CN216275619U - Assembled is wall structure even - Google Patents

Assembled is wall structure even Download PDF

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Publication number
CN216275619U
CN216275619U CN202121764926.XU CN202121764926U CN216275619U CN 216275619 U CN216275619 U CN 216275619U CN 202121764926 U CN202121764926 U CN 202121764926U CN 216275619 U CN216275619 U CN 216275619U
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China
Prior art keywords
box
hole
connector
assembled
wall
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Active
Application number
CN202121764926.XU
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Chinese (zh)
Inventor
张琦
任涛
贺英杰
朱军
魏仕钦
王旭锋
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
China Railway Guangzhou Engineering Group Co Ltd CRECGZ
CRECGZ Shenzhen Engineering Co Ltd
Original Assignee
China Railway Guangzhou Engineering Group Co Ltd CRECGZ
CRECGZ Shenzhen Engineering Co Ltd
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Priority to CN202121764926.XU priority Critical patent/CN216275619U/en
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Publication of CN216275619U publication Critical patent/CN216275619U/en
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Abstract

The utility model discloses an assembled wall connecting structure.A cage body is embedded and installed between two joint box bodies at two ends through connecting frames; the connector box body is formed by combining at least two connecting boxes, a connector is arranged at the top of each connecting box, at least one through hole is formed in one side of each connecting box, a connecting hole is formed in the bottom of each connecting box, a fixing hole is formed in each connecting head, and the connecting hole is matched with the fixing hole in each connecting head; the upper end and the lower end of the connecting frame are also provided with the arc-shaped iron sheet plates for preventing the streaming around, the connecting frame, the cage body and the joint box body are matched, so that the stability of the cage body in the pouring process is ensured, and meanwhile, the joint box body can be recycled and reused, and is high in installation speed, low in use cost and good in stability; the utility model provides an underground continuous wall of structure can be in the colleague that guarantees roughness, straightness and construction quality that hangs down, has improved the efficiency of construction of assembled by a wide margin.

Description

Assembled is wall structure even
Technical Field
The utility model relates to the field of building construction, in particular to an assembled wall connecting structure.
Background
With the continuous expansion of urban rail transit construction scale, deep foundation engineering is more and more, construction conditions are more and more limited, and underground continuous walls become the first choice of deep foundation pit support structures with the unique advantages of the underground continuous walls.
The underground continuous wall is usually constructed by jumping beams, the thickness of the underground continuous wall is 1.2m, the stress characteristic that the underground continuous wall is used as an enclosure structure and also used as a side wall of a main structure in an assembled subway station is met, and the strength quality of the underground continuous wall is ensured. Under the conditions of silt and broken zone strata, the wall of the diaphragm wall is reinforced by adopting a single-shaft stirring pile, so that the bearing capacity of the foundation of heavy mechanical equipment such as a double-wheel mill and a crawler crane is met, and the phenomena of hole collapse and the like occur in the grooving process.
Aiming at the weak strata such as silt, miscellaneous filling soil and the like existing on the surface layer, hole collapse is easy to occur in the grooving process, and common quality problems such as bulging and the like are easy to occur at the position after concrete pouring, in order to ensure the surface flatness of the diaphragm wall on the stratum and prevent the diaphragm wall from hole collapse, the grid type cement soil wall is used as a temporary supporting structure. However, the manufacturing cycle of the grid type cement wall is long, and the pouring of the continuous wall is required after the cement is solidified, so that the construction efficiency is influenced.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems, the utility model aims to provide an assembly type wall connecting structure which is good in stability and high in working efficiency.
In order to realize the technical purpose, the scheme of the utility model is as follows: an assembled wall connecting structure comprises joint box bodies, connecting frames and a cage body, wherein two ends of the cage body are nested between the two joint box bodies through the connecting frames, and the connecting frames are of a structure shaped like a Chinese character 'wang';
the connector box body is formed by combining at least two connecting boxes, a connector is arranged at the top of each connecting box, at least one through hole is formed in one side of each connecting box, a connecting hole is formed in the bottom of each connecting box, a fixing hole is formed in each connecting head, and the connecting hole is matched with the fixing hole in each connecting head;
arc-shaped iron sheet plates for preventing streaming are further arranged at the upper end and the lower end of the connecting frame.
Preferably, the connector is of a convex structure, a second connecting portion is arranged at the top of the connector, and a positioning hole is formed in the second connecting portion.
Preferably, the joint box body is formed by combining two cavities and two positioning portions, a fixing groove is formed between the cavities, a bulge in the middle of the connecting frame can be embedded into the fixing groove, and bulges at two ends of the connecting frame are in contact with the outer side edges of the adjacent cavities.
Preferably, the connecting box is provided with two rows of through holes, and the through holes are of rectangular structures.
The casting cage has the beneficial effects that the connecting frame, the cage body and the joint box body are matched, so that the stability of the cage body in the casting process is ensured, meanwhile, the joint box body can be recycled, the installation speed is high, the use cost is low, and the stability is good; the utility model provides an underground continuous wall of structure can be in the colleague that guarantees roughness, straightness and construction quality that hangs down, has improved the efficiency of construction of assembled by a wide margin.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of a front view of the junction box of the present invention;
FIG. 3 is a schematic view of the rear view of the junction box of the present invention;
FIG. 4 is a schematic side view of the connection box of the present invention;
FIG. 5 is a schematic top view of the junction box of the present invention;
FIG. 6 is a construction flow chart of the present invention.
Detailed Description
The utility model is described in further detail below with reference to the figures and specific embodiments.
As shown in fig. 1-6, the embodiment of the utility model is an assembly type wall connecting structure, two ends of a cage body 3 are nested and installed between two joint box bodies 1 through connecting frames 2 in a shape like Chinese character 'wang'; the connector box body 1 is formed by combining at least two connecting boxes 4, the top of each connecting box 4 is provided with a connector 5, two rows of through holes 6 are formed in each connecting box 4, and each through hole 6 is of a rectangular structure. The bottom of the connecting box 4 is provided with a connecting hole 401, the connecting head 5 is provided with a fixing hole 501, and the connecting hole 401 is matched with the fixing hole 501 on the connecting head 5; the upper end and the lower end of the connecting frame 2 are also provided with arc-shaped iron sheet plates 7 for preventing streaming. The joint box body 4 is formed by combining two cavities 402 and two positioning parts 403, fixing grooves 404 are formed between the cavities 402, the middle protrusions of the connecting frame 2 can be embedded in the fixing grooves 404, and the protrusions at the two ends of the connecting frame 2 are in contact with the outer side edges of the adjacent cavities 402. The connector 5 is a convex structure, a second connecting portion 502 is disposed at the top of the connector 5, and a positioning hole 503 is disposed on the second connecting portion 502.
During construction, a groove is formed at the first end of the standard groove section by adopting three-digging groove forming through a double-wheel milling machine and a hydraulic grab bucket grooving machine, two sides are dug firstly, and then the middle is dug. Cleaning the grooves by adopting a precipitation method, wherein each groove section is finished by double-wheel milling, and a double-wheel milling cutter head is provided with a slurry pump, so that the first groove cleaning after groove forming is finished by double-wheel milling, and soil and slag sludge deposited on the bottom profile of the groove is absorbed and removed by a slurry absorption reverse circulation method; in the process of cleaning the tank, high-quality slurry is continuously pumped into the tank; and when the wall is driven after construction, the closed wall sections and the connecting wall sections are subjected to joint treatment, and the wall is brushed by using a wall brushing device. The cage body (steel bar structure) in the middle part is integrally manufactured and integrally hoisted into the groove, so that the working procedure time is shortened; the cage body is integrally hoisted once according to a unit groove section and is manufactured on site. The underground continuous wall reinforcement cage is hoisted by adopting double-machine hoisting, and returns to be straight in the air; during hoisting, the center of the lifting hook and the gravity center of the steel reinforcement cage must be coincided, so that the hoisting balance is ensured. Underground continuous wall seam adopts the link of wang style of calligraphy shaped steel material to connect, and the link is assembled on ground and is welded as an organic whole, welds in first stage groove section steel reinforcement cage both sides. When adjacent groove sections are grooved, a specially-made square hammer with a steel wire brush is used for cleaning mud and sand on the end steel plate, so that soil attached to the joint is minimized, the waterproof effect and integrity of the end of the continuous wall are ensured, and a reinforcement cage is easily put down. To king style of calligraphy link, adopt the customization to connect the box and put in the link back, guarantee that the concrete placement in-process can not appear the phenomenon of streaming (wherein connect the box and can use repeatedly, connect the box and can take out after concrete placement is enough stable).
The cage body is ensured to be stable in the pouring process by matching the connecting frame, the cage body and the joint box body, and meanwhile, the joint box body can be recycled, so that the mounting speed is high, the use cost is low, and the stability is good; the utility model provides an underground continuous wall of structure can be in the colleague that guarantees roughness, straightness and construction quality that hangs down, has improved the efficiency of construction of assembled by a wide margin.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and any minor modifications, equivalent replacements and improvements made to the above embodiment according to the technical spirit of the present invention should be included in the protection scope of the technical solution of the present invention.

