Hanging shaft structure capable of being used for overturning nuclear power container equipment and using method

Abstract

The invention relates to the technical field of lifting and hoisting, and discloses a lifting shaft structure capable of being used for overturning nuclear power container equipment and a using method.The lifting shaft structure comprises a shell which is coaxial with a lifting lug plate shaft hole in the container equipment; the lifting shaft is connected into the shell in a sliding mode, a control piece is arranged on the lifting shaft, and the lifting shaft is controlled by the control piece to stretch into the lifting lug plate shaft hole from the shell; and the lubricating piece is detachably connected in the lug plate shaft hole, and the outer side wall of the hanging shaft is in sliding contact with the lubricating piece. The overturning requirement of container equipment is met, overturning damage to a travelling crane is avoided, abrasion to the lifting lug plate is reduced, cost is saved, operation efficiency is improved, and the risk of safety accidents is reduced.

Description

Technical Field

[0001] The invention relates to the technical field of lifting and hoisting, and in particular to a hanging shaft structure and a use method thereof that can be used for flipping nuclear capacitor equipment. Background Art

[0002] At present, the pin shaft hanging shaft threading method is manual pushing or fixed integrated screw structure. The original structure cannot meet the flipping requirements when the container equipment needs to be flipped. When the container is flipped, friction resistance is generated between the hook and the hanging shaft. The rotation between the hanging shaft and the screw poses a safety hazard. The flipping operation will cause damage to the crane, the lifting lug plate and the hanging shaft, reducing the service life of the crane and greatly increasing the operating cost.

[0003] Therefore, there is an urgent need for a suspension shaft structure and a method of use that can be used for flipping nuclear capacitor equipment to solve the above problems. Summary of the invention

[0004] The purpose of the present invention is to provide a suspension shaft structure and a method of use that can be used for flipping nuclear capacitor equipment to solve the problems existing in the above-mentioned prior art.

[0005] To achieve the above object, the present invention provides the following solution: The present invention provides a suspension shaft structure that can be used for flipping a nuclear capacitor device, comprising:

[0006] The shell is coaxially arranged with the axial hole of the lug plate on the container equipment;

[0007] A hanging shaft is slidably connected in the housing, and a control member is provided on the hanging shaft, and the hanging shaft is controlled by the control member to extend from the housing into the shaft hole of the hanging ear plate;

[0008] A lubricating member is detachably connected in the ear plate shaft hole, and the outer side wall of the suspension shaft is in sliding contact with the lubricating member.

[0009] According to a suspension shaft structure that can be used for flipping a nuclear capacitor device provided by the present invention, the control component includes a lead screw rotatably connected to the housing, and one end of the suspension shaft is threadedly connected to the lead screw.

[0010] According to the present invention, a suspension shaft structure that can be used for flipping a nuclear capacitor device is provided, wherein the suspension shaft includes a guide nut, wherein the guide nut is threadedly connected to the lead screw, an inner ring is fixedly connected to the outer wall of the guide nut, an outer ring is fixedly connected to the outer wall of the inner ring, the outer ring is axially slidably connected to the inner wall of the shell, and a shaft is arranged on the outer ring.

[0011] According to a suspension shaft structure that can be used for flipping a nuclear capacitor device provided by the present invention, the lubricating part includes a copper sleeve, which is detachably connected to the ear plate shaft hole, and the inner wall of the copper sleeve is in sliding contact with the outer wall of the shaft body.

[0012] According to a suspension shaft structure that can be used for flipping a nuclear capacitor device provided by the present invention, one end of the shaft body away from the lead screw extends out of the ear plate shaft hole and is provided with a slot, in which a shaft end clamp is clamped.

[0013] According to a suspension shaft structure that can be used for flipping a nuclear capacitor device provided by the present invention, a groove is provided on the outer ring, and the shaft body is rotatably connected in the groove.

[0014] According to a suspension shaft structure that can be used for flipping a nuclear capacitor device provided by the present invention, one end of the lead screw away from the suspension shaft extends out of the housing and is fixedly connected to a hand wheel.

[0015] A method for using a suspension shaft structure that can be used for flipping a nuclear capacitor device comprises the following steps:

[0016] Place the housing on one side of the lug plate shaft hole and align it with the lug plate shaft hole;

[0017] The control member is used to control the hanging shaft to extend from the shell into the shaft hole of the hanging ear plate;

[0018] When the container is turned over, the hanging shaft and the lubricating part slide relative to each other.

