CN215107892U

CN215107892U - Building engineering protection network

Info

Publication number: CN215107892U
Application number: CN202121063380.5U
Authority: CN
Inventors: 汪玲; 梁志强; 张瑞莉雪; 李祎璇; 孔凡强; 崔新江; 马迪; 王一丹
Original assignee: Qingdao Hengxing University of Science and Technology
Current assignee: Qingdao Hengxing University of Science and Technology
Priority date: 2021-05-18
Filing date: 2021-05-18
Publication date: 2021-12-10
Anticipated expiration: 2031-05-18

Abstract

The utility model discloses a building engineering protection network, include first montant, rocker device, stretch protection network, hasp, second montant, first montant bottom is equipped with rocker device, rocker device inlays in first montant bottom through the bearing, first montant bottom and telescopic link fixed connection, telescopic link bottom and base fixed connection, first montant inner chamber is equipped with the rotation axis, rotation axis and protection network one end fixed connection, the protection network other end is equipped with the closed loop, the closed loop is installed in the hasp, hasp and L template are simultaneously through the screw connection, L template another side passes through screw and second montant connection. This building engineering protection network has solved the problem that traditional protection network height can not change, installation step is loaded down with trivial details, arrangement difficulty through being equipped with telescopic link, rotation axis, closed ring, hasp, has improved installation arrangement efficiency, convenient operation, and the practicality is stronger.

Description

Building engineering protection network

Technical Field

The utility model relates to a protection network technical field specifically is a building engineering protection network.

Background

The protective net for the constructional engineering is a net-shaped tool and mainly used for protecting construction safety of workers and preventing the workers from being injured due to falling of building materials, and on the other hand, dust can be prevented from diffusing and the environment can be protected.

The traditional protective net for the constructional engineering has the following problems:

(1) the area of the protective net is large, the installation steps are complicated, the installation can be completed by cooperation of multiple persons, and the installation efficiency is low;

(2) the area of the protective net is large, the protective net is difficult to arrange after use, the working efficiency of arranging personnel is not high, labor waste is caused, and due to the difficulty in arranging, part of the protective net can be discarded after use, so that resource waste is caused, and the cost is increased;

(3) and the height of the protective net can not be adjusted, and the precise protection can not be carried out according to the field situation.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a building engineering protective net, which solves the problems that the prior protective net has large area, the installation and disassembly steps are complicated, the installation and disassembly can be completed by cooperation of a plurality of persons, and the installation and disassembly efficiency is low; due to the large area, the net is difficult to arrange after use, the working efficiency of arranging personnel is not high, labor waste is caused, and due to the difficult arrangement, part of the protective net can be discarded after use, so that resource waste is caused, and the cost is increased; the height of the protective net can not be adjusted, and the protective net can not be accurately protected according to the field situation.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a building engineering protection network, includes first montant, rocker device, protection network, hasp, second montant, first montant bottom is equipped with the rocker device, the rocker device is inlayed inside first montant through the bearing, rocker device one end is equipped with first gear, first gear and second gear meshing, second gear and rotation axis fixed connection, rotation axis and protection network fixed connection, the protection network other end is equipped with the closed loop, the closed loop is installed in the hasp, hasp and L template are screw connection for one side, L template another side and second montant are screw connection.

Preferably, one end of the rocker device is provided with a handle, the handle is movably connected with the connecting shaft through a screw, the connecting shaft is fixedly connected with the transmission shaft, the transmission shaft penetrates through the bearing, and the output end of the transmission shaft is fixedly connected with the first gear.

Preferably, the upper transverse plate and the lower transverse plate at the two ends of the L-shaped plate and the lock catch are connected through screws, the upper transverse plate is movably connected with the movable rod through a bolt, the lower transverse plate is movably connected with the movable rod through a bolt, a spring is arranged between the movable rod and the upper transverse plate, and a spring is arranged between the movable rod and the lower transverse plate.

Preferably, first montant both ends are equipped with upper bearing and lower bearing, upper bearing, lower bearing and first montant are through inlaying the connection, the both ends at upper bearing, lower bearing are inlayed respectively at the rotation axis both ends.

Preferably, the bottom of the first vertical rod is fixedly connected with the top of the telescopic rod, and the bottom of the telescopic rod is fixedly connected with the top of the base.

Preferably, a square hole is formed in the side face of the first vertical rod, and the protective net penetrates through the square hole and is fixedly connected with the rotating shaft.

