Encapsulation structure and process for H-shaped steel column and beam of fabricated steel structure building

Abstract

The invention belongs to the technical field of fabricated steel structure buildings, and particularly relates to a fabricated steel structure building H-shaped steel column and beam encapsulating structure and technology.The fabricated steel structure building H-shaped steel column and beam encapsulating structure comprises a clamping assembly and a plugging plate, and the plugging plate comprises a flange plugging plate and a web plugging plate; the flange plugging plates are used for packaging the flange ends of the H-shaped steel columns and the H-shaped steel beams, the web plugging plates are used for packaging the two sides of webs of the H-shaped steel columns and the H-shaped steel beams, and the clamping assemblies can fix the web plugging plates on the H-shaped steel columns and the H-shaped steel beams, the flange plugging plates and a single partition wall board or two partition wall boards. The system is simple in structure, flexible to mount, capable of avoiding damage to the H-shaped steel, high in construction efficiency, low in engineering cost and better in effect.

Description

Technical Field

[0001] The present invention belongs to the technical field of assembled steel structure buildings, and in particular relates to an encapsulation structure and process of H-shaped steel columns and beams of assembled steel structure buildings. Background Art

[0002] Compared with traditional construction methods, prefabricated buildings have advantages such as higher construction efficiency, energy saving and environmental protection, and detachability, especially prefabricated steel structure buildings. At present, prefabricated steel structure buildings are widely used in public buildings such as schools and hospitals, and are also widely used in residential buildings.

[0003] H-shaped steel is a commonly used structural component of prefabricated steel structure buildings, such as H-shaped steel columns and H-shaped steel beams. In order to make the application space beautiful, H-shaped steel columns and H-shaped steel beams need to be encapsulated. Generally, the fixing parts are welded or drilled on the H-shaped steel to bolt and fix them. This method not only increases the construction process and affects the construction efficiency, but also causes more or less damage to the H-shaped steel, affecting the structural bearing capacity. At the same time, it also destroys the anti-corrosion and fire-proof coating of the H-shaped steel, posing a safety hazard.

[0004] How to avoid welding or drilling in the encapsulation of H-shaped steel columns and H-shaped steel beams to eliminate potential safety hazards is an issue that needs to be addressed urgently. Summary of the invention

[0005] The technical problem to be solved by the present invention is to provide an encapsulation structure and process for H-shaped steel columns and beams of assembled steel structure buildings in view of the shortcomings of the prior art. The system of the present invention has a simple structure and flexible installation, and can avoid damage to the H-shaped steel. It has high construction efficiency, low engineering cost and better effect.

[0006] This solution is achieved through the following technical measures: an encapsulation structure of H-shaped steel columns and beams of a prefabricated steel structure building, including a clamping assembly and a blocking plate; The blocking plate includes a flange blocking plate and a web blocking plate. The flange blocking plate is used to block the flange ends of the H-shaped steel column and the H-shaped steel beam, and the web blocking plate is used to block both sides of the web of the H-shaped steel column and the H-shaped steel beam; The clamping assembly is clamped at the two flange plates of the H-shaped steel column, and is used to clamp and fix the web sealing plates on both sides of the web of the H-shaped steel column and the flange sealing plates on the outside of the two flange plates, a single partition plate or two partition plates; or is clamped at the flange plate on one side of the H-shaped steel beam, and is used to clamp and fix the web sealing plates on both sides of the web of the H-shaped steel beam and the flange sealing plates on the outside of the flange plate of the H-shaped steel beam at that location, a single partition plate or two partition plates.

