Building construction protection frame

Abstract

The utility model discloses a building construction protection frame, and relates to the technical field of construction protection frames, the building construction protection frame comprises a protection frame main body composed of a rectangular outer frame and an L-shaped inner frame protection net sheet, the inner side of the L-shaped inner frame is provided with a connecting assembly, the connecting assembly is used for providing connection between the rectangular outer frame and a building outer steel frame, and the L-shaped inner frame protection net sheet is connected with the L-shaped inner frame protection net sheet. Meanwhile, the two rectangular outer frames which are spliced up and down are limited; the connecting assembly comprises a 7-shaped connecting arm, a butt joint limiting piece, a clamping groove, a bent plate, a straight notch and a wedge-shaped clamping block. According to the protective frame, the protective frame body and the building outer steel frame can be conveniently connected and assembled through the connecting assemblies, accessories do not need to be carried in the installation process through integration of the connecting assemblies, installation operation of the protective frame body can be effectively simplified, and installation convenience and installation efficiency are further improved.

Description

Technical Field

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

[0002] In construction, safety protection devices are indispensable. There are various types of safety protection devices according to the different construction contents, including an external frame steel plate mesh, which is also called a climbing frame mesh. The main function of the frame steel plate mesh is to protect construction workers and prevent them from falling accidents when working at high altitudes.

[0003] When installing the existing external frame steel mesh, it needs to be fixed with auxiliary parts such as fasteners, support frames, bolts, etc., and these parts are scattered and independent of each other. During the high-altitude operation, carrying a large number of scattered auxiliary parts will interfere with the installation operations of the staff, affecting work efficiency, and the auxiliary parts are prone to falling during the operation. Based on this, a construction protective frame is provided. Utility Model Content

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

[0005] To achieve the above-mentioned object, the present invention provides the following technical solution: a construction protection frame, comprising a protection frame body consisting of a rectangular outer frame and a protection mesh, wherein an L-shaped inner frame is symmetrically welded and fixed to the top of the inner side of the rectangular outer frame, and the top of the rectangular outer frame and the L-shaped inner frame are in contact with each other at an open structure, and the protection mesh is distributed and fixed between the inner side of the rectangular outer frame and the outer side of the L-shaped inner frame;

[0006] A connecting assembly is provided on the inner side of the L-shaped inner frame, which is used to provide a connection between the rectangular outer frame and the outer steel frame of the building, and to provide a limit for the two rectangular outer frames spliced up and down;

[0007] The connecting assembly includes a 7-shaped connecting arm, a docking limit plate, a clamping groove, a bending plate, a straight notch, and a wedge-shaped clamping block;

[0008] The vertical portion of one end of the 7-shaped connecting arm is rotatably connected to the inner side of the L-shaped inner frame through a rotating shaft, and the transverse portion of the 7-shaped connecting arm is in contact with the upper surface of the rectangular outer frame. The docking limit pieces are symmetrically formed on the transverse portion of the 7-shaped connecting arm close to one end of the L-shaped inner frame and are distributed upward. The two docking limit pieces are used to provide a clamping connection for another rectangular outer frame distributed above.

[0009] The clamping groove is provided on the side of the vertical portion of the 7-shaped connecting arm away from one end of the L-shaped inner frame and passes through the other side of the vertical portion. The 7-shaped connecting arm is clamped to the outer side of the building's outer steel frame through the clamping groove to realize the connection between the rectangular outer frame and the building's outer steel frame.

[0010] The bent plate is symmetrically formed at the transverse part of the 7-shaped connecting arm, away from one end of the L-shaped inner frame, and is distributed downward. The straight slot is opened at one end of the bent plate and passes through the other end of the bent plate. The wedge-shaped clamping block is inserted into the inner side of the straight slot and fits with the lower surface of the external steel frame of the building, so as to realize the mutual locking and limiting of the external steel frame of the building and the clamping groove.

[0011] As a further solution of the present invention: the width of the inner wall of the vertical portion of the L-shaped inner frame matches the thickness of the vertical portion of the 7-shaped connecting arm, and the overall height of the L-shaped inner frame is greater than the horizontal length of the 7-shaped connecting arm.

[0012] As a further solution of the present invention: a second mesh is welded and fixed to an end face of the L-shaped inner frame away from the outer steel frame of the building, and the protective mesh is flush with the end faces of the rectangular outer frame and the L-shaped inner frame close to the outer steel frame of the building.

