Construction safety protection net

Abstract

The utility model discloses a construction safety protective net which comprises a collecting frame, a rotating rod is rotatably connected to the interior of the collecting frame, a fixing shell is fixedly connected to the surface of the collecting frame, a baffle is slidably connected to the interior of the fixing shell, a fixing block is fixedly connected to the surface of the baffle, a groove is formed in the surface of the fixing block, and the fixing block is fixedly connected to the surface of the baffle. The surface of the rotating rod is fixedly connected with a protective net, the protective net is wound on the surface of the rotating rod, the interior of the collecting frame is slidably connected with a limiting rod, the limiting rod is arranged in a square shape, the surface of the limiting rod is slidably connected with the interior of the rotating rod, and the surface of the limiting rod is fixedly connected with a pull rod. Through the arrangement of the limiting rod, the rotation of the rotating rod is limited, so that the situation that the rotating rod is pulled due to the fact that the protective net is stressed when an object falls on the protective net is avoided, the situation that the output end of the motor is pulled is avoided, and the motor is protected.

Description

TECHNICAL FIELD

[0001] The utility model relates to a safety device technical field, concretely is a construction safety protection network. BACKGROUND

[0002] High-altitude operation is a very common operation type in construction, and safety protection network is usually installed on the scaffold and the outside of the building to protect the personal safety of the operator. Ordinary protection network is usually fixed on the frame rod by rope.

[0003] Publication No. CN219261811U proposes a construction safety protection network, which is simple in structure and convenient to use. The protection network with the structure is easy to install and can be conveniently rolled up after use, facilitating carrying.

[0004] However, during the implementation of the device, the output shaft connected with the motor and the rotating shaft are connected by starting the electric push rod to complete the winding and unwinding of the protection network. Since the output shaft of the motor is rotating, when an object falls and hits the protection network, the protection network will stretch to pull the output shaft of the motor, causing damage to the output shaft of the motor. Therefore, a construction safety protection network is proposed to solve the above problems. SUMMARY

[0005] To solve the defect that the protection network will stretch to pull the output shaft of the motor when an object falls and hits the protection network, the utility model provides a construction safety protection network.

[0006] To solve the above technical problems, the utility model provides the following technical scheme:

[0007] The utility model relates to a construction safety protection network, including the collection frame, the inside rotation of collection frame is connected with the rotating lever, the surface fixed coupling of collection frame has the fixed shell, the inside sliding connection of fixed shell has the baffle, the surface fixed coupling of baffle has the fixed block, the surface of fixed block is equipped with the recess, the surface fixed coupling of rotating lever has the protection network, the protection network is rolled up in the surface of rotating lever, the inside sliding connection of collection frame has the restriction rod.

[0008] As a preferred technical scheme of the utility model, the restriction rod is square, the surface of the restriction rod is slidingly connected with the inside of the rotating lever, and the surface of the restriction rod is fixedly connected with the pull rod.

[0009] As an improved technical scheme of the utility model, the surface of the collecting frame is fixedly connected with a motor, the output end of the motor is rotatably connected with the inside of the collecting frame, and the output end of the motor is fixedly connected with the rotating rod.

[0010] As an improved technical scheme of the utility model, the surface of the collecting frame is fixedly connected with a protective shell, and the motor is located in the inside of the protective shell.

[0011] As an improved technical scheme of the utility model, the inside of the limiting rod is rotatably connected with a rotating plate, the inside of the rotating rod is fixedly connected with a reset spring, and the end, away from the rotating rod, of the reset spring is fixedly connected with the rotating plate.

[0012] As an improved technical scheme of the utility model, the inside of the collecting frame is fixedly connected with two mounting racks, and the inside of each of the two mounting racks is rotatably connected with a roller shaft.

[0013] As an improved technical scheme of the utility model, the inside of the fixed shell is fixedly connected with a scraper, and the surface of the scraper is in contact with the surface of the protective net.

[0014] As an improved technical scheme of the utility model, the surface of the protective net is fixedly connected with a reinforcing rod.

