Falling object safety protection net for safety engineering

Abstract

The utility model discloses a falling object safety protection net for safety engineering, which belongs to the technical field of safety protection nets, and comprises a positioning clamp, a fastening bolt and a protection net body, the positioning clamp is clamped on the surface of the protection net body, and the fastening bolt is arranged on the surface of the positioning clamp in a penetrating manner. According to the falling object safety protection net for safety engineering, by arranging an adjusting mechanism and a limiting mechanism, when people need to adjust the distance between two sets of positioning clamps, people only need to rotate a rotary knob to drive a threaded column to rotate, and under cooperation of the threaded column and a threaded pipe, the other set of positioning clamps is driven to move; when the other set of positioning clamps moves to a designated position, people only need to stop rotating the rotary knob, so that the purpose of adjusting the distance between the two sets of positioning clamps is achieved, meanwhile, under the action of the second telescopic rod, the positioning clamps can move directionally, and the situation that the positioning clamps are stuck in the moving process is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of safety protection net, more specifically, it relates to a falling object safety protection net for safety engineering. BACKGROUND

[0002] At present, some safety engineering needs protection net when constructing, intercepts some high altitude falling objects, avoids the occurrence of safety accidents.

[0003] The prior art is inconvenient to separate the protection net from the fixing assembly, so when the protection net is damaged, the whole safety protection net needs to be replaced, so the multiple corners of the protection net need to be fixed again, which is tedious, time-consuming and laborious, and the fixing assembly is inconvenient to adjust when fixing protection nets of different lengths, affecting the use of people, in order to solve the above problems, we put forward the following device. UTILITY MODEL CONTENT

[0004] (1) technical problem to be solved

[0005] In view of the defects of the prior art, the falling object safety protection net for safety engineering has the characteristics of convenient replacement of protection net and convenient fixing of protection nets of different lengths.

[0006] (2) technical scheme

[0007] In order to achieve the above purpose, the utility model provides a falling object safety protection net for safety engineering, which comprises a positioning clamp, a fastening bolt and a protection net body, the positioning clamp is clamped on the surface of the protection net body, the fastening bolt is arranged on the surface of the positioning clamp, the positioning clamp and the protection net are fixedly connected through the fastening bolt, the positioning clamp has multiple groups, and is symmetrically arranged on both sides of the protection net, the lower surface of the positioning clamp is fixedly connected with an adjusting mechanism, the adjusting mechanism comprises a first fixed plate, the first fixed plate is fixedly connected with the lower surface of the positioning clamp, the surface of the first fixed plate is provided with a bearing, the bearing is provided with a rotating shaft, one end of the rotating shaft is fixedly connected with a knob, the other end of the rotating shaft is fixedly connected with a threaded column, the other end of the threaded column is threadedly connected with a threaded pipe, the lower surface of the other positioning clamp is fixedly connected with a second fixed plate, the other end of the threaded pipe is fixedly connected with the side surface of the second fixed plate, the upper surface of the positioning clamp is fixedly connected with a limiting mechanism, the limiting mechanism has two groups, and is symmetrically arranged on both sides of the protection net body, the side surface of the positioning clamp is fixedly connected with a fixing assembly, the fixing assembly has four groups, and is symmetrically arranged on both sides of the protection net body.

[0008] When the falling object safety protection net for safety engineering is used, the.

[0009] Further, the limiting mechanism comprises a third fixed plate fixedly connected to the lower surface of the positioning clamp, and a first telescopic rod fixedly connected to the side surface of the third fixed plate.

[0010] Further, the fixing assembly comprises a first nylon rope fixedly connected to the side surface of the positioning clamp, a shell provided at the other end of the first nylon rope, a first limiting block arranged in the shell, a second telescopic rod fixedly connected to the side surface of the first limiting block, a second limiting block fixedly connected to the other end of the second telescopic rod, a spring sleeved on the surface of the second telescopic rod, and a second nylon rope fixedly connected to the side surface of the second limiting block.

[0011] Further, the other end of the second nylon rope is fixedly connected with a first fixed ring, the side surface of the first fixed ring is movably connected with a second fixed ring through a hinge, the side surface of the first fixed ring is fixedly connected with a first connecting block, the side surface of the second fixed ring is fixedly connected with a second connecting block, a fixing bolt is arranged on the surface of the second connecting block, and the first connecting block and the second connecting block are fixedly connected through the fixing bolt.

[0012] Further, the material of the protective net body is nylon material.

