CN216711476U - Climbing mechanism with man-machine safety protection - Google Patents

Abstract

The embodiment of the application provides a jacking mechanism with man-machine safety protection, and the jacking mechanism comprises a fixed plate, a driving assembly and a safety protection assembly, wherein the driving assembly is arranged on the fixed plate, the driving assembly comprises a motor, a screw rod, a limiting plate and a guide rod, the motor is connected with one end of the screw rod, the limiting plate is screwed on the screw rod, one end of the guide rod is arranged at the edge of the limiting plate, and the other end of the guide rod is connected with a jacking plate; the jacking mechanism with the man-machine safety protection is used for testing a battery cell product with a specific specification, and when the product is jacked up and down, the load exceeds 80KG, a balance technology is matched, so that the pressure is uniform, and the detection precision is increased; and meanwhile, a safety protection assembly is added, so that the jacking mechanism is prevented from being overloaded and working for a long time, screws of the equipment can be loosened, and the safety of personnel is guaranteed during maintenance operation.

Description

Climbing mechanism with man-machine safety protection

Technical Field

The application relates to the technical field of detection equipment, in particular to a jacking mechanism with man-machine safety protection.

Background

In the production process of the electric core products, qualified electric core production needs to be tested, the electric core products of specific specifications are tested, when parts are replaced or maintenance operation is carried out in a shutdown mode, the jacking mechanism with man-machine safety protection is overloaded and works for a long time, screws of equipment can be loosened, and safety problems can not be guaranteed in the maintenance operation.

SUMMERY OF THE UTILITY MODEL

The technical problem that this application embodiment will solve lies in, provides a climbing mechanism with man-machine safety protection, increases the safety protection subassembly, can support climbing mechanism, guarantees personnel's safety when the maintenance operation.

In order to solve the technical problem, an embodiment of the present application provides a climbing mechanism with man-machine safety protection, including:

a fixing plate;

the driving assembly is arranged on the fixed plate and comprises a motor, a screw rod, a limiting plate and a guide rod, the motor is connected with one end of the screw rod, the limiting plate is screwed on the screw rod, one end of the guide rod is arranged at the corner of the limiting plate, and the other end of the guide rod is connected with a jacking plate;

the safety protection assembly is arranged on the fixed plate and used for limiting the limiting plate to move, the safety protection assembly comprises a base, a limiting rod, an inductive switch and a strong magnet, the base is arranged on the fixed plate, the limiting rod rotates and is arranged on the base, the inductive switch is arranged in the horizontal direction on one side of the base, and the strong magnet is arranged in the horizontal direction on one side of the inductive switch.

Further, the driving assembly further comprises a balance cylinder, the balance cylinder is arranged on the fixing plate, and the output end of the balance cylinder is connected with the jacking plate.

Further, the balance cylinder is provided with two at least, just the balance cylinder symmetry set up in limiting plate both sides.

Further, the safety protection components are arranged in pairs, and the safety protection components are symmetrically arranged below the limiting plate.

Furthermore, the jacking mechanism also comprises a jacking control assembly, and the jacking control assembly comprises a photoelectric switch and a shading sheet;

the number of the photoelectric switches is at least three, and the photoelectric switches are arranged at equal intervals;

the light shading sheet is arranged on the limiting plate.

The embodiment of the application provides the jacking mechanism with the man-machine safety protection, tests are carried out on the battery cell products with specific specifications, the products are jacked up and down, and when the load exceeds 80KG, the balance technology is matched, so that the pressure is uniform, and the detection precision is increased; and meanwhile, a safety protection assembly is added, so that the jacking mechanism is prevented from being overloaded and working for a long time, screws of the equipment can be loosened, and the safety of personnel is guaranteed during maintenance operation.

Drawings

FIG. 1 is a perspective view of a jacking mechanism with ergonomic safety guards in an embodiment of the present application;

fig. 2 is a schematic structural diagram of a safety shield assembly according to an embodiment of the present application.

Detailed Description

It should be noted that, in the present application, the embodiments and features of the embodiments may be combined with each other without conflict, and the present application is further described in detail with reference to the drawings and specific embodiments.

In the embodiment of the present application, if directional indicators (such as upper, lower, left, right, front, and rear … …) are provided only for explaining the relative positional relationship between the components, the movement, and the like in a specific posture (as shown in the drawings), if the specific posture is changed, the directional indicator is changed accordingly.

In addition, the descriptions in this application referring to "first", "second", etc. are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature.

Referring to fig. 1, an embodiment of the present application provides a climbing mechanism with human-machine safety protection, which is applied to testing of multiple sets of electrical core products, and the climbing mechanism with human-machine safety protection includes a fixing plate 10, a driving assembly, and a safety protection assembly 90, where the driving assembly and the safety protection assembly are mounted on the fixing plate, and the safety protection assembly can be used to limit the driving assembly from moving due to failure.

