CN218700034U - Continuous stirring device for roadway filling concrete - Google Patents
Continuous stirring device for roadway filling concrete Download PDFInfo
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- CN218700034U CN218700034U CN202223188821.1U CN202223188821U CN218700034U CN 218700034 U CN218700034 U CN 218700034U CN 202223188821 U CN202223188821 U CN 202223188821U CN 218700034 U CN218700034 U CN 218700034U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/91—Use of waste materials as fillers for mortars or concrete
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Abstract
A continuous stirring device for roadway filled concrete comprises a rack, wherein a walking device is arranged at the bottom of the rack, a power device is arranged in the rack, a stirring device is arranged at the top of the rack, the stirring device comprises a horizontal stirring drum, a discharging pipe is arranged at the bottom of one end of the stirring drum, a supporting device and a pouring device are sequentially arranged on the stirring drum, the supporting device is arranged between a discharging port and the pouring device, the supporting device comprises a symmetrical hinged shaft fixed on the outer wall of the stirring drum and a supporting rod detachably fixed on the rack, and a hinged hole matched with the hinged shaft is formed in the supporting rod; the dumping device comprises hydraulic cylinders arranged at two sides of the mixing drum, the fixed ends of the hydraulic cylinders are hinged on the frame, and the free ends of the hydraulic cylinders are hinged on the outer wall of the mixing drum; the power device comprises an oil tank, a hydraulic pump, a multi-way reversing valve and an explosion-proof motor for providing power for the hydraulic pump. The utility model discloses be convenient for empty the clout in the agitating unit, be convenient for carry out more thorough clearance to it.
Description
Technical Field
The utility model relates to a concrete mixing device's technical field, concretely relates to continuous mixing device of tunnel filling concrete.
Background
The traditional tunnel concrete arch support, the floor concrete hardening and the like are generally constructed by mixing dry materials on the ground and adding water in the pit for secondary stirring, the speed is slow, the labor capacity is large, the efficiency is low, few mines with the conditions are directly added with water from the ground, stirred and mixed and then are transported to a construction site by a trackless rubber-tyred vehicle, but the problems of concrete hardening and the like are easy to occur due to traffic jam and the like. If move ground mixer to use in the pit then be difficult to solve explosion-proof problem, and the size is great, place without ground, and difficult removal, ground mixer is difficult to realize continuous ejection of compact in addition, patent publication is CN203317548U, the patent publication's that the patent name is a mining continuous ejection of compact formula concrete mixer technical scheme that discloses has solved above-mentioned technical problem, can stir the concrete, portable, continuous ejection of compact, have explosion-proof function, adapt to the use scene in tunnel, but be equipped with the stirred tank in the stirred tank, stirred tank one end lower part is equipped with the discharge gate, the stirred tank level sets up in the frame, when needing to clear up the stirred tank, be inconvenient for the clout in the stirred tank, it is thorough to clear up difficult, so need design a tunnel fill continuous mixing device of concrete, be convenient for empty the clout in the mixing device, be convenient for carry out more thorough clearance to it.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a: the utility model provides a tunnel fills continuous stirring device of concrete, is convenient for empty the clout in the agitating unit, is convenient for carry out more thorough clearance to it.
The utility model discloses the technical scheme who takes does:
a continuous stirring device for roadway filled concrete comprises a rack, wherein a walking device is arranged at the bottom of the rack, a power device is arranged in the rack, a stirring device is arranged at the top of the rack, the stirring device comprises a horizontal stirring drum, a discharging pipe is arranged at the bottom of one end of the stirring drum, a supporting device and a pouring device are sequentially arranged on the stirring drum, the supporting device is arranged between a discharging port and the pouring device, the supporting device comprises a symmetrical hinged shaft fixed on the outer wall of the stirring drum and a supporting rod detachably fixed on the rack, and a hinged hole matched with the hinged shaft is formed in the supporting rod; the dumping device comprises hydraulic cylinders arranged on two sides of the mixing drum, the fixed ends of the hydraulic cylinders are hinged on the frame, and the free ends of the hydraulic cylinders are hinged on the outer wall of the mixing drum.