[0007] Preferably, the clamping assembly comprises a first shaped clamping component and a second shaped clamping component; The first shaping clamping member comprises an L-shaped clamping member A and an L-shaped clamping member B, wherein the L-shaped clamping member B is fixedly connected to one end of the L-shaped clamping member A to form a groove A and a groove B, and the other end of the L-shaped clamping member A is provided with a positive lock buckle; The second shaping clamping member includes an L-shaped clamping member a and an L-shaped clamping member b, wherein the L-shaped clamping member b is fixedly connected to one end of the L-shaped clamping member a to form grooves a and grooves b, and the other end of the L-shaped clamping member a is provided with a reverse lock buckle that cooperates with the positive lock buckle; The L-shaped clamping piece A is symmetrically arranged with the L-shaped clamping piece a, and the L-shaped clamping piece B is symmetrically arranged with the L-shaped clamping piece b; The two ends of the flange plates in the H-shaped steel column and the H-shaped steel beam are respectively inserted into the corresponding grooves A and groove a, and the ends of the web sealing plates are inserted into the corresponding grooves B and groove b, and the inner and outer sides of the ends of the web sealing plates are respectively provided with limiting shoulders that cooperate with the ends of the L-shaped clips A and L-shaped clips B and the ends of the L-shaped clips a and L-shaped clips b.

[0008] Preferably, the length of the horizontal section in the L-shaped clamping member A is greater than the length of the horizontal section in the L-shaped clamping member B; The length of the horizontal section in the L-shaped clamping member a is greater than the length of the horizontal section in the L-shaped clamping member b.

[0009] Preferably, an L-shaped clip C is fixedly connected to the outer side of the bending part of the L-shaped clip A, and the L-shaped clip C and the L-shaped clip A form a groove C; An L-shaped clip c is fixedly connected to the outer side of the bending part of the L-shaped clip a, and the L-shaped clip c is symmetrically arranged with the L-shaped clip C, and the L-shaped clip c and the L-shaped clip a form a groove c; The two ends of the flange blocking plate are respectively inserted into the corresponding groove C and groove c.

[0010] Preferably, both ends of the outer side of the flange blocking plate are respectively provided with limiting shoulders that cooperate with the ends of the L-shaped clamping piece C and the L-shaped clamping piece c.

[0011] Preferably, a baffle A is fixedly connected to the middle of the outer side of the end where the positive lock buckle of the L-shaped clamping member A is located, and a baffle a is fixedly connected to the middle of the outer side of the end where the reverse lock buckle of the L-shaped clamping member a is located, and the baffle a is symmetrically arranged with the baffle A, and the L-shaped clamping member A, the baffle A, the L-shaped clamping member a and the baffle a form a groove D; One end of a single partition board is inserted into the groove D.

[0012] Preferably, both sides of the end of a single partition board are respectively provided with limiting shoulders cooperating with baffle A and baffle a.

[0013] Preferably, baffles B are respectively fixedly connected to the outer side of the bending part of the L-shaped clamping member A and the middle part of the outer side of the end where the positive lock is located, and the two baffles B and the L-shaped clamping member A form a groove E; The outer side of the bending part of the L-shaped clamping member a and the outer middle part of the end where the reverse lock buckle is located are respectively fixedly connected with baffles b, and the two baffles b are symmetrically arranged with the two baffles B, and the two baffles b and the L-shaped clamping member a form a groove e; One end of the two partition boards is respectively inserted into the groove E and the groove e.

[0014] Preferably, both sides of the ends of the two partition boards are respectively provided with limiting shoulders that cooperate with the two baffles B and the two baffles b.

