CN220522489U - Steel reinforcement cage is collected to diaphragm wall drill slag - Google Patents
Steel reinforcement cage is collected to diaphragm wall drill slag Download PDFInfo
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- CN220522489U CN220522489U CN202322306539.7U CN202322306539U CN220522489U CN 220522489 U CN220522489 U CN 220522489U CN 202322306539 U CN202322306539 U CN 202322306539U CN 220522489 U CN220522489 U CN 220522489U
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- fixing ring
- reinforcement cage
- reinforcement
- welded
- ring
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- 230000002787 reinforcement Effects 0.000 title claims abstract description 107
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 46
- 239000010959 steel Substances 0.000 title claims abstract description 46
- 239000002893 slag Substances 0.000 title claims abstract description 33
- 239000004575 stone Substances 0.000 claims abstract description 75
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 54
- 238000003466 welding Methods 0.000 claims description 7
- 229910001294 Reinforcing steel Inorganic materials 0.000 claims description 4
- 210000003205 muscle Anatomy 0.000 claims 11
- 239000007787 solid Substances 0.000 claims 2
- 238000005553 drilling Methods 0.000 abstract description 29
- 238000010276 construction Methods 0.000 abstract description 11
- 238000000605 extraction Methods 0.000 abstract description 5
- 230000002035 prolonged effect Effects 0.000 abstract description 4
- 238000005452 bending Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 6
- 238000004140 cleaning Methods 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 241001330002 Bambuseae Species 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 239000011384 asphalt concrete Substances 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000004567 concrete Substances 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 238000003973 irrigation Methods 0.000 description 1
- 230000002262 irrigation Effects 0.000 description 1
- 239000007937 lozenge Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Abstract
The utility model belongs to the technical field of construction, and particularly discloses a cut-off wall drill slag collection reinforcement cage, a broken stone collection reinforcement cage, wherein the broken stone collection reinforcement cage consists of an upper fixing ring, a middle fixing ring and a bottom fixing ring; the upper fixing ring, the middle fixing ring and the bottom fixing ring are formed by bending steel bars, two ends of the upper fixing ring, the middle fixing ring and the bottom fixing ring are welded to form a circular ring, the diameters of the upper fixing ring, the middle fixing ring and the bottom fixing ring are equal, the middle fixing ring is positioned at the bottom of the upper fixing ring, the bottom fixing ring is positioned at the bottom of the middle fixing ring, a broken stone collecting steel bar cage is manufactured into a round table body with the height of 1.2m by processing the steel bars, three upper locking rings are additionally arranged at the top of the round table body, the upper locking rings are welded to the upper fixing ring and used for downthehole falling, and the bottom of the round table body is provided with a lower locking ring and welded to the transverse reinforcing rib C and used for slag falling; broken or loose large stones fall into the main holes which are formed, when the diameters of the large stones exceed 10cm, the slag extraction cylinder cannot draw and fetch the large stones, and repeated drilling and splitting are required, so that the problems of repeated construction, low efficiency and prolonged grooving time are avoided.
Description
Technical Field
The utility model relates to the technical field of construction, in particular to a steel reinforcement cage for collecting drill slag of an impervious wall.
Background
The curbity dry hydraulic junction engineering is one of 150 major hydraulic engineering in the period of fourteen five in China. The reservoir total storage capacity of the reservoir dry hydraulic junction engineering is 1.24 hundred million m & lt 3 & gt, the maximum dam height is 82m, the engineering scale is large, the junction mainly comprises an asphalt concrete core wall dam, a right bank spillway, a right bank pressureless flood discharge sand flushing and diversion tunnel, a power generation drainage tunnel, a post-dam bank type factory building, an ecological water discharge pipe, a fish-passing building and the like, the engineering foundation seepage-proofing structure adopts a concrete seepage-proofing wall and a dam foundation curtain irrigation, the seepage-proofing wall is 400.8m in length, the wall thickness is 1m, the first-stage groove is 5m long, the second-stage groove is 7 m long, the depth of the second-stage groove is 2m, and the engineering quantity is 16000 m. The covering layer is covered by a slope collapse product, the thickness is 35-60 m, the lithology is a crushed stone layer containing soil blocks, the diameter of the stone blocks and the diameter of the stone lozenges are generally 0.3-1.5 m, and the maximum diameter of the stone loys and the visible stone on the ground surface is about 25m. In the sloughed product, the conglomerate boulders with the diameters larger than 1.0m account for about 40-50 percent;
the construction adopts the method of drilling and grabbing as the main part, the method of drilling and splitting is as the assistance, divide two-sequence slot section construction, firstly adopt the rig to carry out main hole drilling, then adopt the grab bucket to snatch into the groove, in the groove formation process, if meet overburden boulder content more, and the great partial slot section of boulder, when adopting the grab bucket unable to snatch the construction, just adopt the method of drilling and splitting to bore the boulder layer, but in vice hole and little wall drilling process, main hole site has gone into rock or is less than the boulder bottom this moment, the boulder layer drilling process, broken or loose large stone, very easily drop to the main hole that has already formed a hole in, and take out a sediment section of thick bamboo drill way orifice is less, can't carry out the extraction of boulder, need repeatedly bore, further broken the pore-forming with the boulder, lead to repetition construction, moreover, the efficiency is low, and the groove formation time is prolonged.