[0015] The construction safety protective net has the advantages that the rotation of the rotating rod is limited by the limiting rod, so that the situation that the rotating rod is pulled by the force of the protective net when articles fall on the protective net is avoided, the output end of the motor is prevented from being pulled, and the motor is protected. BRIEF DESCRIPTION OF DRAWINGS

[0016] The drawings are used to provide a further understanding of the utility model, and constitute a part of the specification, are used together with the embodiments of the utility model to explain the utility model, and do not constitute a limitation on the utility model. In the drawings:

[0017] Figure 1 It is a schematic view of a construction safety protective net of the utility model;

[0018] Figure 2 It is a structural schematic view of the protective net of the utility model;

[0019] Figure 3 It is a schematic view of the inside structure of the collecting frame of the utility model;

[0020] Figure 4 It is a schematic view of the inside structure of the mounting rack of the utility model;

[0021] Figure 5 It is a schematic view of the inside structure of the protective shell of the utility model;

[0022] Figure 6 Figure 2 is an internal structure diagram of the rotating rod of the utility model.

[0023] In the figure: 1, collecting frame; 2, protective shell; 3, fixed shell; 4, baffle; 5, fixed block; 6, scraper; 7, groove; 8, limiting rod; 9, pull rod; 10, protective net; 11, reinforcing rod; 12, rotating rod; 13, rotating plate; 14, return spring; 15, mounting bracket; 16, roller shaft; 17, motor. DETAILED DESCRIPTION

[0024] The preferred embodiments of the utility model are described below in combination with the drawings, and it should be understood that the preferred embodiments described herein are only used to illustrate and explain the utility model, and are not used to limit the utility model.

[0025] Embodiment: as shown in Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 The utility model discloses a construction safety protective net, including collecting frame 1, the inside rotation of collecting frame 1 is connected with rotating rod 12, the surface fixed connection of collecting frame 1 has fixed shell 3, the inside sliding connection of fixed shell 3 has baffle 4, the surface fixed connection of baffle 4 has fixed block 5, the surface of fixed block 5 is equipped with groove 7, the surface fixed connection of rotating rod 12 has protective net 10, and protective net 10 is reeled on the surface of rotating rod 12, and the surface fixed connection of collecting frame 1 has motor 17, and the inside rotation of motor 17 output end and collecting frame 1 is connected, and the output end of motor 17 is fixedly connected with rotating rod 12, and the inside sliding connection of collecting frame 1 has limiting rod 8, and limiting rod 8 is squarely arranged, and the surface sliding connection of limiting rod 8 and rotating rod 12 is fixedly connected with pull rod 9.

[0026] When the protective net 10 needs to be installed, the staff pulls the limiting rod 8, so that the limiting rod 8 slides out of the inside of the rotating rod 12, the limiting rod 8 no longer blocks the rotation of the rotating rod 12, then the staff starts the motor 17, so that the output end of the motor 17 drives the rotating rod 12 to rotate, and the staff pulls the fixed block 5 at the same time, so that the protective net 10 moves out of the inside of the collecting frame 1, and the protective net 10 is installed at the specified position, and when the protective net 10 is pulled to a sufficient length, the limiting rod 8 is inserted into the inside of the rotating rod 12, and the rotation of the rotating rod 12 is limited.

[0027] The surface of the collecting frame 1 is fixedly connected with the protective shell 2, and the motor 17 is located in the inside of the protective shell 2, and the motor 17 is protected by the setting of the protective shell 2, so as to avoid being damaged by the collision of falling objects.

[0028] The inner part of the limiting rod 8 is rotationally connected with a rotating plate 13, and the inner part of the rotating rod 12 is fixedly connected with a reset spring 14, and the end of the reset spring 14 away from the rotating rod 12 is fixedly connected with the rotating plate 13.

[0029] The setting of the rotating plate 13 makes the rotating rod 12 rotate, and the rotating plate 13 rotates at the same time through the connection of the reset spring 14, so as to avoid the situation that the reset spring 14 is twisted in the process of the rotating rod 12 rotating. When the limiting rod 8 is pulled, the reset spring 14 will deform, so as to drive the limiting rod 8 to reset through the elastic force of the reset spring 14. When the limiting rod 8 is no longer pulled, the limiting rod 8 is tightly attached to the rotating rod 12 under the elastic force of the reset spring 14. When the limiting rod 8 corresponds to the rotating rod 12, the limiting rod 8 is inserted into the inner part of the rotating rod 12 under the elastic force of the reset spring 14, and the device is limited.

