Anti-deformation supporting structure of slewing bearing

Abstract

The utility model discloses an anti-deformation supporting structure of a slewing bearing, which relates to the technical field of slewing bearing transportation protection and comprises a supporting component consisting of a supporting chassis, an inner supporting ring and an outer protection ring. The inner supporting ring and the outer protection ring are fixed to the top of the supporting chassis, the outer protection ring is distributed on the outer side of the outer protection ring, the supporting chassis is used for supporting the bottom of a slewing bearing, and the middle area of the inner supporting ring and the middle area of the outer protection ring are used for positioning and placing the slewing bearing. The inner support ring and the outer protection ring respectively realize limiting protection on the inner side of the inner ring and the outer side of the outer ring of the slewing bearing. The inner side, the outer side and the bottom of the slewing bearing can be supported and protected through the supporting assembly, meanwhile, the top of the slewing bearing is limited, and therefore deformation of the slewing bearing can be effectively avoided in the storing and transferring process.

Description

TECHNICAL FIELD

[0001] The utility model relates to slewing bearing transportation protection technical field, specifically is a kind of slewing bearing bearing anti-deformation support structure. BACKGROUND

[0002] Slewing bearing is a kind of large bearing that can bear comprehensive load, can bear large axial, radial load and overturning moment simultaneously;

[0003] At present, in some large paper machines, Ferris wheel and other special mechanisms, due to the relatively light load of slewing bearing used, the installation space is small, so consider using thin-walled slewing bearing, because the cross section of such bearing belongs to extremely thin type, the rigidity is relatively low, deformation is prone to occur in the process of lifting, transporting, storing due to hoisting mode, environmental temperature and other factors, thereby causing installation difficulty, even unable to install, based on this, provide a kind of slewing bearing bearing anti-deformation support structure. SUMMARY

[0004] The utility model aims at: in order to solve the problem in the above background, provide a kind of slewing bearing bearing anti-deformation support structure.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of slewing bearing bearing anti-deformation support structure, including support assembly, the support assembly is by support base plate, inner support ring, outer protective ring is formed, the inner support ring, outer protective ring is fixed to support base plate top and the outer protective ring is distributed in outer protective ring outer side, the support base plate is used to the bottom support of slewing bearing, the inner support ring, outer protective ring middle area is used to place slewing bearing positioning, the inner support ring, outer protective ring respectively realize the limit protection of the inner side of the inner ring, the outer side of the outer ring of slewing bearing;

[0006] The outer side of the support base plate, outer protective ring is provided with cross slot that passes through the inner side of inner support ring, the cross slot that is open is used to provide placement space for the rope of slewing bearing when being placed in support base plate top;

[0007] The inner side of the cross slot is also provided with limit component, and the limit component is used to form limit clamping to the top of slewing bearing;

[0008] The limit component includes horizontal anti-blocking block, limit block, vertical plugging block, top limit block, T-shaped fixing hole;

[0009] The top of the inner support ring, outer protective ring is provided with butt joint groove at the position of cross slot alignment, and the butt joint groove bottom of the outer protective ring is symmetrically provided with threaded hole;

[0010] The limiting clamping blocks are symmetrically fixed on both sides of the horizontal anti-blocking block, the vertical blocking block is fixed on the top of one end of the horizontal anti-blocking block, the top limiting block is fixed on the top of the vertical blocking block, and T-shaped fixing holes are symmetrically arranged on the top of the end of the top limiting block away from the vertical blocking block;

[0011] The limiting clamping blocks and the vertical blocking block are inserted into the inner side of the cross clamping groove, the top of the horizontal anti-blocking block is attached to the bottom of the rotary support, the vertical blocking block is attached to the outer side of the rotary support, the top limiting block is attached to the top of the rotary support, and the T-shaped fixing hole is aligned with the threaded hole, and the threaded hole is screwed with the bolt penetrating through the T-shaped fixing hole, so as to limit and fix the top of the rotary support by the top limiting block.

[0012] The supporting base is fixedly connected with a plurality of lifting rings on the inner side of the top of the inner supporting ring, and the plurality of lifting rings are evenly distributed in a ring shape.

[0013] As a further scheme of the utility model, the outer diameter of the inner supporting ring matches the inner diameter of the rotary support, the inner diameter of the outer protective ring matches the outer diameter of the rotary support, the top of the inner supporting ring, the outer protective ring and the top limiting block are flush, and the top horizontal height of the lifting ring is lower than the top horizontal height of the inner supporting ring.

[0014] As a further scheme of the utility model, the bottom horizontal height of the horizontal anti-blocking block is higher than the bottom horizontal height of the supporting base, and the outer sides of the horizontal anti-blocking block, the limiting clamping block, the vertical blocking block and the top limiting block are arc-shaped and match the outer side tracks of the supporting base and the outer protective ring.