[0013] (3) Beneficial effects

[0014] In summary, the utility model has the following beneficial effects:

[0015] 1、The falling safety protection net for safety engineering, through setting adjustment mechanism and limiting mechanism, when people need to adjust the distance between the two positioning clamps, people only need to rotate the knob, thereby driving the threaded column to rotate, under the cooperation of the threaded column and the threaded pipe, thereby driving the other positioning clamp to move, when the other positioning clamp moves to the specified position, people only need to stop rotating the knob, thereby achieving the purpose of adjusting the distance between the two positioning clamps, and under the action of the second telescopic rod, the positioning clamp can move directionally, so that the positioning clamp is prevented from being stuck during movement.

[0016] 2、The falling object safety protection net for safety engineering, through the setting of the fixing assembly, when people need to install the protection net body, people only need to clamp the protection net body in the positioning clamp, and then position through the fastening bolt, so that the purpose of installing the protection net body is achieved, and people are facilitated to replace the protection net body, when people need to install the device, people only need to sleeve the first fixing ring and the second fixing ring on the surface of the fixing mechanism, and then fix the first fixing ring and the second fixing ring through the fixing bolt, so that the purpose of installing the device is achieved, when the protection net body is impacted by high-altitude falling objects, under the cooperation of the second telescopic rod and the spring, the high-altitude falling objects can be buffered, the reaction force of the protection net body on the high-altitude falling objects is reduced, the harm of personnel is reduced, and the safety and practicability of the protection net are improved. BRIEF DESCRIPTION OF DRAWINGS

[0017] In order to more clearly illustrate the specific embodiment of the present application or the technical scheme in the prior art, the drawings needed to be used in the description of the specific embodiment or the prior art will be briefly introduced below. Obviously, the drawings described below are only one embodiment of the present application, and those skilled in the art can obtain other drawings according to these drawings without creative labor.

[0018] Figure 1 It is a structure schematic view of the front view of the present application.

[0019] Figure 2 It is a structure schematic view of the front view of the present application.

[0020] Figure 3 It is a structure schematic view of the front view of the present application.

[0021] Figure 4 It is a structure schematic view of the front view of the present application.

[0022] Figure 5 It is a structure schematic view of the front view of the present application.

[0023] The marks in the drawings are:

[0024] 1, positioning clamp; 2, fastening bolt; 3, protective net body; 4, adjusting mechanism; 401, first fixed plate; 402, bearing; 403, shaft; 404, knob; 405, threaded column; 406, threaded tube; 407, second fixed plate; 5, limiting mechanism; 501, third fixed plate; 502, first telescopic rod; 503, fourth fixed plate; 6, fixed assembly; 601, first nylon rope; 602, shell; 603, first limiting block; 604, second telescopic rod; 605, second limiting block; 606, spring; 607, second nylon rope; 608, first fixed ring; 609, second fixed ring; 610, first connecting block; 611, second connecting block; 612, fixed bolt. DETAILED DESCRIPTION

[0025] In order to make the technical means, creative features, purposes and effects of the utility model easy to understand, the technical solutions in the specific embodiments of the utility model are described clearly and completely below to further illustrate the utility model. Obviously, the described specific embodiments are only part of the embodiments of the utility model, not all.

[0026] Embodiment:

[0027] The following will be combined with the Figures 1-5 The utility model is further described in detail.

[0028] Please refer to Figures 1-5 The utility model provides a kind of technical scheme: a falling object safety protective net for safety engineering, including positioning clamp 1, fastening bolt 2 and protective net body 3, positioning clamp 1 is clamped in protective net body 3 surface, fastening bolt 2 is arranged in the surface of positioning clamp 1, positioning clamp 1 is fixedly connected with protective net by fastening bolt 2, positioning clamp 1 has multiple groups, and symmetrically arranged on the both sides of protective net, adjusting mechanism 4 is fixedly connected on the lower surface of positioning clamp 1, adjusting mechanism 4 includes first fixed plate 401, first fixed plate 401 is fixedly connected on the lower surface of positioning clamp 1, bearing 402 is arranged on the surface of first fixed plate 401, shaft 403 is arranged in bearing 402, one end of shaft 403 is fixedly connected with knob 404, the other end of shaft 403 is fixedly connected with threaded column 405, the other end of threaded column 405 is threadedly connected with threaded tube 406, the other end of threaded tube 406 is fixedly connected on the side surface of second fixed plate 407, another group of positioning clamp 1 lower surface is fixedly connected with second fixed plate 407, the other end of threaded tube 406 is fixedly connected on the side surface of second fixed plate 407, limiting mechanism 5 is fixedly connected on the upper surface of positioning clamp 1, limiting mechanism 5 has two groups, and symmetrically arranged on the both sides of protective net body 3, fixed assembly 6 is fixedly connected on the side of positioning clamp 1, fixed assembly 6 has four groups, and symmetrically arranged on the both sides of protective net body 3.