[0015] The present invention also provides an encapsulation process for H-shaped steel columns and beams of assembled steel structure buildings based on the encapsulation structure of H-shaped steel columns and beams of assembled steel structure buildings, comprising the following steps: Step 1: Carry out on-site measurement and layout according to the construction drawings, block the spatial positions of the H-shaped steel columns and H-shaped steel beams as needed, form a component processing list, and respectively manufacture and process the clamping assembly, L-shaped clamping part C, L-shaped clamping part c, baffle A, baffle a, baffle B, baffle b, flange blocking plate and web blocking plate; Step 2: When the H-shaped steel column and H-shaped steel beam are not connected to the partition wall, first, the ends of the two web plate plugging plates are respectively inserted and fixed in the corresponding grooves B and groove b to form a whole, and then the whole is pushed into the two ends of the flange plates of the H-shaped steel column and H-shaped steel beam through grooves A and groove a, and the ends of the flange plugging plates are inserted into grooves C and groove c at the same time, and finally, the shaping clamping piece 1 and the shaping clamping piece 2 are pushed toward each other until the positive lock buckle and the reverse lock buckle can be locked and fixed with each other, and the encapsulation of the H-shaped steel column and H-shaped steel beam is completed; When the H-shaped steel column and H-shaped steel beam are connected to a single partition board, first, the ends of the two web plate blocking plates are respectively inserted and fixed in the corresponding grooves B and grooves b to form a whole, and then the whole is pushed into the two ends of the flange plates of the H-shaped steel column and H-shaped steel beam through grooves A and groove a, and one end of the single partition board is inserted into groove D at the same time, and finally, the shaping clamping piece 1 and the shaping clamping piece 2 are pushed toward each other until the positive lock buckle and the reverse lock buckle can be locked and fixed with each other, thereby completing the encapsulation of the H-shaped steel column and H-shaped steel beam; When the H-shaped steel column and H-shaped steel beam are connected to the two partition boards, first, the ends of the two web plate blocking plates are respectively inserted and fixed in the corresponding grooves B and grooves b to form a whole, and then the whole is pushed into the two ends of the flange plates of the H-shaped steel column and H-shaped steel beam through grooves A and groove a, and at the same time, one end of the two partition boards is inserted into the corresponding grooves E and groove e, and finally, the shaping clamping piece 1 and the shaping clamping piece 2 are pushed toward each other until the positive lock buckle and the reverse lock buckle can be locked and fixed with each other, thereby completing the encapsulation of the H-shaped steel column and H-shaped steel beam; Step 3: According to the requirements of building decoration, the surface of the H-shaped steel columns and H-shaped steel beams after encapsulation treatment is decorated with mesh hanging and painting technology. After passing the quality inspection and cleaning the site, the encapsulation and decoration work is completed.

[0016] Beneficial effects of the present invention: 1. In the present invention, the flange ends of the H-shaped steel column and the H-shaped steel beam are enclosed by the flange blocking plate, and the web blocking plates of the H-shaped steel column and the H-shaped steel beam are enclosed by the web blocking plate. The web blocking plates and the flange blocking plates, a single partition plate or two partition plates on the H-shaped steel column and the H-shaped steel beam are fixed by the clamping assembly. The structure is simple and the adaptability is strong. The clamping assembly is buckled at the two ends of the flange plates of the H-shaped steel column and the beam through the groove, and is locked and fixed by positive and negative locking buckles, which is safer and more reliable and avoids damage to the H-shaped steel. 2. The present invention has a small number of types of clamping components, which can be customized and processed, and are easy and quick to install and use; 3. The flange plugging plates and web plugging plates of the present invention can be large-sized and light-weight plates, which can improve installation efficiency. At the same time, the fire resistance of H-shaped steel columns and beams can be improved by increasing the fire resistance of the plugging plates. 4. When the H-shaped steel columns and beams in the present invention are connected by partition walls, a single wall or a double wall can be used as required, and the clamping assembly can accurately locate the partition wall position; 5. The invention has excellent technology, is energy-saving and environmentally friendly, maximizes construction efficiency, and effectively improves the working environment.

[0017] It can be seen that compared with the prior art, the present invention has outstanding substantial features and significant progress. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 Schematic diagram of the encapsulation structure when the H-shaped steel column is not connected to the partition wall.

[0019] Figure 2 Schematic diagram of the encapsulation structure when the H-shaped steel column is connected to a single partition board.

[0020] Figure 3 Schematic diagram of the encapsulation structure when the H-shaped steel column is connected to two partition panels.

[0021] Figure 4 Schematic diagram of the encapsulation structure when the H-shaped steel beam is not connected to the partition wall.

[0022] Figure 5 Schematic diagram of the encapsulation structure when an H-shaped steel beam is connected to a single partition board.

[0023] Figure 6 Schematic diagram of the encapsulation structure when the H-shaped steel beam is connected to two partition panels.

[0024] Figure 7 It is a schematic diagram of the exploded structure of the clamping assembly when the H-shaped steel column and the H-shaped steel beam are not connected to the partition wall.

[0025] Figure 8 It is a schematic diagram of the exploded structure of the clamping assembly when the H-shaped steel column, H-shaped steel beam and a single partition board are connected.

