Lifting appliance and lifting equipment

Abstract

The utility model relates to the technical field of lifting, in particular to a lifting appliance and lifting equipment, the lifting appliance comprises a lifting frame, a gravity center adjusting piece and a connecting piece, a lifting hook is arranged on the lifting frame, and the gravity center adjusting piece is arranged on the upper side of the lifting frame and extends along a first horizontal direction; the connecting piece is detachably connected with the gravity center adjusting piece in a position-adjustable mode in the first horizontal direction, and the connecting piece is used for being connected with a hoisting body. The lifting hook of the lifting frame can be used for lifting the flow battery electric cabinet, manpower is saved, the carrying efficiency is improved, and the lifting appliance can adjust the connecting position of the connecting piece and the gravity center adjusting piece according to the gravity center position of the flow battery electric cabinet, so that the flow battery electric cabinet is always in a balanced state in the carrying process; the carrying and mounting difficulty is reduced, the carrying safety is improved, the hoisting equipment is connected to the connecting piece through the hoisting main body so as to drive the lifting appliance to ascend, descend and move, the carrying and mounting difficulty is reduced through the lifting appliance, and the carrying safety is improved through the lifting appliance.

Description

TECHNICAL FIELD

[0001] The utility model relates to hoist technology field especially, relate to a kind of lifting appliance and hoisting equipment. BACKGROUND

[0002] Flow battery is a kind of electrochemical energy storage technology, and flow battery is composed of electric pile unit, electrolyte, electrolyte storage supply unit and management control unit, and it has the characteristics of high capacity, wide use field and long cycle service life.

[0003] In the production process of flow battery, the flow battery electric control box needs to be transported to the flow battery for assembly. Since the volume and weight of the flow battery electric control box are large, multiple people are needed to carry it. However, manual carrying is time-consuming and laborious, which not only has high labor intensity and low work efficiency, but also has certain safety hazards. In addition, the uneven distribution of components in different types of electric control boxes leads to different centers of gravity, further increasing the difficulty of carrying. Therefore, it is urgent to provide a lifting appliance and hoisting equipment to solve the above problems. UTILITY MODEL CONTENTS

[0004] The utility model aims to provide a lifting appliance to solve the problems of high difficulty and low efficiency in carrying the flow battery electric control box in the prior art.

[0005] Another object of the utility model is to provide a hoisting equipment to solve the problems of high difficulty and low efficiency in carrying the flow battery electric control box in the prior art.

[0006] As conceived above, the technical scheme adopted by the utility model is as follows:

[0007] A lifting appliance, comprising a lifting frame, a center of gravity adjusting member and a connecting member, the lifting frame is provided with a lifting hook, the center of gravity adjusting member is installed on the upper side of the lifting frame and extends along a first horizontal direction, the connecting member is adjustably and detachably connected with the center of gravity adjusting member along the first horizontal direction, and the connecting member is used to connect with a lifting main body.

[0008] Optionally, a plurality of adjusting holes are provided on the center of gravity adjusting member along the first horizontal direction, and the connecting member is matched with one of the adjusting holes.

[0009] Optionally, the center of gravity adjusting member is in the form of a plate, and the lower side of the center of gravity adjusting member is connected to the lifting frame.

[0010] Optionally, the lifting frame comprises a main rod and a H-shaped frame, the extension direction of the main rod is perpendicular to the first horizontal direction, the two ends of the H-shaped frame are connected to the main rod, the lifting hook is installed on the side of the main rod away from the H-shaped frame, and the center of gravity adjusting member is installed on the upper side of the main rod and the H-shaped frame.

[0011] Optionally, the hoisting frame further comprises a reinforcing plate connected between the two side portions of the frame and the main rod.

[0012] Optionally, two hooks are provided, and the distance between the two hooks is adjustable along a second horizontal direction perpendicular to the first horizontal direction.

[0013] Optionally, the hooks are slidingly mounted on the hoisting frame along the second horizontal direction.

[0014] Optionally, the hoist further comprises a mounting seat slidingly mounted on the hoisting frame along the second horizontal direction, and the hooks are detachably connected to the mounting seat.

[0015] Optionally, the hooks comprise a rod portion and a hook portion connected together, the rod portion is mounted on the hoisting frame and extends vertically, and the hook portion is an L-shaped hook, the horizontal portion of the L-shaped hook is connected to the lower end of the rod portion and the vertical portion extends upward.

[0016] The hoisting device comprises a hoisting body, and the hoist is connected to the connecting member to drive the hoist to lift and move.

