Hoisting device of glass waste storage tank

Abstract

The utility model discloses a hoisting device for a glass waste storage tank, which belongs to the technical field of hoisting devices and comprises a hoisting beam and hoisting connecting plates connected to two ends of the hoisting beam, the bottoms of the hoisting connecting plates are connected with self-locking devices, and the bottoms of the self-locking devices are fixedly connected with tank clamping devices. The tank clamping device comprises two semicircular cover plates which are symmetrically arranged, the two cover plates are fixedly connected through a connecting block, the lower ends of the cover plates are fixedly connected with tank clamping plates of the same shape, and clamping blocks are oppositely arranged at the two ends of the bottom of each tank clamping plate. According to the hoisting device, automatic hoisting is achieved, and meanwhile the tank body is clamped more stably.

Description

TECHNICAL FIELD

[0001] The utility model relates to hoist device technical field, in particular to a kind of hoist device of glass waste storage tank. BACKGROUND

[0002] Spent fuel reprocessing glass solidification is the technology that high radioactivity waste in spent fuel generated by nuclear reactor is converted into stable glass body, aims at realizing long-term safe disposal of radioactive waste.The technical core is that high radioactivity waste is mixed with glass raw materials, is fused at high temperature (1100-1200 ℃), forms homogeneous glass melt, and the glass melt is injected into stainless steel container to cool, and forms glass solidification body.The transportation process of stainless steel container needs to avoid manual direct operation because of radioactive risk, so hoist device that can automatically dismount stainless steel container is needed.

[0003] For automatic hoist device, unique design is often needed according to the object hoisted, such as the tank body self-pulling locking hoist device disclosed in Chinese patent CN220723322 U, which is a hoist device for tank body, which specifically discloses a hoist hanging seat, a hoist hanging hole is provided through the hoist hanging seat, a hoist rod is fixedly connected to the bottom end of the hoist hanging seat, a hoist rod sleeve is movably sleeved on the hoist rod, a rod sleeve limiting device is also provided on the hoist rod for cooperation with the hoist rod sleeve, hoist holding devices are uniformly distributed on the outer periphery of the lower end of the hoist rod, the hoist holding device includes L-shaped hoist holding arms, a hoist holding plate is fixedly connected to the horizontal end of the hoist holding arm, and the hoist holding plate is provided as an arc plate.

[0004] The above-mentioned patent hoists tank body by self-pulling locking hoist holding device, but it has the disadvantage that the contact area of the bottom hoist holding plate with the tank body is too small, which has the risk of falling when the tank body is heavy. UTILITY MODEL CONTENTS

[0005] The technical problem to be solved by the utility model is to design a new type of hoist device, which can automatically hoist and hold the tank body more stably.

[0006] In order to solve the above technical problems, the utility model adopts the following technical scheme:

[0007] A hoist device of glass waste storage tank, comprising a hoist beam and a hoist connecting plate connected to both ends of the hoist beam, a self-locking device is connected to the bottom of the hoist connecting plate, a tank body clamping device is fixedly connected to the bottom of the self-locking device, the tank body clamping device comprises two symmetrical semicircular cover plates, the two cover plates are fixedly connected by a connecting block, the lower end of the cover plate is fixedly connected with a tank body clamping plate of the same shape, and the bottom of the tank body clamping plate is provided with a clamping block at both ends.

[0008] Further, the self-locking device comprises two support plates fixedly connected with the connecting block and symmetrically arranged, limit holes symmetrically arranged on the two support plates, a driving arm symmetrically arranged between the two limit holes, and movable plates respectively arranged on the outer sides of the two limit holes, wherein the two movable plates, the two limit holes and the two driving arms are connected through bolts.

[0009] Further, the outer side of the driving arm is rotationally connected with a follower arm, and the other end of the follower arm is rotationally connected with a hoisting holding arm.

[0010] Further, the two follower arms are rotationally connected through a connecting beam.

[0011] Further, the inner sides of the two follower arms are oppositely provided with reinforcing arms, one end of the reinforcing arm is rotationally connected on the connecting beam, and the other end is rotationally connected on the hoisting holding arm.

[0012] Further, the end of the hoisting holding arm is a clamping plate, which is retracted between the two clamping blocks at the bottom of the clamping plate during clamping.

[0013] Further, the clamping plate is arc-shaped.

[0014] Further, the movable plate and the hoisting connecting plate are oppositely provided with a baffle at the connection.

