CN212602565U - Concrete mixer is used in bridge engineering construction - Google Patents
Concrete mixer is used in bridge engineering construction Download PDFInfo
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- CN212602565U CN212602565U CN202021013239.XU CN202021013239U CN212602565U CN 212602565 U CN212602565 U CN 212602565U CN 202021013239 U CN202021013239 U CN 202021013239U CN 212602565 U CN212602565 U CN 212602565U
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Abstract
The utility model relates to the technical field of bridge construction, in particular to a concrete mixer for bridge engineering construction, which can prevent environmental pollution, reduce cement waste and improve the mixing effect of concrete through arrangement; the stirring device comprises a base, a plurality of groups of pillars and a stirring cylinder, wherein the bottom end of the base is fixedly connected with the top ends of the pillars; still include the fixed plate, including a motor, an end cap, a controller, and a cover plate, the reducing gear box, lower belt pulley, two sets of belts, go up the belt pulley, the apparatus further comprises a rotating shaft, the multiunit puddler, the bottom plate, the rose box, the fan, the filter vat, two sets of filter screen and drawer, fixed plate bottom and base top fixed connection, motor bottom and fixed plate top fixed connection, the output of motor and the input connection of reducing gear box, the output and the lower belt pulley of reducing gear box are connected, the belt snare is on the belt pulley down, go up the belt pulley and pass through belt transmission with lower belt pulley and connect, the rotatable installation of pivot left end is on the churn inner wall.
Description
Technical Field
The utility model relates to a technical field of bridge construction especially relates to a concrete mixer is used in bridge engineering construction.
Background
As is well known, a concrete mixer for bridge engineering construction is a device for mixing concrete during construction, which is widely used in the field of bridge construction; the existing concrete mixer for bridge engineering construction comprises a base, a plurality of groups of supporting columns and a mixing drum, wherein the bottom end of the base is fixedly connected with the top ends of the supporting columns, the bottom end of the mixing drum is fixedly connected with the top end of the base, a feeding pipe is arranged at the top end of the mixing drum, a discharging pipe is arranged at the bottom end of the mixing drum, the discharging pipe penetrates through the base, and a water inlet pipe is arranged above the left end of the mixing drum; when the existing concrete mixer for bridge engineering construction is used, firstly concrete raw materials such as cement, sand, stones and the like enter a mixing drum through a feeding pipe, simultaneously water enters the mixing drum through the feeding pipe, and the mixed concrete raw materials are discharged through a discharging pipe; the concrete mixer for the construction of the existing bridge engineering is found in use, and when cement is poured into a mixing drum, dust splashes, so that the surrounding air environment is influenced, and meanwhile, waste is caused.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a through the setting, both can prevent environmental pollution, reducible cement is extravagant again, improves the concrete mixer for bridge engineering construction of the stirring effect of concrete simultaneously.
The utility model discloses a concrete mixer for bridge engineering construction, including base, multiunit pillar and churn, base bottom and pillar top fixed connection, churn bottom and base top fixed connection, the churn top is equipped with the inlet pipe, and the churn bottom is equipped with the row material pipe, arranges the material pipe and passes the base, is equipped with the inlet tube above the churn left end; the automatic filter comprises a base, a bottom plate, a filter box, a fan, a filter barrel, a lower belt pulley, two groups of belts, an upper belt pulley, a rotating shaft, a plurality of groups of stirring rods, a bottom plate, a filter box, a fan, a filter barrel, two groups of filter screens and a drawer, wherein the bottom end of the fixed plate is fixedly connected with the top end of the base, the bottom end of the motor is fixedly connected with the top end of the fixed plate, the output end of the motor is connected with the input end of the reduction box, the output end of the reduction box is connected with the lower belt pulley, the belt is sleeved on the lower belt pulley, the upper belt pulley is connected with the lower belt pulley through belt transmission, the left end of the rotating shaft is rotatably arranged on the inner wall of the stirring barrel, the right end of the rotating shaft penetrates through the stirring barrel and is fixedly connected with the upper belt pulley, the plurality of groups of stirring rods, and communicate with the lauter tub, lauter tub fixed mounting is in the rose box, and two sets of filter screens are installed in the lauter tub in order, and the lauter tub bottom is equipped with the bin outlet, and the lauter tub left end is equipped with the breathing pipe, and the breathing pipe passes the rose box and extends the base top, and the input of breathing pipe is equipped with the cover of breathing in, and the cover of breathing in is located the oblique top of inlet pipe, and rose box left wall is equipped with the opening, and the drawer passes the opening and is located.
