Separating device for beam-column joint concrete pouring

By designing a partition device for beam and column nodes, the sealing between the partition plate and the steel bar is achieved by using airbags and sealing components, the problem of poor isolation effect in the prior art is solved, the construction quality is improved and the operation risk is reduced.

CN120026750AInactive Publication Date: 2025-05-23罗慧
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Patent Information

Application Number
CN202510437910.4
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-04-09
Publication Date
2025-05-23
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

When pouring concrete at the beam and column nodes through barbed wire mesh partitioning, the isolation effect is poor, resulting in high-strength concrete flowing to the area where the beam is located, the construction quality is reduced, and the installation process is complicated and dangerous.

Method used

A partition device including a partition plate and a sealing assembly is designed, which is installed inclinedly within the beam body, and the sealing assembly realizes the sealing between the partition plate and the steel bar through an airbag, an air nozzle, a sliding rod, a tapered plate and a spring assembly, and the partition plate can be buffered to protect itself.

Benefits of technology

The gap between the partition plate and the steel bar is effectively sealed to prevent concrete from flowing out, improve construction quality, and protect the partition plate through buffer components, reducing operational difficulty and safety risks.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention belongs to the field of buildings, and particularly relates to a separation device for beam-column joint concrete pouring. A separation device convenient to install and good in isolation performance and used for beam-column joint concrete pouring is characterized in that separation device bodies are obliquely arranged on beam bodies on the two sides of a column body, each separation device body comprises a separation plate and a sealing assembly, the separation plates are obliquely installed in the beam bodies, and the sealing assemblies are installed on the separation plates; gaps between the partition plates and the steel bars are sealed through sealing assemblies, and the sealing assemblies comprise air bags and the like. Air taps are arranged at the tops of the air bags, and sliding rods are slidably connected into the air taps. Air is injected into the air bags through the air nozzles, so that the air bags are expanded, gaps between the partition plates and the steel bars are sealed, and cement cannot flow out through the gaps between the partition plates and the steel bars; when cement impacts the inner side faces of the partition plates, the partition plates can move towards the outer side by a certain distance, so that the partition plates are not rigidly connected.
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Description

Technical Field

[0001] The invention belongs to the field of construction, and in particular relates to a partition device used for pouring concrete at a beam-column node. Background Art

[0002] Both beams and columns are important components of building structures. Beams are horizontal load-bearing components used to bear loads and bending moments such as roof panels. Columns are vertical load-bearing components used to bear vertical loads of buildings. In order to improve the ability of building structures to resist deformation, the design principle of "strong columns and weak beams" is usually adhered to in the process of modern building structure design. The design principle of "strong columns and weak beams" means that the strength of concrete used in columns is higher than that of concrete used in beams.

[0003] In the actual construction process of pouring concrete at the beam-column joint, high-strength concrete in the column is usually poured first, and then low-strength concrete in the beam is poured. In order to reduce the high-strength concrete in the column from flowing to the beam area, operators usually install a 45° inclined partition at the junction of the column and the beam to hinder the flow of concrete. Wire mesh is usually used as a partition. During construction, according to the specific structure of the junction between the column and the beam, the wire mesh is cut into multiple modules that match it, and multiple wire mesh modules are tied to the node of the beam and the column with iron wire.

[0004] The existing method of separating by wire mesh has a poor isolation effect due to the fact that the wire mesh has a certain elasticity and there are a large number of holes on the wire mesh. A small amount of high-strength concrete will still flow to the area where the beam is located, reducing the construction quality. When the wire mesh is installed again, it is necessary to manually reach into the main steel bars and then tie them up with tying wires. Using tying wires in a small space increases the difficulty of operation and is likely to cause personal injury.

[0005] Therefore, there is an urgent need to develop a partition device for pouring concrete at beam-column joints that is easy to install and has good isolation. Summary of the invention

[0006] In order to overcome the above-mentioned shortcomings of the prior art, the present invention provides a partition device for pouring concrete at a beam-column joint which is easy to install and has good isolation performance.

