A bottom mutual climbing column frame top support structure of a floor support plate

Abstract

The utility model relates to floor support bottom support construction technology field, specifically disclose a floor support bottom mutual climbing stand column frame top support structure, mutual climbing stand column frame includes left stand column and right stand column, two symmetrical settings are in the left stand column and right stand column opposite side's guide component to establish in the left stand column and right stand column top's arm support subassembly, and arm support subassembly includes two respectively in the left stand column top and right stand column top's arm support, and the arm support includes two cross braces respectively in the stand column top end both sides, and two inclined braces respectively in two cross braces and stand column between, and the cross brace, inclined brace, stand column between unilateral stand column are triangular structure settings, and the end away from the cross brace of inclined brace and stand column are hinged through the pluggable pin axle, thereby guaranteeing the stability of arm support is triangular structure at the same time, the arm support is conveniently received between the two flange plates of stand column both sides when climbing, to pass the hole of having installed floor support, avoid the arm support to mutual climbing stand column frame climbing to cause the hindrance.

Description

Technical Field

[0001] This utility model relates to the field of construction technology for bottom support of floor decking, and in particular to a top support structure for a bottom interclimbing column frame of floor decking. Background Technology

[0002] During the installation of floor decking, a support structure needs to be set up at the bottom of the floor decking to be erected. Traditionally, the support structure at the bottom of floor decking is mostly a full-span scaffold or similar support structure. This support method increases the load on the floor decking already installed below, and the construction of a large amount of scaffolding results in a heavy burden of material, time and labor costs, affecting the construction progress and construction costs. With the development of the construction industry, some floor deckings adopt an inter-climbing column frame support structure at the bottom. The top of the inter-climbing column frame supports the floor decking to be installed through holes that penetrate the installed floor decking. As the floor decking installation progresses, the frame climbs through the holes of the installed floor decking layer by layer. Since the holes of the installed floor decking should not be too large, the boom assembly at the top of the inter-climbing column frame needs to be easy to extend and retract so that it can pass through the holes of the installed floor decking as the inter-climbing column frame climbs. Utility Model Content

[0003] The purpose of this utility model is to provide a top support structure for the bottom interclimbing column frame of a floor deck, in order to solve the technical problems mentioned in the background art.

[0004] To achieve the above objectives, the present invention adopts the following technical solution:

[0005] A floor decking bottom interlocking column frame top support structure includes an installed floor decking and multiple sets of interlocking column frames arranged in a rectangular pattern. Each interlocking column frame includes a left column and a right column, two guide components symmetrically arranged on opposite sides of the left and right columns, and boom assemblies located at the top of the left and right columns. The installed floor decking has holes through which the left and right columns are vertically arranged side-by-side. Each boom assembly includes two booms respectively located at the top of the left and right columns. The left and right columns are both I-beams of the same specification. Each boom includes components located at the top of the columns. The column has two horizontal braces on both sides and two diagonal braces between the two horizontal braces and the column. The horizontal braces, diagonal braces and the column on one side are arranged in a right-angled triangle structure. The horizontal braces are located on both sides of the web of the column. The top of the column has a pivot shaft. The two ends of the pivot shaft are perpendicularly connected to the two flanges of the column. The end of the horizontal brace has a through hole. The end of the horizontal brace is hinged to the top of the column through the pivot shaft. The two ends of the diagonal brace are hinged to the web of the horizontal brace and the web of the column, respectively. The web of the column has a pluggable pin. The pluggable pin passes vertically through the two flanges of the column. The end of the diagonal brace away from the horizontal brace is hinged to the column through the pluggable pin.

[0006] Furthermore, the cross brace is made of channel steel, and a second pivot is provided at the end of the cross brace away from the column. The two ends of the second pivot are respectively perpendicularly connected to the two leg plates of the cross brace. Both ends of the diagonal brace are provided with through holes, and one end of the diagonal brace is hinged to the cross brace through the second pivot.

[0007] Furthermore, the guide assembly is fixed around the hole of the installed floor deck, and the flange plates on the opposite sides of the left and right columns both form slide rails. The two guide assemblies are slidably connected to the slide rails of the left and right columns, respectively.

[0008] Furthermore, the flange plates of the left column and the right column are parallel, and the web plates of the left column and the right column are in the same plane.

[0009] Furthermore, the guide assembly includes two symmetrically arranged guide components. The guide component has a limiting groove on the side of the adjacent slide rail that is adapted to one side of the slide rail. The two sides of the slide rail are respectively limited and slidably connected within the limiting groove.

[0010] Furthermore, the guide component and the limiting slide groove are provided with a set screw that passes through the limiting slide groove.

[0011] Furthermore, a rubber pad layer is provided on the top side of the cross brace.