The utility model discloses a concrete mixer is used in bridge engineering construction still includes multiunit connecting rod and two sets of scraper blades, and connecting rod one end fixed mounting is in the pivot, the connecting rod other end and scraper blade fixed connection, scraper blade and churn inner wall contact.
The utility model discloses a concrete mixer is used in bridge engineering construction still includes helical blade, helical blade fixed mounting in the pivot.
The utility model discloses a concrete mixer is used in bridge engineering construction still includes headstock, power shaft and two sets of cleaning brushes, and headstock fixed mounting is on the lauter tub outer wall, and the output of power shaft right-hand member and headstock is connected, and the rotatable filter screen that passes in power shaft left end, cleaning brush fixed mounting are on the power shaft, cleaning brush and filter screen contact.
The utility model discloses a concrete mixer is used in bridge engineering construction still includes fixing bolt and packing ring, and fixing bolt passes motor bottom and base to the spiral shell dress is on the fixed plate top, and the packing ring is installed between motor and fixing bolt.
The utility model discloses a concrete mixer is used in bridge engineering construction still includes multiunit shock strut and multiunit gyro wheel, shock strut top and bottom plate bottom fixed connection, gyro wheel and shock strut bottom rotatable coupling.
The utility model discloses a concrete mixer is used in bridge engineering construction still includes the flange, and flange fixed mounting is on the inlet tube.
The utility model discloses a concrete mixer is used in bridge engineering construction still includes the sealed cowling, sealed cowling bottom and base top fixed connection, and motor and reducing gear box are located the sealed cowling.
Compared with the prior art, the beneficial effects of the utility model are that: firstly, water enters a mixing drum through a water inlet pipe, the raw material of concrete is poured into the mixing drum through a feed pipe, cement dust splashes when the raw material of concrete is poured, simultaneously, the fan is started, the air suction cover can suck the cement dust into the air suction pipe, the cement dust enters the filter barrel and is filtered by the filter screen, discharged from the exhaust pipe, part of cement dust can fall into the drawer through a discharge hole at the bottom end of the filter barrel, and a small part of cement dust is attached to the filter screen, meanwhile, the air discharged by filtering does not pollute the environment, when water and concrete raw materials enter the mixing drum, the motor and the reduction gearbox are started to drive the lower belt pulley to rotate, and drives the belt, the upper belt pulley and the rotating shaft to rotate, so that the stirring rod stirs water and raw materials, the stirred concrete is discharged through the discharge pipe, through the arrangement, the environment is protected, the waste of cement is reduced, and the stirring effect of concrete is improved.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a schematic top view of the structure of FIG. 1;
FIG. 3 is a schematic view showing the internal connection of the filtration tank;
FIG. 4 is an enlarged schematic view of a portion A of FIG. 1;
in the drawings, the reference numbers: 1. a base; 2. a pillar; 3. a mixing drum; 4. a feed pipe; 5. a discharge pipe; 6. a water inlet pipe; 7. a fixing plate; 8. a motor; 9. a reduction gearbox; 10. a lower belt pulley; 11. a belt; 12. an upper belt pulley; 13. a rotating shaft; 14. a stirring rod; 15. a base plate; 16. a filter box; 17. a fan; 18. an exhaust pipe; 19. a filter vat; 20. a filter screen; 21. an air intake duct; 22. an air intake cover; 23. a drawer; 24. a connecting rod; 25. a squeegee; 26. a helical blade; 27. a power box; 28. a power shaft; 29. cleaning a brush; 30. fixing the bolt; 31. a gasket; 32. a shock strut; 33. a roller; 34. a flange; 35. and (6) sealing the cover.