[0007] The technical implementation scheme of the present invention is: a partition device for pouring concrete at a beam-column joint, a partition device body is obliquely arranged on the beam body on both sides of the column body, the partition device body includes a partition and a sealing assembly, the partition is obliquely installed in the beam body, a sealing assembly is installed on the partition, the gap between the partition and the steel bar is sealed by the sealing assembly, the sealing assembly includes an airbag, an air nozzle, a sliding rod, a conical plate and a spring I, airbags are glued on both sides of the partition, an air nozzle is arranged on the top of the airbag, a sliding rod is slidably connected inside the air nozzle, a conical plate is arranged on the top of the sliding rod, the conical plate blocks the inlet of the air nozzle, and a spring I is connected between the conical plate and the air nozzle.

[0008] In a preferred embodiment of the present invention, a buffer component is further included. The buffer component is arranged on a side of the partition away from the column, and the partition is provided with a buffer space through an elastic connection.

[0009] In a preferred embodiment of the present invention, the buffer assembly includes a reinforcing plate, a guide rod I, a clamping plate and a spring II. A reinforcing plate is symmetrically arranged front and back on the side of the partition away from the column. A guide rod I is connected between the upper part of the reinforcing plate and the partition. A clamping plate is slidably connected between the guide rods I. The clamping plate is clamped in the steel bars in the beam body, and a spring II is connected between the clamping plate and the partition.

[0010] In a preferred embodiment of the present invention, a scraper assembly is also included. The scraper assembly is arranged on one side of the partition close to the beam body, and the cement material is scraped off by moving up and down.

[0011] In a preferred embodiment of the present invention, the scraper assembly includes a guide rod II, a scraper and a spring III. The guide rod II is symmetrically arranged on the front and rear sides of the partition close to the beam body. The scraper is slidably connected between the guide rods II, and the spring III is connected between the scraper and the partition.

[0012] In a preferred embodiment of the present invention, a coating component is also included. The top of the scraper is provided with a coating component, and the coating is applied by rotating.

[0013] In a preferred embodiment of the present invention, the paint assembly includes a material storage barrel and a paint cylinder. The top of the scraper is fixedly connected to the material storage barrel by bolts. A feed hole is provided on the top of the material storage barrel. The paint cylinder is rotatably arranged on one side of the material storage barrel facing the partition.

[0014] In a preferred embodiment of the present invention, a vibration component is also included. The vibration component is installed on the partition to make the cement filling more complete through vibration.

[0015] In a preferred embodiment of the present invention, the vibration assembly includes a vibration motor and a vibration rod. The top of the partition is fixedly connected to the vibration motor by bolts, the output shaft of the vibration motor is connected to the vibration rod, and the vibration rod is embedded in the partition.

[0016] Compared with the prior art, the present invention has the following advantages: the present invention injects air into the airbag through the air nozzle to expand the airbag, thereby sealing the gap between the partition and the steel bar, so that cement has no way to flow out through the gap between the partition and the steel bar; when the cement impacts the inner side of the partition, the partition can move outward for a distance, so that the partition is not rigidly connected, which can prevent the partition from being damaged and protect the partition; when the partition is pulled upward, under the action of the spring III reset, the scraper moves to the bottom of the partition and can scrape off the cement remaining on the partition; when the airbag contacts the cement, the waterproof adhesive layer can prevent the cement from adhering to the airbag, thereby protecting the airbag and preventing the airbag from being damaged. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0018] Figure 1 It is the installation position diagram of the present invention.

[0019] Figure 2 It is a schematic diagram of the three-dimensional structure of the present invention.

[0020] Figure 3 It is a schematic diagram of the three-dimensional structure from another viewing angle of the present invention.

[0021] Figure 4 It is a schematic diagram of the three-dimensional structure of the partition of the present invention.

