Safety protection net for constructional engineering

Abstract

The utility model discloses a constructional engineering safety protection net which structurally comprises a plurality of stand columns arranged at intervals, a protection frame is arranged between every two adjacent stand columns, a metal protection net is installed in each protection frame, and at least one fixing base plate is fixedly arranged on the peripheral face of each stand column. Two assembling bases are correspondingly installed on the upper surface of the fixing base plate with the stand column as the axis, the left side and the right side of the protection frame are each provided with at least one installing inserting piece matched with the assembling bases, and locking assemblies used for locking or unlocking the installing inserting pieces are arranged in the assembling bases; the installation plug-in can be inserted into the assembly base at any angle and locked, so that the protection frame can be installed between two stand columns at any angle, and single linear laying or zigzag laying can be achieved according to the requirements of a construction area.

Description

Technical Field

[0001] The utility model relates to the technical field of construction engineering, and more specifically, to a safety protection net for construction engineering. Background Art

[0002] Construction projects refer to the planning, investigation, design, construction and completion of various technical work and completed engineering entities for the construction, reconstruction or expansion of buildings and ancillary structures and facilities, as well as the installation of supporting lines, pipelines and equipment. During the construction process, protective nets are usually built around buildings or construction sites to prevent non-construction personnel from entering the construction area and enhance construction safety.

[0003] Existing construction engineering safety protection nets, such as the construction engineering protection net disclosed in Chinese patent publication (announcement) number CN220150969U, include a connecting plate fixedly connected to the side of a limiting rod for limiting, a fixing column for fixing is inserted at the upper end of the connecting plate, an adjusting rod for adjustment is connected to the side of the limiting rod by bolts, a connecting rod for connection is inserted at the inner wall of the adjusting rod, a clamping hole for limiting is opened at the upper end of the adjusting rod, and a positioning shaft for positioning is inserted at the inner wall of the clamping hole; during the installation process of the above-mentioned construction engineering protection net, the formed protection net is arranged in a straight line, which cannot adapt to some irregular construction areas, such as areas with curved or tortuous sides, resulting in poor flexibility in the use of the protection net. Utility Model Content

[0004] In view of the deficiencies in the prior art, the purpose of the utility model is to provide a construction engineering safety net to solve the above-mentioned technical problems.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a construction engineering safety protection net, comprising a plurality of columns arranged at intervals, a protection frame is arranged between each two adjacent columns, a metal protection net is installed in the protection frame, at least one fixed base plate is fixedly arranged on the outer peripheral surface of the column, two assembly seats are correspondingly installed on the upper surface of the fixed base plate with the column as the axis, at least one installation plug-in cooperating with the assembly seat is arranged on the left and right sides of the protection frame, and the assembly seat has a locking component built in to lock or unlock the installation plug-in.

[0006] The utility model is further configured as follows: the locking component includes a slot opened on the top surface of the assembly seat, two movable through holes are correspondingly opened on the inner side wall of the slot, and clamp seats are slidably arranged in the two movable through holes. The installation plug-in includes a fixing ear, an insertion rod located on the lower surface of the fixing ear, and a clamping head located below the insertion rod.

[0007] The utility model is further configured as follows: a card slot is formed at the insertion end of the card head and the card slot is a waisted structure, the clamp seat is a columnar structure, and the facing sides of the two clamp seats are formed with clamping parts adapted to the card slot.

[0008] The utility model is further configured as follows: a receiving recess is opened at the center of the two chucks away from the side, a threaded through hole is opened in the bottom wall of each receiving recess, a positioning bolt is connected between the two threaded through holes, and the head of the positioning bolt is located in the receiving recess of one of the chucks.

[0009] The utility model is further configured as follows: a semicircular groove is provided on the top of the inner side of the movable through hole, a columnar piece is fixedly installed in the semicircular groove, and guiding grooves adapted to the columnar piece are formed on the tops of the outer peripheral surfaces of the two clamp seats.

[0010] The utility model is further configured as follows: grooves are provided on inner walls of the two clamping seats facing each other, and a spring member is fixedly connected between the two grooves.

[0011] The utility model is further configured as follows: a first fastening hole is provided on the bottom wall of the slot, and a second fastening hole is provided on the fixed base plate at the installation position of the assembly seat.

[0012] In summary, the utility model has the following beneficial effects: the utility model can realize quick assembly and disassembly of the protective frame through the matching holes among the assembly seat, the locking assembly and the installation plug-in, and the installation plug-in can be inserted into the assembly seat at any angle and locked, so that the protective frame can be installed between two columns at any angle, and when it is necessary to protect an irregular construction area, it is only necessary to arrange the columns at intervals along the construction area, and a single straight line laying or a zigzag laying can be realized according to the needs of the construction area. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0014] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0015] Figure 2 It is a schematic diagram of the cooperation between the installation plug-in and the assembly seat of the utility model.