[0012] Compared with the prior art, this utility model has the following features and beneficial effects:

[0013] This utility model features a left and right column, with a boom assembly positioned at the top of each column. The boom assembly includes two booms respectively positioned at the top of the left and right columns. Each boom includes two horizontal braces on either side of the column top and two diagonal braces between the horizontal braces and the column. The horizontal braces, diagonal braces, and column on one side of the column form a right-angled triangle structure. All connections between the horizontal braces, diagonal braces, and column are hinged. The end of the diagonal brace furthest from the horizontal brace is hinged to the column via a pluggable pin. This design ensures the stability of the triangular boom structure while facilitating the retraction of the boom assembly between the two flanges on either side of the column during column climbing. This allows the boom assembly to pass through holes in the installed floor decking, preventing it from obstructing the climbing of the inter-climbing column frame. It is safe, practical, and has significant promotional and practical value. Widespread application will generate substantial economic benefits. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of this utility model.

[0015] Attached reference numerals: 1. Installed floor deck; 2. Left column; 3. Right column; 4. Guide assembly; 5. Horizontal brace; 6. Diagonal brace; 7. Pluggable pin; 8. Rubber pad layer. Detailed Implementation

[0016] To make the technical means, innovative features, objectives and effects of this utility model easier to understand, the utility model will be further described below.

[0017] The embodiments described herein are specific implementations of this utility model, used to illustrate the concept of this utility model. They are all illustrative and exemplary, and should not be construed as limiting the implementation methods or scope of this utility model. In addition to the embodiments described herein, those skilled in the art can employ other obvious technical solutions based on the content disclosed in the claims and specification of this application. These technical solutions include those that make any obvious substitutions and modifications to the embodiments described herein.

[0018] This utility model discloses a top support structure for a floor deck slab bottom inter-climbing column frame, such as... Figure 1As shown, the system includes an installed floor deck 1 and multiple sets of interlocking column frames arranged in a rectangular pattern. Each interlocking column frame includes a left column 2 and a right column 3, an interlocking assembly positioned between the left and right columns 2 and 3, two guide assemblies 4 symmetrically positioned on opposite sides of the left and right columns 2 and 3, and boom assemblies located at the top of the left and right columns 2 and 3. The installed floor deck 1 has holes through which the left and right columns 2 and 3 are vertically aligned and pass side-by-side. The boom assemblies include two booms located at the top of the left and right columns 2 and 3 respectively. The guide assemblies 4 are fixed around the holes in the installed floor deck 1. The left and right columns 2 and 3 are both I-beams of the same specification. The flanges of the left and right columns 2 are parallel, and the web of the left column 2 and the right column 3 are parallel. The web of the right column 3 is in the same plane. The flanges on opposite sides of the left column 2 and the right column 3 form climbing rails, and the flanges on opposite sides of the left column 2 and the right column 3 form sliding rails. The mutual climbing assembly is slidably connected to the climbing rails of the left column 2 and the right column 3. The two guide assemblies 4 are slidably connected to the sliding rails of the left column 2 and the right column 3, respectively. The guide assembly 4 includes a base and two guide components on the base. The base is fixed to the installed floor deck 1. The two guide components are symmetrically arranged. The guide component has a limiting groove on the side of the adjacent sliding rail that matches one side of the sliding rail. The two sides of the sliding rail are respectively limited and slidably connected in the limiting groove. The guide component includes a guide plate, which is perpendicular to the base rod and is set in an upright state. The guide plate is a corner part. A rectangular plate with a rectangular notch is used. The guide plate is fixed to the base. A limiting plate, which is a short section of angle steel, is provided at one end of the guide plate. One side of the limiting plate is vertically set against the opposite sides of the two guide plates and fixed to the guide plate with bolts. The other side of the limiting plate is slidably connected to the inner side of the adjacent slide rail. The limiting plate and the guide plate form an L-shaped limiting groove. Set screws are provided on the guide plate to abut against the side of the adjacent slide rail, thus initially fixing the positional relationship between the attachment plate device and the adjacent slide rail when the column is stationary. A reinforcing plate is welded to the end of the two guide plates away from the limiting plate to increase the overall structural stability of the guide assembly 4. By setting the guide assembly 4, tilting of the column during the climbing process and the stationary process is avoided, and the overall stability is increased. The boom includes two horizontal braces 5 located on either side of the top of the column, and two diagonal braces 6 located between the two horizontal braces 5 and the column. Each horizontal brace 5, diagonal brace 6, and column are arranged in a triangular structure. The diagonal braces 6 are turnbuckles, facilitating leveling of the installed horizontal braces 5. The horizontal braces 5 are located on both sides of the web of the column. A pivot shaft is located at the top of the column, with both ends perpendicularly connected to the two flanges of the column. One end of each horizontal brace 5 has a through hole and is hinged to the top of the column via the pivot shaft. The horizontal brace 5 is made of channel steel. The two ends of each diagonal brace 6 are hinged to the web of the horizontal brace 5 and the web of the column, respectively. A second pivot shaft is located at the end of each horizontal brace 5 furthest from the column, with both ends perpendicularly connected to the two leg plates of the horizontal brace 5. Both ends of each diagonal brace 6 have through holes.One end of the diagonal brace 6 is hinged to the cross brace 5 via a pivot shaft 2. A removable pin 7 is provided on the belly of the column, vertically penetrating both flange plates of the column. The end of the diagonal brace 6 furthest from the cross brace 5 is hinged to the column via the removable pin 7. A rubber pad 8 is provided on the top side of the cross brace 5. When the column is raised, the removable pin 7 is removed from the hinge point between the diagonal brace 6 and the column, disrupting the stable right-angled triangular structure between the cross brace 5, diagonal brace 6, and column. This allows the cross brace 5 and diagonal brace 6 to retract between the two flange plates on both sides of the column, facilitating the retraction of the boom assembly to pass through the holes in the installed floor deck 1 during column raising, thus preventing the boom assembly from affecting the column's raising.