[0015] Compared with the prior art, the utility model has the advantages that:

[0016] By setting the supporting assembly, the rotary support can be supported and protected on the inner and outer sides and the bottom, and the top of the rotary support is limited, so that the rotary support can be effectively prevented from deforming during storage and transportation. BRIEF DESCRIPTION OF DRAWINGS

[0017] Fig. 1 It is a structural schematic view of the utility model;

[0018] Fig. 2 It is a bottom structure schematic view of the supporting base of the utility model;

[0019] Fig. 3 It is a split schematic view of the utility model;

[0020] Fig. 4 It is a top structure schematic view of the supporting base of the utility model.

[0021] In the figure: 1, support assembly; 101, support base; 102, inner support ring; 103, outer protective ring; 104, cross clamping groove; 105, butt joint groove; 106, threaded hole; 107, lifting ring; 2, slewing bearing; 3, limiting assembly; 301, horizontal blocking block; 302, limiting clamping block; 303, vertical blocking block; 304, top limiting block; 305, T-shaped fixing hole. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be clearly 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 scope of protection of the utility model.

[0023] Please refer to Figs. 1-4 In the embodiments of the utility model, a slewing bearing anti-deformation support structure comprises a support assembly 1, which is composed of a support base 101, an inner support ring 102 and an outer protective ring 103. The inner support ring 102 and the outer protective ring 103 are fixed to the top of the support base 101, and the outer protective ring 103 is distributed on the outer side of the outer protective ring 103. The support base 101 is used for supporting the bottom of the slewing bearing 2. The middle region of the inner support ring 102 and the outer protective ring 103 is used for positioning and placing the slewing bearing 2. The inner support ring 102 and the outer protective ring 103 respectively realize limiting protection of the inner side of the inner ring and the outer side of the outer ring of the slewing bearing 2.

[0024] The outer side of the support base 101 and the outer protective ring 103 is provided with a cross clamping groove 104 penetrating the inner side of the inner support ring 102. The open cross clamping groove 104 is used for providing a placing space for the rope for hoisting the slewing bearing 2 when the slewing bearing 2 is placed on the top of the support base 101.

[0025] The inner side of the cross clamping groove 104 is further provided with a limiting assembly 3, which is used for limiting and clamping the top of the slewing bearing 2.

[0026] The limiting assembly 3 comprises a horizontal blocking block 301, a limiting clamping block 302, a vertical blocking block 303, a top limiting block 304 and a T-shaped fixing hole 305.

[0027] The top of the inner support ring 102 and the outer protective ring 103 is provided with a butt joint groove 105 at the position aligned with the cross clamping groove 104. The bottom of the butt joint groove 105 on the outer protective ring 103 is symmetrically provided with a threaded hole 106.

[0028] The limiting blocks 302 are symmetrically fixed on both sides of the horizontal blocking block 301, the vertical blocking block 303 is fixed on the top of one end of the horizontal blocking block 301, the top limiting block 304 is fixed on the top of the vertical blocking block 303, and the T-shaped fixing holes 305 are symmetrically arranged on the top of the top limiting block 304 away from the vertical blocking block 303;

[0029] The limiting blocks 302 and the vertical blocking block 303 are inserted into the cross-shaped clamping groove 104, the top of the horizontal blocking block 301 is attached to the bottom of the slewing bearing 2, the vertical blocking block 303 is attached to the outer side of the slewing bearing 2, the top limiting block 304 is attached to the top of the slewing bearing 2, and the T-shaped fixing holes 305 are aligned with the threaded holes 106, and the bolts are screwed into the threaded holes 106 through the T-shaped fixing holes 305, so as to limit and fix the top limiting block 304 to the top of the slewing bearing 2;

[0030] The supporting base plate 101 is fixedly connected with a plurality of lifting rings 107 on the inner side of the inner supporting ring 102, and the plurality of lifting rings 107 are evenly distributed in a ring shape.

[0031] In this embodiment, when the slewing bearing 2 is transported or stored, the slewing bearing 2 can be supported and protected by the supporting assembly 1, and the operation steps are as follows:

[0032] The packaged slewing bearing 2 is lifted and transferred to above the supporting base plate 101 by the lifting equipment, and then the slewing bearing 2 is slowly lowered to the middle area between the inner supporting ring 102 and the outer protective ring 103, and in this process, the lifting rope (or lifting cable) of the lifting equipment is aligned with the cross-shaped clamping groove 104 (it should be noted that the limiting assembly 3 is not installed at this time), and the cross-shaped clamping groove 104 can provide a space for the lifting rope (or lifting cable) of the lifting equipment, so that the slewing bearing 2 can be completely placed in the middle of the inner supporting ring 102 and the outer protective ring 103;

[0033] When the bottom of the slewing bearing 2 is attached to the supporting base plate 101, the lifting rope (or lifting cable) of the lifting equipment can be loosened and removed, and then the plurality of limiting assemblies 3 are sequentially installed, at this time, only the horizontal blocking block 302 needs to be aligned with the cross-shaped clamping groove 104, and the top limiting block 304 needs to be inserted into the clamping groove 105, when the top limiting block 304 is completely inserted, the T-shaped fixing holes 305 are aligned with the threaded holes 106, at this time, the bolts are screwed into the threaded holes 106 through the T-shaped fixing holes 305, and the slewing bearing 2 is limited and fixed;

[0034] Then the whole device can be transferred by connecting the lifting ring 107 with external lifting equipment, and the above-mentioned cooperation of multiple parts can realize the support and protection of the inner and outer sides and the bottom of the slewing bearing 2, and the top of the slewing bearing 2 is limited, so that the deformation of the slewing bearing 2 can be effectively avoided during storage and transportation.

