Groove cover plate opening device

Abstract

The utility model discloses a tank cover plate opening device, which relates to the technical field of electrolytic tank tools and comprises an auxiliary frame. A plug is arranged at the upper end of the auxiliary frame and used for being inserted into the transverse reinforcing frame of the groove of the groove cover plate. The lower end of the auxiliary frame is supported on a groove shell edge plane corresponding to the lower end of the groove cover plate; and a grab rail is fixedly arranged on the auxiliary frame. When the groove cover plate is uncovered, one end of the plug of the auxiliary frame is inserted into the transverse reinforcing frame of the groove in the upper end of the groove cover plate, the lower end of the auxiliary frame abuts against and is supported on the plane of the edge of the groove shell, a worker holds the grab rail with two hands, and the lower end of the auxiliary frame abuts against the plane of the edge of the groove shell to form a rotating axis. A worker applies external force to the side, away from the groove cover plate, of the grab rail, so that the groove cover plate is rotationally opened, operation is easy and convenient, compared with manual opening operation, the groove cover plate can be easily opened, and physical strength is saved; the whole structure is simple, manufacturing is convenient, and cost input is low.

Description

TECHNICAL FIELD

[0001] The utility model relates to electrolytic cell tool technical field, in particular to a groove cover plate uncovering device. BACKGROUND

[0002] The groove cover plate is used as the supporting facility of the electrolytic cell, seals the space on the upper end of the electrolytic cell, and mainly plays the roles of heat preservation, sealing, prevention of the diffusion of toxic and harmful smoke generated in the electrolytic cell production, improvement of gas collection efficiency and support for the work on the cell. One electrolysis series generally has hundreds of electrolytic cells, and dozens of groove cover plates are combined and covered around a single electrolytic cell. The groove cover plate is made of aluminum alloy material, is composed of a corrugated plate, upper and lower support aluminum plates, U-shaped insulation grooves, foot plates and the like, is a profiled aluminum plate welding structure, needs to be manually uncovered and moved, combined and placed, jointly forms the side sealing system of the cell cavity, has a large area, and the weight of a single cover plate should be more than 10kg.

[0003] When the electrolysis operator performs production operations such as electrolytic cell pole replacement, shell surface leveling and heat preservation material addition, the groove cover plate needs to be uncovered and covered many times, and manual operation is relatively laborious. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a groove cover plate uncovering device to solve the problems in the prior art and enable the operator to easily open the groove cover plate and save physical strength.

[0005] To achieve the above object, the utility model provides the following scheme.

[0006] The utility model provides a groove cover plate uncovering device, including auxiliary frame, the upper end of auxiliary frame is provided with the plug, the plug is used for inserting in the transverse reinforcing frame at groove cover plate groove, the lower end of auxiliary frame is used for supporting on the groove shell edge plane corresponding to the lower end of groove cover plate, the handrail rod is fixedly arranged on auxiliary frame.

[0007] Preferably, the lower end of the auxiliary frame is fixedly provided with a foot pedal transverse plate away from one side of the groove cover plate, a plurality of pulleys are arranged below the foot pedal transverse plate, and the rolling axes of the pulleys are parallel to the width direction of the groove cover plate.

[0008] Preferably, the auxiliary frame includes a first fork rod and a second fork rod arranged in parallel, the first fork rod and the second fork rod are both in an arc shape, a plurality of first connecting rods are fixedly connected between the first fork rod and the second fork rod, and the upper ends of the first fork rod and the second fork rod form the plug.

[0009] Preferably, the handrail rod comprises a first hand rod and a second hand rod; the first hand rod is fixedly arranged on the first fork rod; the second hand rod is fixedly arranged on the second fork rod; and the first hand rod and the second hand rod are fixedly connected through at least one second connecting rod.

[0010] The utility model discloses relative to prior art has obtained following technical effect:

[0011] The utility model discloses a slot cover plate lifting device, when uncovering the slot cover plate operation, the plug one end of auxiliary frame is inserted in the horizontal reinforcing frame at the slot cover plate upper end groove, and the lower end of auxiliary frame is supported on the slot shell edge plane, and the worker holds the handrail rod, and the lower end of auxiliary frame forms the rotation axis with the slot shell edge plane, through the worker to the handrail rod and adds the external force to the side away from the slot cover plate, makes the slot cover plate rotation and opens, and its operation is simple and convenient, compared with manual open operation, it can open the slot cover plate easily, saves physical strength, the whole simple structure is convenient for making, and cost investment is little.