[0017] The hoist has the following beneficial effects:

[0018] The hoist provided by the present application can be used to hoist the electric control box of the flow battery, and manual carrying is not needed, thus saving manpower and improving carrying efficiency; the gravity adjusting member extending along the first horizontal direction is arranged, the connecting member is adjustably connected to the gravity adjusting member along the first horizontal direction, the connection position of the connecting member and the gravity adjusting member can be adjusted according to the gravity position of the electric control box of the flow battery, so that the electric control box of the flow battery is always in a balanced state during carrying, and the carrying and installation difficulty is reduced and the carrying safety is improved.

[0019] The hoisting device provided by the present application is connected to the connecting member through the hoisting body to drive the hoist to lift and move, manual carrying of the electric control box of the flow battery is not needed, thus saving manpower and improving carrying efficiency, the connection position of the connecting member and the gravity adjusting member can be adjusted according to the gravity position of the electric control box of the flow battery, so that the electric control box of the flow battery is always in a balanced state during carrying, and the carrying and installation difficulty is reduced and the carrying safety is improved. BRIEF DESCRIPTION OF DRAWINGS

[0020] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following will briefly introduce the drawings needed in the description of the embodiments of the present application. Obviously, the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained according to the contents of the embodiments of the present application and the drawings without creative labor.

[0021] Fig. 1 is a structural schematic diagram of a lifting appliance provided by the embodiments of the present application;

[0022] Fig. 2 is a top view of a lifting appliance provided by the embodiments of the present application.

[0023] In the drawings:

[0024] 1, lifting appliance;

[0025] 11, lifting frame; 111, main rod; 112, character-shaped frame; 113, reinforcing plate;

[0026] 12, gravity center adjusting member; 121, adjusting hole;

[0027] 13, mounting seat;

[0028] 14, lifting hook; 141, rod part; 142, hook part. DETAILED DESCRIPTION

[0029] In order to make the technical problems solved by the present application, the technical solutions adopted and the technical effects reached more clear, the following will further illustrate the technical solutions of the present application by combining with the drawings and through specific embodiments. It can be understood that the specific embodiments described here are only used to explain the present application, but not limit the present application. In addition, it should be noted that in order to facilitate the description, only the parts related to the present application are shown in the drawings, not all.

[0030] It should be noted that: similar labels and letters represent similar items in the following drawings, therefore, once an item is defined in one drawing, it does not need to be further defined and explained in the subsequent drawings.

[0031] In the description of the present application, unless otherwise explicitly defined and limited, the terms "connected", "connected", "fixed" should be understood broadly, for example, it can be fixed connection, or detachable connection, or integrated; it can be mechanical connection, or electrical connection; it can be directly connected, or indirectly connected through intermediate medium, it can be the internal communication of two elements or the interaction relationship of two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0032] In the present application, unless otherwise explicitly specified and limited, the first feature is "on" or "under" the second feature, which can include direct contact between the first and second features, or indirect contact between the first and second features through another feature therebetween. Moreover, the first feature "on", "above" and "over" the second feature includes the first feature directly above and obliquely above the second feature, or only indicates that the horizontal height of the first feature is higher than that of the second feature. The first feature "under", "below" and "under" the second feature includes the first feature directly below and obliquely below the second feature, or only indicates that the horizontal height of the first feature is less than that of the second feature. In the description of the present embodiment, "a plurality of" specifically refers to two or more than two, unless otherwise specified.

[0033] In the description of the present embodiment, the terms "up", "down", "right", and other orientation or position relationships are based on the orientation or position relationship shown in the drawings, which is only for the convenience of description and simplification of operation, and does not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application. In addition, the terms "first" and "second" are only used to distinguish in the description and have no special meaning.

[0034] It should be noted that when an element is referred to as "fixed to" or "disposed on" another element, it can be directly on the other element or there can be a middle element.

[0035] The technical solutions of the present application will be further described below in conjunction with the drawings and through specific embodiments.

[0036] The present embodiment provides a lifting appliance and hoisting equipment, which is used to solve the problems of large carrying difficulty and low carrying efficiency of the existing liquid flow battery electric control box.

[0037] The hoisting equipment includes a hoisting body and a lifting appliance 1, the lifting appliance 1 can hoist the liquid flow battery electric control box, the hoisting body is connected with the lifting appliance 1 for driving the lifting appliance 1 to lift and move, so as to transfer the liquid flow battery electric control box.

[0038] As shown in Figs. 1-2 The lifting appliance 1 includes a lifting frame 11, a gravity center adjusting piece 12 and a connecting piece, the lifting frame 11 is provided with a lifting hook 14, the gravity center adjusting piece 12 is installed on the upper side of the lifting frame 11 and extends along a first horizontal direction, the connecting piece is adjustably and detachably connected with the gravity center adjusting piece 12 along the first horizontal direction, and the connecting piece is used to connect with the hoisting body.

