CN218027688U

CN218027688U - Deep foundation pit grouting device

Info

Publication number: CN218027688U
Application number: CN202222015025.1U
Authority: CN
Inventors: 闵继红; 强光彩
Original assignee: Jiangsu Hongyuan Environmental Geotechnical Engineering Co ltd
Current assignee: Jiangsu Hongyuan Environmental Geotechnical Engineering Co ltd
Priority date: 2022-08-01
Filing date: 2022-08-01
Publication date: 2022-12-13
Anticipated expiration: 2032-08-01

Abstract

The utility model relates to a deep basal pit slip casting device, it relates to the field that the deep basal pit was pour, and it includes the support, the support is used for erectting subaerial, still includes thick liquid jar, guide jar and a plurality of slip casting pipe, and is a plurality of slip casting union coupling is on the roof of thick liquid jar, the guide jar is connected on the diapire of thick liquid jar, be equipped with the spliced pole on the support, the thick liquid jar passes through wire rope and connects on the spliced pole, be equipped with the drive assembly that the drive thick liquid jar transversely slided on the spliced pole, be equipped with the subassembly that slides that the drive spliced pole vertically slided on the support, be equipped with the lifting unit that supplies the thick liquid jar to go up and down on the spliced pole, be equipped with the subassembly that tamps on the lateral wall of guide jar. This application has the abundant tamp of mortar in the deep basal pit, has improved the effect of the whole quality of concrete placement.

Description

Deep foundation pit grouting device

Technical Field

The application relates to the field of deep foundation pit pouring, in particular to a deep foundation pit grouting device.

Background

The foundation pit is a soil pit excavated at a foundation design position according to the base elevation and the base plane size, and the foundation pit needs to be grouted in the foundation pit construction process, so that the construction of a pile foundation bearing platform or the bottom sealing of the bottom of the foundation pit is realized.

Chinese patent with publication number CN213926276U discloses a deep foundation pit grouting device, which comprises two side plates which are parallel to each other, wherein the bottoms of the two side plates are fixedly connected with a bracket, the middle part of the side plate positioned behind a foundation pit is horizontally and forwardly fixedly connected with a servo motor, the driving end of the servo motor is fixedly connected with a winding wheel, and the front end part of the winding wheel is movably connected with the middle part of the side plate positioned in front of the foundation pit; in the grouting process, the servo motor works slowly to drive the vibration head to vibrate so as to tamp the grouting.

With respect to the related art among the above, the inventors consider that the following drawbacks exist: the device vibrations head set up relatively fixed, can only carry out the ramming to the mortar of particular position in the foundation ditch, leads to the mortar in the foundation ditch can't obtain comprehensive ramming, influences concrete placement's whole quality.

SUMMERY OF THE UTILITY MODEL

In order to improve the unable problem that tamps that obtains of concrete all around in the foundation ditch, this application provides a deep basal pit slip casting device.

The application provides a deep basal pit slip casting device adopts following technical scheme:

the utility model provides a deep basal pit slip casting device, includes the support, the support is used for erectting subaerial, still includes thick liquid jar, guide tank and slip casting pipe, the slip casting union coupling is on the roof of thick liquid jar, the guide tank is connected on the diapire of thick liquid jar, be equipped with the spliced pole on the support, the thick liquid jar passes through wire rope and connects on the spliced pole, be equipped with the drive assembly that the drive thick liquid jar transversely slided on the spliced pole, be equipped with the subassembly that slides that the drive spliced pole vertically slided on the support, be equipped with the lifting unit who supplies the thick liquid jar to go up and down on the spliced pole, be equipped with the compaction subassembly on the lateral wall of guide tank.

By adopting the technical scheme, the driving component is used for driving the slurry tank to transversely slide, the sliding component is used for driving the connecting column to longitudinally slide, and the lifting component is used for adjusting the height of the slurry tank, so that the position of the slurry tank in the foundation pit is adjusted, and the slurry can be uniformly paved in the foundation pit; be equipped with the tamping unit on the lateral wall of passage, when thick liquids are carried to thick liquids jar adjustment position, the tamping unit tamps thick liquids, helps the thick liquids in the comprehensive tamping foundation ditch, improves concrete placement's quality.