[0013] As a further solution of the present invention: the spacing between the two docking limit plates matches the horizontal length and height of the edge of the rectangular outer frame, and the spacing between the end face of the rectangular outer frame away from the outer steel frame of the building and the protective mesh is greater than the height of the docking limit plate.

[0014] As a further solution of the present invention: a bending protrusion is formed on one end of the wedge-shaped block close to the rectangular outer frame, the width of the straight slot on the bending plate close to the rectangular outer frame is greater than the thickness of the bending protrusion, and the width of the straight slot on the other bending plate matches the thickness of the wedge-shaped block and is less than the thickness of the bending protrusion.

[0015] As a further solution of the present invention: the 7-shaped connecting arm, the docking limit plate, the clamping groove, the bending plate, and the straight notch are integrally formed by a stamping and bending process.

[0016] Compared with the prior art, the beneficial effects of the present invention are:

[0017] By setting up connecting components, the protective frame body and the external steel frame of the building can be conveniently connected and assembled. Moreover, through the integration of the connecting components, there is no need to carry accessories during the installation process, which can effectively simplify the installation operation of the protective frame body and further improve the installation convenience and efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a structural diagram of the utility model;

[0019] Figure 2 This is a structural diagram of the utility model from another perspective;

[0020] Figure 3 This is a schematic structural diagram of the connection assembly of the present invention;

[0021] Figure 4 This is a structural diagram of the protective frame main body of the present invention in a daily stacking state.

[0022] In the figure: 1. Protective frame body; 101. Rectangular outer frame; 102. L-shaped inner frame; 103. Protective mesh; 104. Second mesh; 2. Connecting assembly; 201. 7-shaped connecting arm; 202. Docking limit plate; 203. Snap-in groove; 204. Bending plate; 205. Straight slot; 206. Wedge-shaped block; 3. External steel frame of the building. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0024] See also Figures 1 to 4 In an embodiment of the present invention, a construction protection frame includes a protection frame body 1 consisting of a rectangular outer frame 101 and a protection mesh 103. An L-shaped inner frame 102 is symmetrically welded and fixed to the top of the inner side of the rectangular outer frame 101, and an opening structure is formed at the contact position between the top of the rectangular outer frame 101 and the L-shaped inner frame 102. The protection mesh 103 is distributed and fixed between the inner side of the rectangular outer frame 101 and the outer side of the L-shaped inner frame 102.

[0025] A connecting component 2 is provided on the inner side of the L-shaped inner frame 102, which is used to provide a connection between the rectangular outer frame 101 and the building outer steel frame 3, and at the same time provide a limit for the two rectangular outer frames 101 spliced up and down;

[0026] The connecting assembly 2 includes a 7-shaped connecting arm 201, a docking limit plate 202, a clamping groove 203, a bending plate 204, a straight notch 205, and a wedge-shaped clamping block 206;

[0027] One vertical portion of the 7-shaped connecting arm 201 is rotatably connected to the inner side of the L-shaped inner frame 102 via a rotating shaft, and the transverse portion of the 7-shaped connecting arm 201 is in contact with the upper surface of the rectangular outer frame 101. The docking limiter 202 is symmetrically formed on the transverse portion of the 7-shaped connecting arm 201 near one end of the L-shaped inner frame 102 and is distributed upward. The two docking limiter 202 are used to provide a snap connection with another rectangular outer frame 101 distributed above.

[0028] The engaging groove 203 is formed on the side of the vertical portion of the 7-shaped connecting arm 201 away from one end of the L-shaped inner frame 102 and passes through the other side of the vertical portion. The 7-shaped connecting arm 201 is engaged with the outer side of the building outer steel frame 3 through the engaging groove 203, so as to realize the connection between the rectangular outer frame 101 and the building outer steel frame 3.

[0029] The bending plate 204 is symmetrically formed at the horizontal part of the 7-shaped connecting arm 201, away from one end of the L-shaped inner frame 102, and is distributed downward. The straight slot 205 is opened at one end of the bending plate 204 and passes through the other end of the bending plate 204. The wedge-shaped block 206 is inserted into the inner side of the straight slot 205 and fits with the lower surface of the external steel frame 3 of the building, so as to realize the mutual locking and limiting of the external steel frame 3 of the building and the clamping groove 203.

[0030] In this embodiment, when the protective frame body 1 is stored in a normal state, the connecting assembly 2 is hidden and stored inside the L-shaped inner frame 102, which occupies a small space.

