CN209802634U

CN209802634U - Safety belt testing machine

Info

Publication number: CN209802634U
Application number: CN201821833051.2U
Authority: CN
Inventors: 彭震; 杨恩; 彭建斌; 张作霖; 李福彦; 曾春莲
Original assignee: ZHEJIANG WANLI SAFETY EQUIPMENT MANUFACTURING Co Ltd
Current assignee: ZHEJIANG WANLI SAFETY EQUIPMENT MANUFACTURING Co Ltd
Priority date: 2018-11-08
Filing date: 2018-11-08
Publication date: 2019-12-17
Anticipated expiration: 2028-11-08

Abstract

The utility model discloses a safety belt testing machine, comprises a workbench, the right side fixedly connected with actuating mechanism at workstation top, the workstation includes the desktop, the left side fixedly connected with control computer at desktop top, the spout has been seted up on the right side at desktop top, the inner chamber sliding connection of spout has the slider, actuating mechanism includes the safety cover, the equal fixedly connected with connecting plate in top of safety cover both sides, the bottom fixedly connected with electric telescopic handle of connecting plate. The utility model discloses a cooperation of control computer, spout, slider, safety cover, connecting plate, electric telescopic handle, motor, driving gear, driven gear, bearing, bracing piece, movable plate, fixed plate, buckle, dop, safety belt and cylinder is used, not only can detect the pulling force in the horizontal space of safety belt, but also can examine the side to its antitorque twist power, and then can reduce the detection cost, has brought very big facility for detection work.

Description

Safety belt testing machine

Technical Field

The utility model relates to a safety belt technical field specifically is safety belt testing machine.

Background

The safety belt is the safety part of application on equipment, take aircraft such as aircraft, or when high altitude construction and carrying out the skill performance, for the used belt of guarantee safety, the main raw materials are dacron, polypropylene fibre, nylon, the safety belt does not only indicate the meshbelt, except the meshbelt, the safety belt still other parts equipment form, the safety belt need carry out the security to its junction in the in-process of production and detect, but current testing machine generally all can only detect the power of pulling in its horizontal space, can not detect its antitorque bent degree, so just need prepare a machine in addition and carry out the antitorque detection, thereby increased detection cost and brought very big inconvenience for detection work.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a safety belt testing machine possesses convenient to use's advantage, has solved current testing machine and generally all can only detect the power of dragging in its horizontal space, can not detect its antitorque degree, so just need prepare a machine in addition and carry out antitorque detection to increased the detection cost and brought very big inconvenient problem for detection work.

In order to achieve the above object, the utility model provides a following technical scheme: the safety belt testing machine comprises a workbench, wherein an executing mechanism is fixedly connected to the right side of the top of the workbench, the executing mechanism comprises a protective cover, connecting plates are fixedly connected to the tops of two sides of the protective cover, an electric telescopic rod is fixedly connected to the bottom of each connecting plate, the bottom of the electric telescopic rod is fixedly connected with a table top, a motor is fixedly connected to the top of the protective cover, a driving gear is fixedly connected to an output shaft of the motor, the bottom of the driving gear penetrates through an inner cavity of the protective cover and is meshed with a driven gear, bearings are sleeved on two sides of the driven gear, supporting rods are fixedly connected to the surface and the back of each bearing, the bottom of each supporting rod is fixedly connected with the table top, a movable plate and a fixed plate are respectively arranged on the top of the table top and, the bottom and the desktop fixed connection of fixed plate, the top fixedly connected with buckle of the relative one side of movable plate and fixed plate, the inner chamber swing joint of buckle has the dop, fixedly connected with safety belt between two dops, the safety belt passes through the inner chamber from the driven gear, fixedly connected with cylinder between movable plate and the fixed plate.

Preferably, the workbench comprises a desktop, the left side of the top of the desktop is fixedly connected with a control computer, the right side of the top of the desktop is provided with a sliding groove, and an inner cavity of the sliding groove is slidably connected with a sliding block.

Preferably, the top of safety cover just is located the right side fixedly connected with speed sensor of driving gear, the bracing piece is located the front end and the rear end of cylinder.

