Building scaffold

Abstract

The utility model discloses a building scaffold, which belongs to the technical field of scaffolds, and comprises a standing plate and supporting pipes for supporting the standing plate, the supporting pipes are connected with each other through locking screws, the supporting pipes are connected with the locking screws through anti-lost ropes, embedded blocks in threaded connection with the locking screws are arranged in the supporting pipes, and the locking screws are connected with the embedded blocks through anti-lost ropes. Corner pipes are arranged at the four corners of the standing plate, corner pipe reinforcing plates are arranged outside the corner pipes, longitudinal reinforcing ribs and transverse reinforcing ribs are arranged on the bottom face of the standing plate, the upper end of the supporting pipe is a pipe upper edge, a pipe upper wall hole is formed in the portion, below the pipe upper edge, of the side wall of the supporting pipe, and the outer side of the middle of the supporting pipe is sleeved with a bearing plate. A bearing reinforcing rib is arranged below the bearing plate, a rope hole is formed in the portion, below the bearing reinforcing rib, of the side wall of the supporting pipe, a reducing inserting pipe is arranged on the lower side of the supporting pipe, the joint of the supporting pipe and the inserting pipe is in transition through a reducing part, the building scaffold is high in joint strength, and connected parts are not prone to being lost.

Description

Technical Field

[0001] The utility model belongs to the technical field of scaffolds, and in particular relates to a building construction frame. Background Art

[0002] Scaffolding is a working platform set up to ensure the smooth progress of each construction process. It can be divided into external scaffolding and internal scaffolding according to the location of the erection. It can be divided into wooden scaffolding, bamboo scaffolding and steel pipe scaffolding according to different materials. It can be divided into pole scaffolding, bridge scaffolding, portal scaffolding, suspended scaffolding, hanging scaffolding, cantilever scaffolding and climbing scaffolding according to the structural form.

[0003] A construction frame with application number 202223293715.X, whose main body for support adopts an end-to-end connected structure, but the matching size of the structure is too short, which will cause the structural strength of the connection of the main body to be too low, and the structure of the main body is a solid structure, and the matching structure at both ends has a high processing cost. Moreover, the structure of the main body and the supporting mechanism combined through the connecting mechanism is too complicated, and the connecting mechanism has too many parts, which are easy to be lost during transportation. Utility Model Content

[0004] The purpose of the utility model is to provide a building construction frame to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a construction frame, comprising a station board and a support tube for supporting the station board, wherein the support tubes are connected to each other by locking screws, the support tubes are connected to the locking screws by anti-lost ropes, and an embedded block is provided in the support tubes and is threadedly connected to the locking screws;

[0006] The four corners of the standing plate are provided with corner tubes, the outside of the corner tubes is provided with corner tube reinforcement plates, the bottom surface of the standing plate is provided with longitudinal reinforcement ribs and transverse reinforcement ribs, the upper end of the support tube is the upper edge of the tube, and the side wall of the support tube below the upper edge of the tube is provided with a tube upper wall hole, a supporting plate is sleeved on the outer side of the middle part of the support tube, a supporting reinforcement rib is provided under the supporting plate, a rope hole is provided on the side wall of the support tube below the supporting reinforcement rib, a reduced diameter insertion tube is provided on the lower side of the support tube, the connection between the support tube and the insertion tube is transitioned by a reduced diameter portion, an insertion tube wall hole is provided on the side wall on the upper side of the insertion tube, a rope end bead is provided on the end of the anti-lost rope, a rope path is provided at the axial center line of the locking screw, a block threaded hole is provided on the lower side of the embedded block, a reduced diameter portion is provided on the upper side of the embedded block, and block chamfers are provided on the upper and lower ends of the embedded block;

[0007] The support tubes are provided with four groups, each group of support tubes is a series structure, the insertion tube of the support tube is inserted into the upper end of the adjacent support tube, the reducing part is located inside the reducing part, and the position of the block threaded hole corresponds to the position of the upper wall hole of the tube and the insertion tube wall hole.

[0008] Preferably, the corner tube reinforcement plates outside the corner tubes are distributed in a ring array, the contour of the corner tube reinforcement plates is triangular, the structure composed of the longitudinal reinforcement ribs and the transverse reinforcement ribs is grid-shaped, and the width characteristics of the longitudinal reinforcement ribs and the transverse reinforcement ribs are gradual.