The power device comprises an oil tank, a hydraulic pump, a multi-way reversing valve and an explosion-proof motor used for providing power for the hydraulic pump, wherein an oil inlet of the hydraulic pump is connected with the oil tank, an oil outlet of the hydraulic pump is connected with an oil inlet of the multi-way reversing valve, a working oil port of the multi-way reversing valve is connected with a hydraulic cylinder, and an oil return port of the multi-way reversing valve is connected with the oil tank.
The power device further comprises a one-way valve, a safety valve, a first reversing valve and a hydraulic motor, an oil outlet of the hydraulic pump is connected with an oil inlet of the one-way valve, an oil outlet of the one-way valve is sequentially connected with an oil inlet of the safety valve, an oil inlet of the first reversing valve and oil inlets of the multiple reversing valves, an oil outlet of the first reversing valve is connected with an oil inlet of the hydraulic motor, and an oil return port of the hydraulic motor, an oil return port of the first reversing valve and an oil return port of the safety valve are respectively connected with an oil tank.
A stirring shaft is rotatably connected in the stirring cylinder, stirring blades are arranged on the stirring shaft, and a hydraulic motor is in transmission connection with the stirring shaft.
The multi-way reversing valve comprises second reversing valves which correspond to the hydraulic cylinders one by one and are connected in series in sequence, and a balance valve is connected between a rodless cavity of the hydraulic cylinder and the multi-way reversing valve.
The bracing piece is the L type, and the bracing piece includes vertical pole and horizon bar, and the hinge hole setting has the locking bolt on the horizon bar on the vertical pole, and the horizon bar passes through the locking bolt and can dismantle the fixing in the frame.
The bottom of the horizontal rod is provided with a sliding groove, a sliding rail matched with the sliding groove is fixed on the rack, the central line of the sliding rail is perpendicular to the central line of the mixing drum, and the sliding rail is provided with at least two threaded holes matched with the locking bolts.
The discharging pipe is detachably provided with a sealing cover.
The walking device comprises a chassis, walking wheels are installed at the bottom of the chassis, the rack is fixed at the top of the chassis, and a balancing weight is fixed at one end of the chassis, which deviates from the discharge pipe.
The utility model discloses be convenient for empty clout in the agitating unit, be convenient for carry out more thorough clearance to it, be equipped with power device in the frame, a power is provided, the top of frame is equipped with agitating unit, a concrete raw materials is stirred, install strutting arrangement and empty the device on the churn in proper order, strutting arrangement is used for supporting the churn, it is used for lifting up the one end slope that deviates from the discharge gate with the churn to empty the device, empty the clout in the churn, the churn passes through the articulated hole cooperation on articulated shaft and the bracing piece, realize articulated connection, when empting the churn, be convenient for the articulated shaft to rotate along the articulated hole, it includes the pneumatic cylinder that sets up in the churn both sides to empty the device, when the pneumatic cylinder is in the initial position, the churn is in horizontal position, when the clout in the churn needs to empty the churn, the pneumatic cylinder extension, the one end that the churn deviates from the discharge pipe risees along with the pneumatic cylinder, the one end slope of discharge gate, be convenient for the clout discharge, when needing the pneumatic cylinder to stretch out, explosion-proof motor is for providing power, the hydraulic pump pumps hydraulic pump from the oil tank and gets into the multichannel switching valve, the hydraulic cylinder, control is compact, the structure that the multichannel switching valve is more compact.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of a partial structure of the present invention;
fig. 3 is a schematic diagram of the power plant.