[0026] Fig. 9 It is a schematic diagram of the exploded structure of the clamping assembly when the H-shaped steel column, the H-shaped steel beam and the two partition panels are connected.

[0027] Fig.10 It is a structural schematic diagram of the web sealing plate.

[0028] Fig.11 This is a schematic diagram of the structure of the flange blocking plate.

[0029] In the figure: 100-H-shaped steel column, 200-clamp assembly, 210-shaped clamping part 1, 211-positive lock, 212-groove A, 213-groove B, 214-groove C, 215-L-shaped clamping part A, 216-L-shaped clamping part B, 217-L-shaped clamping part C, 2181-baffle A, 2182-baffle B, 220-shaped clamping part 2, 221-reverse lock, 222-groove Groove a, 223-groove b, 224-groove c, 225-L-type clip a, 226-L-type clip b, 227-L-type clip c, 2281-baffle a, 2282-baffle b, 230-groove D, 240-groove E, 250-groove e, 300-blocking plate, 310-flange blocking plate, 320-web blocking plate, 400-partition board, 700-H-shaped steel beam. DETAILED DESCRIPTION

[0030] In order to clearly illustrate the technical features of this solution, this solution is described below through specific implementation methods and in conjunction with the accompanying drawings.

[0031] An encapsulation structure for H-shaped steel columns and beams of an assembled steel structure building, comprising a clamping assembly 200 and a blocking plate 300; The blocking plate 300 includes a flange blocking plate 310 and a web blocking plate 320. The flange blocking plate 310 is used to encapsulate the flange ends of the H-shaped steel column 100 and the H-shaped steel beam 700, and the web blocking plate 320 is used to encapsulate both sides of the web of the H-shaped steel column 100 and the H-shaped steel beam 700. The clamping assembly 200 is clamped at the two flange plates of the H-shaped steel column 100, and is used to clamp and fix the web sealing plates 320 on both sides of the web of the H-shaped steel column 100 and the flange sealing plates 310 on the outside of the two flange plates, a single partition wall plate 400 or two partition wall plates 400; or it is clamped at the flange plate on one side of the H-shaped steel beam 700, and is used to clamp and fix the web sealing plates 320 on both sides of the web of the H-shaped steel beam 700 and the flange sealing plates 310 on the outside of the flange plate of the H-shaped steel beam 700, a single partition wall plate 400 or two partition wall plates 400.

[0032] The clamping assembly 200 includes a first clamping component 210 and a second clamping component 220 .

[0033] The shaping clamp 210 includes an L-shaped clamp A215 and an L-shaped clamp B216, wherein the L-shaped clamp B216 is fixedly connected to one end of the L-shaped clamp A215 to form a groove A212 and a groove B213, and the length of the horizontal section in the L-shaped clamp A215 is greater than the length of the horizontal section in the L-shaped clamp B216, and the other end of the L-shaped clamp A215 is provided with a positive lock buckle 211.

[0034] The second shaping clamping member 220 includes an L-shaped clamping member a225 and an L-shaped clamping member b226, wherein the L-shaped clamping member b226 is fixedly connected to one end of the L-shaped clamping member a225 to form a groove a222 and a groove b223, and the length of the horizontal section in the L-shaped clamping member a225 is greater than the length of the horizontal section in the L-shaped clamping member b226, and the other end of the L-shaped clamping member a225 is provided with a reverse lock buckle 221 that is snap-fitted with the positive lock buckle 211, and the positive lock buckle 211 and the reverse lock buckle 221 can be snap-fitted with each other to realize the locking and fixing of the first shaping clamping member 210 and the second shaping clamping member 220. The L-shaped clamping member A215 is symmetrically arranged with the L-shaped clamping member a225, and the L-shaped clamping member B216 is symmetrically arranged with the L-shaped clamping member b226.