Disclosure of Invention
The utility model aims to provide a steel reinforcement cage for collecting drill slag of a diaphragm wall so as to solve the problems.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a steel reinforcement cage for collecting drill slag of a diaphragm wall, comprising;
the broken stone collecting reinforcement cage consists of an upper fixing ring, a middle fixing ring and a bottom fixing ring;
the upper fixing ring, the middle fixing ring and the bottom fixing ring are formed by bending steel bars, two ends of the upper fixing ring, the middle fixing ring and the bottom fixing ring are welded to form a circular ring, the diameters of the upper fixing ring, the middle fixing ring and the bottom fixing ring are equal, the middle fixing ring is positioned at the bottom of the upper fixing ring, the bottom fixing ring is positioned at the bottom of the middle fixing ring, a broken stone collecting steel bar cage is manufactured into a round table body with the height of 1.2m by processing the steel bars, three upper locking rings are additionally arranged at the top of the round table body, the upper locking rings are welded to the upper fixing ring and used for downthehole falling, and the bottom of the round table body is provided with a lower locking ring and welded to the transverse reinforcing rib C and used for slag falling;
the number of the longitudinal reinforcing ribs B is a plurality, the longitudinal reinforcing ribs B are attached to the inside of the crushed stone collecting reinforcement cage, the top of the longitudinal reinforcing rib B is fixedly welded with the upper fixing ring, the middle of the longitudinal reinforcing rib B is fixedly welded with the middle fixing ring, and the bottom of the longitudinal reinforcing rib B is fixedly welded with the bottom fixing ring;
the transverse reinforcing ribs B are multiple in number, a space is reserved between every two transverse reinforcing ribs B, and two ends of each transverse reinforcing rib B are welded and fixed with the inner side of the bottom fixing ring.
The upper fixing ring is integrally formed by vertically attaching and welding two reinforcing steel bar rings, so that the strength of the structure is enhanced, the bottom of the broken stone collecting reinforcement cage is fixed by cross welding of a transverse reinforcing rib A, a transverse reinforcing rib B and a transverse reinforcing rib C, and the strength is further reinforced;
preferably, the crushed stone collecting reinforcement cage is provided with a plurality of groups of longitudinal reinforcement ribs A, each group of longitudinal reinforcement ribs A comprises two groups, the outer sides of the longitudinal reinforcement ribs A are welded and fixed with the upper fixing ring, the middle fixing ring and the bottom fixing ring, and the diameter of the longitudinal reinforcement ribs A is larger than that of the longitudinal reinforcement ribs B.
Preferably, the bottom of the broken stone collecting reinforcement cage is provided with two transverse reinforcing ribs A, two ends of each transverse reinforcing rib A are welded and fixed with the inner side of the bottom fixing ring, and the diameter of each transverse reinforcing rib A is larger than that of each transverse reinforcing rib B.
Preferably, the bottom of the broken stone collecting reinforcement cage is provided with a transverse reinforcing rib C, the transverse reinforcing rib C is perpendicular to the transverse reinforcing rib A and the transverse reinforcing rib B, and the top of the transverse reinforcing rib C is welded and fixed with the transverse reinforcing rib A, the transverse reinforcing rib B and the bottom fixing ring.
Preferably, a plurality of upper locking rings are welded and fixed at the top of the upper fixing ring, a lower locking ring is arranged at the bottom of the broken stone collecting reinforcement cage, and the top of the lower locking ring is welded and fixed with the transverse reinforcing ribs C.