(III) advantageous effects

The utility model provides a building engineering protection network. The method has the following beneficial effects:

(1) the protective net for the building engineering solves the problem of difficult collection of the protective net by arranging a rocker device and a rotating shaft in a first vertical rod, because an upper bearing and a lower bearing are respectively arranged at two ends of the rotating shaft, the rotating shaft can do circular motion, a second gear is fixedly arranged at the lower part of the rotating shaft and is meshed with the first gear, the first gear is fixedly arranged at the output end of a transmission shaft, the transmission shaft is fixedly connected with a connecting shaft, the connecting shaft is movably connected with a handle through a screw, and when the handle is rotated, the transmission shaft rotates through the connecting shaft to drive the first gear to move and further drive the second gear to move so as to drive the rotating shaft to do rotary motion;

(2) the protective net for the construction engineering solves the problem of complicated installation of the protective net for the engineering by arranging the closed ring and the lock catch, the movable rod has a reset function because the spring devices are respectively arranged between the movable rod and the upper transverse plate as well as between the movable rod and the lower transverse plate, the closed ring passes through the movable rod and then enters the lock catch when the movable rod is installed, and the movable rod is reset to the front position because of the spring devices arranged on the movable rod, so that the closed ring is positioned in the lock catch and can be unlocked only by manual operation; the bottom parts of the first vertical rod and the second vertical rod are provided with telescopic rods,

(3) this building engineering protection network through be equipped with the telescopic link in first montant and second montant bottom, has solved traditional protection network height and can not adjust, can not make the problem of accurate protection.

Drawings

Fig. 1 is a schematic overall structure diagram of the present invention;

FIG. 2 is a schematic view of the rocker device of the present invention;

fig. 3 is a schematic view of the lock of the present invention;

fig. 4 is a schematic view of the first vertical rod square hole of the present invention.

In the figure, a first vertical rod-1, a rocker device-2, a handle-21, a connecting shaft-22, a transmission shaft-23, a first gear-24, a bearing-25, a telescopic rod-3, a base-4, a lock catch-5, an upper transverse plate-51, a bolt-52, a spring-53, a movable rod-54, a lower transverse plate-55, an L-shaped plate-56, a screw-57, a second vertical rod-6, a protective net-7, a closed ring-8, an upper bearing-9, a second gear-10, a rotating shaft-11, a lower bearing-12 and a square hole-13.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, an embodiment of the present invention provides a technical solution: a building engineering protective net comprises a first vertical rod 1, a rocker device 2, a protective net 7, a lock catch 5 and a second vertical rod 6, wherein the rocker device 2 is arranged at the bottom of the first vertical rod 1 and is convenient to collect and arrange the protective net, the rocker device 2 is embedded in the first vertical rod 1 through a bearing 25, a first gear 24 is arranged at one end of the rocker device 2, the first gear 24 is meshed with a second gear 10, the second gear 10 is driven to move through the first gear 24 of the rocker device 2, the second gear 10 is fixedly connected with a rotating shaft 11, the rotating shaft 11 is driven to move through the second gear 10 and the rotating shaft 11, the rotating shaft 11 is fixedly connected with the protective net 7 and is convenient to collect and arrange the protective net 7 through the rotating shaft 11, a closed ring 8 is arranged at the other end of the protective net 7 and is convenient to be installed with the lock catch 5, the closed ring 8 is installed in the lock catch 5, the lock catch 5 is connected with one surface of the L-shaped plate 56 through a screw 57, and the other surface of the L-shaped plate 56 is connected with the second vertical rod 6 through the screw 57, so that the stability of the whole device is improved.

The rocker device is characterized in that a handle 21 is arranged at one end of the rocker device 2, the handle 21 is movably connected with a connecting shaft 22 through screws, the rocker device 2 is convenient to rotate, the connecting shaft 22 is fixedly connected with a transmission shaft 23, the transmission shaft 23 is driven to rotate through the connecting shaft 22, the transmission shaft 23 penetrates through a bearing 25, the output end of the transmission shaft 23 is fixedly connected with a first gear 24, and a bevel gear is driven to rotate through the rotation of the transmission shaft 23.

The L-shaped plate 56 is connected with an upper transverse plate 51 and a lower transverse plate 55 at two ends of the lock catch 5 through screws 57 to fix the lock catch 5 and improve the stability of the device, the upper transverse plate 51 is movably connected with the movable rod 54 through a bolt 52, the lower transverse plate 55 is movably connected with the movable rod 54 through the bolt 52, so that the closed ring 7 can conveniently penetrate through the movable rod 54 and lock the closed ring 7, the movable rod 54 and the upper transverse plate 51 are provided with springs 53, and the springs 53 are arranged between the movable rod 54 and the lower transverse plate 55, so that the springs have a reset function.