Claims (4)

1. The utility model provides an assembled is wall structure even which characterized in that: the cage comprises joint box bodies, connecting frames and a cage body, wherein two ends of the cage body are nested between the two joint box bodies through the connecting frames, and the connecting frames are of a structure shaped like a Chinese character 'wang';
the connector box body is formed by combining at least two connecting boxes, a connector is arranged at the top of each connecting box, at least one through hole is formed in one side of each connecting box, a connecting hole is formed in the bottom of each connecting box, a fixing hole is formed in each connecting head, and the connecting hole is matched with the fixing hole in each connecting head;
arc-shaped iron sheet plates for preventing streaming are further arranged at the upper end and the lower end of the connecting frame.
2. The assembled wall connecting structure according to claim 1, wherein: the connector is a convex structure, a second connecting portion is arranged at the top of the connector, and a positioning hole is formed in the second connecting portion.
3. The assembled wall connecting structure according to claim 1 or 2, wherein: the joint box body is formed by combining two cavities and two positioning parts, a fixing groove is formed between the cavities, a bulge at the middle part of the connecting frame can be embedded in the fixing groove, and the bulges at the two ends of the connecting frame are in contact with the outer side edges of the adjacent cavities.
4. The assembled wall connecting structure according to claim 1 or 2, wherein: two rows of through holes are arranged on the connecting box, and the through holes are of rectangular structures.
CN202121764926.XU 2021-07-30 2021-07-30 Assembled is wall structure even Active CN216275619U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202121764926.XU CN216275619U (en) 2021-07-30 2021-07-30 Assembled is wall structure even

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202121764926.XU CN216275619U (en) 2021-07-30 2021-07-30 Assembled is wall structure even

Publications (1)

Publication Number Publication Date
CN216275619U true CN216275619U (en) 2022-04-12

Family

ID=81059227

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202121764926.XU Active CN216275619U (en) 2021-07-30 2021-07-30 Assembled is wall structure even

Country Status (1)

Country Link
CN (1) CN216275619U (en)

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