[0022] Figure 5 This is a diagram of the installation position of the sealing assembly of the present invention.

[0023] Figure 6 It is a schematic diagram of the three-dimensional structure of the sealing component of the present invention.

[0024] Figure 7 For the present invention Figure 6 A is an enlarged view of the middle image.

[0025] Figure 8 It is a schematic diagram of the three-dimensional structure of the buffer assembly of the present invention.

[0026] Fig. 9 It is a schematic diagram of the three-dimensional structure of the scraper assembly of the present invention.

[0027] Fig.10 It is a schematic diagram of the three-dimensional structure of the coating component of the present invention.

[0028] Fig.11 It is a schematic diagram of the three-dimensional structure of the vibration component of the present invention.

[0029] Among them, the above-mentioned drawings include the following figure marks: 1. column, 2. beam body, 3. partition device body, 31. partition, 32. sealing assembly, 321. airbag, 322. air nozzle, 323. sliding rod, 324. conical plate, 325. spring I, 33. buffer assembly, 331. reinforcement plate, 332. guide rod I, 333. clamping plate, 334. spring II, 34. scraper assembly, 341. guide rod II, 342. scraper, 343, spring III, 35. paint assembly, 351. storage barrel, 352. paint cylinder, 36. vibration assembly, 361. vibration motor, 362. vibration rod. DETAILED DESCRIPTION

[0030] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0031] Thus, a feature indicated in this specification will be used to illustrate one of the features of an embodiment of the present invention, rather than implying that each embodiment of the present invention must have the described feature. In addition, it should be noted that this specification describes many features. Although some features can be combined together to illustrate possible system designs, these features can also be used in other combinations that are not explicitly described. Thus, unless otherwise stated, the described combinations are not intended to be limiting.

[0032] In the description of the present application, it should be noted that the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside", etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0033] The principle and structure of the present invention are described in detail below with reference to the accompanying drawings and embodiments.

[0034] Embodiment: A partition device for pouring concrete at a beam-column joint, such as Figure 1-Figure 7 As shown, the beams 2 on both sides of the column 1 are provided with a partition body 3 which is inclined. The installation can be completed by simply inserting the partition body 3 into the beam 2, which is convenient and quick. The partition body 3 includes a partition 31 and a sealing assembly 32. The partition 31 is inclinedly installed in the beam 2. Figure 4As shown, the partition 31 passes through the steel bars in the beam body 2, and a sealing assembly 32 is installed on the partition 31. The gap between the partition 31 and the steel bars is sealed by expansion. The sealing assembly 32 includes an air bag 321, an air nozzle 322, a sliding rod 323, a conical plate 324 and a spring I 325. The air bags 321 are glued on both sides of the partition 31. The top of the air bag 321 is provided with an air nozzle 322. Air is injected into the air bag 321 through the air nozzle 322, so that the air bag 321 expands, and the gap between the partition 31 and the steel bars is sealed, so that cement cannot flow out through the gap between the partition 31 and the steel bars. The air nozzle 322 is slidably connected with the sliding rod 323, and the sliding rod 32 A conical plate 324 is provided at the top end, and the conical plate 324 blocks the inlet of the air nozzle 322. A spring I 325 is connected between the conical plate 324 and the air nozzle 322. When the airbag 321 is inflated through the air nozzle 322, the gas presses the conical plate 324 downward, and the spring I 325 is compressed, so that the gas can enter the airbag 321. After the gas injection is completed, the air nozzle 322 is released from the source, and at this time, the spring I 325 is reset, driving the conical plate 324 to move upward, blocking the air inlet of the air nozzle 322, so that the gas in the airbag 321 cannot be discharged. When the gas in the airbag 321 needs to be released, the conical plate 324 is pressed downward to release the gas in the airbag 321.