In a specific can embodiment, drive assembly includes first motor, lead screw and dovetail block, first motor is fixed on the lateral wall of spliced pole, the one end fixed connection of lead screw is in the axis of rotation of first motor, dovetail block and lead screw threaded connection, set up on the spliced pole and supply the gliding dovetail of dovetail block, the other end of lead screw rotates to be connected on the lateral wall of dovetail, the thick liquid jar passes through wire rope and connects on the dovetail block.

Through adopting above-mentioned technical scheme, first motor rotates and drives the lead screw rotation, and the lead screw rotates and makes the forked tail piece slide along lead screw length direction to adjust the horizontal position of thick liquid jar, be favorable to horizontal concrete's even transport and tamp.

In a specific embodiment, the sliding component comprises a second motor and a threaded rod, the second motor is fixed on the side wall of the support, a sliding groove is formed in the support, the threaded rod is located in the sliding groove, one end of the threaded rod is fixedly connected to the rotating shaft of the second motor, the other end of the threaded rod is rotatably connected to the side wall of the sliding groove, a moving block is arranged at one end of the connecting column and is in threaded connection with the threaded rod, the moving block is connected with the sliding groove in a sliding mode, a sliding block is arranged at the other end of the connecting column, and a sliding groove corresponding to the sliding block is formed in the support.

Through adopting above-mentioned technical scheme, the second motor rotates and drives the threaded rod and rotate, and the threaded rod rotates and makes the movable block remove along the length direction of threaded rod, and the movable block removes and makes the spliced pole longitudinal sliding in the spout to adjust the vertical position of thick liquid jar, be favorable to vertical concrete's even transport and tamp.

In a specific practical implementation scheme, the lifting assembly comprises a third motor and a winding drum, two supporting plates are oppositely arranged on the dovetail block, the third motor is arranged on the outer side wall of one of the supporting plates, rotating rings are arranged at two ends of the winding drum, the winding drum is rotatably connected onto opposite side walls of the two supporting plates through the rotating rings, one of the rotating rings is fixedly connected with a rotating shaft of the third motor, and the pulp tank is connected with the winding drum through a steel wire rope.

Through adopting above-mentioned technical scheme, the third motor rotates and drives the package section of thick bamboo and rotate to realize the package section of thick bamboo and receive and release wire rope, be favorable to adjusting the high position of thick liquid jar.

In a specific can embodiment, the tamp assembly includes go-between and a plurality of vibrations stick, the go-between rotates to be connected on the lateral wall of guide tank, be equipped with the fixed plate on the lateral wall of go-between, it is a plurality of the vibrations stick is all fixed on the vibrations board, be equipped with the rotatory driving piece of drive swivel becket on the diapire of thick liquid jar.

Through adopting above-mentioned technical scheme, utilize driving piece drive go-between to rotate to make the vibrting spear rotate, be favorable to the vibrting spear to carry out comprehensive tamping to near the thick liquids of guide tank, thereby improve the quality of pouring of concrete.

In a specific possible embodiment, the driving member comprises a fourth motor and a gear, the fourth motor is fixedly connected to the bottom wall of the slurry tank, the gear is fixedly connected to a rotating shaft of the fourth motor, a gear ring is arranged on the side wall of the connecting ring, and the gear is meshed with the gear ring.

Through adopting above-mentioned technical scheme, the fourth motor rotates and drives the gear rotation, and gear drive makes the ring gear rotate to realize the go-between and rotate, be favorable to the vibrting spear to carry out comprehensive tamping to near thick liquids of guide tank.