Detailed Description
The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
As shown in fig. 1 to 4, the concrete mixer for bridge engineering construction of the utility model comprises a base 1, a plurality of groups of pillars 2 and a mixing drum 3, wherein the bottom end of the base 1 is fixedly connected with the top ends of the pillars 2, the bottom end of the mixing drum 3 is fixedly connected with the top end of the base 1, the top end of the mixing drum 3 is provided with a feeding pipe 4, the bottom end of the mixing drum 3 is provided with a discharging pipe 5, the discharging pipe 5 passes through the base 1, and a water inlet pipe 6 is arranged above the left end of the mixing drum 3; the device also comprises a fixed plate 7, a motor 8, a reduction gearbox 9, a lower belt pulley 10, two groups of belts 11, an upper belt pulley 12, a rotating shaft 13, a plurality of groups of stirring rods 14, a bottom plate 15, a filter box 16, a fan 17, a filter barrel 19, two groups of filter screens 20 and a drawer 23, wherein the bottom end of the fixed plate 7 is fixedly connected with the top end of the base 1, the bottom end of the motor 8 is fixedly connected with the top end of the fixed plate 7, the output end of the motor 8 is connected with the input end of the reduction gearbox 9, the output end of the reduction gearbox 9 is connected with the lower belt pulley 10, the belts 11 are sleeved on the lower belt pulley 10, the upper belt pulley 12 is in transmission connection with the lower belt pulley 10 through the belts 11, the left end of the rotating shaft 13 is rotatably arranged on the inner wall of the stirring barrel 3, the right end of the rotating shaft 13 penetrates through the stirring barrel 3 and is fixedly, the air blower 17 is fixedly arranged on the right wall of the filter box 16, the output end of the air blower 17 is provided with an exhaust pipe 18, the exhaust pipe 18 extends into the filter box 16 and is communicated with the filter barrel 19, the filter barrel 19 is fixedly arranged in the filter box 16, two groups of filter screens 20 are sequentially arranged in the filter barrel 19, the bottom end of the filter barrel 19 is provided with a discharge hole, the left end of the filter barrel 19 is provided with an air suction pipe 21, the air suction pipe 21 penetrates through the filter box 16 and extends above the base 1, the input end of the air suction pipe 21 is provided with an air suction cover 22, the air suction cover 22 is positioned above the feeding pipe 4 in an inclined manner, the left wall of the filter box 16 is provided with; firstly, water enters a mixing drum 3 through a water inlet pipe 6, concrete raw materials are poured into the mixing drum 3 through a feeding pipe 4, cement dust splashes when the concrete raw materials are poured, meanwhile, a fan 17 is started, a suction cover 22 can suck the cement dust into a suction pipe 21, the cement dust enters a filter drum 19 and is filtered by a filter screen 20 and then is discharged from an exhaust pipe 18, a beating part of the cement dust can fall into a drawer 23 through a discharge port at the bottom end of the filter drum 19, a small part of the cement dust is attached to the filter screen 20, meanwhile, the environment cannot be polluted by the air discharged after filtering, when the water and the concrete raw materials enter the mixing drum 3, a motor 8 and a reduction box 9 are started, a lower belt wheel 10 is driven to rotate by a driving belt, a belt 11, an upper belt wheel 12 and a rotating shaft 13 are driven to rotate, a mixing rod 14 is used for mixing the water and the raw materials, the mixed concrete is discharged, but also reduces the waste of cement and improves the stirring effect of concrete.
The utility model discloses a concrete mixer for bridge engineering construction, still include multiunit connecting rod 24 and two sets of scraper blades 25, connecting rod 24 one end is fixed to be installed on pivot 13, the other end of connecting rod 24 and scraper blade 25 are fixed connection, scraper blade 25 and churn 3 inner wall contact; through setting up, when pivot 13 was driven and rotates, connecting rod 24 and scraper blade 25 were driven and rotate, made scraper blade 25 will strike off the concrete that is attached to on the inner wall of churn 3 and come down, improved the mixed effect.
The concrete mixer for bridge engineering construction of the utility model also comprises a helical blade 26, the helical blade 26 is fixedly arranged on the rotating shaft 13; by virtue of the arrangement, when the helical blades 26 rotate, the concrete can be conveyed rightwards while being stirred, so that the concrete can be conveniently discharged.
The utility model discloses a concrete mixer for bridge engineering construction still includes headstock 27, power shaft 28 and two sets of cleaning brushes 29, headstock 27 fixed mounting is on 19 outer walls of lauter tub, and the right-hand member of power shaft 28 is connected with the output of headstock 27, and the filter screen 20 is passed in the rotatable pass of 28 left ends of power shaft, and cleaning brush 29 fixed mounting is on power shaft 28, and cleaning brush 29 and filter screen 20 contact; through setting up, start headstock 27, the transmission drives power shaft 28 and cleaning brush 29 and rotates, makes cleaning brush 29 strike off the cement dust that will adhere to on filter screen 20, prevents that filter screen 20 from blockking up, improves the recycle ratio of cement simultaneously.
