulic oil pump oil suction and buying oil from fuel tank, pressure oil is input to drive sprocket 7 drive chains and scraper plate 6 rotations among the hydraulic motor 8-1 through operation control valve, the fire-proof motor of concrete mixer drives hydraulic oil pump work, pressure oil drives shaft 12 rotation stirring vanes 13 through operation control valve in hydraulic motor 8-2, concrete drier enters tank diameter 11 from the end by hydraulic motor 8-2 that stripper cell 4 is transported to tank diameter 11, and the concrete water filling in the tank diameter 11, concrete drier stirs under the effect of stirring vane 13 and is mobile, form wet-mix concrete, reach to satisfy to mix and stir through the agitation stroke of 4m and slip after the quality in the hopper of concrete pump, realized the uninterrupted pumping of concrete continuous discharging and concrete pump, by switch and the rotating of operation valve control shaft 12.
The down-hole concrete prepares the pumping unit with embodiment 1, and difference is that described wheel is rail wheel.
Concrete drier transports and unloads by drop-bottom car to the stripper cell 4 that places in the track of drop-bottom car below, the fire-proof motor of concrete drier feeder drives hydraulic oil pump work simultaneously, hydraulic oil pump oil suction and buying oil from fuel tank, pressure oil is input to drive sprocket 7 drive chains and scraper plate 6 rotations among the hydraulic motor 8-1 through operation control valve, the fire-proof motor of concrete mixer drives hydraulic oil pump work, pressure oil drives shaft 12 rotation stirring vanes 13 through operation control valve in hydraulic motor 8-2, concrete drier enters tank diameter 11 from the end by hydraulic motor 8-2 that stripper cell 4 is transported to tank diameter 11, and the concrete water filling in the tank diameter 11, concrete drier stirs under the effect of stirring vane 13 and is mobile, form wet-mix concrete, reach to satisfy to mix and stir through the agitation stroke of 4m and slip after the quality in the hopper of concrete pump, realized the uninterrupted pumping of concrete continuous discharging and concrete pump, by switch and the rotating of operation valve control shaft 12.
Claims (3)
1. the down-hole concrete prepares the pumping unit, comprises concrete drier feeder, concrete mixer and concrete pump, it is characterized in that:
Described concrete drier feeder is made of running gear, inclination frame (2), Hydraulic Station (1-1) and working portion; Described inclination frame (2) one ends are connected with the running gear bearing pin, and the other end and support cylinder (3) top is hinged, and support cylinder (3) bottom is connected with running gear; The Hydraulic Station of described feeder (1-1) places between running gear and the inclination frame (2); The working portion of described feeder is made of head (22), stripper cell (4), round-link chain (5), scraper plate (6), sprocket wheel (7), hydraulic motor (8-1); Described stripper cell (4) one ends tilt to cross over running gear and place inclination frame (2) to go up and be connected with inclination frame (2) nut, and the other end places on the sleeper of track inboard or on the roadway floor; Described hydraulic motor (8-1), support cylinder (3) link to each other by oil pipe line with the Hydraulic Station (1-1) of feeder, head sprocket wheel (7) connects with hydraulic motor (8-1) key, and round-link chain (5) links to each other with scraper plate (6) and places in the stripper cell (4) and rotates around sprocket wheel (7);
Described concrete mixer is made of running gear, stirrup frame (9), Hydraulic Station (1-2) and working portion, the Hydraulic Station of mixer (1-2) places in the stirrup frame (9) of the top that is placed on the mixer running gear, and stirrup frame (9) top is equipped with the working portion of mixer; The working portion of described mixer is made of puddle support (10), tank diameter (11), shaft (12), stirring vane (13); Be provided with tank diameter (11) in the described puddle support (10), tank diameter (11) length 3-5m; Described tank diameter (11) one end bottoms are provided with discharging opening; Be provided with 2-3 shaft (12) in the described tank diameter (11), each shaft (12) is provided with at least 5 stirring vanes (13), and the axial line of the unilateral and shaft (12) of stirring vane (13) and stirring vane (13) vertical with shaft (12) axle center becomes 20-75 ° oblique angle; Puddle support (10) is passed at described shaft (12) two ends, and an end has synchromesh gear and adjacent shaft (12) synchromesh gear interlock, and the other end passes puddle support (10) and linked to each other by shaft coupling with hydraulic motor (8-2); Described hydraulic motor (8-2) links to each other by oil pipe line with the Hydraulic Station (1-2) of mixer;
Described concrete drier feeder, concrete mixer and concrete pump are arranged in order, the discharge port end of concrete drier feeder exceeds feed inlet end and the overlap joint of concrete mixer, lap-joint adopts nut to connect, and the discharge port end of concrete mixer exceeds hopper and the overlap joint of concrete pump.
2. prepare the pumping unit according to right 1 described down-hole concrete, it is characterized in that tank diameter (11) inner surface of described concrete mixer and stripper cell (4) inner surface of concrete drier feeder all are covered with high-abrasive material.
3. prepare the pumping unit according to right 1 described down-hole concrete, it is characterized in that the running gear of described feeder and mixer constitutes by carrier frame (14) and wheel (15), wheel is rail wheel or tire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320110205 CN203110152U (en) | 2013-03-12 | 2013-03-12 | Underground concrete preparation and pumping unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320110205 CN203110152U (en) | 2013-03-12 | 2013-03-12 | Underground concrete preparation and pumping unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203110152U true CN203110152U (en) | 2013-08-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320110205 Expired - Lifetime CN203110152U (en) | 2013-03-12 | 2013-03-12 | Underground concrete preparation and pumping unit |
Country Status (1)
| Country | Link |
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| CN (1) | CN203110152U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107499967A (en) * | 2017-08-14 | 2017-12-22 | 朱琪 | Twin flue chain-plate type bulk-handling machine |
| CN108058273A (en) * | 2016-11-05 | 2018-05-22 | 湖南宇泰重工有限公司 | Mobile underground concrete feeding stirring conveying complete set of equipments |
| CN108487921A (en) * | 2018-04-28 | 2018-09-04 | 淮北矿业股份有限公司 | One kind being used for underground coal mine large-section underground continuous concrete device and its casting method |
| CN108825266A (en) * | 2018-08-29 | 2018-11-16 | 丹东丹银矿冶有限责任公司 | A kind of mating integrated apparatus constructed for the artificial concrete pillar in underground |
-
2013
- 2013-03-12 CN CN 201320110205 patent/CN203110152U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108058273A (en) * | 2016-11-05 | 2018-05-22 | 湖南宇泰重工有限公司 | Mobile underground concrete feeding stirring conveying complete set of equipments |
| CN107499967A (en) * | 2017-08-14 | 2017-12-22 | 朱琪 | Twin flue chain-plate type bulk-handling machine |
| CN108487921A (en) * | 2018-04-28 | 2018-09-04 | 淮北矿业股份有限公司 | One kind being used for underground coal mine large-section underground continuous concrete device and its casting method |
| CN108825266A (en) * | 2018-08-29 | 2018-11-16 | 丹东丹银矿冶有限责任公司 | A kind of mating integrated apparatus constructed for the artificial concrete pillar in underground |
| CN108825266B (en) * | 2018-08-29 | 2024-03-01 | 丹东丹银矿冶有限责任公司 | Matched integrated device for underground artificial concrete ore pillar construction |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130807 |
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| CX01 | Expiry of patent term |