CN214573967U - Large-volume concrete pouring chute device for ultra-thick bottom plate of deep foundation pit in narrow field - Google Patents
Large-volume concrete pouring chute device for ultra-thick bottom plate of deep foundation pit in narrow field Download PDFInfo
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- CN214573967U CN214573967U CN202120588675.8U CN202120588675U CN214573967U CN 214573967 U CN214573967 U CN 214573967U CN 202120588675 U CN202120588675 U CN 202120588675U CN 214573967 U CN214573967 U CN 214573967U
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Abstract
The utility model belongs to the technical field of building engineering, especially, be a narrow place deep basal pit bulky concrete placement chute device of super thick bottom plate, including fixed outrigger, long elephant trunk and turn buckle, the upper surface left side of fixed outrigger is equipped with the hopper that is used for adding the concrete, the outside welding steel banding of hopper, the last surface mounting of steel banding has the frame angle steel that is used for the reinforcement, the last surface welding of frame angle steel has the lug, the bottom intercommunication of hopper has the accelerating tube that is used for the guide, the welding of accelerating tube bottom has the rotary drum of arc through-hole. The utility model discloses a rotate at the surperficial upside of accelerating tube and connect and hang the outrigger down, pour in-process constructor and can rotate long elephant trunk direction at will and select to pour the region, change the inclination of adjusting the long elephant trunk of steel cable traction through adjusting the turn buckle simultaneously, extension concrete placement area effectively improves and pours the efficiency, is worth general application and popularization.
Description
Technical Field
The utility model relates to a building engineering technical field specifically is a narrow place deep basal pit bulky concrete placement chute device of super thick bottom plate.
Background
With the rapid development of the building industry, people continuously impact the high-altitude field and continuously refresh the new height of the world, and the development of modern super high-rise buildings such as bamboo shoots in spring after rain is comparatively good. The ultra-high-rise building foundation pit is mostly a deep foundation pit and temporary foundation pit support structure design form, meanwhile, the buildings are often located in the center of a city, the site is narrow, an ultra-thick bottom plate and large-volume concrete cannot achieve ideal construction efficiency in a limited operation space, most of pouring equipment is selected to be an automobile pump and a fixed pump, the pouring speed of the equipment is low, large amount of manpower and time are consumed by adjusting and turning in the process, the delay of pouring time is accompanied with concrete layering and the improvement of cold joint probability among joints, and the forming quality of the concrete is greatly influenced.
At present, most of domestic deep foundation pits are formed by a trestle plate and an inner support, the trestle plate is designed for load limitation, a plurality of pumping devices cannot be arranged, the devices cannot be used for carrying out large-area expansion operation along the periphery of a pouring area, and the practicability is low.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Not enough to prior art, the utility model provides a narrow place deep basal pit bulky concrete placement chute device of super thick bottom plate has solved equipment and can not follow the problem of the peripheral large tracts of land expansion operation of pouring.
The second technical proposal.
The utility model discloses a realize above-mentioned purpose and specifically adopt following technical scheme:
the utility model provides a narrow place deep basal pit ultra-thick bottom plate bulky concrete placement chute device, includes fixed outrigger, long elephant trunk and basket of flowers bolt, the upper surface left side of fixed outrigger is equipped with the hopper that is used for adding the concrete, the outside welding steel banding of hopper, the last surface mounting of steel banding has the frame angle steel that is used for the reinforcement, the last skin weld of frame angle steel has the lug, the bottom intercommunication of hopper has the accelerating tube that is used for the guide, the welding of accelerating tube bottom has the rotary drum of arc through-hole, the inner wall of rotary drum rotates connects T type passage, it has rubber hose to bond between the upper end of T type passage and the accelerating tube inner wall, T type passage bottom and long elephant trunk pass through flange joint, the middle part of long elephant trunk is connected with the regulation steel cable, the regulation steel cable passes the other end and is connected with long elephant trunk bottom through basket of flowers bolt, the upper side of the surface of the accelerating tube is rotatably connected with a lower hanging cantilever beam, and a hanging ring for guiding and adjusting a steel rope is arranged on the bottom surface of the lower hanging cantilever beam.