The broken stone collecting reinforcement cage is a round table body with the height of 1.2m formed by processing reinforcement bars, the top is additionally provided with three inverted upper locking rings, the upper locking rings are welded to the upper fixing rings and used for falling in holes, the bottom is provided with a lower locking ring, and the lower locking rings are welded to the transverse reinforcement bars C and used for pouring slag and falling;
when the broken stone collecting reinforcement cage is processed, the diameter of the broken stone collecting reinforcement cage is 10cm smaller than the diameter of the main hole, so that the broken stone collecting reinforcement cage is not easy to drop, and the drill slag is not collected cleanly;
when the broken stone collecting steel reinforcement cage is arranged downwards, a steel wire rope is adopted to penetrate through the upper lock ring at the top, the steel wire rope is connected with a drilling machine, the broken stone collecting steel reinforcement cage is stably hoisted, and after the broken stone collecting steel reinforcement cage is moved to a main hole position, the broken stone collecting steel reinforcement cage is stably lowered, whether the position 1m below the auxiliary hole working surface is placed or not is determined by measuring the lifting rope of the drilling machine through a steel rule, and the auxiliary hole drilling construction can be carried out after the position 1m below the auxiliary hole working surface is placed;
when the auxiliary hole and the small wall are drilled, judging the lifting and slag removal time of the crushed stone collecting reinforcement cage according to the drilling depth, and starting to lift the crushed stone collecting reinforcement cage when the drilling depth of the small wall reaches 0.6m generally, and cleaning the drilling slag of the crushed stone collecting reinforcement cage;
after the broken stone collecting steel bar cage is lifted, the broken stone collecting steel bar cage is filled with drilling slag, the broken stone collecting steel bar cage filled with the drilling slag is moved to an open place outside a slotted hole, an S-shaped steel bar hook is placed at the U-shaped hanging ring at the bottom of the broken stone collecting steel bar cage, a steel wire rope penetrates into the S-shaped steel bar hook, the steel wire rope is slowly hung up, the broken stone collecting steel bar cage is driven by the steel wire rope, the broken stone collecting steel bar cage is buckled down, the drilling slag is poured down, and a loader is used for cleaning and transporting the drilling slag to a waste slag field;
compared with the prior art, the utility model has the beneficial effects that:
the utility model has simple structure and convenient operation, and aims to solve the problems that when a drilling machine passes through a solitary stone layer to drill, broken or loose large stones fall into a main hole which is formed, when the diameter of the stone blocks exceeds 10cm, a slag extraction cylinder cannot be picked up and the drilling and splitting are required to be repeated, so that the problems of repeated construction, low efficiency and prolonged grooving time are avoided.
Drawings
FIG. 1 is a schematic view of a top-down perspective structure of the present utility model;
fig. 2 is a schematic view of the bottom perspective structure of the present utility model.
In the figure: 100. a broken stone collecting reinforcement cage; 101. an upper fixing ring; 102. a middle fixing ring; 103. a bottom fixing ring; 104. longitudinal reinforcement ribs A; 105. longitudinal reinforcing ribs B; 200. a transverse reinforcing rib A; 201. a transverse reinforcing rib B; 202. a transverse reinforcing rib C; 203. a lower locking ring; 300. and (5) an upper locking ring.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be noted that the azimuth or positional relationship indicated by the terms "vertical", "upper", "lower", "horizontal", etc. are based on the azimuth or positional relationship shown in the drawings, and are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element referred to must have a specific azimuth, be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present utility model.
In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
Referring to fig. 1-2, the present utility model provides a technical solution: a steel reinforcement cage for collecting drill slag of a diaphragm wall, comprising;
the broken stone collecting reinforcement cage 100, wherein the broken stone collecting reinforcement cage 100 consists of an upper fixing ring 101, a middle fixing ring 102 and a bottom fixing ring 103;
the upper fixing ring 101, the middle fixing ring 102 and the bottom fixing ring 103 are formed by welding two ends of steel bars through bending, the diameters of the upper fixing ring 101, the middle fixing ring 102 and the bottom fixing ring 103 are equal, the middle fixing ring 102 is positioned at the bottom of the upper fixing ring 101, the bottom fixing ring 103 is positioned at the bottom of the middle fixing ring 102, the broken stone collecting steel bar cage 100 is manufactured into a round table body with the height of 1.2m by processing steel bars, three upper locking rings 300 are additionally arranged at the top, the upper locking rings 300 are welded on the upper fixing ring 101 and used for falling and placing in holes, a lower locking ring 203 is arranged at the bottom and welded on a transverse reinforcing rib C202 and used for falling and placing slag;
the number of the longitudinal reinforcing ribs B105 is a plurality, the longitudinal reinforcing ribs B105 are attached to the inside of the crushed stone collecting reinforcement cage 100, the top of the longitudinal reinforcing rib B105 is welded and fixed with the upper fixing ring 101, the middle of the longitudinal reinforcing rib B105 is welded and fixed with the middle fixing ring 102, and the bottom of the longitudinal reinforcing rib B105 is welded and fixed with the bottom fixing ring 103;
the number of the transverse reinforcing ribs B201 is multiple, a space is reserved between every two transverse reinforcing ribs B201, and two ends of each transverse reinforcing rib B201 are welded and fixed with the inner side of the bottom fixing ring 103.