[0030] The inner part of the collecting frame 1 is fixedly connected with two mounting racks 15, and the inner part of each of the two mounting racks 15 is rotationally connected with a roller shaft 16. Through the setting of the roller shaft 16, the protective net 10 is located between the roller shafts 16. Through the setting of the roller shaft 16, the friction between the collecting frame 1 and the protective net 10 is reduced, so as to protect the protective net 10 and the collecting frame 1.

[0031] The inner part of the fixed shell 3 is fixedly connected with a scraper 6, and the surface of the scraper 6 is in contact with the surface of the protective net 10. Through the setting of the scraper 6, the surface of the protective net 10 is scraped, and the situation that the stone particles attached to the protective net 10 enter the inner part of the collecting frame 1 is reduced, so as to protect the inner part of the collecting frame 1.

[0032] The surface of the protective net 10 is fixedly connected with a reinforcing rod 11. Through the setting of the reinforcing rod 11, the strength of the protective net 10 is further increased.

[0033] When working, the protective net 10 is installed, the worker pulls the limiting rod 8, the limiting rod 8 slides out of the inner part of the rotating rod 12, then the worker starts the motor 17, so that the output end of the motor 17 drives the rotating rod 12 to rotate, and the worker pulls the fixed block 5, the protective net 10 moves out of the inner part of the collecting frame 1, when the protective net 10 is pulled to a sufficient length, the limiting rod 8 is inserted into the inner part of the rotating rod 12, and the rotation of the rotating rod 12 is limited.

[0034] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and is not intended to limit the present application, although the foregoing embodiments of the present application have been described in detail, for the skilled in the art, it still can be modified, or for the equivalent replacement of part of the technical features of the technical solutions recorded in the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application, shall be included within the scope of the present application.

Claims

1. A construction safety screen comprising a collecting frame (1), characterised in that, The inside of collecting frame (1) is rotatably connected with rotating rod (12), the surface of collecting frame (1) is fixedly connected with fixed shell (3), the inside of fixed shell (3) is slidably connected with baffle (4), the surface of baffle (4) is fixedly connected with fixed block (5), the surface of fixed block (5) is provided with recess (7), the surface of rotating rod (12) is fixedly connected with protective net (10), protective net (10) is rolled on the surface of rotating rod (12), the inside of collecting frame (1) is slidably connected with limiting rod (8).

2. A construction safety screen according to claim 1, wherein, The limiting rod (8) is square, the surface of limiting rod (8) is slidably connected with the inside of rotating rod (12), the surface of limiting rod (8) is fixedly connected with pull rod (9).

3. A construction safety screen according to claim 2, wherein, The surface of collecting frame (1) is fixedly connected with motor (17), the output end of motor (17) is rotatably connected with the inside of collecting frame (1), the output end of motor (17) is fixedly connected with rotating rod (12).

4. A construction safety screen according to claim 3, wherein, The surface of collecting frame (1) is fixedly connected with protective shell (2), and motor (17) is located in the inside of protective shell (2).

5. A construction safety screen according to claim 4, wherein, The inside of limiting rod (8) is rotatably connected with rotating plate (13), the inside of rotating rod (12) is fixedly connected with reset spring (14), one end of reset spring (14) away from rotating rod (12) is fixedly connected with rotating plate (13).

6. A construction safety screen according to claim 5, wherein, The inside of collecting frame (1) is fixedly connected with two mounting frames (15), the inside of two mounting frames (15) is rotatably connected with roller shaft (16).

7. A construction safety screen according to claim 6, wherein, The inside of fixed shell (3) is fixedly connected with scraper (6), the surface of scraper (6) is in contact with the surface of protective net (10).

8. A construction safety screen according to claim 7, wherein, The surface of protective net (10) is fixedly connected with reinforcing rod (11).

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