In a specific implementation scheme, the material guide tank is internally provided with an auger blade, the top wall of the pulp tank is provided with a fifth motor, a rotating column is connected to a rotating shaft of the fifth motor, and the rotating column penetrates through the pulp tank and is connected with the auger blade.

Through adopting above-mentioned technical scheme, the fifth motor rotates and drives the rotation post and rotate, rotates the post and rotates and drive the rotation of auger blade, is favorable to improving the speed that thick liquids sent into the foundation ditch from the thick liquid jar, has improved defeated thick liquid efficiency.

In a specific possible embodiment, a slurry inlet is formed in the top wall of the slurry tank, and the grouting pipe is connected with the slurry inlet and extends into the slurry tank.

Through adopting above-mentioned technical scheme, the setting of entering the thick liquid mouth is favorable to the slip casting pipe to carry thick liquids into the thick liquid jar.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the sliding assembly, the driving assembly and the lifting assembly are matched with each other, the position of the slurry tank in the deep foundation pit is adjusted, and the slurry is uniformly paved in the deep foundation pit;

2. the fourth motor, the connecting ring and the vibrating rod are matched with each other, so that the slurry around the slurry tank is fully tamped, and the whole quality of concrete pouring is improved;

3. the cooperation of the fifth motor, the rotating column and the auger blade is beneficial to improving the speed of slurry conveyed into the foundation pit from the slurry tank and improving the slurry conveying efficiency.

Drawings

Fig. 1 is the overall structure schematic diagram of deep basal pit slip casting device in this application embodiment.

Fig. 2 is a schematic structural diagram showing a positional relationship between a connecting column and a bracket in the embodiment of the present application.

FIG. 3 is a schematic cross-sectional view of a connecting column according to an embodiment of the present application.

Fig. 4 is a schematic view of the overall structure of a pulp tank embodied in the embodiment of the present application.

Fig. 5 isbase:Sub>A sectional view taken alongbase:Sub>A-base:Sub>A in fig. 4.

Description of reference numerals: 1. a support; 2. a slurry tank; 3. a material guiding tank; 4. a grouting pipe; 5. connecting columns; 6. a drive assembly; 61. a first motor; 62. a screw rod; 63. a dovetail block; 7. a dovetail groove; 8. a slipping component; 81. a second motor; 82. a threaded rod; 9. a sliding groove; 10. a moving block; 11. a chute; 12. a slider; 13. a lifting assembly; 131. a third motor; 132. winding the roll; 14. a support plate; 15. a rotating ring; 16. a tamping assembly; 161. a connecting ring; 162. vibrating a rod; 17. a fixing plate; 18. a drive member; 181. a fourth motor; 182. a gear; 19. a toothed ring; 20. a screw blade; 21. a fifth motor; 22. rotating the column; 23. a pulp inlet.

Detailed Description

The embodiment of the application discloses deep basal pit slip casting device. Referring to fig. 1, the grouting device for the deep foundation pit comprises a support 1, a slurry tank 2, a material guide tank 3 and a grouting pipe 4, wherein the support 1 is used for being erected on the ground, the support 1 is arranged in a table shape, a horizontally arranged connecting column 5 is arranged on the support 1 in a sliding manner, the slurry tank 2 is connected to the connecting column 5 through a steel wire rope, the material guide tank 3 is connected to the bottom wall of the slurry tank 2, a slurry inlet 23 corresponding to the grouting pipe 4 is formed in the top wall of the slurry tank 2, the grouting pipe 4 is detachably connected with the slurry inlet 23 and extends into the slurry tank 2, and slurry continuously flows to the slurry tank 2 through the slurry inlet 23; the connecting column 5 is provided with a driving component 6 for driving the slurry tank 2 to slide transversely, the support 1 is provided with a sliding component 8 for driving the connecting column 5 to slide longitudinally, and the driving component 6 is matched with the sliding component 8 so as to adjust the position of the slurry tank 2 in the foundation pit and facilitate the slurry to be conveyed into the foundation pit uniformly; the connecting column 5 is provided with a lifting component 13 for lifting the slurry tank 2, which is helpful for adjusting the height of the slurry tank 2 according to the slurry height of the foundation pit; the side wall of the material guiding tank 3 is provided with the tamping component 16, and the tamping component 16 is used for completely tamping slurry in a foundation pit, so that the concrete pouring quality is improved.