The upper fixing ring 101 is integrally formed by vertically attaching and welding two reinforcing steel bar rings, so that the strength of the structure is enhanced, and the bottom of the broken stone collecting reinforcement cage 100 is fixed by cross welding of a transverse reinforcing rib A200, a transverse reinforcing rib B201 and a transverse reinforcing rib C202, so that the strength is further reinforced;
further, the crushed stone collecting reinforcement cage 100 is provided with a plurality of groups of longitudinal reinforcement ribs A104, each group of longitudinal reinforcement ribs A104 comprises two groups, the outer sides of the longitudinal reinforcement ribs A104 are welded and fixed with the upper fixing ring 101, the middle fixing ring 102 and the bottom fixing ring 103, and the diameter of the longitudinal reinforcement ribs A104 is larger than that of the longitudinal reinforcement ribs B105.
Further, the bottom of the crushed stone collecting reinforcement cage 100 is provided with two transverse reinforcing ribs A200, two ends of the transverse reinforcing ribs A200 are welded and fixed with the inner side of the bottom fixing ring 103, and the diameter of the transverse reinforcing ribs A200 is larger than that of the transverse reinforcing ribs B201.
Further, the bottom of the crushed stone collecting reinforcement cage 100 is provided with a transverse reinforcement rib C202, the transverse reinforcement rib C202 is perpendicular to the transverse reinforcement rib A200 and the transverse reinforcement rib B201, and the top of the transverse reinforcement rib C202 is welded and fixed with the transverse reinforcement rib A200, the transverse reinforcement rib B201 and the bottom fixing ring 103.
Further, a plurality of upper locking rings 300 are welded and fixed to the top of the upper fixing ring 101, a lower locking ring 203 is provided at the bottom of the crushed stone collecting reinforcement cage 100, and the top of the lower locking ring 203 is welded and fixed to the transverse reinforcement bar C202.
The broken stone collecting reinforcement cage 100 is a round table body with the height of 1.2m manufactured by processing reinforcement, the top is additionally provided with three upper locking rings 300, the upper locking rings 300 are welded on the upper fixing ring 101 for falling in holes, the bottom is provided with a lower locking ring 203, and the lower locking ring 203 is welded on the transverse reinforcement C202 for falling slag;
when the crushed stone collecting reinforcement cage 100 is processed, the main hole aperture is combined for processing, the diameter of the crushed stone collecting reinforcement cage 100 is smaller than the aperture by 10cm, the crushed stone collecting reinforcement cage is not easy to drop, and the drill slag is not collected cleanly;
when the broken stone collecting steel reinforcement cage 100 is arranged downwards, a steel wire rope is adopted to penetrate through the upper lock ring 300 at the top, the steel wire rope is connected with a drilling machine, the broken stone collecting steel reinforcement cage 100 is stably hoisted, after the broken stone collecting steel reinforcement cage is moved to a main hole position, the broken stone collecting steel reinforcement cage is stably lowered, whether the position 1m below a working surface of an auxiliary hole is placed or not is determined by measuring the hoisting rope of the drilling machine through a steel ruler, and the drilling construction of the auxiliary hole can be carried out after the position 1m below the working surface of the auxiliary hole is placed;
when the auxiliary hole and the small wall are drilled, the lifting and slag removal time of the crushed stone collecting reinforcement cage 100 is judged according to the drilling depth, and when the drilling depth of the small wall reaches 0.6m, the crushed stone collecting reinforcement cage 100 is started to be lifted, and drill slag of the crushed stone collecting reinforcement cage 100 is cleaned;
after the broken stone collecting reinforcement cage 100 is lifted, the broken stone collecting reinforcement cage 100 is filled with drilling slag, the broken stone collecting reinforcement cage 100 filled with drilling slag is moved to an open place outside a slotted hole, an S-shaped reinforcement hook is placed at the U-shaped hanging ring at the bottom of the broken stone collecting reinforcement cage 100, a steel wire rope penetrates through the S-shaped reinforcement hook, the steel wire rope is slowly lifted, the broken stone collecting reinforcement cage 100 is driven by the steel wire rope, the broken stone collecting reinforcement cage 100 is buckled down, the drilling slag is poured down, and a loader is used for cleaning and transporting the drilling slag to a waste slag field;