First montant 1 both ends are equipped with upper bearing 9 and lower bearing 12, upper bearing 9, lower bearing 12 and first montant 1 are through inlaying the connection, 11 both ends of rotation axis are inlayed respectively at upper bearing 9, the both ends of lower bearing 12, through installing upper bearing 9 and lower bearing 12 at both ends, can make rotation axis 11 be rotary motion, and then collect arrangement protection network 7.

The bottom of the first vertical rod 1 is fixedly connected with the top of the telescopic rod 3, the bottom of the telescopic rod 3 is fixedly connected with the top of the base 4, the height of the protective net 7 can be adjusted, and accurate protection is achieved.

The side of the first vertical rod 1 is provided with a square hole 13, so that the protective net 7 is connected with the rotating shaft conveniently, and the protective net 7 penetrates through the square hole 13 and is fixedly connected with the rotating shaft 11, so that the protective net 7 is collected through the rotation of the rotating shaft 11 conveniently.

The working principle is as follows: the engineering protective net has the advantages that the installation and the disassembly of the protective net 7 are simple, the collection and the arrangement are convenient, and the height can be adjusted by arranging the telescopic rod 3, the rotating shaft 11, the closed ring 8 and the lock catch 5, when the building engineering protective net is used, the rocker device 2 is arranged at the bottom of the first vertical rod 1, the handle 21 is arranged at one end of the rocker device 2, the handle 21 is movably connected with the connecting shaft 22 through a screw, the handle is convenient to rotate, the connecting shaft 22 is fixedly connected with the transmission shaft 23, the transmission shaft 23 is fixedly connected with the first gear 24 at one end far away from the connecting shaft 22, the first gear 24 is meshed with the second gear 10, the second gear 10 is fixed with the rotating shaft 11, the rotating shaft can do rotating motion through gear transmission, the protective net 7 is further collected and arranged, the lock catches 5 are arranged on the outer surface of the second vertical rod 6, the upper transverse plate 51 and the lower transverse plate 55 are respectively arranged at the upper end and the lower end of the lock catch 5, the upper transverse plate 51 and the lower transverse plate 55 are fixedly connected with one side of an L-shaped plate 56 through screws 57, the other side of the L-shaped plate is connected with a second vertical rod 6 through screws 57, the upper transverse plate 51 and the lower transverse plate 55 are movably connected with a movable rod 54 through bolts 52, the upper transverse plate 51 and the lower transverse plate 55 are fixedly connected with a spring 53, the movable rod 54 has a resetting function, when the closed switch 8 is contacted with the movable rod 54 and continuously moves towards the direction of the second vertical rod 6, the movable rod 54 yields, the closed switch 8 passes through the movable rod 54 and moves to be close to one end of the second vertical rod 6, the initial position is restored due to the fixed connection of the rod 54 and the spring, one end of the L-shaped plate, which is far away from the second vertical rod 6, is contacted with the movable rod 54, the limiting effect is achieved, the telescopic rods 3 are respectively installed at the bottoms of the first vertical rod 1 and the second vertical rod 6, the height of the protective net 7 can be adjusted through the telescopic rods 3, and the precise protection effect is achieved, the device simple structure, the simple operation, the practicality is strong.