[0019] Compared with the prior art, the present invention has the following advantages and technical effects:

[0020] The present invention provides a suspension shaft structure and a method of use that can be used for flipping nuclear capacitor equipment. The housing corresponds coaxially to the lug plate axial hole on the container equipment and is installed on the lug plate. The suspension shaft is controlled by a control member to extend into the lubricating member in the lug plate axial hole. When the container is flipped, the lubricating member and the suspension shaft realize relative rotation between the two, thereby ensuring the flipping of the container, and realizing the function of the container flipping smoothly and safely. The present application meets the flipping requirements of the container equipment, does not cause flipping damage to the driving, reduces the wear on the lug plate, saves costs, improves operating efficiency, and reduces the risk of safety accidents. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative labor:

[0022] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0023] Figure 2 It is a side view of the overall structure of the present invention;

[0024] Figure 3 This is a schematic diagram of the suspension shaft structure of the present invention;

[0025] Figure 4 This is a schematic diagram of the copper sleeve structure of the present invention;

[0026] Among them, 1. handwheel; 2. housing; 3. screw; 4. hanging shaft; 401. guide nut; 402. inner ring; 403. outer ring; 404. shaft body; 5. copper sleeve; 6. shaft end clamp. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0028] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the present invention is further described in detail below with reference to the accompanying drawings and specific embodiments.

[0029] Reference Figure 1-Figure 4 The present invention provides a suspension shaft structure that can be used for flipping a nuclear capacitor device, comprising:

[0030] The housing 2 is coaxially arranged with the axial hole of the lug plate on the container device;

[0031] The hanging shaft 4 is slidably connected in the housing 2. A control member is provided on the hanging shaft 4. The control member controls the hanging shaft 4 to extend from the housing 2 into the shaft hole of the hanging ear plate.

[0032] The lubricating member is detachably connected in the shaft hole of the ear plate, and the outer side wall of the hanging shaft 4 is in sliding contact with the lubricating member.

[0033] In one embodiment of the present invention, the shell 2 is coaxially corresponding to the axial hole of the ear plate on the container equipment and is installed on the ear plate. The control part is used to control the hanging shaft 4 to extend into the lubricating part in the axial hole of the ear plate. When the container is flipped, the lubricating part and the hanging shaft 4 achieve relative rotation between the two, thereby ensuring the flipping of the container and realizing the smooth and safe flipping function of the container.

[0034] As an optional implementation, the control component includes a lead screw 3 rotatably connected in the housing 2 , and one end of the suspension shaft 4 is threadedly connected to the lead screw 3 .

[0035] In one embodiment of the present invention, the threaded hanging shaft 4 is driven to extend into the axial hole of the hanging ear plate by the rotation of the lead screw 3 .

[0036] As an optional embodiment, the suspension shaft 4 includes a guide nut 401, which is threadedly connected to the lead screw 3, an inner ring 402 is fixedly connected to the outer wall of the guide nut 401, an outer ring 403 is fixedly connected to the outer wall of the inner ring 402, the outer ring 403 is axially slidingly connected to the inner wall of the shell 2, and a shaft 404 is arranged on the outer ring 403.

[0037] In one embodiment of the present invention, the guide nut 401 is threadedly connected to the lead screw 3, and the lead screw 3 rotates to drive the guide nut 401 to move axially, so that the shaft body 404 extends into the shaft hole of the ear plate.

[0038] As an optional implementation, the lubricating component includes a copper sleeve 5 , which is detachably connected to the ear plate shaft hole, and the inner wall of the copper sleeve 5 is in sliding contact with the outer wall of the shaft body 404 .

[0039] In one embodiment of the present invention, the copper sleeve 5 is provided to facilitate lubrication during flipping, extend the service life, and reduce the friction resistance during flipping. Meanwhile, the copper sleeve 5 can be replaced later.

[0040] As an optional implementation, one end of the shaft body 404 away from the lead screw 3 extends out of the ear plate shaft hole and is provided with a slot, in which the shaft end clamping plate 6 is clamped.

[0041] In one embodiment of the present invention, the shaft body 404 is limited by installing the shaft end clamping plate 6, thereby ensuring the stability of the container when it is turned over.

[0042] As an optional implementation, a groove is formed on the outer ring 403, and the shaft 404 is rotatably connected in the groove.

[0043] In one embodiment of the present invention, the rotation of the container is achieved by the rotation of the shaft 404 .

[0044] As an optional implementation, one end of the lead screw 3 away from the suspension shaft 4 extends out of the housing 2 and is fixedly connected to the handwheel 1 .

[0045] In one embodiment of the present invention, the hand wheel 1 is rotated to drive the connected lead screw 3 to rotate, thereby achieving control of the suspension shaft 4.