[0016] Figure numerals: 1. column; 10. fixed base plate; 2. protective frame; 20. metal protective net; 21. installation plug-in; 22. fixing ear; 23. plug-in rod; 24. clamping head; 25. clamping slot; 26. accommodating recess; 27. threaded through hole; 28. positioning bolt; 3. assembly seat; 30. slot; 31. movable through hole; 32. clamping seat; 33. clamping part; 34. guide groove; 35. groove; 36. spring part; 4. semicircular groove; 40. columnar part; 5. first fastening hole; 50. second fastening hole. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0018] See also Figure 1-2 As shown, a construction engineering safety protection net of an embodiment of the utility model includes a plurality of columns 1 arranged at intervals, a protection frame 2 is arranged between each two adjacent columns 1, a metal protection net 20 is installed in the protection frame 2, at least one fixed base plate 10 is fixedly arranged on the outer peripheral surface of the column 1, and two assembly seats 3 are correspondingly installed on the upper surface of the fixed base plate 10 with the column 1 as the axis, at least one installation plug-in 21 cooperating with the assembly seat 3 is arranged on the left and right sides of the protection frame 2, and the assembly seat 3 has a built-in locking component for locking or unlocking the installation plug-in 21.

[0019] When using, when installing the safety protection net, multiple columns 1 are fixedly installed in the construction area according to the preset spacing, and then the protection frame 2 is installed between two adjacent columns 1, and each protection frame 2 and the internal protection net realize the enclosed protection of the construction area;

[0020] When installing the protection frame 2, the installation plug-ins 21 on both sides of the protection frame 2 are respectively inserted into the assembly seats 3 on the opposite sides of the two columns 1. The locking components in the assembly seats 3 lock the installation plug-ins 21, and the quick installation of the protection frame 2 is completed. When the protection frame 2 needs to be disassembled or replaced, the opposite operation can be performed;

[0021] The utility model can realize the rapid assembly and disassembly of the protection frame 2 through the matching holes among the assembly seat 3, the locking assembly and the installation plug-in 21, and the installation plug-in 21 can be inserted into the assembly seat 3 at any angle and locked, so that the protection frame 2 can be installed between two columns 1 at any angle. When it is necessary to protect an irregular construction area, it is only necessary to arrange the columns 1 at intervals along the construction area, and a single straight line laying or a zigzag laying can be realized according to the needs of the construction area.

[0022] The locking assembly includes a slot 30 opened on the top surface of the assembly seat 3, and the inner wall of the slot 30 is correspondingly opened with two movable through holes 31, and the two movable through holes 31 are slidably provided with a clamp seat 32, and the installation plug-in 21 includes a fixed ear 22, a plug rod 23 located on the lower surface of the fixed ear 22, and a clamp head 24 located below the plug rod 23; the insertion end of the clamp head 24 is formed with a card slot 25, and the card slot 25 is a waist-shaped structure, the clamp seat 32 is a columnar structure, and the opposite sides of the two clamp seats 32 are formed with a card slot 25 that is adapted to the card slot 25 The clamping portion 33 of the clamping head 24; the two clamping heads 24 are provided with a receiving recess 26 at the center of the side away from each other, and the bottom wall of each receiving recess 26 is provided with a threaded through hole 27, and a positioning bolt 28 is connected between the two threaded through holes 27, and the head of the positioning bolt 28 is located in the receiving recess 26 of one of the clamping heads 24; a semicircular groove 4 is provided on the top of the inner side surface of the movable through hole 31, and a columnar member 40 is fixed in the semicircular groove 4, and a guide groove 34 adapted to the columnar member 40 is formed on the top of the outer circumferential surface of the two clamping seats 32.

[0023] When in use, when installing the protective frame 2, the installation plug-ins 21 on both sides thereof are inserted into the corresponding assembly seats 3, specifically, the clamping heads 24 are extended into the slots 30, and then the positioning bolts 28 are rotated forwardly. The positioning bolts 28 control the two clamping seats 32 to move toward each other along the corresponding movable through holes 31 through the threaded connection cooperation between the rod portion and the two threaded through holes 27, and the guiding cooperation between the columnar member 40 and the clamping seat 32. The two clamping seats 32 move toward each other and cause the clamping parts 33 to press the clamping slots 25. The installation plug-in 21 is limitedly locked through the limiting cooperation between the clamping parts 33 and the clamping slots 25, and the installation of the protective frame 2 is completed. When the protective frame 2 needs to be disassembled and replaced, the opposite operation is performed, and then the installation plug-in 21 is controlled to withdraw from the assembly seat 3.