The utility model discloses a first montant 1, rocker device 2, handle 21, connecting axle 22, transmission shaft 23, first gear 24, telescopic link 3, base 4, hasp 5, go up diaphragm 51, bolt 52, spring 53, movable rod 54, lower diaphragm 55, L template 56, screw 57, second montant 6, protection network 7, closed ring 8, upper bearing 9, second gear 10, rotation axis 11, lower gear 12, square hole 13, a part is the general standard spare or the part that technical staff in the field knows, and its structure and principle all are that this technical staff can learn through the technical manual or learn through conventional experimental approach, the utility model provides a problem that the current protection network area is great, and the installation is dismantled the step loaded down with trivial details, needs many people's cooperations just can accomplish, and the installation is dismantled efficiently; the area of the protective net is large, the protective net is difficult to arrange after use, the working efficiency of arranging personnel is not high, labor force waste is caused, and due to the difficulty in arranging, part of the protective net can be discarded after use, so that resource waste is caused, and the cost is increased; the utility model solves the problems that the height of the protective net can not be adjusted and the protective net can not be accurately protected according to the field situation, through the mutual combination of the components, the rocker device 2 is arranged at the bottom of the first vertical rod 1, the handle 21 is arranged at one end of the rocker device 2, the handle 21 is movably connected with the connecting shaft 22 through a screw to facilitate the rotation of the handle, the connecting shaft 22 is fixedly connected with the transmission shaft 23, the transmission shaft 23 is fixedly connected with the first gear 24 at the end far away from the connecting shaft 22, the first gear 24 is meshed with the second gear 10, the second gear 10 is fixed with the rotating shaft 11 through gear transmission, the rotating shaft can do rotating motion, and further collects and arranges the protective net 7, thereby improving the working efficiency, a plurality of lock catches 5 are arranged on the outer surface of the second vertical rod 6, the upper transverse plate 51 and the lower transverse plate 55 are respectively arranged at the upper end and the lower end of the lock catches 5, the upper transverse plate 51 and the lower transverse plate 55 are respectively fixedly connected with the L-shaped plate 56 through screws 57, the other side of the L-shaped plate is connected with the second vertical rod 6 through a screw 57, the upper transverse plate 51 and the lower transverse plate 55 are respectively movably connected with the movable rod 54 through a bolt 52, the upper transverse plate 51 and the lower transverse plate 55 are respectively fixedly connected with a spring 53, the movable rod 54 has a reset function, when the closed switch 8 is contacted with the movable rod 54 and continuously moves towards the direction of the second vertical rod 6, the movable rod 54 yields, the closed switch 8 passes through the movable rod 54 and moves to be close to one end of the second vertical rod 6, because the rod 54 is fixedly connected with the spring and returns to the initial position, one end of the L-shaped plate, which is far away from the second vertical rod 6, is contacted with the movable rod 54, the limiting effect is achieved, the device enables the installation and the disassembly of the protective net to be more convenient through the closed switch 8 and the lock catch 5, the telescopic rods 3 are respectively installed at the bottoms of the first vertical rod 1 and the second vertical rod 6, the height of the protective net 7 can be adjusted through the telescopic rods 3, and the precise protection effect is achieved, has strong functionality and is very practical.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A kind of building engineering protective screening, characterized by: comprises a first vertical rod (1), a rocker device (2), a protective net (7), a lock catch (5) and a second vertical rod (6), the bottom of the first vertical rod (1) is provided with a rocker device (2), the rocker device (2) is embedded in the first vertical rod (1) through a bearing (25), one end of the rocker device (2) is provided with a first gear (24), the first gear (24) is meshed with the second gear (10), the second gear (10) is fixedly connected with a rotating shaft (11), the rotating shaft (11) is fixedly connected with a protective net (7), the other end of the protective net (7) is provided with a closed ring (8), the closed ring (8) is arranged in the lock catch (5), the lock catch (5) is connected with one surface of the L-shaped plate (56) by a screw (57), the other side of the L-shaped plate (56) is connected with the second vertical rod (6) through a screw (57).

2. A construction engineering protective net according to claim 1, characterized in that: rocker device (2) one end is equipped with handle (21), handle (21) and connecting axle (22) adopt screw swing joint, connecting axle (22) and transmission shaft (23) fixed connection, bearing (25) are passed in transmission shaft (23), transmission shaft (23) output and first gear (24) fixed connection.

3. A construction engineering protective net according to claim 1, characterized in that: l template (56) and hasp (5) both ends are gone up diaphragm (51), are down diaphragm (55) and adopt screw (57) to connect, go up diaphragm (51) and movable rod (54) through bolt (52) swing joint, diaphragm (55) and movable rod (54) pass through bolt (52) swing joint down, be equipped with spring (53) between movable rod (54) and last diaphragm (51), be equipped with spring (53) between movable rod (54) and lower diaphragm (55).

4. A construction engineering protective net according to claim 1, characterized in that: first montant (1) both ends are equipped with upper bearing (9) and lower bearing (12), upper bearing (9), lower bearing (12) and first montant (1) are through inlaying the connection, the both ends of upper bearing (9), lower bearing (12) are inlayed respectively at rotation axis (11) both ends.

5. A construction engineering protective net according to claim 1, characterized in that: the bottom of the first vertical rod (1) is fixedly connected with the top of the telescopic rod (3), and the bottom of the telescopic rod (3) is fixedly connected with the top of the base (4).

6. A construction engineering protective net according to claim 1, characterized in that: a square hole (13) is formed in the side face of the first vertical rod (1), and the protective net (7) penetrates through the square hole (13) and is fixedly connected with the rotating shaft (11).