[0029] By adopting the above technical scheme, the falling object safety protection net for safety engineering, by setting the adjusting mechanism 4 and the limiting mechanism 5, when people need to adjust the distance between the two sets of positioning clamps 1, people only need to rotate the knob 404, thereby driving the threaded column 405 to rotate, under the cooperation of the threaded column 405 and the threaded pipe 406, thereby driving the other set of positioning clamps 1 to move, when the other set of positioning clamps 1 moves to the specified position, people only need to stop rotating the knob 404, thereby achieving the purpose of adjusting the distance between the two sets of positioning clamps 1, and under the action of the second telescopic rod 604, the positioning clamp 1 can be moved directionally, avoiding the positioning clamp 1 from being stuck during movement.

[0030] Specifically, the limiting mechanism 5 includes a third fixed plate 501, the third fixed plate 501 is fixedly connected to the lower surface of the positioning clamp 1, the side surface of the third fixed plate 501 is fixedly connected with a first telescopic rod 502, the upper surface of the other set of positioning clamps 1 is fixedly connected with a fourth fixed plate 503, the other end of the first telescopic rod 502 is fixedly connected to the side surface of the fourth fixed plate 503.

[0031] Specifically, the fixing assembly 6 includes a first nylon rope 601, the first nylon rope 601 is fixedly connected to the side surface of the positioning clamp 1, the other end of the first nylon rope 601 is provided with a shell 602, the shell 602 is internally provided with a first limiting block 603, the other end of the first nylon rope 601 is fixedly connected to the side surface of the first limiting block 603, the side surface of the first limiting block 603 is fixedly connected with a second telescopic rod 604, the other end of the second telescopic rod 604 is fixedly connected with a second limiting block 605, the surface of the second telescopic rod 604 is sleeved with a spring 606, one end of the spring 606 is fixedly connected to the side surface of the first limiting block 603, the other end of the spring 606 is fixedly connected to the side surface of the second limiting block 605, the side surface of the second limiting block 605 is fixedly connected with a second nylon rope 607.

[0032] By adopting the technical scheme, the falling object safety protection net for safety engineering is provided with the fixing assembly 6, when people need to install the protection net body 3, people only need to clamp the protection net body 3 in the positioning clamp 1, and then position through the fastening bolt 2, so that the protection net body 3 is installed, and the protection net body 3 is conveniently replaced, when people need to install the device, people only need to sleeve the first fixing ring 608 and the second fixing ring 609 on the surface of the fixing mechanism, and then fix the first fixing ring 608 and the second fixing ring 609 through the fixing bolt 612, so that the device is installed, when the protection net body 3 is impacted by the high-altitude falling object, the high-altitude falling object is buffered under the cooperation of the second telescopic rod 604 and the spring 606, the reaction force of the protection net body 3 on the high-altitude falling object is reduced, the harm of people is reduced, and the safety and the practicability of the protection net are improved.

[0033] Specifically, the other end of the second nylon rope 607 is fixedly connected with the first fixing ring 608, the side surface of the first fixing ring 608 is movably connected with the second fixing ring 609 through a hinge, the side surface of the first fixing ring 608 is fixedly connected with the first connecting block 610, the side surface of the second fixing ring 609 is fixedly connected with the second connecting block 611, the surface of the second connecting block 611 is provided with the fixing bolt 612, and the first connecting block 610 and the second connecting block are fixedly connected through the fixing bolt 612.

[0034] Specifically, the material of the protection net body 3 is nylon material.