[0039] Understandably, the hook 14 is used to hook the liquid flow battery control box, but due to the different distribution positions of electronic components in different batches of liquid flow battery control boxes, the position of the center of gravity will change, and the approximate change direction of the center of gravity is defined as the first horizontal direction. By setting the center of gravity adjusting member 12 extending along the first horizontal direction on the upper side of the lifting frame 11, the connection position of the connecting member and the center of gravity adjusting member 12 can be adjusted when the center of gravity of the liquid flow battery control box changes, so that the liquid flow battery control box is always kept in a balanced state when it is lifted by the lifting tool 1. In the balanced state, the interference with other components during the movement of the liquid flow battery control box can be reduced, and after reaching the designated installation position, it can be lowered vertically, without the need for manual adjustment of its posture, thereby reducing the difficulty of carrying and installing and improving the safety of carrying.

[0040] Optionally, the center of gravity adjusting member 12 is provided with a plurality of adjusting holes 121 spaced apart along the first horizontal direction, and the connecting member cooperates with an adjusting hole 121. When it is necessary to adjust the connection position of the connecting member and the center of gravity adjusting member 12, the connecting member is selectively matched with a certain adjusting hole 121, so that the connection structure is simple and the connection mode is stable, thereby improving the adjustment efficiency and use safety.

[0041] Illustratively, the hook 14 includes a rod portion 141 and a hook portion 142 connected together, the rod portion 141 is installed on the lifting frame 11 and extends in the vertical direction, and the hook portion 142 is an L-shaped hook, the horizontal part of the L-shaped hook is connected with the lower end of the rod portion 141 and the vertical part extends upward.

[0042] Understandably, a lifting plate is provided on the liquid flow battery control box, which can be clamped on the inner hook wall of the L-shaped hook, that is, when the posture of the liquid flow battery control box changes, the posture of the hook 14 will also change. This kind of fixing method is convenient for judging the center of gravity position of the liquid flow battery control box, and further improves the adjustment accuracy of the connection position of the connecting member and the center of gravity adjusting member 12.

[0043] Optionally, a soft pad is installed on the surface of the hook portion 142. This setting can prevent the liquid flow battery control box from being scratched and improve the reliability of the lifting tool 1.

[0044] In order to improve the lifting stability and the application scope of the lifting tool 1, illustratively, two hooks 14 are provided, and the spacing between the two hooks 14 is adjustable along the second horizontal direction perpendicular to the first horizontal direction. The two hooks 14 can simultaneously connect to both sides of the liquid flow battery control box, improving safety, and the adjustable spacing between the hooks 14 can improve the adaptability to liquid flow battery control boxes of different sizes, thereby expanding the application scope of the lifting tool 1. In other embodiments, the spacing between the two hooks 14 can also be fixedly arranged.

[0045] Optionally, the hook 14 is slidingly installed on the lifting frame 11 along the second horizontal direction. This setting improves the stability and smoothness of adjusting the position of the hook 14, and improves the structural rationality.

[0046] Exemplarily, the lifting tool 1 further comprises a mounting seat 13, the mounting seat 13 is slidingly installed on the lifting frame 11 along the second horizontal direction, and the hook 14 is detachably connected to the mounting seat 13. The mounting seat 13 provides a mounting position for the hook 14, and the hook 14 can be replaced in time when it is damaged, thereby improving the maintenance efficiency and the use reliability of the lifting tool 1.

[0047] Optionally, the gravity center adjusting piece 12 is in a plate shape, and the lower side of the gravity center adjusting piece 12 is connected to the lifting frame 11. This arrangement reduces the weight of the gravity center adjusting piece 12 and saves the space occupied by the gravity center adjusting piece 12 to the lifting frame 11, thereby improving the portability and structural rationality of the lifting tool 1.

[0048] Exemplarily, a plurality of gravity center adjusting pieces 12 are arranged along the second horizontal direction. This arrangement improves the connection stability of the lifting body and the lifting tool 1, thereby improving the lifting safety.

[0049] Optionally, the lifting frame 11 comprises a main rod 111 and an I-shaped frame 112, the extension direction of the main rod 111 is perpendicular to the first horizontal direction, the two ends of the I-shaped frame 112 are connected to the main rod 111, the hook 14 is installed on the side of the main rod 111 away from the I-shaped frame 112, and the gravity center adjusting piece 12 is installed on the upper side of the main rod 111 and the I-shaped frame 112. The main rod 111 and the I-shaped frame 112 cooperate to ensure the structural strength, save the raw materials, reduce the overall weight of the lifting tool 1, improve the structural rationality, and enable the hook 14 to be installed on the side of the main rod 111 away from the I-shaped frame 112, so that the change of the gravity center of the liquid flow battery electric control box can be directly reflected in the inclination degree of the lifting frame 11, and the connection position of the connecting piece and the gravity center adjusting piece 12 can be accurately adjusted.

