CN211098538U

CN211098538U - Special fireproof paint allotment equipment in tunnel

Info

Publication number: CN211098538U
Application number: CN201921878173.8U
Authority: CN
Inventors: 李伟东; 刘军强; 李寒飞
Original assignee: Hebei Junhui Security Technology Co ltd
Current assignee: Hebei Junhui Security Technology Co ltd
Priority date: 2019-11-01
Filing date: 2019-11-01
Publication date: 2020-07-28
Anticipated expiration: 2029-11-01

Abstract

The utility model relates to the technical field of coating preparation accessories, in particular to a special fireproof coating blending device for a tunnel, which leads out coatings thoroughly when leading out the coatings, facilitates subsequent use and improves the use reliability; the mixing box is arranged at the top end of the base, a working cavity is arranged inside the mixing box, a discharging pipe is arranged at the bottom of the right end of the mixing box, and a discharging valve is arranged at the discharging pipe; still include left extension board, right extension board, the fixed plate, the lift cylinder, the closing plate, sealed apron, the installation ear, the piston rod, first ball bearing, pivot and agitating unit, agitating unit includes the traveller, left puddler, right puddler, the slider, supporting spring and two sets of bracing pieces, the bar hole that link up about being provided with in the pivot, the right-hand member of left puddler and the left end of right puddler are articulated with the left end and the right-hand member of bar downthehole roof respectively, the perforation that link up from top to bottom is provided with at the middle part of slider.

Description

Special fireproof paint allotment equipment in tunnel

Technical Field

The utility model relates to a technical field of coating preparation auxiliary device especially relates to a special fire retardant coating allotment equipment in tunnel.

Background

As is well known, a device for allocating a special fireproof coating for a tunnel is an auxiliary device for allocating the fireproof coating in the tunnel construction process, and is widely used in the fields of tunnel construction and seasoning preparation; the existing special fireproof coating blending equipment for the tunnel comprises a base, a mixing box and a stirring motor, wherein the mixing box is installed at the top end of the base, a working cavity is arranged inside the mixing box, a feeding port is formed in the top end of the mixing box, a cover plate is arranged at the feeding port, a discharging pipe is arranged at the bottom of the right end of the mixing box, a discharging valve is arranged at the discharging pipe, the stirring motor is installed at the top end of the mixing box, a rotating shaft is arranged at the output end of the bottom of the stirring motor, the bottom end of the rotating shaft extends into the working cavity from the top end of the mixing box, stirring blades are arranged on the rotating shaft, and the stirring blades; when the existing special fireproof coating blending equipment for the tunnel is used, the coating is guided into a working cavity from a feeding port, a stirring blade is driven by a stirring motor to rotate to mix and stir the coating, and the blended coating is guided out from a discharging pipe after stirring is finished; the existing special fireproof coating blending equipment for the tunnel is found in use that the guiding of the coating is incomplete when the coating is guided out, and the residual coating influences subsequent use, so that the use reliability is low.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a coating is derived thoroughly, makes things convenient for follow-up use, improves the special fire retardant coating allotment equipment in tunnel of using the reliability.