Referring to fig. 1, 2 and 3, the driving assembly 6 includes a first motor 61, a lead screw 62 and a dovetail block 63, the first motor 61 is fixed on the side wall of the connecting column 5, one end of the lead screw 62 is fixedly connected to a rotating shaft of the first motor 61, the dovetail block 63 is in threaded connection with the lead screw 62, a dovetail groove 7 for the dovetail block 63 to slide is formed in the bottom wall of the connecting column 5 along the length direction of the connecting column, the length direction of the dovetail groove 7 is the same direction as the width direction of the bracket 1, the slurry tank 2 is connected to the dovetail block 63 through a steel wire rope, the other end of the lead screw 62 is rotatably connected to the side wall of the dovetail groove 7, and the dovetail block 63 is clamped in the dovetail groove 7 to facilitate stable connection of the slurry tank 2 to the connecting column 5; when using, open first motor 61, first motor 61 drives lead screw 62 and rotates, lead screw 62 rotates and makes dovetail block 63 remove along the length direction of lead screw 62, thereby dovetail block 63 passes through the transverse position of wire rope adjustment thick liquid jar 2, help the even transport of thick liquids to the foundation ditch in, simultaneously through the transverse position of adjustment thick liquid jar 2, so that ramming subassembly 16 tamps the concrete in the foundation ditch along the width direction of support 1, the ramming area has been increased, help improving the shaping quality of concrete.

Referring to fig. 1, 2 and 3, the sliding assembly 8 includes a second motor 81 and a threaded rod 82, the second motor 81 is fixed on the side wall of the support 1, a sliding groove 9 is formed in the support 1 along the length direction of the second motor, the threaded rod 82 is located in the sliding groove 9, one end of the threaded rod 82 is fixedly connected to a rotating shaft of the second motor 81, the other end of the threaded rod 82 is rotatably connected to the side wall of the sliding groove 9, a moving block 10 is arranged at one end of the connecting column 5, the moving block 10 is in threaded connection with the threaded rod 82, the moving block 10 is in sliding connection with the sliding groove 9, a sliding block 12 is arranged at the other end of the connecting column 5, a sliding groove 11 for sliding the sliding block 12 is formed in the support 1, and the sliding groove 11 and the sliding groove 9 are parallel and arranged oppositely; the movable block 10 is matched with the sliding block 12, so that the connecting column 5 is supported on the bracket 1 in a sliding manner; when using, open second motor 81, second motor 81 drives threaded rod 82 and rotates, threaded rod 82 rotates and makes movable block 10 remove along the length direction of threaded rod 82, thereby movable block 10 drives spliced pole 5 and slides, the longitudinal position of adjustment spliced pole 5, help the even transport of thick liquids to the foundation ditch in, simultaneously through the longitudinal position of adjustment spliced pole 5, so that the length direction of tamping subassembly 16 edge support 1 tamps the concrete in the foundation ditch, the tamping area has been increased, help improving the shaping quality of concrete.

Referring to fig. 1 and 3, the lifting assembly 13 includes a third motor 131 and a winding drum 132, two support plates 14 are oppositely disposed on the dovetail block 63, the third motor 131 is fixed on the outer side wall of one of the support plates 14, two ends of the winding drum 132 are respectively provided with a rotating ring 15, the winding drum 132 is rotatably connected on the opposite side walls of the two support plates 14 through the rotating rings 15, the rotating shaft of the third motor 131 is coaxially and fixedly connected with one of the rotating rings 15, and the pulp tank 2 is connected on the winding drum 132 through a steel wire rope; during the use, open third motor 131, third motor 131 drives the receipts reel 132 and rotates to realize that receipts reel 132 receive and releases wire rope, help adjusting the height of thick liquid jar 2, be convenient for with thick liquid jar 2 below to the foundation ditch in, make things convenient for the guide, highly increase gradually along with thick liquids in the foundation ditch simultaneously, in the guide, be convenient for tamp subassembly 16 tamps thick liquids, help improving the shaping quality of concrete.