[0015] Further, connecting plates are arranged between the hoisting connecting plates.

[0016] Further, the self-locking device comprises a secondary limiting device.

[0017] Beneficial effects: the self-locking device arranged on the hoisting device can realize automatic hoisting and transportation of the tank body without manual operation during special operation, thereby reducing the risk of manual operation and increasing the use efficiency and safety.

[0018] Meanwhile, the tank body clamping device arranged in the application can increase an upward lifting force at the tank opening part of the tank body to be hoisted, thereby preventing the hoisting holding arm of the self-locking device from falling off due to the heavy tank body during clamping. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is a whole view of the hoisting device.

[0020] Figure 2 It is a structural schematic view of the self-locking device.

[0021] Figure 3 It is a structural schematic view of the tank body clamping device.

[0022] Figure 4 Figure 1 is a structural schematic diagram of one embodiment of the present application.

[0023] Wherein 1 - hoisting beam, 2 - hoisting connecting plate, 3 - self-locking device, 31 - support plate, 32 - limit hole, 33 - active arm, 34 - movable plate, 35 - follow-up arm, 36 - connecting beam, 37 - hoisting holding arm, 38 - reinforcing arm, 4 - tank body clamping device, 41 - cover plate, 42 - connecting block, 43 - tank body clamping plate, 44 - clamping block, 5 - baffle, 6 - connecting plate, 7 - secondary limiting device. DETAILED DESCRIPTION

[0024] In order to strengthen the understanding of the present application, the present application will be described in detail below in conjunction with the embodiments and the drawings, which are only used to explain the present application and do not constitute a limitation on the protection scope of the present application.

[0025] As Figure 1 shown is a hoisting device for a glass waste storage tank, which comprises a hoisting beam 1 and a hoisting connecting plate 2 fixed at both ends of the hoisting beam 1 through a connecting plate 6. The hoisting beam 1 is fixedly connected with the hoisting connecting plate 2 to prevent the hoisting connecting plate 2 from shaking during hoisting.

[0026] The bottom of the hoisting connecting plate 2 is connected with a self-locking device 3, and a tank body clamping device 4 is fixed at the lower end of the self-locking device 3, which is used for further clamping of the glass waste storage tank and enhancing the stability of the hoisting device.

[0027] Specifically, as Figure 2 shown, the self-locking device 3 comprises two symmetrical support plates 31, limit holes 32 are oppositely arranged on the two support plates 31, movable plates 34 are arranged on the outer sides of the two limit holes 32, two active arms 33 are arranged between the two limit holes 32, and one end of the two movable plates 34, the two limit holes 32 and the connecting holes at one end of the two active arms 33 are movably connected through penetrating bolts. The other end of the movable plate 34 is movably connected with the hoisting connecting plate 2 through a bolt.

[0028] The outer end of the active arm 33 is rotatably connected with a follow-up arm 35, and the other end of the follow-up arm 35 is rotatably connected with a hoisting holding arm 37. The two follow-up arms 35 are rotatably connected through a connecting beam 36.

[0029] When the hook pulls the hoisting beam 1, the hoisting connecting plate 2 drives the movable plate 34 to move up and down in the limit hole 32, thereby driving the contraction and release of the active arm 33 and the follow-up arm 35, and the hoisting holding arm 37 connected with the follow-up arm 35 will also be clamped and released.

[0030] According to a preferred embodiment of the present invention, reinforcing arms 38 are arranged opposite to each other on the inner sides of two follower booms 35. One end of the reinforcing arm 38 is rotatably connected to the connecting beam 36, and the other end is rotatably connected to the lifting holding boom 37. The design of the reinforcing arm 38 can increase the stability of the lifting holding boom 37, and at the same time, it can further limit the position of the lifting holding boom 37.

[0031] According to a preferred embodiment of the present invention, the end of the lifting arm 37 is an arc-shaped clamping plate 371. The arc shape can better fit the mouth of the tank, making the clamping more stable.

[0032] like Figure 3 As shown, the tank clamping device 4 is fixed to the lower ends of two support plates 31. The tank clamping device 4 includes two symmetrically arranged semi-circular cover plates 41, which are fixedly connected by a connecting block 42. The support plates 31 are fixedly fixed to the upper ends of the connecting block 42. The lower end of each cover plate 41 is fixedly connected to a tank clamping plate 43 of the same shape. Clamping blocks 44 are arranged opposite each other at the bottom ends of each tank clamping plate 43. During the hoisting process, the clamping blocks can generate an upward lifting force on the protruding part of the tank opening, making the hoisting process safer.