[0035] The two ends of the flange plates in the H-shaped steel column 100 and the H-shaped steel beam 700 are respectively inserted into the corresponding grooves A212 and a222, and the grooves A212 and a222 can tightly clamp the two ends of the flange plates of the H-shaped steel column 100 and the H-shaped steel beam 700. The ends of the web plate plugging plate 320 are inserted into the corresponding grooves B213 and b223, and the ends of the web plate plugging plate 320 are respectively provided with limiting shoulders on both sides inside and outside, which cooperate with the ends of the L-shaped clips A215 and B216 and the ends of the L-shaped clips a225 and b226. The web plate plugging plate 320 is limited by the limiting shoulders to ensure the installation firmness of the web plate plugging plate 320 and the flatness of the outer surface.

[0036] An L-shaped clip C217 is fixedly connected to the outer side of the bending part of the L-shaped clip A215, and the L-shaped clip C217 and the L-shaped clip A215 form a groove C214. An L-shaped clip c227 is fixedly connected to the outer side of the bending part of the L-shaped clip a225, and the L-shaped clip c227 is symmetrically arranged with the L-shaped clip C217. The L-shaped clip c227 and the L-shaped clip a225 form a groove c224, and the two ends of the flange sealing plate 310 are respectively inserted into the corresponding groove C214 and the groove c224, and the two ends of the outer side of the flange sealing plate 310 are respectively provided with limiting shoulders that cooperate with the end of the L-shaped clip C217 and the L-shaped clip c227. The flange sealing plate 310 is limited by the limiting shoulders to ensure the installation firmness of the flange sealing plate 310 and the flatness of the outer surface.

[0037] The above-mentioned structural form can meet the installation requirements when the H-shaped steel column 100 and the H-shaped steel beam 700 are not connected to the partition wall.

[0038] When the H-shaped steel column 100, the H-shaped steel beam 700 are connected to a single partition board 400, a baffle A2181 is fixedly connected to the middle of the outer side of the end where the positive lock buckle 211 is located in the above-mentioned L-shaped clamp A215, and a baffle a2281 is fixedly connected to the middle of the outer side of the end where the reverse lock buckle 221 is located in the L-shaped clamp a225. The baffle a2281 is symmetrically arranged with the baffle A2181. A2181, L-shaped clip a225 and baffle a2281 form a groove D230, one end of a single partition board 400 is inserted into the groove D230, and both sides of the end of the single partition board 400 are respectively provided with limiting shoulders cooperating with baffle A2181 and baffle a2281. The partition board 400 is limited by the limiting shoulders to ensure the installation firmness of the partition board 400 and the flatness of the outer surface.

[0039] When the H-shaped steel column 100, the H-shaped steel beam 700 are connected to the two partition boards 400, a baffle plate B2182 is fixedly connected to the outer side of the bend of the L-shaped clamping member A215 and the middle of the outer side of the end where the positive lock buckle 211 is located, and the two baffle plates B2182 and the L-shaped clamping member A215 form a groove E240. A baffle plate b2282 is fixedly connected to the outer side of the bend of the L-shaped clamping member a225 and the middle of the outer side of the end where the reverse lock buckle 221 is located, and the two baffle plates b2282 are symmetrically arranged with the two baffle plates B2182, and the two baffle plates b2282 and the L-shaped clamping member a225 form a groove e250. One end of the two partition boards 400 are respectively inserted into the groove E240 and the groove e250 and limiting shoulders cooperating with the two baffles B2182 and the two baffles b2282 are respectively provided on both sides of the end of the two partition boards 400. The two partition boards 400 are limited by the limiting shoulders to ensure the installation firmness of the two partition boards 400 and the flatness of the outer surface.