The utility model discloses a concrete mixer for bridge engineering construction, still include fixing bolt 30 and packing ring 31, fixing bolt 30 passes 8 bottoms of motor and base 1, and the spiral shell dress is on 7 tops of fixed plate, and packing ring 31 is installed between motor 8 and fixing bolt 30; through setting up, can strengthen the connection of motor 8 and base 1, improve motor 8's stability.
The concrete mixer for bridge engineering construction of the utility model also comprises a plurality of groups of shock-absorbing struts 32 and a plurality of groups of rollers 33, the top ends of the shock-absorbing struts 32 are fixedly connected with the bottom end of the bottom plate 15, and the rollers 33 are rotatably connected with the bottom ends of the shock-absorbing struts 32; through setting up, the removal of the whole mixer of being convenient for.
The concrete mixer for bridge engineering construction of the utility model also comprises a flange 34, the flange 34 is fixedly arranged on the water inlet pipe 6; through setting up flange 34, can strengthen inlet tube 6 and outside water piping connection's stability, be convenient for pour into the water source into in the churn 3.
The utility model discloses a concrete mixer for bridge engineering construction, which also comprises a sealing cover 35, the bottom end of the sealing cover 35 is fixedly connected with the top end of the base 1, and a motor 8 and a reduction gearbox 9 are positioned in the sealing cover 35; through the arrangement, the power equipment can be protected from being damaged.
The utility model discloses a concrete mixer for bridge engineering construction, it is at work, advance water piping connection outside at first, water enters into the churn through the inlet tube, the raw materials of concrete pours into the churn through the inlet pipe, cement dust splashes when pouring into, start the fan simultaneously, the suction hood can inhale the cement dust in the breathing pipe, then enter the filter vat, and after filtering by the filter screen, discharge from the exhaust column, most cement dust can fall into the drawer through the bin outlet of filter vat bottom, a small part is attached to the filter screen, after water and concrete raw materials all entered the churn, start motor and reducing gear box, belt pulley rotation under the transmission drive, and drive belt, go up belt pulley and pivot rotation, make puddler and connecting rod stir water and raw materials, the scraper blade will be attached to the concrete scraping off on the churn inner wall and come, helical blade is when stirring the concrete, can convey it right, make it through arrange the material pipe discharge can, later start the headstock, the transmission drives the power shaft and the cleaning brush rotates, makes the cleaning brush strike off the cement dust that will adhere to on the filter screen to fall into the drawer, the cement dust collection in the drawer is full back, pulls out the drawer, pours into the inlet pipe into, can continue to use.
The concrete mixer for bridge engineering construction of the utility model has the advantages that the installation mode, the connection mode or the setting mode are common mechanical modes, and the concrete mixer can be implemented as long as the beneficial effects can be achieved; the utility model discloses a concrete mixer's for bridge engineering construction motor, reducing gear box, fan and headstock are purchase on the market, and this technical staff in the industry only need install and operate according to its subsidiary instructions can.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.