Detailed Description
As shown in fig. 1-3, a continuous stirring device for roadway concrete filling includes a frame 4, a traveling device is disposed at the bottom of the frame 4, a power device 3 is disposed in the frame 4 and used for providing power, a stirring device is disposed at the top of the frame 4 and used for stirring concrete raw materials, the stirring device includes a horizontal stirring drum 7, a discharge pipe 6 is disposed at the bottom of one end of the stirring drum 7, and a feed inlet and other structures are further disposed on the stirring drum 7, which are prior art and not described herein, a support device and a dumping device are sequentially mounted on the stirring drum 7, the support device is disposed between the discharge outlet and the dumping device and used for supporting the stirring drum 7, the dumping device is used for obliquely lifting one end of the stirring drum 7 away from the discharge outlet and dumping out residual materials in the stirring drum 7, the support device includes a symmetrical hinge shaft 9 fixed on the outer wall of the stirring drum 7 and a support rod 8 detachably fixed on the frame 4, a hole matched with the hinge shaft 9 is disposed on the support rod 8, and the stirring drum 7 is matched with the hinge hole on the support rod 8 through the hinge shaft 9 to realize hinge connection; the dumping device comprises hydraulic cylinders 11 arranged on two sides of a mixing drum 7, a fixed end of each hydraulic cylinder 11 is hinged to the frame 4, a free end of each hydraulic cylinder 11 is hinged to the outer wall of the mixing drum 7, when each hydraulic cylinder 11 is located at an initial position, the mixing drum 7 is located at a horizontal position, when excess materials in the mixing drum 7 need to be dumped, the hydraulic cylinders 11 extend, one end of the mixing drum 7 departing from the discharge pipe 6 rises along with the hydraulic cylinders 11, the mixing drum 7 inclines towards one end of the discharge port, and the excess materials are convenient to discharge.
The power device 3 comprises an oil tank 18, a hydraulic pump 19, a multi-way directional valve 24 and an explosion-proof motor for providing power for the hydraulic pump 19, wherein an oil inlet of the hydraulic pump 19 is connected with the oil tank 18, an oil outlet of the hydraulic pump 19 is connected with an oil inlet of the multi-way directional valve 24, a working oil port of the multi-way directional valve 24 is connected with the hydraulic cylinder 11, and an oil return port of the multi-way directional valve 24 is connected with the oil tank 18 and used for controlling the extension and retraction of the hydraulic cylinder 11.
The power device 3 further comprises a one-way valve 20, a safety valve 17, a first reversing valve 21 and a hydraulic motor 12, the one-way valve 20 prevents backflow of hydraulic oil, the hydraulic motor 12 is used for providing power for the stirring shaft 23, the safety valve 17 is used for preventing overhigh pressure in the power device 3, when stirring overload occurs, overhigh pressure in the power device 3, the safety valve 17 is unloaded, pressure is reduced, parts such as the hydraulic motor 12 are protected, and further an explosion-proof effect is achieved, an oil outlet of the hydraulic pump 19 is connected with an oil inlet of the one-way valve 20, an oil outlet of the one-way valve 20 is sequentially connected with an oil inlet of the safety valve 17, an oil inlet of the first reversing valve 21 and an oil inlet of the multi-way reversing valve 24, an oil outlet of the first reversing valve 21 is connected with an oil inlet of the hydraulic motor 12, and an oil return port of the hydraulic motor 12, an oil return port of the first reversing valve 21 and an oil return port of the safety valve 17 are respectively connected with the oil tank 18.
Be equipped with in the churn 7 and rotate and be connected with (mixing) shaft 23, be equipped with stirring vane on the (mixing) shaft 23, hydraulic motor 12 is connected with the transmission of (mixing) shaft 23, and hydraulic motor 12 can be connected with (mixing) shaft 23 through shaft coupling 22, and hydraulic motor 12 is used for driving (mixing) shaft 23 and rotates, and stirring vane stirs the concrete raw materials.
