Safety net bag for engineering construction

Abstract

The utility model relates to the technical field of building safety protection, in particular to an engineering construction safety net bag which comprises a net body, the two side walls of the net body are each fixedly connected with a set of first lantern rings, connecting columns are jointly inserted into the inner walls of the two sets of first lantern rings in a sliding mode, and the front ends and the rear ends of the two connecting columns are each fixedly connected with a square plate. Mounting pieces are arranged at the bottom ends of the two square plates corresponding to the front and back positions, a stud is rotatably mounted on the inner walls of the two square plates corresponding to the front and back positions in a penetrating mode, and the edge of the rear portion of the outer wall of the stud is sleeved with a threaded sleeve in a threaded mode; the threaded sleeve is fixedly connected with the first lantern ring located at the rearmost portion in one set of first lantern rings. According to the safety net bag, falling objects on the net body can be conveniently and safely cleaned by constructors, so that the service life of the safety net is prolonged, the safety is improved, in addition, the safety net bag can adapt to installation environments with different widths, and the safety net bag is convenient to store and transport when not used.

Description

Technical Field

[0001] The utility model relates to the technical field of building safety protection, in particular to a safety net bag for engineering construction. Background Art

[0002] Construction safety nets are a type of safety equipment used to protect workers on construction sites. They are usually made of high-strength mesh materials and can effectively prevent workers from falling from heights and getting injured. Such safety nets are usually hung around high-altitude workplaces such as building exterior walls or elevated bridges to prevent workers from accidentally falling or to block falling objects, thereby avoiding or reducing the operating risks of construction workers.

[0003] Safety net bags will collect fallen objects during use. Objects placed on the safety net bags for a long time still have the risk of falling, which shortens the service life of the safety net bags and also poses a safety hazard. Cleaning the safety net bags is very troublesome, and objects far away from the building are difficult to clean and are extremely dangerous. To this end, we propose a construction safety net bag. Utility Model Content

[0004] The utility model aims to provide a safety net bag for engineering construction to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a kind of engineering construction safety net bag, comprising a net body, wherein both side walls of the net body are fixedly connected with a group of collars 1, the inner walls of the two groups of collars 1 are slidably interspersed with connecting columns, the front and rear ends of the two connecting columns are fixedly connected with square plates, the bottom ends of the two square plates corresponding to the front and rear positions are provided with mounting parts, wherein the inner walls of the two square plates corresponding to the front and rear positions are jointly penetrated and rotatably installed with studs, the rear edges of the outer walls of the studs are threadedly sleeved with screw sleeves, the screw sleeves are fixedly connected with the rearmost collar 1 in one of the groups of collars 1, and the front edges of the outer walls of the two connecting columns are fixedly sleeved with collars 3, the outer wall tops of the two collars 3 and the outer wall tops of the rearmost collars 1 in the two groups of collars 1 are fixedly connected with connecting blocks, and connecting mechanisms are provided between the two connecting blocks located in the front and the two connecting blocks located in the rear and the net body.

[0006] Preferably, the mounting member comprises a mounting plate, the mounting plate is fixedly connected to the bottom ends of two corresponding square plates at the front and rear positions, and a plurality of mounting holes are provided through the upper end of the mounting plate in a linear array from front to back.

[0007] Preferably, a turntable is fixedly connected to the front end of the stud, and a handle is fixedly connected to the front edge of the turntable.

[0008] Preferably, a rubber ring is fixedly connected to the front end of the square plate located in the front, and the inner wall of the rubber ring is tightly fitted with the outer wall of the stud.

[0009] Preferably, the connecting mechanism includes a connecting rod, which is fixedly connected to the outer wall of one of the connecting blocks, and the outer wall of the connecting rod is slidably sleeved with a long tube, the end of the long tube away from the connecting rod is fixedly connected to the outer wall of the other connecting block, and an adjustment mechanism is provided between the long tube and the connecting rod, and the outer walls of the long tube and the connecting rod are both slidably sleeved with a group of rings 2, the bottom ends of the two groups of rings 2 are fixedly connected with connecting plates, and the bottom ends of the two groups of connecting plates are fixedly connected to the upper end of the mesh body.