[0012] Further, the foot pedal horizontal plate is located on the other side of the slot cover plate rotation axis, when using, the operating worker can press on the foot pedal horizontal plate through the foot, and the effect of pulling is formed by holding the handrail rod with both hands, which assists the slot cover plate to rotate and open, which forms a lever structure, which makes the opening action more labor-saving, reduces the labor intensity of the operating worker, and improves the work efficiency; The setting of the pulley can move the slot cover plate to a more convenient position after opening, and the setting of the pulley can also make the whole device move to a convenient position when not in use, and reduce the labor intensity.

[0013] Further, the auxiliary frame adopts the first fork rod and the second fork rod of the arched structure, and is combined with a plurality of first connecting rods, which is simple in structure and convenient to manufacture.

[0014] Further, the handrail rod is composed of the first hand rod, the second hand rod and the second connecting rod, which is simple in structure and convenient for the operating worker to hold and apply external force with both hands. BRIEF DESCRIPTION OF DRAWINGS

[0015] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or prior art, the following will briefly introduce the drawings needed to be used in the embodiments, and obviously, the drawings in the following description are only some embodiments of the utility model, and those skilled in the art can also obtain other drawings according to these drawings without creating creative labor.

[0016] Figure 1 It is the whole structure schematic diagram of the slot cover plate lifting device provided by the utility model;

[0017] Figure 2The use state schematic view of the slot cover plate lifting device inserted on the slot cover plate is provided.

[0018] In the drawings:

[0019] 100 - slot cover plate lifting device;

[0020] 1 - first fork rod; 2 - second fork rod; 3 - first connecting rod; 4 - first hand rod; 5 - second hand rod; 6 - second connecting rod; 7 - right-angle support; 8 - foot pedal horizontal plate; 9 - pulley; 10 - plug. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be apparently and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0022] The utility model aims at providing a kind of slot cover plate lifting device to solve the problems existing in prior art, so that operating worker can easily open slot cover plate, save physical strength.

[0023] To make the above-mentioned purposes, features and advantages of the utility model more obvious and easy to understand, the utility model will be further described in detail below with reference to the drawings and specific embodiments.

[0024] Embodiment one

[0025] The embodiment provides a kind of slot cover plate lifting device 100, as shown in Figure 1 And Figure 2 As shown, including auxiliary frame;The upper end of auxiliary frame is provided with plug 10, plug 10 is used to be inserted in the horizontal reinforcing frame at the slot cover plate groove;The lower end of auxiliary frame is used to be supported on the corresponding slot shell edge plane at the lower end of slot cover plate;Handrail is fixedly provided on auxiliary frame.

[0026] When uncovering slot cover plate operation, the one end of the plug 10 of auxiliary frame is inserted in the horizontal reinforcing frame at the upper end groove of slot cover plate, and the lower end of auxiliary frame is supported on the abutment of slot shell edge plane, worker holds handrail with both hands, to form the rotation axis with the abutment of the lower end of auxiliary frame and slot shell edge plane, by worker to handrail exerting external force to the side away from slot cover plate, so that slot cover plate is rotated and lifted, its operation is simple and convenient, compared with manual lifting operation, it can easily open slot cover plate, save physical strength;Overall simple structure, easy to manufacture, cost investment is less.

[0027] Among them, to facilitate the more labor-saving lifting of auxiliary frame slot cover plate, and can move position, can also be set as follows:

[0028] In an optional embodiment of the present embodiment, as shown in Figure 1 and Figure 2 , the lower end of the auxiliary frame is fixedly provided with a footboard 8 away from one side of the groove cover plate; a plurality of pulleys 9 are arranged below the footboard 8, and the rolling axes of the pulleys 9 are parallel to the width direction of the groove cover plate. The footboard 8 is located on the other side of the rotation axis of the groove cover plate, and in use, the operator can press the footboard 8 with his feet and pull the handrail rod with both hands to assist the rotation and opening of the groove cover plate, which forms a lever structure, making the opening action more labor-saving, reducing the labor intensity of the operator and improving the work efficiency; the arrangement of the pulleys 9 can move the groove cover plate to a more convenient position after it is opened, facilitating the movement of the placement position of the opened groove cover plate; and the arrangement of the pulleys 9 can also facilitate the position movement of the entire device when it is not in use, reducing the labor intensity.

