CN213296424U - Reverse construction method wall of a well concrete device of putting in storage - Google Patents
Reverse construction method wall of a well concrete device of putting in storage Download PDFInfo
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- CN213296424U CN213296424U CN202021749406.7U CN202021749406U CN213296424U CN 213296424 U CN213296424 U CN 213296424U CN 202021749406 U CN202021749406 U CN 202021749406U CN 213296424 U CN213296424 U CN 213296424U
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- receiving hopper
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Abstract
The utility model discloses a reverse construction method well wall concrete warehousing device, which comprises bearing beams, wherein a receiving hopper erected on the bearing beams through a cross rod is arranged between the bearing beams; a transverse lower chute bearing pipe is erected on the hopper opening of the receiving hopper; the lower part of the receiving hopper is connected with a plurality of slide drums, and the slide drums also comprise a movable upper chute for introducing concrete into the receiving hopper and a lower chute arranged right below the slide drums, and one end of the lower chute is connected with a lower chute bearing pipe through a hook and an iron chain arranged on the lower chute; the other end of the lower chute is placed above the concrete bin in a downward inclined manner; the concrete warehousing position can be quickly adjusted within the space range allowed to be operated according to the actual construction condition on site, the labor investment required in the whole process is less, and the labor cost expenditure is reduced; meanwhile, the efficiency of putting concrete into the warehouse can be greatly improved, the concrete pouring quality is improved while the construction time is shortened, the construction cost is reduced, and the economic benefit is better.
Description
Technical Field
The utility model relates to a concrete engineering construction equipment field especially relates to a reverse construction method wall of a well concrete device of putting in storage.
Background
The principle of the reverse construction method is that a high-rise building underground structure is constructed layer by layer from top to bottom, namely, continuous walls or close-packed piles are constructed along the periphery of a basement of a building to serve as an enclosure structure of the basement outer wall or a foundation pit, meanwhile, piles are supported in the middle of construction floors at relevant positions in the building, so that a reverse vertical bearing system is formed, a layer of earthwork is dug from top to bottom, a layer of basement beam-slab structure is poured together with an earth mould, and after certain strength is achieved, the reverse vertical bearing system can serve as an inner horizontal support of the enclosure structure to meet the safety requirement of continuous downward construction. Meanwhile, the completion of the top surface structure of the basement creates conditions for the construction of the upper structure, so that the construction of the ground structure can be carried out layer by layer upwards at the same time.
The most common warehousing method for reverse well wall concrete pouring is pumping by a pump or building a chute, however, in the traditional chute warehousing method, a support frame must be built in a well, a chute is fixed on the support frame and extends to the surface of a casting warehouse. Generally, the pouring construction working surface around the well wall is large, and in order to supply materials to all the pouring warehouse surfaces, the discharge port of the chute needs to be moved manually, and the chute needs to be moved and fixed repeatedly. The method has low construction efficiency, often causes that the concrete is not poured during initial setting, greatly reduces the pouring quality of the concrete and has high construction cost.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that actually solve needs the manual work to remove the chute discharge gate and remove fixed chute repeatedly to the mode of putting in storage of the concrete placement of the current reverse construction method wall of a well construction, leads to the efficiency of construction low, and the completion is not yet pour to the rear portion concrete when anterior concrete initial set appears, influences the problem of concrete placement quality.
In order to solve the technical problem, the utility model provides a reverse construction method well wall concrete warehousing device, which comprises two bearing beams which are transversely erected at a well head and arranged side by side, wherein a receiving hopper which is erected on the bearing beams through a cross rod is arranged between the bearing beams; a transverse lower chute bearing pipe is erected on the hopper opening of the receiving hopper; a plurality of slide drums are connected below the receiving hopper, each slide drum is a cylindrical body with a large upper part and a small lower part, and adjacent slide drums and the receiving hopper are fixedly connected through iron hooks; the concrete feeding device also comprises a movable upper chute for feeding concrete into the receiving hopper and a lower chute arranged right below the chute barrel, wherein one end of the lower chute is connected with a lower chute bearing pipe through a hook and an iron chain arranged on the lower chute; the other end of the lower chute is placed above the concrete bin in a downward inclined manner.
Particularly, the lower chute comprises a first chute section and a second chute section, the first chute section is inserted into the second chute section, and the hook is arranged on the second chute section; the end parts of the first groove section and the second groove section are provided with a group of positioning adjusting holes side by side.
In particular, the tail end of the second groove section is also provided with a handle.
Particularly, a chute fixing groove is arranged above the concrete bin.
Particularly, the lower end of the bearing beam is arranged on the ground through square timber.
Particularly, the middle part of the upper edge of the receiving hopper is provided with a limiting clamping seat, and the lower chute bearing pipe is arranged on the limiting clamping seat.