[0010] Preferably, the adjustment mechanism includes an internal threaded tube and a plurality of screw holes, wherein the internal threaded tube is connected to the outer wall of the long tube near the edge of the connecting rod, and the inner wall of the internal threaded tube is threadedly connected with a knob screw, and a plurality of screw holes are linearly arrayed on the outer wall of the connecting rod, wherein one of the screw holes is threadedly matched with the knob screw.

[0011] Preferably, a retaining ring is fixedly sleeved on the outer wall of the long tube at the edge of the connecting rod corresponding to the connecting rod.

[0012] Compared with the prior art, the beneficial effects of the utility model are: through the mutual cooperation of the net body, the first collar, the connecting column, the square plate, the mounting piece, the stud, the screw sleeve, the third collar, the connecting block and the connecting mechanism, the construction personnel can conveniently and safely clean up the fallen objects on the net body, thereby extending the service life of the safety net and improving the safety. In addition, the installation of the safety net bag can adapt to installation environments of different widths, and it is also easy to store when not in use, so it is convenient for storage and transportation. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0014] Figure 2 for Figure 1 A schematic diagram of the structure enlargement at point A;

[0015] Figure 3 for Figure 1 A schematic diagram of the structure at B in FIG.

[0016] Figure 4 for Figure 1 A schematic diagram of the structure at position C in FIG.

[0017] Figure 5 This is a display diagram of the long tube, internally threaded tube and retaining ring of the utility model.

[0018] In the accompanying drawings, the list of parts represented by each reference numeral is as follows: 1. mesh body; 2. collar one; 3. mounting plate; 4. mounting hole; 5. connecting column; 6. connecting rod; 7. long tube; 8. square plate; 9. stud; 10. connecting block; 11. collar two; 12. connecting plate; 13. screw sleeve; 14. collar three; 15. turntable; 16. handle; 17. rubber ring; 18. internal threaded tube; 19. knob screw; 20. retaining ring; 21. screw hole. DETAILED DESCRIPTION

[0019] 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.

[0020] See also Figure 1-Figure 5 The figure shows a construction safety net bag, comprising a net body 1, both side walls of the net body 1 are fixedly connected with a group of collars 2, the inner walls of the two groups of collars 2 are slidably interspersed with connecting columns 5, the front and rear ends of the two connecting columns 5 are fixedly connected with square plates 8, the bottom ends of the two square plates 8 corresponding to the front and rear positions are provided with mounting parts, wherein the inner walls of the two square plates 8 corresponding to the front and rear positions are jointly penetrated and rotatably installed with studs 9, the rear edges of the outer walls of the studs 9 are threadedly sleeved with screw sleeves 13, the screw sleeves 13 are fixedly connected to the rearmost collar 2 in one group of collars 2, and the front edges of the outer walls of the two connecting columns 5 are fixedly sleeved with collars three 14, the outer wall tops of the two collars three 14 and the outer wall tops of the rearmost collar 2 in the two groups of collars 2 are fixedly connected with connecting blocks 10, and connecting mechanisms are provided between the two connecting blocks 10 located in the front and the two connecting blocks 10 located in the rear and the net body 1.

[0021] See also Figure 1-Figure 3 The mounting part shown in the figure includes a mounting plate 3, which is fixedly connected to the bottom ends of two square plates 8 corresponding to the front and rear positions, and the upper end of the mounting plate 3 is provided with a plurality of mounting holes 4 in a linear array from front to back; specifically, the arrangement of the mounting plate 3 and the mounting holes 4 facilitates the installation and fixation of the safety net bag.

[0022] See also Figure 1 and Figure 3 In the figure, the front end of the stud 9 is fixedly connected to a turntable 15, and the front end edge of the turntable 15 is fixedly connected to a handle 16.