The utility model discloses a special fire retardant coating allotment equipment in tunnel, including base, mixing box and agitator motor, the mixing box is installed in the top of base to be provided with the working chamber in the inside of mixing box, the right-hand member bottom of mixing box is provided with the discharging pipe, and is provided with the bleeder valve in discharging pipe department; the mixing box comprises a mixing box body, a working cavity, a left support plate, a right support plate, a fixed plate and a lifting cylinder, wherein the top end of the mixing box is provided with a circular opening, a sealing plate is arranged at the circular opening, the side wall of the sealing plate is in contact with the inner side wall of the working cavity, a feeding port is arranged on the sealing plate, a sealing cover plate is arranged at the feeding port, mounting lugs are arranged at the top of the left end and the top of the right end of the mixing box, the bottom ends of the left support plate and the right support plate are respectively connected with the bottom ends of the two sets of mounting lugs, the top ends of the left support plate and the right support plate are respectively connected with the left side and the right side of the bottom end of the fixed plate, the lifting cylinder is arranged at the top end of the fixed plate, a piston rod is arranged at the output end of the bottom of, a first ball bearing is fixedly installed in the installation groove, the stirring motor is installed at the bottom end of the fixed plate, a rotating shaft is arranged at the output end of the bottom of the stirring motor, the bottom end of the rotating shaft penetrates through the middle part of the top end of the sealing plate to extend into the working cavity and be inserted into the first ball bearing, a stirring device is arranged on the outer side of the rotating shaft and comprises a sliding column, a left stirring rod, a right stirring rod, a sliding block, a supporting spring and two groups of supporting rods, a strip-shaped hole which is communicated from left to right is formed in the rotating shaft, a through hole which is communicated from top to bottom is formed in the middle part of the sliding block, the top end of the sliding column penetrates through the through hole from the bottom end of the sliding block and is connected with the inner top wall of the strip-shaped hole, the bottom end of the sliding column penetrates through the supporting spring and is connected with the inner bottom wall of the strip, one end of each of the two groups of supporting rods is hinged with the left end and the right end of the sliding block respectively, and the other end of each of the two groups of supporting rods is hinged with the middle of the bottom end of the left stirring rod and the bottom end of the right stirring rod respectively.

The utility model discloses a special fire retardant coating allotment equipment in tunnel still includes flush pump and water tank, the water tank is installed on the top of base, the bottom of closing plate is provided with the ring pipe to bottom intercommunication at the ring pipe is provided with multiunit washing terminals, the input and the water tank intercommunication of flush pump, the output of flush pump pass the closing plate from the top of closing plate and communicate with the top of ring pipe.

The utility model discloses a special fire retardant coating allotment equipment in tunnel still includes left driving plate and right driving plate, the tip of left side driving plate and right driving plate is connected with the left end bottom and the right-hand member bottom of pivot respectively to all be connected with the multiunit pull wire in the bottom of left side driving plate and right driving plate, the bottom of multiunit pull wire all is connected with steel ball, multiunit the bottom of steel ball all contacts with the inner diapire of working chamber.

The utility model discloses a special fire retardant coating allotment equipment in tunnel still includes the length phase-match of the length in bar hole and left puddler and right puddler, left side puddler and right puddler all can be accomodate in the bar downthehole.

The utility model discloses a special fire retardant coating allotment equipment in tunnel, the outside of closing plate is provided with the ring channel to fixed mounting has the sealing washer in the ring channel, the outside of sealing washer is pasted tightly with the lateral wall of working chamber.

The utility model discloses a special fire retardant coating allotment equipment in tunnel still includes two sets of guide pillars and two sets of guide pin bushings, the bottom of two sets of guide pin bushings is connected with the left side and the right side on closing plate top respectively, the top of two sets of guide pillars is connected with the left side and the right side of fixed plate bottom respectively, and the bottom of two sets of guide pillars inserts respectively inside the top of two sets of guide pin bushings.

The utility model discloses a special fire retardant coating allotment equipment in tunnel still includes the booster pump, the booster pump is installed on the top of fixed plate to be provided with the pressure boost pipe at the output of booster pump, the bottom of pressure boost pipe is passed the closing plate from the top of closing plate and is stretched into to the work intracavity.

The utility model discloses a special fire retardant coating allotment equipment in tunnel, the left front side of base bottom, right front side, left rear side and right rear side all are provided with supporting wheel, four groups all be provided with self-lock device on the supporting wheel, the right-hand member of base is provided with the traction ring.