Referring to fig. 4, the tamping assembly 16 includes a connecting ring 161 and a plurality of vibration rods 162, in this embodiment, the connecting ring 161 is rotatably connected to the outer wall of the material guiding pipe, a fixing plate 17 is disposed on the side wall of the connecting ring 161, the fixing plate 17 is circular, the number of the vibration rods 162 is 4, for example, the 4 vibration rods 162 are fixed at equal intervals along the circumferential direction of the fixing plate 17, and a driving member 18 for driving the rotating ring 15 to rotate is disposed on the bottom wall of the slurry tank 2; the vibration rod 162 is fixed on the fixing plate 17, the driving part 18 drives the rotating ring 15 to rotate so as to drive the vibration rod 162 to rotate, and the position adjustment of the slurry tank 2 is matched, so that the slurry around the slurry tank 2 is tamped while the slurry is conveyed into a foundation pit, and the concrete pouring quality is improved.

Referring to fig. 4, the driving member 18 comprises a fourth motor 181 and a gear 182, the fourth motor 181 is fixedly connected to the bottom wall of the slurry tank 2, the gear 182 is coaxially connected to the rotating shaft of the fourth motor 181, a toothed ring 19 is arranged on the side wall of the connecting ring 161, and the toothed ring 19 is meshed with the gear 182; in use, the fourth motor 181 is turned on, the gear 182 is driven by the fourth motor 181 to rotate, and the gear 182 drives the connecting ring 161 to rotate, so as to facilitate the vibrating rod 162 to tamp the slurry around the slurry tank 2.

Referring to fig. 5, a packing auger blade 20 is arranged in the material guide tank 3, a fifth motor 21 is fixedly installed on the top wall of the pulp tank 2, a rotating column 22 is fixedly installed on a rotating shaft of the fifth motor 21, and the rotating column 22 penetrates through the pulp tank 2 and is connected with the packing auger blade 20; the fifth motor 21 drives the flood dragon blades to rotate, so that the speed of slurry entering the foundation pit from the slurry tank 2 is increased, and the construction efficiency is improved.

The implementation principle of the deep foundation pit grouting device in the embodiment of the application is as follows: when slurry is conveyed, the first motor 61 is started, the first motor 61 drives the screw rod 62 to rotate, and the screw rod 62 rotates to enable the dovetail block 63 to move along the length direction of the screw rod 62, so that the slurry tank 2 can slide transversely; the second motor 81 is started, the second motor 81 drives the threaded rod 82 to rotate, the threaded rod 82 rotates to enable the moving block 10 to slide along the length direction of the threaded rod 82, the sliding block 12 is matched to drive the connecting column 5 to slide, the longitudinal position of the connecting column 5 is adjusted, the slurry conveying position of the slurry tank 2 is adjusted, and slurry is conveyed into the foundation pit uniformly; the third motor 131 is turned on, and the third motor 131 drives the winding drum 132 to rotate, so that the steel wire rope is wound and unwound, and the height of the pulp tank 2 can be adjusted; when the position of the slurry tank 2 is adjusted, the vibrating rod 162 rotates and tamps the surrounding slurry, which is helpful for the overall tamping of the slurry in the foundation pit, thereby improving the overall quality of concrete pouring.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a deep basal pit slip casting device, includes support (1), support (1) are used for erectting subaerial, its characterized in that: still include thick liquid jar (2), guide tank (3) and slip casting pipe (4), slip casting pipe (4) are connected on the roof of thick liquid jar (2), guide tank (3) are connected on the diapire of thick liquid jar (2), be equipped with spliced pole (5) on support (1), thick liquid jar (2) are connected on spliced pole (5) through wire rope, be equipped with drive assembly (6) that drive thick liquid jar (2) transversely slided on spliced pole (5), be equipped with the subassembly (8) that slide that drive spliced pole (5) vertically slided on support (1), be equipped with lifting unit (13) that supply thick liquid jar (2) to go up and down on spliced pole (5), be equipped with tamp subassembly (16) on the lateral wall of guide tank (3).