The utility model has the advantages that: the concrete warehousing position can be quickly adjusted within the space range allowed to be operated according to the actual construction condition on site, the labor investment required in the whole process is less, and the labor cost expenditure is reduced; meanwhile, the efficiency of putting concrete into the warehouse can be greatly improved, the concrete pouring quality is improved while the construction time is shortened, the construction cost is reduced, and the economic benefit is better.
Drawings
Fig. 1 is a schematic view of the structure of the device of the present invention.
Fig. 2 is a schematic view of the top view structure of the device of the present invention.
FIG. 3 is a schematic view of a lower chute structure.
Wherein, the bearing beam-1; a receiving hopper-2; a limiting clamping seat-21; a lower chute bearing pipe-3; a chute tube-4; an upper chute-5; a lower chute-6; a first groove section-61; a second groove section-62; a hook-63; positioning the adjusting hole-64; a handle-65; 7, square wood.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1 and 2, the reverse well wall concrete warehousing device comprises two bearing beams 1 which are transversely erected at a well mouth and arranged side by side, wherein a receiving hopper 2 which is erected on the bearing beams 1 through a cross rod is arranged between the bearing beams 1; a transverse lower chute bearing pipe 3 is erected on the mouth of the receiving hopper 2; a plurality of slide barrels 4 are connected below the receiving hopper 2, the slide barrels 4 are cylindrical bodies with large upper parts and small lower parts, and the adjacent slide barrels 4 and the receiving hopper 2 are fixedly connected through iron hooks; the concrete storage bin is characterized by further comprising a movable upper chute 5 for introducing concrete into the receiving hopper 2 and a lower chute 6 arranged under the chute barrel 4, wherein one end of the lower chute 6 is connected with the lower chute bearing pipe 3 through a hook 63 and an iron chain arranged on the lower chute 6, and the other end of the lower chute is arranged on the concrete bin in a downward inclined mode.
As a preferred embodiment, as shown in fig. 3, the lower chute 6 comprises a first groove section 61 and a second groove section 62, the first groove section 61 is inserted into the second groove section 62, and a hook 63 is arranged on the second groove section 62; the end parts of the first groove section 61 and the second groove section 62 are provided with a group of positioning adjusting holes 64 side by side; through the two-section design, the length of the lower chute 6 can be adjusted within a small range, the two-section type chute is suitable for a reverse well with a pouring surface with an uncertain distance, the adjusting procedures in the original construction method are reduced, the workload is greatly reduced, and the construction period is shortened.
As a preferred embodiment, the end of the second groove section 62 is further provided with a handle 65; after a concrete pouring position is constructed, a constructor can conveniently and quickly adjust the orientation of the lower chute 6 through the handle 65.
As a preferred embodiment, a chute fixing groove is also arranged above the concrete bin; through the chute fixed slot, the lower chute 6 is fixed in the whole inverse well wall pouring process, the stability of the pouring process is guaranteed, and the concrete quality is favorably improved.
As a preferred embodiment, the lower end of the bearing beam 1 is arranged on the ground through a square timber 7.
As a preferred embodiment, a limiting clamping seat 21 is arranged in the middle of the upper edge of the receiving hopper 2, and the lower chute bearing pipe 3 is installed in the limiting clamping seat 21; through the spacing cassette 21 on the lower chute bearing pipe 3, the lower chute bearing pipe 3 can not move, rock and the like in the whole pouring process, thereby reducing the potential safety hazard caused by unstable device and also avoiding the problems of concrete material overflow and the like caused by unstable receiving hopper 2.
The utility model discloses the theory of operation of device does: firstly, a concrete tank truck is unloaded into a square receiving hopper 2 through an upper chute 5, and then through sliding barrels 4 arranged below the receiving hopper 2, 3-4 sliding barrels 4 are generally arranged according to the depth of a well wall, and the number and the length of the sliding barrels 4 can be adjusted according to the depth of a reverse well and the pouring height of each layer; the adjacent slide barrels 4 are connected by iron hooks arranged at the upper end and the lower end of the slide barrel 4. Because the chute 4 is in a single conical table shape with a large upper part and a small lower part, the lower end of the upper chute 4 is inserted into the upper end of the lower chute 4, and the phenomenon of material leakage can be avoided in the discharging process. After passing through the chute group, the concrete material falls into the lower chute 6 below and is guided to the concrete bin of the well wall through the lower chute 6.