When the stirring device needs to work, the explosion-proof motor provides power for the hydraulic pump 19, the hydraulic pump 19 pumps hydraulic oil out of the oil tank 18, the hydraulic oil enters the hydraulic motor 12 through the one-way valve 20 and the first reversing valve 21 in sequence to provide power for the hydraulic motor 12, the hydraulic motor 12 drives the stirring shaft 23 to rotate, and the stirring blades on the stirring shaft 23 stir the concrete raw material.
The multichannel switching-over valve 24 includes the second switching-over valve 25 with 11 one-to-one of pneumatic cylinders's series connection in proper order, in this embodiment, the quantity of pneumatic cylinder 11 is two, the quantity of second switching-over valve 25 also is two, two second switching-over valves 25 are series connection in proper order, be convenient for control two pneumatic cylinders 11 simultaneous movements, be connected with balanced valve 26 between 11's no pole chamber of pneumatic cylinder and multichannel switching-over valve 24, when raising the one end of churn 7, avoid pneumatic cylinder 11 to retract because of the equal weight of churn 7.
The bracing piece 8 is the L type, and bracing piece 8 includes vertical pole 14 and horizon bar 16, and the hinge hole setting has locking bolt 10 on the horizon bar 14 on the threaded connection, and horizon bar 16 can dismantle through locking bolt 10 and fix in frame 4, the installation and dismantlement of being convenient for.
The bottom of the horizontal rod 16 is provided with a sliding groove, the rack 4 is fixed with a sliding rail 15 matched with the sliding groove, the central line of the sliding rail 15 is perpendicular to the central line of the mixing drum 7, the sliding rail 15 is provided with at least two threaded holes capable of being matched with the locking bolt 10, and when the supporting rod 8 is installed and disassembled, the sliding groove of the horizontal rod 16 slides along the sliding rail 15, so that the supporting rod 8 can be conveniently moved to a proper position.
Discharging pipe 6 department demountable installation has sealed lid 5, when the needs were arranged material, takes off sealed lid 5, arranges the material.
Running gear includes chassis 2, and walking wheel 1 is installed to the bottom on chassis 2, and frame 4 is fixed at the top on chassis 2, and the one end that chassis 2 deviates from discharging pipe 6 is fixed with balancing weight 13, and when empting the device and driving the 7 slopes of churn, balancing weight 13 plays the balancing act.
The utility model discloses be convenient for empty clout in the agitating unit, be convenient for carry out more thorough clearance to it, at the during operation, clout discharge in the churn 7 as needs, when clearing up churn 7, explosion-proof machine provides power for hydraulic pump 19, hydraulic pump 19 pumps hydraulic oil from oil tank 18, hydraulic oil passes through check valve 20 in proper order, multichannel switching-over valve 24, balanced valve 26, reentrant hydraulic cylinder 11's rodless chamber, control pneumatic cylinder 11 extends, the one end that churn 7 deviates from discharging pipe 6 risees along with pneumatic cylinder 11, churn 7 inclines to the one end of discharge gate, be convenient for clout discharge, in churn 7 slope in-process, articulated shaft 9 rotates along the hinge hole, finish when the clearance, need set up churn 7 when initial position, hydraulic pump 19 pumps hydraulic oil from oil tank 18, pass through check valve 20 in proper order, multichannel switching-over valve 24, reentrant pneumatic cylinder 11 has the pole chamber, control pneumatic cylinder 11 contracts, pneumatic cylinder 11 drives churn 7 to retract to initial position.
The above-mentioned embodiment is right the utility model discloses an explanation, it is not right the utility model discloses a limited, any right the scheme after the simple transform of the utility model all belongs to the protection scope of the utility model.