[0040] The present invention also provides an encapsulation process for H-shaped steel columns and beams of assembled steel structure buildings based on the encapsulation structure of H-shaped steel columns and beams of assembled steel structure buildings, comprising the following steps: Step 1: Conduct on-site measurement and layout according to the construction drawings, block the spatial positions of the H-shaped steel columns 100 and H-shaped steel beams 700 as needed, form a component processing list, and respectively manufacture and process the clamping assembly 200, L-shaped clamping piece C217, L-shaped clamping piece c227, baffle A2181, baffle a2281, baffle B2182, baffle b2282, flange blocking plate 310 and web blocking plate 320; Step 2: When the H-shaped steel column 100 and the H-shaped steel beam 700 are not connected to the partition wall, the ends of the two web plate blocking plates 320 are first inserted and fixed in the corresponding grooves B213 and b223 to form a whole, and then the whole is pushed into the two ends of the flange plates of the H-shaped steel column 100 and the H-shaped steel beam 700 through the grooves A212 and a222, and the ends of the flange blocking plates 310 are inserted into the grooves C214 and c224 at the same time, and finally the shaping clamping piece 1 210 and the shaping clamping piece 2 220 are pushed toward each other until the positive lock buckle 211 and the reverse lock buckle 221 can be locked and fixed with each other, thereby completing the encapsulation of the H-shaped steel column 100 and the H-shaped steel beam 700; When the H-shaped steel column 100 and the H-shaped steel beam 700 are connected to a single partition wall plate 400, the ends of the two web plate blocking plates 320 are first respectively inserted and fixed in the corresponding grooves B213 and b223 to form a whole, and then the whole is pushed into the two ends of the flange plates of the H-shaped steel column 100 and the H-shaped steel beam 700 through the grooves A212 and a222, and at the same time, one end of the single partition wall plate 400 is inserted into the groove D230, and finally, the shaping clamp 1 210 and the shaping clamp 2 220 are pushed toward each other until the positive lock buckle 211 and the reverse lock buckle 221 can be locked and fixed to each other, thereby completing the encapsulation of the H-shaped steel column 100 and the H-shaped steel beam 700; When the H-shaped steel column 100 and the H-shaped steel beam 700 are connected to the two partition boards 400, the ends of the two web sealing plates 320 are first inserted and fixed in the corresponding grooves B213 and b223 to form a whole, and then the whole is pushed into the two ends of the flange plates of the H-shaped steel column 100 and the H-shaped steel beam 700 through the grooves A212 and a222, and one end of the two partition boards 400 is inserted into the corresponding grooves E240 and e250 at the same time, and finally the shaping clamp 1 210 and the shaping clamp 2 220 are pushed toward each other until the positive lock buckle 211 and the reverse lock buckle 221 can be locked and fixed with each other, thereby completing the encapsulation process of the H-shaped steel column 100 and the H-shaped steel beam 700; Step 3: According to the requirements of building decoration, the surface layer of the H-shaped steel column 100 and the H-shaped steel beam 700 after the encapsulation treatment is decorated by mesh hanging and painting. After passing the quality inspection and cleaning the site, the encapsulation and decoration work is completed.

[0041] Technical features not described in the present invention can be implemented by existing technologies and will not be described in detail here. The present invention is not limited to the above specific embodiments, and changes, modifications, additions or substitutions made by ordinary technicians in the field within the essential scope of the present invention should also fall within the protection scope of the present invention.

Claims

1. An encapsulation structure of H-shaped steel columns and beams of a prefabricated steel structure building, characterized in that: It comprises a clamping assembly (200) and a blocking plate (300); The blocking plate (300) comprises a flange blocking plate (310) and a web blocking plate (320), wherein the flange blocking plate (310) is used to enclose the flange ends of the H-shaped steel column (100) and the H-shaped steel beam (700), and the web blocking plate (320) is used to enclose both sides of the web of the H-shaped steel column (100) and the H-shaped steel beam (700); The clamping assembly (200) is clamped at the two flange plates of the H-shaped steel column (100) and is used to clamp and fix the web sealing plates (320) on both sides of the web of the H-shaped steel column (100) and the flange sealing plates (310) on the outside of the two flange plates, a single partition wall plate (400) or two partition wall plates (400); or is clamped at the flange plate on one side of the H-shaped steel beam (700) and is used to clamp and fix the web sealing plates (320) on both sides of the web of the H-shaped steel beam (700) and the flange sealing plates (310) on the outside of the flange plate of the H-shaped steel beam (700), a single partition wall plate (400) or two partition wall plates (400).