[0033] The distance between the clamping blocks 44 at the bottom of the two tank clamping plates 43 is sufficient to accommodate the lifting arm 36, meaning that the lifting arm 36 can be retracted into the two clamping blocks 44 during the tightening and clamping process. Figure 1 or Figure 4 As shown. This design optimizes space and is also aesthetically pleasing.

[0034] According to a preferred embodiment of the present invention, such as Figure 4 As shown, a secondary limiting device 7 is provided on the outside of the support plate, specifically including an outer cylinder fixed to the upper part of the tank clamping device 4, an inner cylinder that can move up and down along the outer cylinder, and a side plate that moves up and down with the inner cylinder, wherein the side plate is fixedly connected to the movable plate 34.

[0035] The design of the secondary limiting device allows the moving distance of the movable plate to no longer be fixed to the length of the limiting hole, thus allowing the degree of retraction of the hoisting arm to be adjusted according to the size of the tank.

[0036] According to a preferred embodiment of the present invention, a baffle 5 is provided opposite to the connection between the movable plate 34 and the hoisting connecting plate 2. The presence of the baffle 5 can limit the sway range of the movable plate 34 and the hoisting connecting plate 2 during the hoisting process.

[0037] The embodiment of the utility model discloses the preferable embodiment, but is not limited to this, the ordinary skill in the art, the spirit of the utility model is appreciated to the above-mentioned embodiment, and different extension and change are made, but as long as not departing from the spirit of the utility model, all are in the protection scope of the utility model.

Claims

1. A hoisting device for a glass scrap storage tank, comprising a hoisting beam (1) and hoisting connecting plates (2) connected to both ends of the hoisting beam (1), characterized in that, The bottom of the lifting connecting plate (2) is connected with a self-locking device (3), the bottom of the self-locking device (3) is fixedly connected with a tank clamping device (4), the tank clamping device (4) comprises two semicircular cover plates (41) which are symmetrically arranged, the two cover plates (41) are fixedly connected through a connecting block (42), the lower end of the cover plate (41) is fixedly connected with a tank clamping plate (43) which has the same shape, and the bottom of the tank clamping plate (43) is provided with clamping blocks (44) which are oppositely arranged at both ends.

2. The glass cullet storage tank hoisting apparatus according to claim 1, characterized by, The self-locking device (3) comprises support plates (31) which are fixedly connected with the connecting block (42) and are symmetrically arranged, the two support plates (31) are symmetrically provided with limiting holes (32), the two limiting holes (32) are symmetrically provided with driving arms (33), the outer sides of the two limiting holes (32) are respectively provided with movable plates (34), the two movable plates (34), the two limiting holes (32) and the two driving arms (33) are connected through bolts, and the other end of the movable plate (34) is movably connected with the lifting connecting plate (2) through a bolt.

3. The glass cullet storage tank hoisting apparatus according to claim 2, wherein The outer side of the driving arm (33) is rotatably connected with a follower arm (35), and the other end of the follower arm (35) is rotatably connected with a lifting holding arm (37).

4. The glass cullet storage tank hoisting apparatus according to claim 3, wherein The two follower arms (35) are rotatably connected through a connecting beam (36).

5. The glass cullet storage tank hoisting apparatus according to claim 4, wherein The inner sides of the two follower arms (35) are oppositely provided with reinforcing arms (38), one end of the reinforcing arm (38) is rotatably connected to the connecting beam (36), and the other end is rotatably connected to the lifting holding arm (37).

6. The glass cullet storage tank hoisting apparatus according to any one of claims 3 to 5, characterized in that, The end of the lifting holding arm (37) is a clamping plate (371), and the clamping plate (371) is retracted between the two clamping blocks (44) at the bottom of the tank clamping plate (43) during clamping.

7. The glass cullet storage tank hoisting apparatus according to claim 6, wherein The clamping plate (371) is arc-shaped.

8. The glass cullet storage tank hoisting apparatus according to claim 2, wherein The connecting part of the movable plate (34) and the lifting connecting plate (2) is oppositely provided with a baffle (5).

9. The glass cullet storage tank hoisting apparatus according to claim 1, wherein The lifting connecting plates (2) are provided with connecting plates (6).

10. The hoisting device for a glass cullet storage tank according to claim 1, characterized by The self-locking device (3) comprises a secondary limiting device (7).

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