[0029] Specifically, the footboard 8 is fixedly connected with the auxiliary frame through the outer straight bracket 7, and the lower end of the bracket is fixedly connected with the footboard 8, which is mainly used for the operator to press the footboard 8 with his feet and force it to easily lift the groove cover plate when the plug 10 of the auxiliary frame is inserted into the horizontal reinforcing frame of the groove at the upper end of the groove cover plate.

[0030] Specifically, the pulley 9 can move horizontally along the width direction of the groove cover plate, which is mainly used for sliding and moving the lifted groove cover plate horizontally to place it on the adjacent groove cover plate.

[0031] Among them, the structure of the auxiliary frame is explained as follows:

[0032] In an optional embodiment of the present embodiment, as shown in Figure 1 and Figure 2 , the auxiliary frame includes a first fork rod 1 and a second fork rod 2 arranged in parallel; the first fork rod 1 and the second fork rod 2 are both arc-shaped, and the first fork rod 1 and the second fork rod 2 are fixedly connected by a plurality of first connecting rods 3; the upper ends of the first fork rod 1 and the second fork rod 2 form plugs 10. The first fork rod 1 and the second fork rod 2 of the auxiliary frame adopt an arc-shaped structure and are combined with a plurality of first connecting rods 3, which has a simple structure and is easy to manufacture.

[0033] Specifically, one first connecting rod 3 is arranged at the upper, middle and lower positions of the first fork rod 1 and the second fork rod 2 respectively for connection and reinforcement, and the plug 10 is arranged in a downward-bent right angle type.

[0034] Among them, the structure of the handrail rod is explained as follows:

[0035] In an optional embodiment of the present embodiment, as shown in Figure 1 and Figure 2As shown, the handrail rod comprises a first hand rod 4 and a second hand rod 5; the first hand rod 4 is fixedly arranged on the first fork rod 1; the second hand rod 5 is fixedly arranged on the second fork rod 2; the first hand rod 4 and the second hand rod 5 are fixedly connected through at least one second connecting rod 6. The handrail rod is composed of the first hand rod 4, the second hand rod 5 and the second connecting rod 6, which is simple in structure and convenient for workers to hold and exert external force with both hands.

[0036] Among them, other relevant explanations are as follows:

[0037] Specifically, the use process and control principle are as follows: when the cover slot cover plate is operated, the worker puts the lower end of the whole device on the upper plane of the electrolytic cell tank shell edge plate, holds the handrail rod with both hands, inserts and clamps the upper end of the lower bent right-angle plug 10 into the transverse reinforcing frame at the upper end of the wave-shaped slot cover plate groove, steps on the lower end of the foot pedal transverse plate 8 with one foot, holds the handrail rod with both hands and pulls outward, so that the slot cover plate can be easily lifted, at this time, after the slot cover plate is lifted, the pulleys 9 are grounded and can be moved transversely, and the slot cover plate can be placed at the position to be placed.

[0038] The principle and implementation mode of the specific examples are described in the utility model, and the above embodiment is only used for helping to understand the method and core idea of the utility model; meanwhile, for the general technical personnel in the field, according to the idea of the utility model, the specific implementation mode and application range will be changed. In conclusion, the content of the specification should not be understood as the limitation of the utility model.

Claims

1. A trough cover plate lifting device, characterized by: The auxiliary frame is provided with a plug at the upper end, which is used for insertion at the transverse reinforcing frame of the groove cover plate; The lower end of the auxiliary frame is used for supporting on the corresponding groove shell edge plane at the lower end of the groove cover plate; The upper end of the auxiliary frame is fixedly provided with a handrail rod. The lower end of the auxiliary frame is fixedly provided with a footboard transverse plate on the side away from the groove cover plate; 2. The slot cover panel lift device of claim 1, wherein: A plurality of pulleys are arranged below the footboard transverse plate, and the rolling axes of the pulleys are parallel to the width direction of the groove cover plate. The auxiliary frame comprises a first fork rod and a second fork rod arranged in parallel; 3. The slot cover panel lift device of claim 1, wherein: The first fork rod and the second fork rod are both in an arc shape, and the first fork rod and the second fork rod are fixedly connected through a plurality of first connecting rods; The upper ends of the first fork rod and the second fork rod form the plug. The handrail rod comprises a first hand rod and a second hand rod; 4. The slot cover plate lifting device according to claim 3, characterized in that: The first hand rod is fixedly arranged on the first fork rod, and the second hand rod is fixedly arranged on the second fork rod; The first hand rod and the second hand rod are fixedly connected through at least one second connecting rod. ​

Images