Preferably, the output end of the control computer is respectively and unidirectionally electrically connected with the input ends of the electric telescopic rod, the motor and the cylinder, and the control computer is electrically connected with the rotating speed sensor bidirectionally.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. The utility model discloses a cooperation of control computer, spout, slider, safety cover, connecting plate, electric telescopic handle, motor, driving gear, driven gear, bearing, bracing piece, movable plate, fixed plate, buckle, dop, safety belt and cylinder is used, not only can detect the pulling force in the horizontal space of safety belt, but also can examine the side to its antitorque twist power, and then can reduce the detection cost, has brought very big facility for detection work.

2. The utility model discloses a set up spout and slider, can reduce the frictional force between movable plate and the desktop, better assurance going on of detection achievement, through setting up connecting plate and electric telescopic handle, can be better carry out the elevating work to the safety cover, better assurance going on fast of detection achievement, through setting up bearing and bracing piece, can be better support driven gear, better assurance going on of detection achievement, through speed sensor, can make statistics of the rotational speed and the number of turns of driving gear, better assurance going on of detection achievement.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic cross-sectional view of the actuator of the present invention;

Fig. 3 is a schematic view of a partial enlarged structure at a in fig. 2 according to the present invention;

Fig. 4 is a schematic diagram of the system of the present invention.

In the figure: the device comprises a workbench 1, an actuating mechanism 2, a desktop 3, a control computer 4, a sliding chute 5, a sliding block 6, a protective cover 7, a connecting plate 8, an electric telescopic rod 9, a motor 10, a driving gear 11, a driven gear 12, a bearing 13, a supporting rod 14, a movable plate 15, a fixed plate 16, a buckle 17, a chuck 18, a safety belt 19, an air cylinder 20 and a rotating speed sensor 21.

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. 1-3, a safety belt testing machine comprises a workbench 1, the workbench 1 comprises a desktop 3, a control computer 4 is fixedly connected to the left side of the top of the desktop 3, a chute 5 is formed on the right side of the top of the desktop 3, a sliding block 6 is slidably connected to an inner cavity of the chute 5, friction between a movable plate 15 and the desktop 3 can be reduced by arranging the chute 5 and the sliding block 6, the detection work can be better guaranteed, an executing mechanism 2 is fixedly connected to the right side of the top of the workbench 1, the executing mechanism 2 comprises a protective cover 7, connecting plates 8 are fixedly connected to the tops of two sides of the protective cover 7, an electric telescopic rod 9 is fixedly connected to the bottom of each connecting plate 8, the bottom of the electric telescopic rod 9 is fixedly connected with the desktop 3, the connecting plates 8 and the electric telescopic rod 9 are arranged, the protective cover 7 can be better lifted, and the, the top of the protective cover 7 is fixedly connected with a motor 10, an output shaft of the motor 10 is fixedly connected with a driving gear 11, the top of the protective cover 7 is fixedly connected with a rotating speed sensor 21 positioned on the right side of the driving gear 11, the rotating speed and the number of turns of the driving gear 11 can be counted through the rotating speed sensor 21, the detection work can be better guaranteed, the supporting rods 14 are positioned at the front end and the rear end of the air cylinder 20, the bottom of the driving gear 11 penetrates through the inner cavity of the protective cover 7 and is meshed with a driven gear 12, bearings 13 are sleeved on both sides of the driven gear 12, the supporting rods 14 are fixedly connected on the surface and the back of the bearings 13, the bottom of the supporting rods 14 is fixedly connected with the tabletop 3, the driven gear 12 can be better supported through the bearings 13 and the supporting rods 14, the detection work can be better guaranteed, the movable plate 15 and the fixed plate 16 are respectively arranged, the bottom of the movable plate 15 is fixedly connected with the slide block 6, the bottom of the fixed plate 16 is fixedly connected with the tabletop 3, the top of one side of the movable plate 15 opposite to the top of the fixed plate 16 is fixedly connected with a buckle 17, the inner cavity of the buckle 17 is movably connected with a chuck 18, a safety belt 19 is fixedly connected between the two chucks 18, the safety belt 19 passes through the inner cavity of the driven gear 12, an air cylinder 20 is fixedly connected between the movable plate 15 and the fixed plate 16, the output end of the control computer 4 is respectively and unidirectionally and electrically connected with the input ends of the electric telescopic rod 9, the motor 10 and the air cylinder 20, the control computer 4 is bidirectionally and electrically connected with the rotating speed sensor 21, and the movable plate is used by matching the control computer 4, the chute 5, the slide block 6, the protective cover 7, the connecting plate 8, the electric telescopic rod 9, the motor 10, the driving, not only can detect the pulling force of the transverse space of the safety belt 19, but also can detect the anti-twisting force of the safety belt, so that the detection cost can be reduced, and great convenience is brought to the detection work.