[0035] like Figure 8 As shown, a buffer assembly 33 is also included. The side of the partition 31 away from the column 1 is provided with a buffer assembly 33. When cement impacts the inner side of the partition 31, the impact force of the cement can be reduced by the buffer assembly 33, and the partition 31 can be prevented from tilting, resulting in cement overflow. The buffer assembly 33 includes a reinforcing plate 331, a guide rod I 332, a clamping plate 333 and a spring II 334. The side of the partition 31 away from the column 1 is provided with a reinforcing plate 331 symmetrically arranged front and back, and the reinforcing plate 331 is provided front and rear. The reinforcement plate 331 extends upward, and a guide rod Ⅰ332 is connected between the upper part of the reinforcement plate 331 and the partition 31, and a clamping plate 333 is slidably connected between the guide rods Ⅰ332. The clamping plate 333 is clamped in the steel bars in the beam body 2, and a spring Ⅱ334 is connected between the clamping plate 333 and the partition 31. When cement impacts the inner side of the partition 31, the partition 31 can move a distance outward, so that the partition 31 is not rigidly connected, which can prevent the partition 31 from being damaged and protect the partition 31.

[0036] like Fig. 9As shown, a scraper assembly 34 is also included. The scraper assembly 34 is arranged on the side of the partition 31 close to the beam body 2. The scraper assembly 34 scrapes the contact surface between the partition 31 and the cement clean for subsequent use. The scraper assembly 34 includes a guide rod Ⅱ341, a scraper 342 and a spring III343. The guide rod Ⅱ341 is symmetrically arranged on the side of the partition 31 close to the beam body 2. The scraper 342 is slidably connected between the guide rods Ⅱ341, and the spring III343 is connected between the scraper 342 and the partition 31. When the partition 31 is inserted into the beam body 2, because the partition 31 is blocked by the steel bars in the beam body 2, the partition 31 cannot enter the beam body 2 together. At this time, the spring III343 is compressed. After the equipment is used, when the partition 31 is pulled upward, under the action of the spring III343 resetting, the scraper 342 moves to the bottom of the partition 31 to scrape off the cement remaining on the partition 31.

[0037] like Fig.10 As shown, it also includes a coating component 35, the top of the scraper 342 is provided with a coating component 35, the coating component 35 includes a storage barrel 351 and a coating cylinder 352, the top of the scraper 342 is fixedly connected with the storage barrel 351 by bolts, the storage barrel 351 is filled with waterproof adhesive coating, the top of the storage barrel 351 is provided with a feed hole for adding the waterproof adhesive coating into the storage barrel 351, the storage barrel 351 is rotated toward one side of the partition 31 and the coating cylinder 352 is provided, the storage barrel 351 The paint inside enters into the paint tube 352 and is then coated on the surface of the airbag 321. When the partition 31 is inserted into the beam body 2, the airbag 321 on the partition 31 contacts with the paint tube 352. The paint tube 352 coats the waterproof adhesive paint on the surface of the airbag 321, so that a waterproof adhesive layer is formed on the outer surface of the airbag 321. When the airbag 321 contacts with cement, the waterproof adhesive layer can prevent the cement from adhering to the airbag 321, thereby protecting the airbag 321 and preventing the airbag 321 from being damaged.

[0038] like Fig.11 As shown, a vibration component 36 is also included. The vibration component 36 is installed on the partition 31. The vibration component 36 includes a vibration motor 361 and a vibration rod 362. The top of the partition 31 is fixedly connected to the vibration motor 361 by bolts. The output shaft of the vibration motor 361 is connected to the vibration rod 362. The vibration rod 362 is embedded in the partition 31. When cement is filled, the vibration motor 361 can be controlled to work, driving the vibration rod 362 to vibrate, so that the partition 31 vibrates. The vibration of the partition 31 allows the cement inside to be filled more fully. After the cement is filled, the vibration motor 361 is controlled to stop working.