Compared with the prior art, the beneficial effects of the utility model are that: adding the original coating into the working cavity from the feeding port, covering the sealing cover tightly, then driving the rotating shaft and the stirring device to rotate through the stirring motor, the coating in the working cavity is mixed and stirred by the stirring device, when the coating needs to be led out, the stirring motor is stopped, then the piston rod is driven to move downwards by the lifting cylinder, the piston rod drives the sealing plate to move downwards, the interior of the working cavity is pressurized in the process that the sealing plate moves downwards, the coating is led out from the discharging pipe under the action of pressure intensity, the left stirring rod and the right stirring rod can be bent downwards and are contained in the strip-shaped holes, the downward movement of the sealing plate is ensured, the sealing plate can scrape the seasoning on the side wall of the working cavity, the coating is led out thoroughly, the subsequent use is convenient, the use reliability is improved, after the sealing plate is lifted and reset, the slide block is supported and reset under the action of the supporting spring, so that the left stirring rod and the right stirring rod are supported.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is a schematic view of a part of an enlarged structure at a in fig. 1 according to the present invention;

fig. 3 is a schematic view of the present invention at a portion B of fig. 1;

fig. 4 is a schematic perspective view of the sealing plate of the present invention;

in the drawings, the reference numbers: 1. a base; 2. a mixing box; 3. a stirring motor; 4. a discharge pipe; 5. a left support plate; 6. a right support plate; 7. a fixing plate; 8. a lifting cylinder; 9. a sealing plate; 10. sealing the cover plate; 11. mounting lugs; 12. a piston rod; 13. a first ball bearing; 14. a rotating shaft; 15. a traveler; 16. a left stirring rod; 17. a right stirring rod; 18. a slider; 19. a support spring; 20. a support bar; 21. a strip-shaped hole; 22. a flush pump; 23. a water tank; 24. an annular tube; 25. washing the spray head; 26. a left driving plate; 27. a pull wire; 28. a steel ball; 29. a seal ring; 30. a guide post; 31. a guide sleeve; 32. a booster pump; 33. a pressure increasing pipe; 34. a support wheel; 35. a traction ring.

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 utility model discloses a special fireproof coating allotment equipment for tunnel, including base 1, mixing box 2 and agitator motor 3, mixing box 2 is installed on the top of base 1, and is provided with the working chamber in mixing box 2, and the right-hand member bottom of mixing box 2 is provided with discharging pipe 4, and is provided with the bleeder valve at discharging pipe 4; the device also comprises a left support plate 5, a right support plate 6, a fixed plate 7 and a lifting cylinder 8, wherein a circular opening is arranged at the top end of the mixing box 2, a sealing plate 9 is arranged at the circular opening, the side wall of the sealing plate 9 is contacted with the inner side wall of the working cavity, a feeding port is arranged on the sealing plate 9, a sealing cover plate 10 is arranged at the feeding port, mounting lugs 11 are arranged at the top of the left end and the top of the right end of the mixing box 2 respectively, the bottom ends of the left support plate 5 and the right support plate 6 are respectively connected with the bottom ends of the two sets of mounting lugs 11, the top ends of the left support plate 5 and the right support plate 6 are respectively connected with the left side and the right side of the bottom end of the fixed plate 7, the lifting cylinder 8 is arranged at the top end of the fixed plate 7, a piston rod 12 is arranged at the output end of the, the middle part of the inner bottom wall of the working cavity is provided with a mounting groove, a first ball bearing 13 is fixedly mounted in the mounting groove, the stirring motor 3 is mounted at the bottom end of the fixing plate 7, the output end of the bottom of the stirring motor 3 is provided with a rotating shaft 14, the bottom end of the rotating shaft 14 penetrates through the sealing plate 9 from the middle part of the top end of the sealing plate 9 to extend into the working cavity and be inserted into the first ball bearing 13, the outer side of the rotating shaft 14 is provided with a stirring device, the stirring device comprises a sliding column 15, a left stirring rod 16, a right stirring rod 17, a sliding block 18, a supporting spring 19 and two groups of supporting rods 20, the rotating shaft 14 is provided with a strip-shaped hole 21 which is through from left to right, the middle part of the sliding block 18 is provided with a through hole which is through from top end of the sliding block 18 to pass through the through hole and be connected with the inner, the right end of the left stirring rod 16 and the left end of the right stirring rod 17 are respectively hinged with the left end and the right end of the inner top wall of the strip-shaped hole 21, one end of each of the two groups of supporting rods 20 is respectively hinged with the left end and the right end of the sliding block 18, and the other end of each of the two groups of supporting rods 20 is respectively hinged with the middle parts of the bottom ends of the left stirring rod 16 and the right stirring rod 17; adding the original coating into the working cavity from the feeding port, covering the sealing cover tightly, then driving the rotating shaft and the stirring device to rotate through the stirring motor, the coating in the working cavity is mixed and stirred by the stirring device, when the coating needs to be led out, the stirring motor is stopped, then the piston rod is driven to move downwards by the lifting cylinder, the piston rod drives the sealing plate to move downwards, the interior of the working cavity is pressurized in the process that the sealing plate moves downwards, the coating is led out from the discharging pipe under the action of pressure intensity, the left stirring rod and the right stirring rod can be bent downwards and are contained in the strip-shaped holes, the downward movement of the sealing plate is ensured, the sealing plate can scrape the seasoning on the side wall of the working cavity, the coating is led out thoroughly, the subsequent use is convenient, the use reliability is improved, after the sealing plate is lifted and reset, the slide block is supported and reset under the action of the supporting spring, so that the left stirring rod and the right stirring rod are supported.