When the safety belt lifting device is used, the control computer 4 controls the electric telescopic rod 9 to move upwards, the electric telescopic rod 9 drives the connecting plate 8 to move upwards, the connecting plate 8 drives the protective cover 7 to move upwards, then the safety belt 19 passes through the inner cavity of the driven gear 12 and then is connected with the buckle 17 through the chuck 18, then the control computer 4 controls the electric telescopic rod 9 to move downwards to contact the protective cover 7 with the tabletop 3, then the control computer 4 controls the air cylinder 20 to drive the movable plate 15 to a specified position, the movable plate is kept still for a period of time, whether the chuck 18 is separated from the buckle 17 or not is judged, the qualification is judged if the chuck 18 is not separated, then the control computer 4 controls the motor 10 to rotate, the motor 10 drives the driving gear 11 to rotate, the driving gear 11 drives the driven gear 12 to rotate, the driven, and standing for a period of time, and judging whether the chuck 18 is separated from the buckle 17 or not, wherein the separation is qualified.

In summary, the following steps: this safety belt testing machine, through control computer 4, spout 5, slider 6, safety cover 7, connecting plate 8, electric telescopic handle 9, motor 10, driving gear 11, driven gear 12, bearing 13, bracing piece 14, movable plate 15, fixed plate 16, buckle 17, dop 18, safety belt 19 and cylinder 20's cooperation, it all can only detect the power of dragging of its horizontal space to have solved current testing machine, can not detect its antitorque degree, so just need prepare a machine in addition and carry out antitorque detection, thereby increased the detection cost and brought very big inconvenient problem for detection achievement.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. safety belt testing machine, including workstation (1), its characterized in that: the right side of the top of the workbench (1) is fixedly connected with an executing mechanism (2), the executing mechanism (2) comprises a protective cover (7), the tops of the two sides of the protective cover (7) are fixedly connected with a connecting plate (8), the bottom of the connecting plate (8) is fixedly connected with an electric telescopic rod (9), the bottom of the electric telescopic rod (9) is fixedly connected with a desktop (3), the top of the protective cover (7) is fixedly connected with a motor (10), an output shaft of the motor (10) is fixedly connected with a driving gear (11), the bottom of the driving gear (11) penetrates through an inner cavity of the protective cover (7) and is meshed with a driven gear (12), two sides of the driven gear (12) are respectively sleeved with a bearing (13), the surface and the back of the bearing (13) are fixedly connected with a supporting rod (14), and the bottom of the supporting rod (14) is fixedly connected, the top of desktop (3) and the both sides that are located safety cover (7) inner chamber are provided with movable plate (15) and fixed plate (16) respectively, the bottom and slider (6) fixed connection of movable plate (15), the bottom and desktop (3) fixed connection of fixed plate (16), the top fixedly connected with buckle (17) of the relative one side of movable plate (15) and fixed plate (16), the inner chamber swing joint of buckle (17) has dop (18), fixedly connected with safety belt (19) between two dop (18), the inner chamber of safety belt (19) through driven gear (12), fixedly connected with cylinder (20) between movable plate (15) and fixed plate (16).

2. The seat belt testing machine according to claim 1, characterized in that: workstation (1) includes desktop (3), the left side fixedly connected with control computer (4) at desktop (3) top, spout (5) have been seted up on the right side at desktop (3) top, the inner chamber sliding connection of spout (5) has slider (6).

3. The seat belt testing machine according to claim 2, characterized in that: the top of safety cover (7) just is located right side fixedly connected with speed sensor (21) of driving gear (11), bracing piece (14) are located the front end and the rear end of cylinder (20).

4. The seat belt testing machine according to claim 3, characterized in that: the output end of the control computer (4) is respectively in one-way electric connection with the input ends of the electric telescopic rod (9), the motor (10) and the air cylinder (20), and the control computer (4) is in two-way electric connection with the rotating speed sensor (21).