[0019] This utility model features a left and right column, with a boom assembly positioned at the top of each column. The boom assembly includes two booms respectively positioned at the top of the left and right columns. Each boom includes two horizontal braces on either side of the column top and two diagonal braces between the horizontal braces and the column. The horizontal braces, diagonal braces, and column on one side of the column form a right-angled triangle structure. All connections between the horizontal braces, diagonal braces, and column are hinged. The end of the diagonal brace furthest from the horizontal brace is hinged to the column via a pluggable pin. This design ensures the stability of the triangular boom structure while facilitating the retraction of the boom assembly between the two flanges on either side of the column during column climbing. This allows the boom assembly to pass through holes in the installed floor decking, preventing it from obstructing the climbing of the inter-column frame.

[0020] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. It will be apparent to those skilled in the art that this utility model is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or basic characteristics of this utility model. Therefore, the embodiments should be considered exemplary and non-limiting in all respects. The scope of this utility model is defined by the appended claims rather than the foregoing description, and thus all variations falling within the meaning and scope of equivalents of the claims are intended to be included within this utility model. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0021] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A top support structure for a bottom-climbing column frame of a floor deck, comprising an installed floor deck (1) and multiple sets of mutually climbing column frames arranged in a rectangular pattern, wherein the mutually climbing column frames include a left column (2) and a right column (3), two guide components (4) symmetrically arranged on opposite sides of the left column (2) and the right column (3), and a boom assembly disposed on the top of the left column (2) and the right column (3), wherein the installed floor deck (1) has holes, and the left column (2) and the right column (3) are vertically arranged side by side through the holes, characterized in that: The boom assembly includes two booms respectively located on the top of the left column (2) and the top of the right column (3). The left column (2) and the right column (3) are both I-beams of the same specification. The boom includes two horizontal braces (5) respectively located on both sides of the top of the column, and two diagonal braces (6) respectively located between the two horizontal braces (5) and the column. The horizontal braces (5) and diagonal braces (6) on one side of the column are arranged in a right-angled triangle structure with the column. The horizontal braces (5) are located on both sides of the web of the column. The top of the column is provided with a rotating... Shaft 1 and pivot 1 are vertically connected to the two flange plates of the column respectively. One end of the cross brace (5) is provided with a through hole. One end of the cross brace (5) is hinged to the top of the column through pivot 1. The diagonal brace (6) is a basket screw. The two ends of the diagonal brace (6) are hinged to the belly of the cross brace (5) and the belly of the column respectively. The belly of the column is provided with a pluggable pin (7). The pluggable pin (7) vertically passes through the two flange plates of the column. The end of the diagonal brace (6) away from the cross brace (5) is hinged to the column through the pluggable pin (7).

2. The top support structure of the bottom inter-climbing column frame of the floor decking according to claim 1, characterized in that: The cross brace (5) is a channel steel. The end of the cross brace (5) away from the column is provided with a rotating shaft II. The two ends of the rotating shaft II are respectively vertically connected to the two leg plates of the cross brace (5). The two ends of the diagonal brace (6) are provided with through holes. One end of the diagonal brace (6) is hinged to the cross brace (5) through the rotating shaft II.

3. The top support structure of the bottom inter-climbing column frame of the floor decking according to claim 2, characterized in that: The guide component (4) is fixed around the hole of the installed floor deck (1). The flange plates on the opposite sides of the left column (2) and the right column (3) both form slide rails. The two guide components (4) are slidably connected to the slide rails of the left column (2) and the right column (3) respectively.

4. The top support structure of the bottom inter-climbing column frame of the floor decking according to claim 1, characterized in that: The flange of the left column (2) is parallel to the flange of the right column (3), and the web of the left column (2) and the web of the right column (3) are in the same plane.

5. The top support structure of the bottom inter-climbing column frame of the floor decking according to claim 3, characterized in that: The guide assembly (4) includes two symmetrically arranged guide components. The guide component is provided with a limiting groove on the side of the slide rail that is close to the slide rail. The two sides of the slide rail are respectively limited and slidably connected in the limiting groove.

6. The top support structure of the bottom inter-climbing column frame of the floor decking according to claim 5, characterized in that: The guide component and the limiting slide groove are provided with set screws that pass through the limiting slide groove.

7. A top support structure for a floor decking bottom inter-climbing column frame according to any one of claims 1 to 6, characterized in that: The top side of the cross brace (5) is provided with a rubber pad layer (8).

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