[0031] When installing the protective frame body 1, the connecting component 2 can be rotated to a horizontal state (it should be noted that: at this time the protective frame body 1 is in an upright state, and the connecting component 2 is located at the top of the rectangular outer frame 101), and its docking limit piece 202 is in an upward state. After that, the 7-shaped connecting arm 201 can be sleeved on the outer side of the building's outer steel frame 3 through the clamping groove 203 (it should be noted that: the wedge-shaped clamping block 206 is in an outward pulled state, that is, it is separated from a bent plate 204 close to the protective frame body 1 (such as Figure 3 ), at this time, the wedge-shaped clamping block 206 will not affect the socketing of the clamping groove 203 with the building's external steel frame 3), then push the wedge-shaped clamping block 206 through the bottom of the building's external steel frame 3, and insert it through a bent plate 204 close to the protective frame body 1, and finally, hammer the wedge-shaped clamping block 206 with an external tool (for example, a hammer) to form a tight compression between the wedge-shaped clamping block 206 and the lower surface of the building's external steel frame 3, thereby achieving the connection and fixation of the 7-shaped connecting arm 201 and the building's external steel frame 3, thereby achieving the connection and installation of the protective frame body 1 and the building's external steel frame 3;

[0032] When installing the second protective frame body 1 thereafter, it is only necessary to insert the bottom edge of the rectangular outer frame 101 between the two docking limit pieces 202 at the top of the first protective frame body 1, and connect the connecting assembly 2 on the second protective frame body 1 to the corresponding building external steel frame 3. Repeat this operation to complete the installation and fixation of multiple protective frame bodies 1 in the vertical direction (it should be supplemented that the bottom of the protective frame body 1 at the bottom needs to be connected to the building external steel frame 3 through an additional support frame to support the bottom of the bottom protective frame body 1. This structure is a prior art structure and is therefore not described in detail).

[0033] Through the coordination of the above multiple parts and the integration of the connection assembly 2, there is no need to carry accessories during the installation process, which can effectively simplify the installation operation of the protective frame body 1 and further improve the convenience and efficiency of installation.

[0034] Please refer to Figure 3 A bending protrusion is formed on one end of the wedge-shaped block 206 close to the rectangular outer frame 101. The width of the straight slot 205 on the bending plate 204 close to the rectangular outer frame 101 is greater than the thickness of the bending protrusion, and the width of the straight slot 205 on the other bending plate 204 matches the thickness of the wedge-shaped block 206 and is less than the thickness of the bending protrusion.

[0035] In this embodiment, this structure can realize the anti-falling function of the wedge-shaped clamping block 206 , thereby preventing the wedge-shaped clamping block 206 from being separated from the bent plate 204 away from the rectangular outer frame 101 .

[0036] Please refer to Figures 1 to 4 , the width of the vertical inner wall of the L-shaped inner frame 102 matches the thickness of the vertical portion of the 7-shaped connecting arm 201, and the overall height of the L-shaped inner frame 102 is greater than the horizontal length of the 7-shaped connecting arm 201;

[0037] A second mesh 104 is welded and fixed to one end of the L-shaped inner frame 102 away from the building's outer steel frame 3. The protective mesh 103 is flush with the end of the rectangular outer frame 101 and the L-shaped inner frame 102 close to the building's outer steel frame 3.

[0038] The distance between the two docking limit plates 202 matches the horizontal length and height of the edge of the rectangular outer frame 101, and the distance between the end surface of the rectangular outer frame 101 away from the building outer steel frame 3 and the protective mesh 103 is greater than the height of the docking limit plates 202.

[0039] In this embodiment, it should be noted that the bottom of the L-shaped inner frame 102 is a rectangular structure, which can provide sufficient storage space for the wedge-shaped block 206 and the bent plate 204 in the removed state.

[0040] The second mesh 104 shields the end surface of the L-shaped inner frame 102 from below and provides support for the connection assembly 2 that is rotated and accommodated within the rectangular structure of the L-shaped inner frame 102. In this way, the docking limit piece 202 on the connection assembly 2 is in a vertically upward position (it should be noted that the protective frame body 1 is horizontally placed at this time).

[0041] In this way, when the second protective frame body 1 is placed on the upper surface of the first protective frame body 1, the edge of the rectangular outer frame 101 of the protective frame body 1 can be clamped in the middle of the two docking limit plates 202 on the first protective frame body 1, which can further reduce the space occupied by the stacked storage of the protective frame bodies 1 and provide a certain relative limiting effect on the two adjacent protective frame bodies 1.