[0023] See also Figure 1 and Figure 3In the figure, a front end of a square plate 8 located in the front is fixedly connected with a rubber ring 17, and the inner wall of the rubber ring 17 is tightly fitted with the outer wall of the stud 9; specifically, relying on the friction between the rubber ring 17 and the stud 9, the stud 9 can maintain a certain fixed state after the rotation is completed.

[0024] See also Figure 1-Figure 5 In the figure, the connecting mechanism includes a connecting rod 6, which is fixedly connected to the outer wall of one of the connecting blocks 10, and the outer wall of the connecting rod 6 is slidably sleeved with a long tube 7, and the end of the long tube 7 away from the connecting rod 6 is fixedly connected to the outer wall of the other connecting block 10, and an adjustment mechanism is provided between the long tube 7 and the connecting rod 6, and the outer walls of the long tube 7 and the connecting rod 6 are both slidably sleeved with a group of rings 11, and the bottom ends of the two groups of rings 11 are fixedly connected with connecting plates 12, and the bottom ends of the two groups of connecting plates 12 are fixedly connected to the upper end of the net body 1.

[0025] See also Figure 1 , Figure 4 and Figure 5 In the figure, the adjustment mechanism includes an internal threaded tube 18 and a plurality of screw holes 21. The internal threaded tube 18 is connected to the outer wall of the long tube 7 near the edge of the connecting rod 6, and the inner wall of the internal threaded tube 18 is threadedly connected with a knob screw 19. A plurality of screw holes 21 are linearly arrayed on the outer wall of the connecting rod 6, and one of the screw holes 21 is threadedly matched with the knob screw 19.

[0026] See also Figure 1 , Figure 4 and Figure 5 As shown in the figure, a retaining ring 20 is fixedly sleeved on the edge of the connecting rod 6 corresponding to the outer wall of the long tube 7; specifically, the setting of the retaining ring 20 can prevent the two sets of rings 11 from being too close, reduce the possibility of entanglement between the net body 1 and the two sets of rings 11, and is also conducive to the net body 1 being evenly spread out.

[0027] Working principle: when it is necessary to clean the fallen objects on the net body 1, first turn the handle 16, the handle 16 will drive the turntable 15 to rotate, the turntable 15 will drive the stud 9 to rotate in the inner walls of the corresponding two square plates 8, the stud 9 will drive the screw sleeve 13 to slide forward on the outer wall of the stud 9, the screw sleeve 13 will drive the corresponding collar 2 to slide forward on the outer wall of the corresponding connecting column 5, the collar 2 will drive the connecting block 10 thereon to move forward, the connecting block 10 will drive the connecting rod 6 thereon to move forward, the connecting rod 6 will drive the long tube 7 thereon to move forward, the long tube 7 will drive the connecting block 10 thereon to move forward, the connecting The block 10 will drive the ring 1 2 on it to slide forward on the outer wall of the corresponding connecting column 5. At the same time, the connecting rod 6 and the long tube 7 will drive a group of rings 11 on each of them to move forward together. The two groups of rings 11 will drive the connecting plates 12 on each of them to move forward. The two groups of connecting plates 12 will drive the net body 1 to move forward (in this process, multiple rings 1 2 on the net body 1 will slide forward on the outer wall of the corresponding connecting column 5). Then, the falling objects can move forward together on the net body 1 and approach the building, so that it is convenient for the staff to remove the falling objects from the net body 1, thereby extending the service life of the safety net and improving safety. Then, the net body 1 can be reset by turning the handle 16 in the opposite direction, which is easy to operate.

[0028] When it is necessary to install the safety net bag in a narrower environment, the two knob screws 19 can be rotated outward in sequence, and the two knob screws 19 will rotate outward in their respective corresponding internal threaded tubes 18, and the two knob screws 19 will also rotate outward in the screw holes 21 on their respective corresponding connecting rods 6, until the two knob screws 19 are completely turned away from their respective corresponding screw holes 21, and the two long tubes 7 and the corresponding connecting rods 6 are moved closer to each other, and the two connecting rods 6 will slide closer to each other in their respective long tubes 7, and the two mounting plates 3 can be moved closer to each other, until the two mounting plates 3 reach the required position, and the two knob screws 19 are rotated inward in sequence, and the two knob screws 19 will rotate inward in their respective corresponding internal threaded tubes 18, and the two knob screws 19 will also be inserted into and tightened in another screw hole 21 on their respective corresponding connecting rods 6, and the two connecting rods 6 and the corresponding long tubes 7 can be fixed again, and the distance between the two mounting plates 3 can be shortened and kept fixed. The installation of the safety net bag can adapt to installation environments of different widths and narrownesses, and it is also easy to store when not in use, thereby facilitating storage and transportation.