Further, the turn buckle comprises a turn buckle frame and an adjusting rod, and the adjusting rod is in threaded connection with two ends of the turn buckle frame.
Furthermore, a ribbed inclined strut is welded between the bottom surface of the lower hanging cantilever beam and the surface of the accelerating tube, and the bottom end of the ribbed inclined strut is rotatably connected with the surface of the accelerating tube through a bearing.
Furthermore, a connecting steel plate is installed on the right side of the bottom surface of the fixed cantilever beam, and expansion bolts are arranged on the surface of the connecting steel plate.
Furthermore, a fastening steel rope is connected between the right side of the outer frame angle steel and the upper surface of the fixed cantilever beam.
(III) advantageous effects
Compared with the prior art, the utility model provides a narrow place deep basal pit bulky concrete placement chute device of super thick bottom plate possesses following beneficial effect:
1. the utility model discloses, through the inside at the rotary drum rotate connect T type guide cylinder to be connected long elephant trunk and T type guide cylinder through the flange, the rotatable regulation pole of staff changes the angle of adjusting the long elephant trunk of steel cable traction, can not only expand the concrete placement region, can also adjust concrete outflow rate, guarantees the concrete three-property index.
2. The utility model discloses, rotate through the surperficial upside at the accelerating tube and connect and hang the outrigger down, pour in-process constructor and can rotate long elephant trunk direction at will and select to pour the region, change the inclination of adjusting the long elephant trunk of steel cable traction through adjusting the turn buckle simultaneously, extension concrete placement area effectively improves and pours the efficiency, is worth general application and popularization.
Drawings
FIG. 1 is a schematic view of the main structure of the present invention;
FIG. 2 is a schematic view of the structure of the turn buckle of the present invention;
fig. 3 is a schematic diagram of the inner structure of the acceleration tube of the present invention.
In the figure: 1. fixing the cantilever beam; 2. a long chute; 3. a turn buckle; 301. a flower basket frame; 302. adjusting a rod; 4. a hopper; 5. steel edge sealing; 6. outer frame angle steel; 7. lifting lugs; 8. an accelerating tube; 9. a rotating drum; 10. a T-shaped material guide pipe; 11. a rubber hose; 12. adjusting the steel rope; 13. hanging a cantilever beam downwards; 14. hanging a ring; 15. a ribbed diagonal brace; 16. connecting steel plates; 17. an expansion bolt; 18. the steel cord is fastened.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Examples
As shown in fig. 1, 2 and 3, an embodiment of the present invention provides a large-volume concrete pouring chute device with an ultra-thick bottom plate for a deep foundation pit in a narrow site, which comprises a fixed cantilever beam 1, a long chute 2 and a turn buckle 3, wherein a hopper 4 for adding concrete is arranged on the left side of the upper surface of the fixed cantilever beam 1, a steel seal 5 is welded on the outer side of the hopper 4, an outer frame angle steel 6 for reinforcement is mounted on the upper surface of the steel seal 5, a lifting lug 7 is welded on the upper surface of the outer frame angle steel 6, an accelerating tube 8 for guiding material is communicated with the bottom end of the hopper 4, a rotary drum 9 with an arc-shaped through hole is welded at the bottom end of the accelerating tube 8, the inner wall of the rotary drum 9 is rotatably connected with a T-shaped material guiding tube 10, a rubber hose 11 is bonded between the upper end of the T-shaped material guiding tube 10 and the inner wall of the accelerating tube 8, the bottom end of the T-shaped material guiding tube 10 is connected with the long chute 2 through a flange, an adjusting steel rope 12 is connected with the middle part of the long chute 2, the adjusting steel rope 12 penetrates through the other end and is connected with the bottom end of the long chute 2 through a turnbuckle 3, the upper side of the surface of the accelerating tube 8 is rotatably connected with a lower hanging cantilever beam 13, the bottom surface of the lower hanging cantilever beam 13 is provided with a hanging ring 14 for guiding the adjusting steel rope 12, the long chute 2 is formed by splicing a plurality of chute sections through flanges, when the large-volume concrete pouring chute device with the ultra-thick bottom