[0009] Preferably, the standing board, corner tubes, corner tube reinforcement plates, longitudinal reinforcement ribs and transverse reinforcement ribs are an integrated structure made of engineering plastics, and the edge of the upper surface of the standing board is higher than the center.

[0010] Preferably, the supporting reinforcement ribs are distributed in a ring array, the supporting reinforcement ribs are welded and fixed to the supporting plate and the supporting tube, and the inner contour of the upper edge of the tube corresponds to the outer contour of the reduced diameter portion.

[0011] Preferably, the diameter of the rope end bead is larger than the diameter of the rope hole and the ropeway, the locking screw is located inside the tube upper wall hole, the insert tube wall hole and the block threaded hole, the embedded block is welded and fixed to the support tube, and the solder for welding the embedded block and the support tube is located inside the block chamfer.

[0012] Technical effects and advantages of the utility model:

[0013] In the construction frame, the supporting tubes are connected end to end by inserting the inserting tubes connected by the reduced diameter part. Compared with the existing connection scheme, the connection scheme has a longer matching length, the connection between the supporting tubes has a higher structural strength, the supporting tubes are hollow structures with a lighter weight, and the structure formed by the reduced diameter part of the supporting tube and the inserting tube can be formed by processes such as spinning and stamping. The scheme has a lower cost and is conducive to large-scale production.

[0014] The station panels are connected by locking screws connected by anti-loss ropes. The locking screws are screwed into the embedded blocks to complete the axial limitation between the station panels. The presence of the embedded blocks also increases the strength of the connection between the support tube, the reduced diameter part and the insertion tube. The locking screws connected by anti-loss ropes are not easy to fall off or be lost during transportation. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the combined state structure of an embodiment of the utility model;

[0016] Figure 2 This is a schematic structural diagram of the support tube and its internal components in a disassembled state according to an embodiment of the utility model;

[0017] Figure 3This is a schematic diagram of the station board structure of an embodiment of the utility model;

[0018] Figure 4 This is a schematic diagram of the structure of the support tube in a cutaway state according to an embodiment of the utility model;

[0019] Figure 5 This is a schematic diagram of the structure of a locking screw in a cutaway state according to an embodiment of the utility model;

[0020] Figure 6 It is a schematic diagram of the structure of the embedded block in a cut-away state according to an embodiment of the utility model.

[0021] In the figure: 1. standing plate; 101. corner tube; 102. corner tube reinforcement plate; 103. longitudinal reinforcement rib; 104. transverse reinforcement rib; 2. support tube; 201. upper edge of tube; 202. wall hole on tube; 203. supporting plate; 204. supporting reinforcement rib; 205. rope hole; 206. reduced diameter part; 207. insertion tube; 208. insertion tube wall hole; 3. anti-lost rope; 301. rope end bead; 4. locking screw; 401. rope way; 5. embedded block; 501. block threaded hole; 502. reducing part; 503. block chamfer. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0023] Please refer to Figure 1-Figure 6 A construction frame shown in the figure comprises a standing board 1 and a supporting tube 2 for supporting the standing board 1. The standing board 1 is used for an operator to stand on, and the supporting tube 2 is used to support the standing board 1. The supporting tubes 2 are connected to each other by locking screws 4. The locking screws 4 complete the axial limit between the supporting tubes 2, and the locking screws 4 also play a role in limiting the position of the standing board 1. The supporting tube 2 is connected to the locking screw 4 by an anti-lost rope 3. The anti-lost rope 3 prevents the locking screw 4 from being lost. An embedded block 5 threadedly connected to the locking screw 4 is provided in the supporting tube 2, and the embedded block 5 plays a role in reinforcing the supporting tube 2;

[0024] The support tubes 2 are provided with four groups, each group of support tubes 2 is a series structure, each group of support tubes 2 constitutes a long tubular structure, the four groups of support tubes 2 can be understood as the four legs of the standing board 1, the insertion tube 207 of the support tube 2 is inserted into the upper end of the support tube 2 adjacent to it, the reducing portion 502 is located inside the reducing portion 206, the contours of the reducing portion 502 and the reducing portion 206 correspond to each other, the position of the block threaded hole 501 corresponds to the position of the upper wall hole 202 of the tube and the insert tube wall hole 208, this feature allows the locking screw 4 to complete the axial limitation of the upper side of the corner tube 101, and the supporting plate 203 completes the axial limitation of the lower side of the corner tube 101.