Specifically, drive assembly includes motor 20, lead screw 30, limiting plate 40, guide bar, motor 20 with lead screw 30 one end is connected, limiting plate 40 spiro union on the lead screw 30, guide bar one end set up in limiting plate 40 edge, the lifting plate 50 is connected to the guide bar other end. Specifically, one end of the screw rod 30 is mounted on the fixing plate through a bearing, the other end of the screw rod is screwed with the limiting plate 40, the output end of the motor 20 is connected with the screw rod 30 through a transmission belt, the screw rod 30 is driven to rotate when the motor 20 acts, the limiting plate 40 moves up and down along the screw rod 30, and the limiting plate 40 drives the jacking plate 50 to move up and down through the guide rod. In this embodiment, the limiting plate 40 is driven by the screw 30, and the corner of the limiting plate 40 is provided with the guide rod and the lifting plate 50, so as to ensure that the lifting plate 50 can be lifted stably.

Specifically, safety protection component 90 includes base 91, gag lever post 92, inductive switch 93 and strong magnet 94, base 91 set up in on the fixed plate, gag lever post 92 rotate set up in on the base 91, inductive switch 93 set up in base 91 one side horizontal direction, strong magnet 94 set up in inductive switch 93 one side horizontal direction. Specifically, when the limiting rod 92 and the strong magnet 94 are closed, the proximity switch senses that the jacking mechanism can work normally; when the limiting rod 92 is separated from the strong magnet 94, the proximity switch is not sensed, the limiting plate 40 is limited by the limiting rod 92 to move, the jacking mechanism cannot work normally, and when parts are maintained or replaced manually, the longitudinal sliding is prevented, and the safety of personnel is guaranteed. As shown in fig. 2.

In this embodiment, the safety protection components 90 are disposed in pairs, and the safety protection components 90 are symmetrically disposed below the limiting plate 40. The safety protection assemblies 90 arranged in pairs can keep the balance of the jacking mechanism and prolong the service life of the jacking mechanism.

In some embodiments, as shown in fig. 1, the driving assembly further includes a balance cylinder 60, the balance cylinder 60 is disposed on the fixing plate, and an output end of the balance cylinder 60 is connected to the lifting plate 50.

In this embodiment, at least two balancing cylinders 60 are provided, and the balancing cylinders 60 are symmetrically disposed on two sides of the limiting plate 40. Through setting up balanced cylinder 60 in limiting plate 40 bilateral symmetry and being connected with jacking board 50, can keep jacking board 50's balance on the one hand, on the other hand increases climbing mechanism's load, guarantees that pressure is even, increases and detects the precision.

In some embodiments, as shown in fig. 1, the jacking mechanism further comprises a jacking control assembly, which includes a photoelectric switch 72 and a light shielding sheet 71; the number of the photoelectric switches is at least three, and the photoelectric switches are arranged at equal intervals; the light shielding sheet 71 is disposed on the position limiting plate 40. Specifically, the photoelectric switch 72 can be mounted on the fixing plate through the supporting rod 80, and is matched with the light shielding sheet 71 on the limiting plate 40, so as to facilitate the control of the device control system on the motor 20.

The embodiment of the application provides the jacking mechanism with the man-machine safety protection, tests are carried out on the battery cell products with specific specifications, the products are jacked up and down, and when the load exceeds 80KG, the balance technology is matched, so that the pressure is uniform, and the detection precision is increased; meanwhile, a safety protection assembly is added, so that the conditions that the machine station is suddenly powered off, the air supply is cut off, the jacking mechanism works for a long time, the screws of the equipment can be loosened and the like when the machine station is in a shutdown state and is in maintenance/debugging operation are prevented, man-machine safety is guaranteed, and the safety of personnel is guaranteed during maintenance operation.

Although embodiments of the present application 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 application, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. The utility model provides a climbing mechanism with man-machine safety protection which characterized in that includes:

a fixing plate;

the driving assembly is arranged on the fixed plate and comprises a motor, a screw rod, a limiting plate and a guide rod, the motor is connected with one end of the screw rod, the limiting plate is screwed on the screw rod, one end of the guide rod is arranged at the corner of the limiting plate, and the other end of the guide rod is connected with a jacking plate;

the safety protection assembly is arranged on the fixed plate and used for limiting the limiting plate to move, the safety protection assembly comprises a base, a limiting rod, an inductive switch and a strong magnet, the base is arranged on the fixed plate, the limiting rod rotates and is arranged on the base, the inductive switch is arranged in the horizontal direction on one side of the base, and the strong magnet is arranged in the horizontal direction on one side of the inductive switch.

2. The climbing mechanism with man-machine safety protection function as claimed in claim 1, wherein the driving assembly further comprises a balance cylinder, the balance cylinder is arranged on the fixing plate, and an output end of the balance cylinder is connected with the lifting plate.

3. The climbing mechanism with man-machine safety protection of claim 2, wherein the number of the balance cylinders is at least two, and the balance cylinders are symmetrically arranged on two sides of the limiting plate.

4. The climbing mechanism with man-machine safety protection of claim 1, wherein the safety protection components are arranged in pairs and are symmetrically arranged below the limiting plate.

5. The climbing mechanism with man-machine safety protection as claimed in claim 1, wherein the climbing mechanism further comprises a climbing control assembly, the climbing control assembly comprises a photoelectric switch and a light shielding sheet;

the number of the photoelectric switches is at least three, and the photoelectric switches are arranged at equal intervals;

the light shading sheet is arranged on the limiting plate.

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