[0050] In order to further improve the structural strength of the lifting frame 11, exemplarily, the lifting frame 11 further comprises a reinforcing plate 113, the reinforcing plate 113 is connected between the two side portions of the I-shaped frame 112 and the main rod 111.

[0051] Optionally, the connecting piece is a D-shaped detachable lock. The D-shaped detachable lock can be directly pressed into the adjusting hole 121 from the side surface thereof, or directly pressed out of the adjusting hole 121 by pressing the side surface movable rod, thereby improving the switching efficiency of the connecting piece and different adjusting holes 121, and improving the working efficiency of the lifting tool 1. In other embodiments, the connecting piece can also be other quick-release locks, as long as the switching efficiency of the connecting piece and different adjusting holes 121 can be improved, which is not limited here.

[0052] It is worth noting that the lifting body is prior art and is not the focus of the present application, and will not be described here.

[0053] The working process of the hoisting device of the embodiment is as follows:

[0054] First, the hoisting body is connected with the connecting piece, the connecting piece is matched with an adjusting hole 121 on the gravity adjusting piece 12, then the lifting hook 14 is connected with the hoisting plate on the liquid flow battery electric control box, at this time the lifting device 1 is tried to be lifted to hoist the liquid flow battery electric control box, the position of the gravity of the liquid flow battery electric control box is judged according to the inclination of the liquid flow battery electric control box, the matching of the connecting piece and the certain adjusting hole 121 is selectively adjusted according to the position of the gravity, the liquid flow battery electric control box is hoisted to reach the balanced state, then the liquid flow battery electric control boxes of the same type are connected according to the adjusting hole 121 and the connecting piece. The hoisting body is controlled to drive the lifting device 1 to move the liquid flow battery electric control box to the installation position, after the liquid flow battery electric control box is lowered, the installation is started.

[0055] It should be noted that the above are only preferred embodiments of the present application and the technical principles applied. Those skilled in the art will understand that the present application is not limited to the specific embodiments described herein, and those skilled in the art can make various obvious changes, re-adjustments and substitutions without departing from the scope of the present application. Therefore, although the present application has been described in more detail through the above embodiments, the present application is not limited to the above embodiments, and can include more other equivalent embodiments without departing from the concept of the present application, and the scope of the present application is determined by the scope of the appended claims.

Claims

1. A spreader, characterized in that, The lifting tool comprises a lifting frame (11), a gravity center adjusting member (12) and a connecting member, the lifting frame (11) is provided with hooks (14), the gravity center adjusting member (12) is installed on the upper side of the lifting frame (11) and extends along a first horizontal direction, the connecting member is detachably connected with the gravity center adjusting member (12) in a position adjustable manner along the first horizontal direction, and the connecting member is used for connecting with a lifting body.

2. The spreader of claim 1, characterized in that The gravity center adjusting member (12) is provided with a plurality of adjusting holes (121) in a spaced manner along the first horizontal direction, and the connecting member is matched with any adjusting hole (121).

3. The spreader of claim 1, wherein The gravity center adjusting member (12) is in a plate shape, and the lower side of the gravity center adjusting member (12) is connected with the lifting frame (11).

4. The spreader of claim 1, wherein The lifting frame (11) comprises a main rod (111) and an I-shaped frame (112), the extending direction of the main rod (111) is perpendicular to the first horizontal direction, the two ends of the I-shaped frame (112) are connected with the main rod (111), the hooks (14) are installed on the side of the main rod (111) away from the I-shaped frame (112), and the gravity center adjusting member (12) is installed on the upper side of the main rod (111) and the I-shaped frame (112).

5. The spreader of claim 4, wherein The lifting frame (11) further comprises a reinforcing plate (113), and the reinforcing plate (113) is connected between the two side portions of the I-shaped frame (112) and the main rod (111).

6. The spreader according to any one of claims 1-5, characterized in that The hooks (14) are provided in two, and the interval of the two hooks (14) is adjustable along a second horizontal direction perpendicular to the first horizontal direction.

7. The spreader of claim 6, wherein The hooks (14) are slidingly installed on the lifting frame (11) along the second horizontal direction.

8. The spreader of claim 6, wherein The lifting tool further comprises a mounting seat (13) slidingly installed on the lifting frame (11) along the second horizontal direction, and the hooks (14) are detachably connected with the mounting seat (13).

9. The spreader according to any one of claims 1-5, characterized in that The hooks (14) comprise connected rod portions (141) and hook portions (142), the rod portions (141) are installed on the lifting frame (11) and extend along a vertical direction, and the hook portions (142) are L-shaped hooks, the horizontal portions of the L-shaped hooks are connected with the lower ends of the rod portions (141) and the vertical portions extend upward.

10. A hoisting apparatus comprising a hoisting body, characterized in that The lifting tool further comprises a lifting body connected with the connecting member to drive the lifting tool (1) to lift and move.

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