[0029] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A safety net bag for engineering construction, comprising a net body (1), characterized in that: The two side walls of the net body (1) are fixedly connected with a group of collars (2), the inner walls of the two groups of collars (2) are slidably interspersed with connecting columns (5), the front and rear ends of the two connecting columns (5) are fixedly connected with square plates (8), the bottom ends of the two square plates (8) corresponding to the front and rear positions are provided with mounting parts, wherein the inner walls of the two square plates (8) corresponding to the front and rear positions are jointly penetrated with a stud (9) rotatably mounted, the rear edge of the outer wall of the stud (9) is threadedly sleeved with a screw sleeve (13), and the screw sleeve (13) is threadedly sleeved with a screw sleeve (13) The sleeve (13) is fixedly connected to the rearmost sleeve ring (2) in one group of sleeve rings (2); sleeve rings (14) are fixedly sleeved at the front edges of the outer walls of the two connecting columns (5); the outer wall tops of the two sleeve rings (14) and the outer wall tops of the rearmost sleeve ring (2) in the two groups of sleeve rings (2) are fixedly connected to connecting blocks (10); and connecting mechanisms are provided between the two connecting blocks (10) located in the front and the two connecting blocks (10) located in the rear and the net body (1).

2. The engineering construction safety net bag according to claim 1, characterized in that: The mounting member comprises a mounting plate (3), wherein the mounting plate (3) is fixedly connected to the bottom ends of two corresponding square plates (8) at front and rear positions, and a plurality of mounting holes (4) are provided in a linear array from front to back through the upper end of the mounting plate (3).

3. The engineering construction safety net bag according to claim 1, characterized in that: The front end of the stud (9) is fixedly connected to a turntable (15), and the front edge of the turntable (15) is fixedly connected to a handle (16).

4. The engineering construction safety net bag according to claim 1, characterized in that: A rubber ring (17) is fixedly connected to the front end of the square plate (8) located in the front, and the inner wall of the rubber ring (17) is tightly fitted with the outer wall of the stud (9).

5. The engineering construction safety net bag according to claim 1, characterized in that: The connecting mechanism comprises a connecting rod (6), the connecting rod (6) is fixedly connected to the outer wall of one of the connecting blocks (10), and the outer wall of the connecting rod (6) is slidably sleeved with a long tube (7), the end of the long tube (7) away from the connecting rod (6) is fixedly connected to the outer wall of the other connecting block (10), and an adjustment mechanism is provided between the long tube (7) and the connecting rod (6), and the outer walls of the long tube (7) and the connecting rod (6) are both slidably sleeved with a group of second collars (11), the bottom ends of the two groups of second collars (11) are both fixedly connected with connecting plates (12), and the bottom ends of the two groups of connecting plates (12) are both fixedly connected to the upper end of the net body (1).

6. The engineering construction safety net bag according to claim 5, characterized in that: The adjustment mechanism comprises an internal threaded tube (18) and a plurality of screw holes (21); the internal threaded tube (18) is connected to the outer wall of the long tube (7) near the edge of the connecting rod (6); and the inner wall of the internal threaded tube (18) is threadedly connected with a knob screw (19); a plurality of screw holes (21) are linearly arranged on the outer wall of the connecting rod (6), and one of the screw holes (21) is threadedly matched with the knob screw (19).

7. The engineering construction safety net bag according to claim 5, characterized in that: A retaining ring (20) is fixedly sleeved on the outer wall of the long tube (7) at the edge corresponding to the connecting rod (6).

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