[0046] A method for using a suspension shaft structure that can be used for flipping a nuclear capacitor device comprises the following steps:

[0047] Place the housing 2 on one side of the lug plate shaft hole and align it with the lug plate shaft hole;

[0048] The control member is used to control the hanging shaft 4 to extend from the housing 2 into the shaft hole of the hanging ear plate;

[0049] When the container is turned over, the hanging shaft 4 and the lubricating member slide relative to each other.

[0050] Specifically, when in use, the pin shaft drives the lead screw 3 through the rotation of the handwheel 1, and a guide nut 401 is installed on the lead screw 3. The guide nut 401 is fixed to the inner ring 402, and the inner ring 402 is fixed to the outer ring 403. The shaft body 404 and the inner ring 402 are connected together through the outer ring 403. The rotation of the handwheel 1 can drive the shaft body 404 to enter and exit the ear plate. The shaft body 404 can rotate independently when it needs to be flipped. By adding a copper sleeve 5 between the shaft body 404 and the ear plate, lubrication during flipping is facilitated, the service life is extended, and the friction resistance during flipping is reduced. The end of the shaft body 404 is open-shaped and grooved, and is locked with a shaft end clamp 6. When the container is flipped, safety is guaranteed without the risk of slipping, thereby realizing the smooth and safe flipping function of the container.

[0051] In the description of the present invention, it should be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0052] The embodiments described above are only descriptions of the preferred modes of the present invention, and are not intended to limit the scope of the present invention. Without departing from the design spirit of the present invention, various modifications and improvements made to the technical solutions of the present invention by ordinary technicians in this field should all fall within the protection scope determined by the claims of the present invention.

Claims

1. A suspension shaft structure that can be used for flipping nuclear capacitor equipment, characterized in that: include: The housing (2) is coaxially arranged with the axial hole of the lug plate on the container device; A suspension shaft (4) is slidably connected in the housing (2), and a control member is provided on the suspension shaft (4), and the suspension shaft (4) is controlled by the control member to extend from the housing (2) into the shaft hole of the suspension ear plate; A lubricating member is detachably connected in the ear plate shaft hole, and the outer side wall of the hanging shaft (4) is in sliding contact with the lubricating member.

2. A suspension shaft structure that can be used for flipping a nuclear capacitor device according to claim 1, characterized in that: The control component comprises a lead screw (3) rotatably connected to the housing (2), and one end of the suspension shaft (4) is threadedly connected to the lead screw (3).

3. The suspension shaft structure that can be used for flipping nuclear capacitor equipment according to claim 2 is characterized in that: The suspension shaft (4) comprises a guide nut (401), the guide nut (401) is threadedly connected to the lead screw (3), an inner ring (402) is fixedly connected to the outer wall of the guide nut (401), an outer ring (403) is fixedly connected to the outer wall of the inner ring (402), the outer ring (403) is axially slidably connected to the inner wall of the housing (2), and a shaft (404) is provided on the outer ring (403).

4. The suspension shaft structure that can be used for flipping a nuclear capacitor device according to claim 3 is characterized in that: The lubricating component comprises a copper sleeve (5), the copper sleeve (5) is detachably connected to the ear plate shaft hole, and the inner side wall of the copper sleeve (5) is in sliding contact with the outer side wall of the shaft body (404).

5. The suspension shaft structure that can be used for flipping nuclear capacitor equipment according to claim 4 is characterized in that: One end of the shaft body (404) away from the lead screw (3) extends out of the ear plate shaft hole and is provided with a slot, in which a shaft end clamping plate (6) is clamped.

6. The suspension shaft structure that can be used for flipping nuclear capacitor equipment according to claim 3 is characterized in that: The outer ring (403) is provided with a groove, and the shaft (404) is rotatably connected in the groove.

7. The suspension shaft structure that can be used for flipping nuclear capacitor equipment according to claim 2 is characterized in that: One end of the lead screw (3) away from the suspension shaft (4) extends out of the housing (2) and is fixedly connected to a hand wheel (1).

8. A method for using a suspension shaft structure that can be used for flipping a nuclear capacitor device, applicable to the suspension shaft structure that can be used for flipping a nuclear capacitor device as claimed in claim 1, characterized in that: The following steps are involved: Place the housing (2) on one side of the lug plate shaft hole and align it with the lug plate shaft hole; The control member is used to control the hanging shaft (4) to extend from the housing (2) into the shaft hole of the hanging ear plate; When the container is turned over, the hanging shaft (4) and the lubricating member slide relative to each other.

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