plate of the deep foundation pit in the narrow site is used, in order to meet the requirements of a complex construction environment, a plurality of devices can be spliced, the specific method is that the bottom end of the long chute 2 of the upper device extends into the hopper 4 of the lower device and is connected and fixed through a steel wire rope, when the large-volume concrete pouring chute device is used, the inner walls of the hopper 4 and the long chute 2 are washed by utilizing a lubricating agent, constructors righting and fixing the position of the long chute 2, when the mixer truck is parked to a proper position beside the feeding hopper 4, it can to last the blowing, pour in-process constructor and can rotate 2 directions of long elephant trunk at will and select the pouring region, 2 inclinations of long elephant trunk are adjusted through the turnbuckle 3 of hanging 13 lower part adjusting steel cable 12 down simultaneously, extension concrete placement area, effectively improve and pour the efficiency, hang down outrigger 13 and can follow 8 center free rotation 360 degrees of accelerating tube, through the adjustable 2 pouring directions of long elephant trunk of this device, can not only expand concrete placement region, can also adjust concrete outflow rate, guarantee the concrete three-property index.
As shown in fig. 2, in some embodiments, the basket bolt 3 includes a basket frame 301 and an adjusting lever 302, the adjusting lever 302 is screwed to both ends of the basket frame 301, and the adjusting lever 302 can be rotated to change the angle at which the adjusting steel rope 12 pulls the long chute 2, thereby controlling the cement dropping area.
As shown in fig. 1, in some embodiments, a ribbed inclined strut 15 is welded between the bottom surface of the lower cantilever 13 and the surface of the accelerating tube 8, the bottom end of the ribbed inclined strut 15 is rotatably connected with the surface of the accelerating tube 8 through a bearing, and the ribbed inclined strut 15 can improve the connection strength between the accelerating tubes 8 of the lower cantilever 13 to play a role of supporting.
As shown in FIG. 1, in some embodiments, a connecting steel plate 16 is installed on the right side of the bottom surface of the fixed cantilever 1, an expansion bolt 17 is arranged on the surface of the connecting steel plate 16, the connecting steel plate 16 is a steel plate with the thickness of 20mm, the expansion bolt 17 is a screw rod with the rod diameter not less than M12, and the connecting steel plate 16 and the expansion bolt 17 are arranged to facilitate a worker to install the chute device above a construction area.
As shown in fig. 1, in some embodiments, a fastening steel cable 18 is connected between the right side of the frame angle iron 6 and the upper surface of the fixed outrigger 1, and the fastening steel cable 18 can improve the connection strength between the frame angle iron 6 and the fixed outrigger 1, thereby improving the stability of the whole device.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. The utility model provides a narrow place deep basal pit bulky concrete placement chute device of super thick bottom plate, includes fixed outrigger (1), long elephant trunk (2) and turnbuckle (3), its characterized in that: the upper surface left side of fixed outrigger (1) is equipped with hopper (4) that are used for adding the concrete, the outside welding steel banding (5) of hopper (4), the last surface mounting of steel banding (5) has frame angle steel (6) that are used for the reinforcement, the last surface welding of frame angle steel (6) has lug (7), the bottom intercommunication of hopper (4) has accelerating tube (8) that are used for the guide, accelerating tube (8) bottom welding has rotary drum (9) of arc through-hole, the inner wall of rotary drum (9) rotates and connects T type passage (10), it has rubber hose (11) to bond between the upper end of T type passage (10) and accelerating tube (8) inner wall, T type passage (10) bottom passes through flange joint with long elephant trunk (2), the middle part of long elephant trunk (2) is connected with regulation steel cable (12), regulation steel cable (12) pass the other end and link elephant trunk (2) bottom through basket bolts (3), even the other end with long elephant trunk (2) bottom And the upper side of the surface of the accelerating tube (8) is rotatably connected with a lower hanging cantilever beam (13), and a hanging ring (14) for guiding and adjusting a steel rope (12) is arranged on the bottom surface of the lower hanging cantilever beam (13).