The utility model discloses a special fire retardant coating allotment equipment in tunnel still includes flush pump 22 and water tank 23, and water tank 23 installs in the top of base 1, and the bottom of closing plate 9 is provided with annular tube 24 to be provided with multiunit washing terminals 25 in the bottom intercommunication of annular tube 24, and the input of flush pump 22 is communicated with water tank 23, and the output of flush pump 22 passes closing plate 9 and communicates with the top of annular tube 24 from the top of closing plate 9; water in the water tank is pumped to the annular pipe through the flushing pump and sprayed out from the multiple groups of flushing nozzles, the inside of the working cavity can be cleaned after coating is led out, the working cavity is fully cleaned by matching with the up-down movement of the sealing plate, and waste water after cleaning is led out from the discharge pipe.

The utility model discloses a special fire retardant coating allotment equipment in tunnel still includes left driving plate 26 and right driving plate, and the tip of left driving plate 26 and right driving plate is connected with the left end bottom and the right-hand member bottom of pivot 14 respectively, and all is connected with multiunit pull wire 27 in the bottom of left driving plate 26 and right driving plate, and the bottom of multiunit pull wire 27 all is connected with steel ball 28, and the bottom of multiunit steel ball 28 all contacts with the interior diapire of working chamber; the rotating shaft drives the left driving plate and the right driving plate to rotate, so that the coating at the bottom of the working cavity is stirred, the left driving plate and the right driving plate drive a plurality of groups of steel balls to rotate through the traction lines, and the stirring effect of the coating is further improved.

The utility model discloses a special fireproof coating allotment equipment in tunnel still includes that the length of bar hole 21 matches with the length of left puddler 16 and right puddler 17, and left puddler 16 and right puddler 17 can all be accomodate in bar hole 21; can accomodate left puddler and right puddler in the bar is downthehole when guaranteeing that the closing plate moves down.

The utility model discloses a special fireproof coating allotment equipment for tunnel, the outside of the sealing plate 9 is provided with a ring groove, and a sealing ring 29 is fixedly arranged in the ring groove, the outside of the sealing ring 29 is tightly attached to the side wall of the working cavity; the sealing effect between the sealing plate and the side wall of the working cavity is improved through the sealing ring.

The utility model discloses a special fire retardant coating allotment equipment in tunnel still includes two sets of guide pillars 30 and two sets of guide pin bushing 31, and the bottom of two sets of guide pin bushing 31 is connected with the left side and the right side of closing plate 9 top respectively, and the top of two sets of guide pillars 30 is connected with the left side and the right side of fixed plate 7 bottom respectively, and the bottom of two sets of guide pillars 30 inserts respectively to the inside of the top of two sets of guide pin bushing 31; through the cooperation of two sets of guide pillars and two sets of guide pin bushings, stability when improving the closing plate from top to bottom.

The utility model discloses a special fire retardant coating allotment equipment in tunnel still includes booster pump 32, and booster pump 32 is installed in the top of fixed plate 7 to be provided with booster pipe 33 at booster pump 32's output, booster pipe 33's bottom is passed sealing plate 9 from the top of sealing plate 9 and is stretched into the working chamber; can pressurize the inside of working chamber when coating is derived through the booster pump, conveniently derive coating.