Claims (8)
1. A concrete mixer for bridge engineering construction comprises a base (1), a plurality of groups of pillars (2) and a mixing drum (3), wherein the bottom end of the base (1) is fixedly connected with the top ends of the pillars (2), the bottom end of the mixing drum (3) is fixedly connected with the top end of the base (1), a feeding pipe (4) is arranged at the top end of the mixing drum (3), a discharging pipe (5) is arranged at the bottom end of the mixing drum (3), the discharging pipe (5) penetrates through the base (1), and a water inlet pipe (6) is arranged above the left end of the mixing drum (3); it is characterized by also comprising a fixing plate (7), a motor (8), a reduction gearbox (9), a lower belt pulley (10), two groups of belts (11), an upper belt pulley (12), a rotating shaft (13), a plurality of groups of stirring rods (14), a bottom plate (15), a filter box (16), a fan (17), a filter barrel (19), two groups of filter screens (20) and a drawer (23), wherein the bottom end of the fixing plate (7) is fixedly connected with the top end of the base (1), the bottom end of the motor (8) is fixedly connected with the top end of the fixing plate (7), the output end of the motor (8) is connected with the input end of the reduction gearbox (9), the output end of the reduction gearbox (9) is connected with the lower belt pulley (10), the belts (11) are sleeved on the lower belt pulley (10), the upper belt pulley (12) is in transmission connection with the lower belt pulley (10) through the belts (11), the left end of, the right end of a rotating shaft (13) penetrates through a stirring drum (3) and is fixedly connected with an upper belt pulley (12), a plurality of groups of stirring rods (14) are uniformly arranged on the rotating shaft (13), the top end of a bottom plate (15) is fixedly connected with the bottom end of a support column (2), the bottom end of a filter box (16) is fixedly connected with the top end of the bottom plate (15), a fan (17) is fixedly arranged on the right wall of the filter box (16), an exhaust pipe (18) is arranged at the output end of the fan (17), the exhaust pipe (18) extends into the filter box (16) and is communicated with a filter barrel (19), the filter barrel (19) is fixedly arranged in the filter box (16), two groups of filter screens (20) are sequentially arranged in the filter barrel (19), a discharge port is arranged at the bottom end of the filter barrel (19), an air suction pipe (21) is arranged at the left end of the filter barrel (19), the air suction pipe (21) penetrates through the filter box (16) and extends, the air suction cover (22) is positioned above the feeding pipe (4) in an inclined mode, an opening is formed in the left wall of the filtering box (16), and the drawer (23) penetrates through the opening and is positioned at the bottom of the filtering box (16).
2. The concrete mixer for bridge engineering construction according to claim 1, further comprising a plurality of sets of connecting rods (24) and two sets of scrapers (25), wherein one end of each connecting rod (24) is fixedly mounted on the rotating shaft (13), the other end of each connecting rod (24) is fixedly connected with the corresponding scraper (25), and the scrapers (25) are in contact with the inner wall of the mixing drum (3).
3. The concrete mixer for bridge engineering construction according to claim 2, further comprising a helical blade (26), wherein the helical blade (26) is fixedly mounted on the rotating shaft (13).
4. The concrete mixer for bridge engineering construction according to claim 3, further comprising a power box (27), a power shaft (28) and two sets of cleaning brushes (29), wherein the power box (27) is fixedly installed on the outer wall of the filter barrel (19), the right end of the power shaft (28) is connected with the output end of the power box (27), the left end of the power shaft (28) can rotatably penetrate through the filter screen (20), the cleaning brushes (29) are fixedly installed on the power shaft (28), and the cleaning brushes (29) are in contact with the filter screen (20).
5. A concrete mixer for bridge construction according to claim 4, further comprising a fixing bolt (30) and a washer (31), wherein the fixing bolt (30) penetrates through the bottom end of the motor (8) and the base (1) and is screwed on the top end of the fixing plate (7), and the washer (31) is installed between the motor (8) and the fixing bolt (30).
6. The concrete mixer for bridge engineering construction according to claim 5, further comprising a plurality of shock-absorbing struts (32) and a plurality of rollers (33), wherein the top ends of the shock-absorbing struts (32) are fixedly connected with the bottom ends of the bottom plates (15), and the rollers (33) are rotatably connected with the bottom ends of the shock-absorbing struts (32).
7. A concrete mixer for bridge engineering construction according to claim 6, further comprising a flange (34), wherein the flange (34) is fixedly mounted on the water inlet pipe (6).
8. The concrete mixer for bridge engineering construction according to claim 7, further comprising a sealing cover (35), wherein the bottom end of the sealing cover (35) is fixedly connected with the top end of the base (1), and the motor (8) and the reduction gearbox (9) are located in the sealing cover (35).
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CN202021013239.XU CN212602565U (en) | 2020-06-05 | 2020-06-05 | Concrete mixer is used in bridge engineering construction |
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CN202021013239.XU CN212602565U (en) | 2020-06-05 | 2020-06-05 | Concrete mixer is used in bridge engineering construction |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114274356A (en) * | 2021-12-30 | 2022-04-05 | 潍坊昌大建设集团有限公司 | Novel concrete mixing equipment for building site |
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2020
- 2020-06-05 CN CN202021013239.XU patent/CN212602565U/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114274356A (en) * | 2021-12-30 | 2022-04-05 | 潍坊昌大建设集团有限公司 | Novel concrete mixing equipment for building site |
CN114274356B (en) * | 2021-12-30 | 2024-04-02 | 潍坊昌大建设集团有限公司 | Concrete mixing equipment for building site |
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