[0025] refer to Figure 1 and Figure 3 , corner tubes 101 are provided at the four corners of the station board 1, corner tube reinforcement plates 102 are provided outside the corner tubes 101, and the corner tube reinforcement plates 102 increase the connection strength between the corner tubes 101 and the station board 1, and longitudinal reinforcing ribs 103 and transverse reinforcing ribs 104 are provided on the bottom surface of the station board 1, and the longitudinal reinforcing ribs 103 and transverse reinforcing ribs 104 increase the overall structural strength of the station board 1, and the corner tube reinforcement plates 102 outside the corner tubes 101 are distributed in an annular array, and the outline of the corner tube reinforcement plates 102 is triangular, and the structure composed of the longitudinal reinforcing ribs 103 and transverse reinforcing ribs 104 is grid-shaped, and the width characteristics of the longitudinal reinforcing ribs 103 and transverse reinforcing ribs 104 are gradual, and the structure with narrow ends and wide middle can improve the force-bearing capacity of the middle part of the station board 1, and the structure composed of the longitudinal reinforcing ribs 103 and transverse reinforcing ribs 104 increases the overall structural strength of the station board 1;

[0026] The standing board 1, corner tubes 101, corner tube reinforcement plates 102, longitudinal reinforcement ribs 103 and transverse reinforcement ribs 104 are an integrated structure made of engineering plastics. The standing board 1 can also be replaced with a metal plate structure. The upper surface edge of the standing board 1 is higher than the center. This feature can prevent tools on the standing board 1 from rolling off the edge.

[0027] refer to Figure 2 and Figure 4 The upper end of the support tube 2 is the upper edge 201 of the tube. The inner contour of the upper edge 201 of the tube corresponds to the outer contour of the reduced diameter portion 206. This feature allows the support tube 2 to achieve good axial support when the end is connected. The side wall of the support tube 2 below the upper edge 201 of the tube is provided with an upper wall hole 202. The upper wall hole 202 is used to accommodate the locking screw 4. The middle outer side of the support tube 2 is provided with a support plate 203. The support plate 203 is used to support the lower surface of the standing board 1. A support reinforcement rib 2 is provided below the support plate 203. 04, the supporting reinforcement ribs 204 optimize the force-bearing capacity of the supporting plate 203, a rope hole 205 is opened on the side wall of the supporting tube 2 below the supporting reinforcement ribs 204, a variable diameter insertion tube 207 is provided on the lower side of the supporting tube 2, the connection between the supporting tube 2 and the insertion tube 207 is transitioned by a reduced diameter portion 206, an insertion tube wall hole 208 is opened on the side wall on the upper side of the insertion tube 207, the supporting reinforcement ribs 204 are distributed in a circular array, and the supporting reinforcement ribs 204 are welded and fixed to the supporting plate 203 and the supporting tube 2.

[0028] refer to Figure 1 , Figure 5 and Figure 6The end of the anti-lost rope 3 is provided with a rope end bead 301, the diameter of the rope end bead 301 is larger than the diameter of the rope hole 205 and the rope path 401, the anti-lost rope 3 completes the flexible connection between the support tube 2 and the locking screw 4, the axis of the locking screw 4 is provided with a rope path 401, the anti-lost rope 3 is located inside the rope path 401, the locking screw 4 is located inside the tube upper wall hole 202, the insertion tube wall hole 208 and the block threaded hole 501, and the axial position between the support tube 2 is completed in this way Restriction, a threaded hole 501 is opened on the lower side of the embedded block 5, a reducing portion 502 is provided on the upper side of the embedded block 5, the embedded block 5 is an integrated structure made by turning, and a block chamfer 503 is opened on the upper and lower ends of the embedded block 5. The embedded block 5 is welded and fixed to the support tube 2, and the solder for welding the embedded block 5 and the support tube 2 is located inside the block chamfer 503. This feature can be used to complete welding by reflow heating, thereby reducing the difficulty of welding between the support tube 2 and the embedded block 5.