The utility model discloses a special fire retardant coating allotment equipment in tunnel, the left front side, right front side, left rear side and right rear side of base 1 bottom all are provided with supporting wheel 34, all are provided with self-lock device on four group's supporting wheel 34, the right-hand member of base 1 is provided with traction ring 35; the whole body of the traction device is conveniently moved through the supporting wheels and the traction ring, and the practicability is improved.

The utility model discloses a special fire prevention coating allotment equipment in tunnel, it is at work, before accomplishing above-mentioned action, at first remove it to the position that the user needed, add former coating into the work intracavity from the charge door, tightly cover the sealed lid, then drive pivot and agitating unit rotation through agitator motor, carry out mixing stirring to the coating in the work intracavity through agitating unit, when needing to derive the coating, stop agitator motor, then drive the piston rod through the lift cylinder and move down, the piston rod drives the closing plate and moves down, pressurize the inside of work chamber in the process of closing plate downward movement, derive the coating from the discharging pipe under the effect of pressure, left puddler and right puddler can buckle down and accomodate in the bar hole, guarantee the downward movement of closing plate, the closing plate can scrape the condiment on the work chamber lateral wall completely, the coating is derived thoroughly, the automatic cleaning device has the advantages that the automatic cleaning device is convenient to use subsequently, the use reliability is improved, after the sealing plate rises and resets, the sliding block is supported and reset under the action of the supporting spring, so that the left stirring rod and the right stirring rod are supported, water in the water tank is pumped into the annular pipe through the flushing pump and sprayed out from the multiple groups of flushing nozzles, the interior of the working chamber can be cleaned after coating is led out, the up-and-down movement of the sealing plate is matched, the working chamber is fully cleaned, the cleaned wastewater is led out from the discharging pipe, the left driving plate and the right driving plate are driven by the rotating shaft to rotate, the coating at the bottom of the working chamber is stirred, the left driving plate and the right driving plate drive the multiple groups of steel balls to rotate through the traction lines, the stirring effect on the coating is further improved, the sealing effect between the sealing plate and the side wall of the working chamber is improved through, can pressurize the inside of working chamber when coating is derived through the booster pump, conveniently derive coating, conveniently remove it wholly through supporting wheel and traction ring, improve the practicality.

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

1. A fire retardant coating dispensing device special for a tunnel comprises a base (1), a mixing box (2) and a stirring motor (3), wherein the mixing box (2) is installed at the top end of the base (1), a working cavity is arranged inside the mixing box (2), a discharge pipe (4) is arranged at the bottom of the right end of the mixing box (2), and a discharge valve is arranged at the discharge pipe (4); the device is characterized by further comprising a left support plate (5), a right support plate (6), a fixed plate (7) and a lifting cylinder (8), wherein a circular opening is formed in the top end of the mixing box (2), a sealing plate (9) is arranged at the circular opening, the side wall of the sealing plate (9) is in contact with the inner side wall of the working cavity, a feeding hole is formed in the sealing plate (9), a sealing cover plate (10) is arranged at the feeding hole, mounting lugs (11) are arranged on the top of the left end and the top of the right end of the mixing box (2), the bottom ends of the left support plate (5) and the right support plate (6) are respectively connected with the bottom ends of the two groups of mounting lugs (11), the top ends of the left support plate (5) and the right support plate (6) are respectively connected with the left side and the right side of the bottom end of the fixed plate (7), the lifting cylinder (8) is mounted at the top end of the, the bottom end of the piston rod (12) penetrates through the fixed plate (7) from the top end of the fixed plate (7) to the lower part of the fixed plate (7) and is connected with the top end of the sealing plate (9), a mounting groove is formed in the middle of the inner bottom wall of the working cavity, a first ball bearing (13) is fixedly mounted in the mounting groove, the stirring motor (3) is mounted at the bottom end of the fixed plate (7), a rotating shaft (14) is arranged at the output end of the bottom of the stirring motor (3), the bottom end of the rotating shaft (14) penetrates through the sealing plate (9) from the middle of the top end of the sealing plate (9) and extends into the working cavity and is inserted into the first ball bearing (13), a stirring device is arranged on the outer side of the rotating shaft (14), and the stirring device comprises a sliding column (15), a left stirring rod (16), a right stirring rod (17), a sliding block (18), a supporting spring (, the utility model discloses a slide bar, including pivot (14), slide bar (18), supporting spring (19) and the interior diapire connection of bar hole (21), the top of slide bar (15) passes the perforation and is connected with the interior roof of bar hole (21) from the bottom of slide bar (18) about being provided with in pivot (14), the perforation that link up from top to bottom is provided with in the middle part of slide bar (18), the bottom of slide bar (15) is passed supporting spring (19) and is connected with the interior roof of bar hole (21), the right-hand member of left side puddler (16) and the left end of right puddler (17) are articulated with the left end and the right-hand member of bar hole (21) interior roof respectively, the one end of two sets of bracing pieces (20) is articulated with the left end and the right-hand member of slide bar (18) respectively, and the other end of two sets of bracing pieces (.