2. The encapsulation structure of H-shaped steel columns and beams of prefabricated steel structure buildings according to claim 1 is characterized in that: The clamping assembly (200) comprises a first shaped clamping component (210) and a second shaped clamping component (220); The first shaping clamping member (210) comprises an L-shaped clamping member A (215) and an L-shaped clamping member B (216), wherein the L-shaped clamping member B (216) is fixedly connected to one end of the L-shaped clamping member A (215) to form a groove A (212) and a groove B (213), and the other end of the L-shaped clamping member A (215) is provided with a positive lock buckle (211); The second fixed clamping member (220) comprises an L-shaped clamping member a (225) and an L-shaped clamping member b (226), wherein the L-shaped clamping member b (226) is fixedly connected to one end of the L-shaped clamping member a (225) to form a groove a (222) and a groove b (223), and the other end of the L-shaped clamping member a (225) is provided with a reverse lock buckle (221) that is snap-fitted with the positive lock buckle (211); The L-shaped clamping member A (215) and the L-shaped clamping member a (225) are symmetrically arranged, and the L-shaped clamping member B (216) and the L-shaped clamping member b (226) are symmetrically arranged; The two ends of the flange plates in the H-shaped steel column (100) and the H-shaped steel beam (700) are respectively inserted into the corresponding grooves A (212) and grooves a (222), and the ends of the web plate blocking plate (320) are respectively inserted into the corresponding grooves B (213) and grooves b (223), and the ends of the web plate blocking plate (320) are respectively provided with limiting shoulders on both inner and outer sides thereof, which cooperate with the ends of the L-shaped clips A (215) and the L-shaped clips B (216) and the ends of the L-shaped clips a (225) and the L-shaped clips b (226).

3. The encapsulation structure of H-shaped steel columns and beams of prefabricated steel structure buildings according to claim 2 is characterized in that: The length of the horizontal section in the L-shaped clamping member A (215) is greater than the length of the horizontal section in the L-shaped clamping member B (216); The length of the horizontal section in the L-shaped clamping member a (225) is greater than the length of the horizontal section in the L-shaped clamping member b (226).

4. The encapsulation structure of H-shaped steel columns and beams of prefabricated steel structure buildings according to claim 2 or 3 is characterized in that: An L-shaped clip C (217) is fixedly connected to the outer side of the bending part of the L-shaped clip A (215), and the L-shaped clip C (217) and the L-shaped clip A (215) form a groove C (214); An L-shaped clip c (227) is fixedly connected to the outer side of the bending part of the L-shaped clip a (225), the L-shaped clip c (227) and the L-shaped clip C (217) are symmetrically arranged, and the L-shaped clip c (227) and the L-shaped clip a (225) form a groove c (224); The two ends of the flange blocking plate (310) are respectively inserted into the corresponding groove C (214) and groove c (224).

5. The encapsulation structure of H-shaped steel columns and beams of prefabricated steel structure buildings according to claim 4 is characterized in that: The two outer ends of the flange blocking plate (310) are respectively provided with limiting shoulders that cooperate with the ends of the L-shaped clamping piece C (217) and the L-shaped clamping piece c (227).

6. The encapsulation structure of H-shaped steel columns and beams of prefabricated steel structure buildings according to claim 2 or 3 is characterized in that: A baffle A (2181) is fixedly connected to the middle of the outer side of the end where the positive lock buckle (211) of the L-shaped clamping member A (215) is located, and a baffle a (2281) is fixedly connected to the middle of the outer side of the end where the reverse lock buckle (221) of the L-shaped clamping member a (225) is located, and the baffle a (2281) is symmetrically arranged with the baffle A (2181), and the L-shaped clamping member A (215), the baffle A (2181), the L-shaped clamping member a (225) and the baffle a (2281) form a groove D (230); One end of a single partition wall plate (400) is inserted into the groove D (230).

7. The encapsulation structure of H-shaped steel columns and beams of prefabricated steel structure buildings according to claim 6 is characterized in that: Limiting shoulders cooperating with baffle A (2181) and baffle a (2281) are respectively provided on both sides of the end of a single partition wall plate (400).