the utility model has simple structure and convenient operation, and aims to solve the problems that when a drilling machine passes through a solitary stone layer to drill, broken or loose large stones fall into a main hole which is formed, when the diameter of the stone blocks exceeds 10cm, a slag extraction cylinder cannot be picked up and the slag extraction cylinder is required to be repeatedly drilled and split, so that repeated construction is caused, the efficiency is low, the cost is increased, and the grooving time is prolonged.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a steel reinforcement cage is collected to diaphragm wall drill slag which characterized in that: comprises the following steps of;
the broken stone collecting reinforcement cage (100), wherein the broken stone collecting reinforcement cage (100) consists of an upper fixing ring (101), a middle fixing ring (102) and a bottom fixing ring (103);
the upper fixing ring (101), the middle fixing ring (102) and the bottom fixing ring (103) are formed by welding two ends of a reinforcing steel bar, the diameters of the upper fixing ring (101), the middle fixing ring (102) and the bottom fixing ring (103) are equal, the middle fixing ring (102) is positioned at the bottom of the upper fixing ring (101), and the bottom fixing ring (103) is positioned at the bottom of the middle fixing ring (102);
the number of the longitudinal reinforcing ribs B (105) is multiple, the longitudinal reinforcing ribs B (105) are attached to the inside of the crushed stone collecting reinforcement cage (100), the top of the longitudinal reinforcing rib B (105) is welded and fixed with the upper fixing ring (101), the middle of the longitudinal reinforcing rib B (105) is welded and fixed with the middle fixing ring (102), and the bottom of the longitudinal reinforcing rib B (105) is welded and fixed with the bottom fixing ring (103);
the transverse reinforcing ribs B (201) are arranged in a plurality of mode, a space is reserved between every two transverse reinforcing ribs B (201), and two ends of each transverse reinforcing rib B (201) are fixedly welded with the inner side of the bottom fixing ring (103).
2. The wall bushing assembly collection reinforcement cage of claim 1, wherein: the upper fixing ring (101) is integrally formed by vertically attaching and welding two reinforcing steel bar rings.
3. The wall bushing assembly collection reinforcement cage of claim 1, wherein: the broken stone collecting reinforcement cage (100) is provided with a plurality of groups of longitudinal reinforcement ribs A (104), each group of longitudinal reinforcement ribs A (104) comprises two groups, the outer sides of the longitudinal reinforcement ribs A (104) are welded and fixed with an upper fixing ring (101), a middle fixing ring (102) and a bottom fixing ring (103), and the diameter of the longitudinal reinforcement ribs A (104) is larger than that of the longitudinal reinforcement ribs B (105).
4. The wall bushing assembly collection reinforcement cage of claim 1, wherein: the bottom of rubble collection steel reinforcement cage (100) has two horizontal reinforcement muscle A (200), and the inboard welded fastening of both ends and bottom solid fixed ring (103) of horizontal reinforcement muscle A (200), and the diameter of horizontal reinforcement muscle A (200) is greater than the diameter of horizontal reinforcement muscle B (201).
5. The wall bushing assembly collection reinforcement cage of claim 1, wherein: the bottom of rubble collection steel reinforcement cage (100) has horizontal reinforcement muscle C (202), and horizontal reinforcement muscle C (202) is perpendicular with horizontal reinforcement muscle A (200) and horizontal reinforcement muscle B (201), and the top and the horizontal reinforcement muscle A (200), horizontal reinforcement muscle B (201) and bottom solid fixed ring (103) welded fastening of horizontal reinforcement muscle C (202).
6. The wall bushing assembly collection reinforcement cage of claim 1, wherein: a plurality of upper locking rings (300) are fixedly welded at the top of the upper fixing ring (101), a lower locking ring (203) is arranged at the bottom of the broken stone collecting reinforcement cage (100), and the top of the lower locking ring (203) is fixedly welded with a transverse reinforcing rib C (202).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322306539.7U CN220522489U (en) | 2023-08-28 | 2023-08-28 | Steel reinforcement cage is collected to diaphragm wall drill slag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322306539.7U CN220522489U (en) | 2023-08-28 | 2023-08-28 | Steel reinforcement cage is collected to diaphragm wall drill slag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220522489U true CN220522489U (en) | 2024-02-23 |
Family
ID=89936515
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322306539.7U Active CN220522489U (en) | 2023-08-28 | 2023-08-28 | Steel reinforcement cage is collected to diaphragm wall drill slag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220522489U (en) |
-
2023
- 2023-08-28 CN CN202322306539.7U patent/CN220522489U/en active Active
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