2. The deep foundation pit grouting device according to claim 1, characterized in that: drive assembly (6) include first motor (61), lead screw (62) and dovetail block (63), first motor (61) are fixed on the lateral wall of spliced pole (5), the one end fixed connection of lead screw (62) is in the axis of rotation of first motor (61), dovetail block (63) and lead screw (62) threaded connection, offer on spliced pole (5) and supply gliding dovetail block (7) of dovetail block (63), the other end of lead screw (62) rotates to be connected on the lateral wall of dovetail (7), dressing pot (2) are connected on dovetail block (63) through wire rope.

3. The deep foundation pit grouting device according to claim 1, characterized in that: the sliding component (8) comprises a second motor (81) and a threaded rod (82), the second motor (81) is fixed on the side wall of the support (1), a sliding groove (9) is formed in the support (1), the threaded rod (82) is located in the sliding groove (9), one end of the threaded rod (82) is fixedly connected to the rotating shaft of the second motor (81), the other end of the threaded rod (82) is rotatably connected to the side wall of the sliding groove (9), a moving block (10) is arranged at one end of the connecting column (5), the moving block (10) is in threaded connection with the threaded rod (82), the moving block (10) is connected with the sliding groove (9) in a sliding mode, a sliding block (12) is arranged at the other end of the connecting column (5), and a sliding groove (11) corresponding to the sliding block (12) is formed in the support (1).

4. The deep foundation pit grouting device of claim 2, wherein: lifting unit (13) include third motor (131) and winding reel (132), be provided with two backup pads (14) on dovetail piece (63) relatively, third motor (131) set up on the lateral wall of one of them backup pad (14), the both ends of winding reel (132) all are equipped with swivel becket (15), winding reel (132) are rotated through swivel becket (15) and are connected on the relative lateral wall of two backup pads (14), one of them swivel becket (15) and the axis of rotation fixed connection of third motor (131), thick liquid jar (2) link to each other with winding reel (132) through wire rope.

5. The deep foundation pit grouting device according to claim 1, characterized in that: tamp subassembly (16) are including go-between (161) and a plurality of vibrations stick (162), go-between (161) rotate to be connected on the lateral wall of guide tank (3), be equipped with fixed plate (17) on the lateral wall of go-between (161), a plurality of vibrations stick (162) are all fixed on fixed plate (17), be equipped with on the diapire of thick liquid jar (2) drive swivel becket (15) rotatory driving piece (18).

6. The deep foundation pit grouting device according to claim 5, characterized in that: the driving piece (18) comprises a fourth motor (181) and a gear (182), the fourth motor (181) is fixedly connected to the bottom wall of the pulp tank (2), the gear (182) is fixedly connected to a rotating shaft of the fourth motor (181), a toothed ring (19) is arranged on the side wall of the connecting ring (161), and the gear (182) is meshed with the toothed ring (19).

7. The deep foundation pit grouting device according to claim 1, characterized in that: be equipped with auger blade (20) in guide material jar (3), be equipped with fifth motor (21) on the roof of thick liquid jar (2), be connected with in the axis of rotation of fifth motor (21) and rotate post (22), rotate post (22) and pass thick liquid jar (2) and be connected with auger blade (20).

8. The deep foundation pit grouting device of claim 1, wherein: the top wall of the slurry tank (2) is provided with a slurry inlet (23), and the grouting pipe (4) is connected with the slurry inlet (23) and extends into the slurry tank (2).