[0024] Preferably, two installation plug-ins 21 are provided on the left and right sides of the protection frame 2 of the utility model, and the column 1 is correspondingly configured with assembly seats 3 of corresponding number and size.

[0025] The inner walls of the two clamping seats 32 facing each other are each provided with a groove 35 , and a spring member 36 is fixedly connected between the two grooves 35 .

[0026] When in use, the two ends of the spring member 36 are fixedly connected to the inner bottom walls of the two grooves 35, respectively, and when the two clamping seats 32 move toward each other to clamp the clamping head 24, the spring member 36 is in an energy storage state;

[0027] When it is necessary to cancel the clamping of the two clamping seats 32 on the clamping head 24 , the two clamping seats 32 are controlled to move in opposite directions. At this time, the energy storage of the spring member 36 is released, which can effectively improve the resetting effect of the clamping seats 32 .

[0028] A first fastening hole 5 is formed on the inner bottom wall of the slot 30 , and a second fastening hole 50 is formed on the fixed base plate 10 at the mounting position of the assembly seat 3 .

[0029] During use, when installing the assembly seat 3, place the assembly seat 3 on the fixed base plate 10 and align the first fastening hole 5 and the second fastening hole 50, pass the bolt fasteners through the first fastening hole 5 and the second fastening hole 50 in sequence, and then tighten the nut fastener and the bolt fastener to complete the installation of the assembly seat 3; the assembly seat 3 can be detachably connected to facilitate daily maintenance and replacement.

[0030] It should also be pointed out that the terms used in the present invention, such as “front”, “rear”, “vertical”, “horizontal”, etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings and are only used to facilitate the description of the present invention and simplify the description. They do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limiting the scope of protection of the present invention.

[0031] The above is only a preferred embodiment of the present invention. The protection scope of the present invention is not limited to the above embodiments. All technical solutions under the concept of the present invention belong to the protection scope of the present invention. It should be pointed out that for ordinary technicians in this technical field, some improvements and modifications without departing from the principle of the present invention should also be regarded as the protection scope of the present invention.

Claims

1. A construction engineering safety protection net, comprising a plurality of columns (1) arranged at intervals, a protection frame (2) being arranged between each two adjacent columns (1), a metal protection net (20) being installed in the protection frame (2), characterized in that: At least one fixed base plate (10) is fixedly arranged on the outer peripheral surface of the column (1); two assembly seats (3) are correspondingly arranged on the upper surface of the fixed base plate (10) with the column (1) as the axis; at least one installation plug-in (21) matching with the assembly seat (3) is arranged on the left and right sides of the protection frame (2); and a locking component is built in the assembly seat (3) for locking or unlocking the installation plug-in (21).

2. The construction engineering safety protection net according to claim 1 is characterized by: The locking assembly comprises a slot (30) formed on the top surface of the assembly seat (3), the inner side wall of the slot (30) correspondingly comprises two movable through holes (31), a clamp seat (32) is slidably arranged in each of the two movable through holes (31), and the installation plug-in (21) comprises a fixing ear (22), an insertion rod (23) located on the lower surface of the fixing ear (22), and a clamp head (24) located below the insertion rod (23).

3. The construction engineering safety protection net according to claim 2 is characterized in that: The insertion end of the clamp head (24) is formed with a clamping groove (25), and the clamping groove (25) is a waist-shaped structure. The clamping seat (32) is a columnar structure, and the facing sides of the two clamping seats (32) are formed with clamping parts (33) adapted to the clamping groove (25).

4. The construction engineering safety protection net according to claim 2 is characterized in that: A receiving recess (26) is provided at the center of the two chucks (24) on the opposite side, and a threaded through hole (27) is provided on the bottom wall of each of the chucks (26). A positioning bolt (28) is connected between the two threaded through holes (27), and the head of the positioning bolt (28) is located in the receiving recess (26) of one of the chucks (24).

5. The construction engineering safety protection net according to claim 2 is characterized in that: A semicircular groove (4) is provided at the top of the inner side surface of the movable through hole (31), a columnar component (40) is fixedly installed in the semicircular groove (4), and guide grooves (34) adapted to the columnar component (40) are formed at the top of the outer peripheral surfaces of the two clamping seats (32).

6. The construction engineering safety protection net according to claim 2 is characterized by: The inner walls of the two clamping seats (32) facing each other are both provided with grooves (35), and a spring member (36) is fixedly connected between the two grooves (35).

7. The construction engineering safety protection net according to claim 2 is characterized in that: The inner bottom wall of the slot (30) is provided with a first fastening hole (5), and the fixed base plate (10) is provided with a second fastening hole (50) at the installation position of the assembly seat (3).

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