[0029] When the building construction frame is in use, every four support pipes 2 and one station board 1 constitute a layer of construction frame, and the layers of construction frames are stacked. The insertion pipe 207 of the support pipe 2 of the upper construction frame is inserted into the upper end of the support pipe 2 of the lower construction frame, and the locking screw 4 is passed through the upper wall hole 202 of the lower support pipe 2 and the insertion pipe wall hole 208 and the block threaded hole 501 in the upper support pipe 2. The lower edge of the locking screw 4 is pressed above the upper end edge of the corner pipe 101, and the lower surface of the station board 1 is pressed above the supporting plate 203. The corner pipe 101 of the station board 1 is sleeved on the outside of the support pipe 2. The number of layers of the construction frame is determined by the required working height, and the number of station boards 1 is determined according to the needs.

[0030] The above is only a preferred specific implementation method of the utility model, but the protection scope of the utility model is not limited to it. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the utility model according to the technical scheme and utility model concept of the utility model, which should be covered by the protection scope of the utility model.

Claims

1. A construction frame, comprising a stand plate (1) and a support pipe (2) for supporting the stand plate, characterized in that: The support tubes (2) are connected to each other via locking screws (4), the support tubes (2) are connected to the locking screws (4) via an anti-lost rope (3), and an embedded block (5) threadedly connected to the locking screws (4) is provided in the support tube (2); The four corners of the standing plate (1) are provided with corner tubes (101), the outside of the corner tubes (101) is provided with corner tube reinforcement plates (102), the bottom surface of the standing plate (1) is provided with longitudinal reinforcement ribs (103) and transverse reinforcement ribs (104), the upper end of the support tube (2) is a tube upper edge (201), a tube upper wall hole (202) is opened on the side wall of the support tube (2) below the tube upper edge (201), a supporting plate (203) is sleeved on the outer side of the middle part of the support tube (2), a supporting reinforcement rib (204) is provided below the supporting plate (203), and a tube upper wall hole (202) is opened on the side wall of the support tube (2) below the supporting reinforcement rib (204). A rope hole (205) is provided, a reduced diameter insertion tube (207) is provided on the lower side of the support tube (2), a reduced diameter portion (206) is used as a transition between the support tube (2) and the insertion tube (207), an insertion tube wall hole (208) is provided on the side wall on the upper side of the insertion tube (207), a rope end bead (301) is provided at the end of the anti-lost rope (3), a rope path (401) is provided at the axis of the locking screw (4), a threaded hole (501) is provided on the lower side of the embedded block (5), a reduced diameter portion (502) is provided on the upper side of the embedded block (5), and block chamfers (503) are provided at the upper and lower ends of the embedded block (5); The support tubes (2) are provided with four groups, each group of support tubes (2) is a series structure, the insertion tube (207) of the support tube (2) is inserted into the upper end of the adjacent support tube (2), the reducing portion (502) is located inside the reducing portion (206), and the position of the block threaded hole (501) corresponds to the position of the tube upper wall hole (202) and the insertion tube wall hole (208).

2. A construction scaffold according to claim 1, characterized in that: The corner tube reinforcement plates (102) outside the corner tubes (101) are distributed in a ring array, the outline of the corner tube reinforcement plates (102) is triangular, the structure composed of the longitudinal reinforcement ribs (103) and the transverse reinforcement ribs (104) is grid-shaped, and the width characteristics of the longitudinal reinforcement ribs (103) and the transverse reinforcement ribs (104) are gradual.

3. A construction scaffold according to claim 2, characterized in that: The standing plate (1), the corner tubes (101), the corner tube reinforcement plates (102), the longitudinal reinforcement ribs (103) and the transverse reinforcement ribs (104) are an integrated structure made of engineering plastics, and the upper surface edge of the standing plate (1) is higher than the center.

4. A construction scaffold according to claim 1, characterized in that: The supporting reinforcement ribs (204) are distributed in a ring array, the supporting reinforcement ribs (204) are welded and fixed to the supporting plate (203) and the support tube (2), and the inner contour of the upper edge (201) of the tube corresponds to the outer contour of the reduced diameter portion (206).

5. A construction scaffold according to claim 4, characterized in that: The diameter of the rope end bead (301) is larger than the diameter of the rope hole (205) and the rope path (401); the locking screw (4) is located inside the tube upper wall hole (202), the insert tube wall hole (208) and the block threaded hole (501); the embedded block (5) is welded and fixed to the support tube (2); and the solder for welding the embedded block (5) and the support tube (2) is located inside the block chamfer (503).

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