[0042] Please refer to Figures 1 to 4 The 7-shaped connecting arm 201, the docking limit piece 202, the clamping groove 203, the bending plate 204, and the straight slot 205 are integrally formed by a stamping and bending process.

[0043] In this embodiment, the overall processing technology of the connecting component 2 is simple, and it is convenient for processing, production, and promotion and application.

[0044] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A construction protection frame, comprising a protection frame body (1) consisting of a rectangular outer frame (101) and a protection mesh (103), characterized in that: An L-shaped inner frame (102) is symmetrically welded and fixed to the inner top of the rectangular outer frame (101), and the contact position between the top of the rectangular outer frame (101) and the L-shaped inner frame (102) is an open structure, and the protective mesh (103) is distributed and fixed between the inner side of the rectangular outer frame (101) and the outer side of the L-shaped inner frame (102); A connecting assembly (2) is provided on the inner side of the L-shaped inner frame (102), and the connecting assembly (2) is used to provide a connection between the rectangular outer frame (101) and the building outer steel frame (3), and to provide a limit for the two rectangular outer frames (101) spliced together. The connecting assembly (2) comprises a 7-shaped connecting arm (201), a docking limit plate (202), a clamping groove (203), a bending plate (204), a straight notch (205), and a wedge-shaped clamping block (206); The vertical portion of one end of the 7-shaped connecting arm (201) is rotatably connected to the inner side of the L-shaped inner frame (102) via a rotating shaft, and the transverse portion of the 7-shaped connecting arm (201) is fitted to the upper surface of the rectangular outer frame (101). The docking limiting pieces (202) are symmetrically formed on the transverse portion of the 7-shaped connecting arm (201) close to one end of the L-shaped inner frame (102) and are distributed upward. The two docking limiting pieces (202) are used to provide a snap connection to another rectangular outer frame (101) distributed above. The clamping groove (203) is provided on the side of the vertical portion of the 7-shaped connecting arm (201) away from one end of the L-shaped inner frame (102) and passes through the other side of the vertical portion. The 7-shaped connecting arm (201) is clamped to the outside of the building outer steel frame (3) through the clamping groove (203) to realize the connection between the rectangular outer frame (101) and the building outer steel frame (3); The bending plate (204) is symmetrically formed at one end of the lateral portion of the 7-shaped connecting arm (201) away from the L-shaped inner frame (102) and is distributed downwardly. The straight slot (205) is opened at one end of the bending plate (204) and passes through the other end of the bending plate (204). The wedge-shaped clamping block (206) is inserted into the inner side of the straight slot (205) and fits with the lower surface of the building's external steel frame (3) to achieve mutual locking and limiting between the building's external steel frame (3) and the clamping groove (203).

2. A construction protection frame according to claim 1, characterized in that: The width of the inner wall of the vertical portion of the L-shaped inner frame (102) matches the thickness of the vertical portion of the 7-shaped connecting arm (201), and the overall height of the L-shaped inner frame (102) is greater than the horizontal length of the 7-shaped connecting arm (201).

3. A construction protection frame according to claim 1, characterized in that: A second mesh (104) is welded and fixed to an end face of the L-shaped inner frame (102) away from the building outer steel frame (3), and the protective mesh (103) is flush with the end face of the rectangular outer frame (101) and the L-shaped inner frame (102) close to the building outer steel frame (3).

4. A construction protection frame according to claim 1, characterized in that: The distance between the two butt-jointed limiting pieces (202) matches the horizontal length and height of the edge of the rectangular outer frame (101), and the distance between the end face of the rectangular outer frame (101) away from the building outer steel frame (3) and the protective mesh (103) is greater than the height of the butt-jointed limiting pieces (202).

5. A construction protection frame according to claim 1, characterized in that: A bending protrusion is formed on one end of the wedge-shaped clamping block (206) close to the rectangular outer frame (101); the width of the straight notch (205) on the bending plate (204) close to the rectangular outer frame (101) is greater than the thickness of the bending protrusion; the width of the straight notch (205) on the other bending plate (204) matches the thickness of the wedge-shaped clamping block (206) and is less than the thickness of the bending protrusion.

6. A construction protection frame according to claim 1, characterized in that: The 7-shaped connecting arm (201), the docking limit plate (202), the clamping groove (203), the bending plate (204), and the straight notch (205) are integrally formed by a stamping and bending process.

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