2. The large-volume concrete pouring chute device for the ultra-thick bottom plate of the deep foundation pit in the narrow site as claimed in claim 1, wherein: the flower basket bolt (3) comprises a flower basket frame (301) and an adjusting rod (302), wherein the adjusting rod (302) is in threaded connection with two ends of the flower basket frame (301).
3. The large-volume concrete pouring chute device for the ultra-thick bottom plate of the deep foundation pit in the narrow site as claimed in claim 1, wherein: the bottom of the lower hanging cantilever beam (13) is welded with a ribbed inclined strut (15) between the bottom of the lower hanging cantilever beam and the surface of the accelerating tube (8), and the bottom end of the ribbed inclined strut (15) is rotatably connected with the surface of the accelerating tube (8) through a bearing.
4. The large-volume concrete pouring chute device for the ultra-thick bottom plate of the deep foundation pit in the narrow site as claimed in claim 1, wherein: and a connecting steel plate (16) is installed on the right side of the bottom surface of the fixed cantilever beam (1), and an expansion bolt (17) is arranged on the surface of the connecting steel plate (16).
5. The large-volume concrete pouring chute device for the ultra-thick bottom plate of the deep foundation pit in the narrow site as claimed in claim 1, wherein: and a fastening steel rope (18) is connected between the right side of the outer frame angle steel (6) and the upper surface of the fixed cantilever beam (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120588675.8U CN214573967U (en) | 2021-03-23 | 2021-03-23 | Large-volume concrete pouring chute device for ultra-thick bottom plate of deep foundation pit in narrow field |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120588675.8U CN214573967U (en) | 2021-03-23 | 2021-03-23 | Large-volume concrete pouring chute device for ultra-thick bottom plate of deep foundation pit in narrow field |
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| CN214573967U true CN214573967U (en) | 2021-11-02 |
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| CN202120588675.8U Active CN214573967U (en) | 2021-03-23 | 2021-03-23 | Large-volume concrete pouring chute device for ultra-thick bottom plate of deep foundation pit in narrow field |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113818441A (en) * | 2021-11-08 | 2021-12-21 | 中国建筑第七工程局有限公司 | Oblique-pulling type chute system |
| CN115434325A (en) * | 2022-09-28 | 2022-12-06 | 中国电建集团河南工程有限公司 | Material guide device for construction of foundation pit retaining wall of power transmission line and construction method |
| CN117027491A (en) * | 2023-10-09 | 2023-11-10 | 上海建工集团股份有限公司 | Ultra-high performance concrete in-situ repair method and system in narrow space |
-
2021
- 2021-03-23 CN CN202120588675.8U patent/CN214573967U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113818441A (en) * | 2021-11-08 | 2021-12-21 | 中国建筑第七工程局有限公司 | Oblique-pulling type chute system |
| CN115434325A (en) * | 2022-09-28 | 2022-12-06 | 中国电建集团河南工程有限公司 | Material guide device for construction of foundation pit retaining wall of power transmission line and construction method |
| CN117027491A (en) * | 2023-10-09 | 2023-11-10 | 上海建工集团股份有限公司 | Ultra-high performance concrete in-situ repair method and system in narrow space |
| CN117027491B (en) * | 2023-10-09 | 2023-12-15 | 上海建工集团股份有限公司 | Ultra-high performance concrete in-situ repair method and system in narrow space |
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