[0035] The utility model discloses a working principle is: when using, when people need to adjust the distance between two sets of positioning clamps 1, people only need to rotate knob 404 to drive threaded column 405 to rotate, under the cooperation of threaded column 405 and threaded pipe 406, to drive another set of positioning clamps 1 to move, when another set of positioning clamps 1 moves to the designated position, people only need to stop rotating knob 404, to adjust the distance between two sets of positioning clamps 1 reach the purpose, under the action of second telescopic link 604 simultaneously, make positioning clamp 1 can move in orientation, avoid the jam of positioning clamp 1 in the process of moving, when people need to install protective net body 3, people only need to connect protective net body 3 in positioning clamp 1 inside, then through the positioning of fastening bolt 2, to reach the purpose of installing protective net body 3, and the convenience of people to replace protective net body 3, when people need to install the device, people only need to sleeve first fixed ring 608 and second fixed ring 609 in fixed mechanism surface, then through fixed bolt 612 and first fixed ring 608 and second fixed ring 609 are fixed, to reach the purpose of installing the device, when protective net body 3 is impacted by high altitude falling object, under the cooperation of second telescopic link 604 and spring 606, make high altitude falling object can be buffered, reduce the reaction force of protective net body 3 to high altitude falling object, reduce the harm that personnel receives, improve the security and practicality of the protective net.

[0036] The embodiment is only an explanation of the utility model, and is not a limitation of the utility model. Those skilled in the art can make modifications to the embodiment without creative contribution after reading the specification, but as long as the modifications are within the scope of the claims of the utility model, they are protected by the patent law.

Claims

1. A falling object safety net for safety engineering, comprising a positioning clamp (1), a fastening bolt (2) and a net body (3), characterized in that: The positioning clamp (1) is clamped on the surface of the protective net body (3), the fastening bolt (2) is arranged on the surface of the positioning clamp (1), the positioning clamp (1) is fixedly connected with the protective net through the fastening bolt (2), the positioning clamp (1) has a plurality of groups and is symmetrically arranged on both sides of the protective net, the lower surface of the positioning clamp (1) is fixedly connected with an adjusting mechanism (4), the adjusting mechanism (4) comprises a first fixed plate (401), the first fixed plate (401) is fixedly connected to the lower surface of the positioning clamp (1), a bearing (402) is arranged on the surface of the first fixed plate (401), a rotating shaft (403) is arranged in the bearing (402), one end of the rotating shaft (403) is fixedly connected with a knob (404), the other end of the rotating shaft (403) is fixedly connected with a threaded column (405), the other end of the threaded column (405) is threadedly connected with a threaded tube (406), the lower surface of the other positioning clamp (1) is fixedly connected with a second fixed plate (407), the other end of the threaded tube (406) is fixedly connected to the side surface of the second fixed plate (407), the upper surface of the positioning clamp (1) is fixedly connected with a limiting mechanism (5), the limiting mechanism (5) has two groups and is symmetrically arranged on both sides of the protective net body (3), the side surface of the positioning clamp (1) is fixedly connected with a fixing assembly (6), the fixing assembly (6) has four groups and is symmetrically arranged on both sides of the protective net body (3).

2. The falling object safety net according to claim 1, wherein: The limiting mechanism (5) comprises a third fixed plate (501), the third fixed plate (501) is fixedly connected to the lower surface of the positioning clamp (1), a first telescopic rod (502) is fixedly connected to the side surface of the third fixed plate (501), the upper surface of the other positioning clamp (1) is fixedly connected with a fourth fixed plate (503), the other end of the first telescopic rod (502) is fixedly connected to the side surface of the fourth fixed plate (503).

3. The falling object safety net according to claim 1, wherein: The fixing assembly (6) comprises a first nylon rope (601), the first nylon rope (601) is fixedly connected to the side surface of the positioning clamp (1), the other end of the first nylon rope (601) is provided with a shell (602), the shell (602) is internally provided with a first limiting block (603), the other end of the first nylon rope (601) is fixedly connected to the side surface of the first limiting block (603), the side surface of the first limiting block (603) is fixedly connected with a second telescopic rod (604), the other end of the second telescopic rod (604) is fixedly connected with a second limiting block (605), the surface of the second telescopic rod (604) is sleeved with a spring (606), one end of the spring (606) is fixedly connected to the side surface of the first limiting block (603), the other end of the spring (606) is fixedly connected to the side surface of the second limiting block (605), the side surface of the second limiting block (605) is fixedly connected with a second nylon rope (607).

4. The falling object safety net according to claim 3, wherein: The other end of the second nylon rope (607) is fixedly connected with a first fixed ring (608), the side of the first fixed ring (608) is movably connected with a second fixed ring (609) through a hinge, the side of the first fixed ring (608) is fixedly connected with a first connecting block (610), the side of the second fixed ring (609) is fixedly connected with a second connecting block (611), the surface of the second connecting block (611) is provided with a fixed bolt (612), and the first connecting block (610) and the second connecting block are fixedly connected through the fixed bolt (612).

5. The falling object safety net according to claim 1, wherein: The material of the protective net body (3) is nylon.

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