2. The special fireproof coating blending equipment for tunnels according to claim 1, further comprising a washing pump (22) and a water tank (23), wherein the water tank (23) is installed at the top end of the base (1), the bottom end of the sealing plate (9) is provided with a ring pipe (24), the bottom end of the ring pipe (24) is communicated with a plurality of groups of washing nozzles (25), the input end of the washing pump (22) is communicated with the water tank (23), and the output end of the washing pump (22) penetrates through the sealing plate (9) from the top end of the sealing plate (9) and is communicated with the top end of the ring pipe (24).

3. The special fireproof coating blending equipment for tunnels according to claim 2, further comprising a left driving plate (26) and a right driving plate, wherein the ends of the left driving plate (26) and the right driving plate are respectively connected with the bottom of the left end and the bottom of the right end of the rotating shaft (14), the bottom ends of the left driving plate (26) and the right driving plate are respectively connected with a plurality of groups of pulling lines (27), the bottom ends of the groups of pulling lines (27) are respectively connected with a steel ball (28), and the bottom ends of the groups of steel balls (28) are respectively contacted with the inner bottom wall of the working chamber.

4. The special fireproof coating blending equipment for tunnels according to claim 3, further comprising a strip-shaped hole (21) with a length matching the lengths of the left stirring rod (16) and the right stirring rod (17), wherein both the left stirring rod (16) and the right stirring rod (17) can be accommodated in the strip-shaped hole (21).

5. The special fireproof coating blending equipment for tunnels according to claim 4, wherein an annular groove is arranged on the outer side of the sealing plate (9), a sealing ring (29) is fixedly installed in the annular groove, and the outer side of the sealing ring (29) is tightly attached to the side wall of the working chamber.

6. The special fireproof paint blending apparatus for tunnels according to claim 5, further comprising two sets of guide pillars (30) and two sets of guide sleeves (31), wherein the bottom ends of the two sets of guide sleeves (31) are respectively connected to the left side and the right side of the top end of the sealing plate (9), the top ends of the two sets of guide pillars (30) are respectively connected to the left side and the right side of the bottom end of the fixing plate (7), and the bottom ends of the two sets of guide pillars (30) are respectively inserted into the top ends of the two sets of guide sleeves (31).

7. The special fireproof coating blending apparatus for tunnels according to claim 6, further comprising a booster pump (32), wherein the booster pump (32) is installed at the top end of the fixing plate (7), a booster pipe (33) is installed at the output end of the booster pump (32), and the bottom end of the booster pipe (33) penetrates through the sealing plate (9) from the top end of the sealing plate (9) and extends into the working chamber.

8. The special fireproof paint blending apparatus for tunnels according to claim 7, wherein the left front side, the right front side, the left rear side and the right rear side of the bottom end of the base (1) are all provided with support wheels (34), four groups of the support wheels (34) are all provided with self-locking devices, and the right end of the base (1) is provided with a traction ring (35).