8. The encapsulation structure of H-shaped steel columns and beams of prefabricated steel structure buildings according to claim 2 or 3 is characterized in that: The outer side of the bending part of the L-shaped clamping part A (215) and the middle part of the outer side of the end where the positive lock buckle (211) is located are respectively fixedly connected with a baffle plate B (2182), and the two baffle plates B (2182) and the L-shaped clamping part A (215) form a groove E (240); Baffle plates b (2282) are respectively fixedly connected to the outer side of the bending part of the L-shaped clamping member a (225) and the outer middle part of the end where the anti-locking buckle (221) is located. The two baffle plates b (2282) are symmetrically arranged with the two baffle plates B (2182). The two baffle plates b (2282) and the L-shaped clamping member a (225) form a groove e (250). One end of the two partition wall plates (400) is inserted into the groove E (240) and the groove e (250) respectively.

9. The encapsulation structure of H-shaped steel columns and beams of prefabricated steel structure buildings according to claim 8 is characterized in that: Limiting shoulders cooperating with the two baffles B (2182) and the two baffles b (2282) are respectively provided on both sides of the ends of the two partition wall plates (400).

10. A process for encapsulating H-shaped steel columns and beams of assembled steel structure buildings based on the encapsulation structure of H-shaped steel columns and beams of assembled steel structure buildings according to claim 5, 7 or 9, characterized in that: The steps include: Step 1: Conduct on-site measurement and layout according to the construction drawings, block the spatial positions of the H-shaped steel columns (100) and H-shaped steel beams (700) of the building as needed, form a component processing list, and respectively manufacture and process the clamping assembly (200), L-shaped clamping member C (217), L-shaped clamping member c (227), baffle A (2181), baffle a (2281), baffle B (2182), baffle b (2282), flange blocking plate (310) and web blocking plate (320); Step 2: When the H-shaped steel column (100) and the H-shaped steel beam (700) are not connected to the partition wall, the ends of the two web plate blocking plates (320) are first inserted and fixed in the corresponding grooves B (213) and grooves b (223) to form a whole, and then the whole is pushed into the two ends of the flange plates of the H-shaped steel column (100) and the H-shaped steel beam (700) through the grooves A (212) and a (222), and at the same time, the ends of the flange blocking plates (310) are inserted into the grooves C (214) and c (224), and finally, the first shaping clamping piece (210) and the second shaping clamping piece (220) are pushed toward each other until the positive locking buckle (211) and the reverse locking buckle (221) can be locked and fixed with each other, thereby completing the encapsulation process of the H-shaped steel column (100) and the H-shaped steel beam (700); When the H-shaped steel column (100) and the H-shaped steel beam (700) are connected to a single partition wall plate (400), the ends of the two web plate blocking plates (320) are first inserted and fixed in the corresponding grooves B (213) and grooves b (223) to form a whole, and then the whole is pushed into the two ends of the flange plates of the H-shaped steel column (100) and the H-shaped steel beam (700) through the grooves A (212) and a (222), and at the same time, one end of the single partition wall plate (400) is inserted into the groove D (230), and finally, the shaping clamping piece 1 (210) and the shaping clamping piece 2 (220) are pushed toward each other until the positive locking buckle (211) and the reverse locking buckle (221) can be locked and fixed with each other, thereby completing the encapsulation process of the H-shaped steel column (100) and the H-shaped steel beam (700); When the H-shaped steel column (100) and the H-shaped steel beam (700) are connected to the two partition boards (400), the ends of the two web plate blocking plates (320) are first inserted and fixed in the corresponding grooves B (213) and grooves b (223) to form a whole, and then the whole is pushed into the two ends of the flange plates of the H-shaped steel column (100) and the H-shaped steel beam (700) through the grooves A (212) and a (222), and at the same time, one end of the two partition boards (400) is inserted into the corresponding grooves E (240) and e (250), and finally, the shaping clamping piece 1 (210) and the shaping clamping piece 2 (220) are pushed toward each other until the positive locking buckle (211) and the reverse locking buckle (221) can be locked and fixed with each other, thereby completing the encapsulation process of the H-shaped steel column (100) and the H-shaped steel beam (700); Step 3: According to the requirements of building decoration, the surface of the H-shaped steel column (100) and H-shaped steel beam (700) after encapsulation treatment is decorated by mesh hanging and painting. After passing the quality inspection and cleaning the site, the encapsulation and decoration work is completed.

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