Claims (7)
1. The utility model provides a continuous stirring device of tunnel filled concrete, includes the frame, and the bottom of frame is equipped with running gear, is equipped with power device in the frame, and the top of frame is equipped with agitating unit, and agitating unit includes horizontally churn, and the bottom of churn one end is equipped with discharging pipe, its characterized in that: the stirring cylinder is sequentially provided with a supporting device and a dumping device, the supporting device is arranged between the discharge port and the dumping device, the supporting device comprises symmetrical hinge shafts fixed on the outer wall of the stirring cylinder and a support rod detachably fixed on the rack, and the support rod is provided with hinge holes matched with the hinge shafts; the dumping device comprises hydraulic cylinders arranged at two sides of the mixing drum, the fixed ends of the hydraulic cylinders are hinged on the frame, and the free ends of the hydraulic cylinders are hinged on the outer wall of the mixing drum;
the power device comprises an oil tank, a hydraulic pump, a multi-way reversing valve and an explosion-proof motor used for providing power for the hydraulic pump, an oil inlet of the hydraulic pump is connected with the oil tank, an oil outlet of the hydraulic pump is connected with an oil inlet of the multi-way reversing valve, a working oil port of the multi-way reversing valve is connected with the hydraulic cylinder, and an oil return port of the multi-way reversing valve is connected with the oil tank.
2. The continuous stirring apparatus for roadway filling concrete according to claim 1, wherein: the power device further comprises a one-way valve, a safety valve, a first reversing valve and a hydraulic motor, wherein an oil outlet of the hydraulic pump is connected with an oil inlet of the one-way valve, an oil outlet of the one-way valve is sequentially connected with an oil inlet of the safety valve, an oil inlet of the first reversing valve and an oil inlet of the multi-way reversing valve, an oil outlet of the first reversing valve is connected with an oil inlet of the hydraulic motor, and an oil return port of the hydraulic motor, an oil return port of the first reversing valve and an oil return port of the safety valve are respectively connected with an oil tank;
a stirring shaft is rotatably connected in the stirring cylinder, stirring blades are arranged on the stirring shaft, and a hydraulic motor is in transmission connection with the stirring shaft.
3. The continuous stirring apparatus for roadway filling concrete according to claim 1, wherein: the multi-way reversing valve comprises second reversing valves which correspond to the hydraulic cylinders one by one and are connected in series in sequence, and a balance valve is connected between a rodless cavity of each hydraulic cylinder and the multi-way reversing valve.
4. The continuous stirring apparatus for roadway filling concrete according to claim 1, wherein: the bracing piece is the L type, and the bracing piece includes vertical pole and horizon bar, and the hinge hole setting has locking bolt on the vertical pole on the horizon bar, and the horizon bar passes through locking bolt can dismantle to be fixed in the frame.
5. The continuous stirring apparatus for roadway filling concrete according to claim 4, wherein: the bottom of the horizontal rod is provided with a sliding groove, a sliding rail matched with the sliding groove is fixed on the rack, the central line of the sliding rail is perpendicular to the central line of the mixing drum, and the sliding rail is provided with at least two threaded holes matched with the locking bolts.
6. The continuous stirring apparatus for roadway filling concrete according to claim 1, wherein: the discharging pipe is detachably provided with a sealing cover.
7. The continuous stirring apparatus for roadway filling concrete according to claim 1, wherein: the walking device comprises a chassis, walking wheels are installed at the bottom of the chassis, the rack is fixed at the top of the chassis, and a balancing weight is fixed at one end of the chassis, which deviates from the discharge pipe.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202223188821.1U CN218700034U (en) | 2022-11-30 | 2022-11-30 | Continuous stirring device for roadway filling concrete |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202223188821.1U CN218700034U (en) | 2022-11-30 | 2022-11-30 | Continuous stirring device for roadway filling concrete |
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Publication Number | Publication Date |
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CN218700034U true CN218700034U (en) | 2023-03-24 |
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CN202223188821.1U Active CN218700034U (en) | 2022-11-30 | 2022-11-30 | Continuous stirring device for roadway filling concrete |
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CN (1) | CN218700034U (en) |
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2022
- 2022-11-30 CN CN202223188821.1U patent/CN218700034U/en active Active
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