[0039] Although the present disclosure has been described with respect to only a limited number of embodiments, those skilled in the art having benefit of this disclosure will appreciate that various other embodiments can be devised without departing from the scope of the present invention. Accordingly, the scope of the present invention should be limited only by the appended claims.

Claims

1. A partition device for pouring concrete at a beam-column joint, wherein a partition device body (3) is obliquely arranged on a beam body (2) on both sides of a column body (1), the partition device body (3) comprises a partition plate (31) and a sealing component (32), the partition plate (31) is obliquely installed in the beam body (2), the sealing component (32) is installed on the partition plate (31), and the gap between the partition plate (31) and the steel bar is sealed by the sealing component (32), wherein: The sealing assembly (32) comprises an airbag (321), an air nozzle (322), a sliding rod (323), a conical plate (324) and a spring I (325). The airbag (321) is glued to the left and right sides of the partition (31). The top of the airbag (321) is provided with an air nozzle (322). The air nozzle (322) is slidably connected with the sliding rod (323). The top of the sliding rod (323) is provided with a conical plate (324). The conical plate (324) blocks the inlet of the air nozzle (322). The spring I (325) is connected between the conical plate (324) and the air nozzle (322).

2. A separation device for pouring concrete at a beam-column joint according to claim 1, characterized in that: A buffer component (33) is also included. The buffer component (33) is arranged on a side of the partition (31) away from the column (1). The partition (31) is provided with a buffer space by means of elastic connection.

3. A separation device for pouring concrete at a beam-column joint according to claim 2, characterized in that: The buffer assembly (33) comprises a reinforcing plate (331), a guide rod I (332), a clamping plate (333) and a spring II (334). The reinforcing plate (331) is symmetrically arranged front and rearward on the side of the partition (31) away from the column (1). The guide rod I (332) is connected between the upper part of the reinforcing plate (331) and the partition (31). The clamping plate (333) is slidably connected between the guide rod I (332). The clamping plate (333) is clamped in the steel bars in the beam body (2). The spring II (334) is connected between the clamping plate (333) and the partition (31).

4. A separation device for pouring concrete at a beam-column joint according to claim 3, characterized in that: It also includes a scraper assembly (34). The scraper assembly (34) is arranged on one side of the partition plate (31) close to the beam body (2) and is used to scrape cement material by moving up and down.

5. A separation device for pouring concrete at a beam-column joint according to claim 4, characterized in that: The scraper assembly (34) comprises a guide rod II (341), a scraper plate (342) and a spring III (343). The guide rod II (341) is symmetrically arranged on the side of the partition plate (31) close to the beam body (2) in the front and rear directions. The scraper plate (342) is slidably connected between the guide rods II (341). The spring III (343) is connected between the scraper plate (342) and the partition plate (31).

6. A separation device for pouring concrete at a beam-column joint according to claim 5, characterized in that: It also includes a coating component (35), and the top of the scraper (342) is provided with the coating component (35), and the coating is applied by rotating.

7. A separation device for pouring concrete at a beam-column joint according to claim 6, characterized in that: The paint assembly (35) comprises a material storage barrel (351) and a paint cylinder (352); the top of the scraper (342) is fixedly connected to the material storage barrel (351) by bolts; a material feed hole is provided at the top of the material storage barrel (351); and the paint cylinder (352) is rotatably provided on one side of the material storage barrel (351) facing the partition (31).

8. A separation device for pouring concrete at a beam-column joint according to claim 7, characterized in that: It also includes a vibration component (36), which is installed on the partition (31) to make cement filling more complete through vibration.

9. A separation device for pouring concrete at a beam-column joint according to claim 8, characterized in that: The vibration assembly (36) comprises a vibration motor (361) and a vibration rod (362); the top of the partition (31) is fixedly connected to the vibration motor (361) by means of bolts; the output shaft of the vibration motor (361) is connected to the vibration rod (362); and the vibration rod (362) is embedded in the partition (31).