The lower chute 6 comprises a first trough section 61 and a second trough section 62, the first trough section 61 being inserted into the second trough section 62; because the flow direction of the whole lower chute 6 is from the first chute section 61 to the second chute section 62, the concrete material naturally flows from the first chute section 61 to the second chute section 62 after falling into the lower chute 6; since the first groove section 61 is inserted into the second groove section 62, no leakage of slurry occurs. The hook 63 is arranged on the second trough section 62, one end of the whole lower chute 6 is connected with the lower chute bearing pipe 3 positioned on the upper edge of the receiving hopper 2 through the hook 63 and an iron chain, the other end of the whole lower chute is placed above the concrete bin wall of the well wall, and the whole device is inclined downwards. Meanwhile, two groups of three hooks 63 are arranged on the second groove section 62 side by side, and the length of the lower chute 62 can be adjusted by connecting the hooks 63 at different positions so as to adapt to a reverse well with a closer or farther pouring surface; the end parts of the first groove section 61 and the second groove section 62 are provided with a group of positioning adjusting holes 64 side by side; the positioning pins are arranged in the positioning adjusting holes 64 at different positions, so that the length of the lower chute 6 can be adjusted according to actual requirements of site construction aiming at different foundation pit specifications, and the equipment is stronger in universality. After concrete pouring of one bin is finished, the downward chute can be quickly adjusted to the other bin through the handle 65, and the quick transfer of the device is realized; because concrete storehouse position top still is equipped with the chute fixed slot, consequently lower chute 6 can not take place the displacement at the concrete placement in-process, has ensured the stability of concrete placement in-process.
The utility model discloses "connect", "fixed" that appear in the description can be fixed connection, machine-shaping, welding, also can mechanical connection, and particular case understands that the aforesaid belongs to the utility model provides a concrete meaning.
In the description of the present invention, the terms "center", "upper", "lower", "horizontal", "inner", "outer", etc., are used, and their designated orientations or positional relationships are only for convenience of description and simplicity of description, but do not indicate or imply that the designated device or element must have a particular orientation, and therefore should not be construed as limiting the present invention.
Finally, it should be noted that: the above embodiments are only used for illustrating the technical solution of the present invention, and not for limiting the same; while the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those skilled in the art that; the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.
Claims (6)
1. The device for putting the well wall concrete into the warehouse by the reverse construction method is characterized by comprising two bearing beams (1) which are transversely erected on a well mouth and arranged side by side, wherein a receiving hopper (2) which is erected on the bearing beams (1) through a cross rod is arranged between the bearing beams (1); a transverse lower chute bearing pipe (3) is erected on the mouth of the receiving hopper (2); a plurality of slide drums (4) are connected below the receiving hopper (2), the slide drums (4) are cylindrical bodies with large upper parts and small lower parts, and the adjacent slide drums (4) and the receiving hopper (2) are fixedly connected through iron hooks; the concrete storage bin is characterized by further comprising a movable upper chute (5) for introducing concrete into the receiving hopper (2) and a lower chute (6) arranged under the chute barrel (4), wherein one end of the lower chute (6) is connected with the lower chute bearing pipe (3) through a hook (63) and an iron chain arranged on the lower chute (6), and the other end of the lower chute is arranged on the concrete bin position in a downward-inclined mode.
2. The reverse-construction-method well-wall concrete warehousing device of claim 1, characterized in that the lower chute (6) comprises a first trough section (61) and a second trough section (62), the first trough section (61) is inserted into the second trough section (62), and the hook (63) is arranged on the second trough section (62); the end parts of the first groove section (61) and the second groove section (62) are provided with a group of positioning adjusting holes (64) side by side.
3. A top-down wall concrete warehousing device according to claim 2, characterized in that the second trough section is also provided with a handle (65) at its end.
4. The reverse construction method well wall concrete warehousing device of claim 1, characterized in that a chute fixing groove is further formed above the concrete bin.
5. The reverse construction method well wall concrete warehousing device of claim 1, characterized in that the lower end of the bearing beam (1) is arranged on the ground through a square timber (7).
6. The reverse construction method well wall concrete warehousing device as claimed in claim 1, characterized in that the upper edge of the receiving hopper (2) is provided with a limit clamping seat (21) at the middle part, and the lower chute bearing pipe (3) is installed in the limit clamping seat (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021749406.7U CN213296424U (en) | 2020-08-20 | 2020-08-20 | Reverse construction method wall of a well concrete device of putting in storage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021749406.7U CN213296424U (en) | 2020-08-20 | 2020-08-20 | Reverse construction method wall of a well concrete device of putting in storage |
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| CN213296424U true CN213296424U (en) | 2021-05-28 |
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| CN202021749406.7U Active CN213296424U (en) | 2020-08-20 | 2020-08-20 | Reverse construction method wall of a well concrete device of putting in storage |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113565534A (en) * | 2021-06-30 | 2021-10-29 | 中国一冶集团有限公司 | Working well concrete pouring auxiliary system |
| CN114703853A (en) * | 2022-02-21 | 2022-07-05 | 中国建筑第八工程局有限公司 | Movable type string tube concrete pouring construction method for low-clearance underground structure |
-
2020
- 2020-08-20 CN CN202021749406.7U patent/CN213296424U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113565534A (en) * | 2021-06-30 | 2021-10-29 | 中国一冶集团有限公司 | Working well concrete pouring auxiliary system |
| CN114703853A (en) * | 2022-02-21 | 2022-07-05 | 中国建筑第八工程局有限公司 | Movable type string tube concrete pouring construction method for low-clearance underground structure |
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