[0035] Please refer to Figs. 1-4 The outer diameter of the inner support ring 102 matches the inner diameter of the slewing bearing 2, the inner diameter of the outer protection ring 103 matches the outer diameter of the slewing bearing 2, the top of the inner support ring 102, the outer protection ring 103 and the top limiting block 304 is flush, and the top horizontal height of the lifting ring 107 is lower than the top horizontal height of the inner support ring 102.

[0036] In the embodiment: it needs to be pointed out that: the slewing bearing 2 will be externally wrapped and packaged before being placed on the support base 101, and the final state of the packaged slewing bearing 2 has an inner wall diameter matching the outer diameter of the inner support ring 102 and an outer wall diameter matching the inner diameter of the outer protection ring 103;

[0037] The above structure can realize the limiting and protection of the slewing bearing 2, and the top horizontal height of the lifting ring 107 being lower than the top horizontal height of the inner support ring 102 can make the support assembly 1 be able to be stacked and placed, and at the same time, the slewing bearing 2 will not be extruded by the upper support assembly 1 when stacked and placed, so as to facilitate the storage operation of the slewing bearing 2.

[0038] Please refer to Figs. 1-4 The bottom horizontal height of the horizontal blocking block 301 is higher than the bottom horizontal height of the support base 101, the outer sides of the horizontal blocking block 301, the limiting block 302, the vertical blocking block 303 and the top limiting block 304 are arc-shaped and match the outer side tracks of the support base 101 and the outer protection ring 103.

[0039] In the embodiment: through the structure that the bottom horizontal height of the horizontal blocking block 301 is higher than the bottom horizontal height of the support base 101, when the support base 101 is horizontally placed on the ground, the dismounting operation of the horizontal blocking block 301 will not be affected.

[0040] The above-mentioned is only a preferred specific embodiment of the present application, but the protection scope of the present application is not limited thereto, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered within the protection scope of the present application.

Claims

1. A rotationally supporting bearing anti-deformation support structure comprising a support assembly (1), characterized in that, The support assembly (1) is composed of a support base (101), an inner support ring (102) and an outer protective ring (103). The inner support ring (102) and the outer protective ring (103) are fixed to the top of the support base (101), and the outer protective ring (103) is distributed on the outer side of the outer protective ring (103). The support base (101) is used for supporting the bottom of the slewing bearing (2). The inner support ring (102) and the outer protective ring (103) are used for positioning and placing the slewing bearing (2) in the middle area. The inner support ring (102) and the outer protective ring (103) are respectively used for limiting and protecting the inner side of the inner ring and the outer side of the outer ring of the slewing bearing (2). The outer side of the support base (101) and the outer protective ring (103) is provided with a cross clamping groove (104) penetrating the inner side of the inner support ring (102). The cross clamping groove (104) is used to provide a space for the rope for lifting the slewing bearing (2) when the slewing bearing (2) is placed on the top of the support base (101). The inner side of the cross clamping groove (104) is further provided with a limiting assembly (3). The limiting assembly (3) is used for limiting and clamping the top of the slewing bearing (2).

2. A rotationally supported bearing anti-deformation support structure according to claim 1, characterized in that, The limiting assembly (3) includes a horizontal blocking block (301), a limiting clamping block (302), a vertical blocking block (303), a top limiting block (304) and a T-shaped fixing hole (305). The top of the inner support ring (102) and the outer protective ring (103) is provided with a butt joint groove (105) aligned with the cross clamping groove (104). The bottom of the butt joint groove (105) on the outer protective ring (103) is symmetrically provided with a threaded hole (106). The limiting clamping block (302) is symmetrically fixed on both sides of the horizontal blocking block (301). The vertical blocking block (303) is fixed on one end of the top of the horizontal blocking block (301). The top limiting block (304) is fixed on the top of the vertical blocking block (303). The T-shaped fixing hole (305) is symmetrically provided on one end of the top of the top limiting block (304) away from the vertical blocking block (303). The limiting clamping block (302) and the vertical blocking block (303) are inserted into the inner side of the cross clamping groove (104). The top of the horizontal blocking block (301) is attached to the bottom of the slewing bearing (2). The vertical blocking block (303) is attached to the outer side of the slewing bearing (2). The top limiting block (304) is attached to the top of the slewing bearing (2). The T-shaped fixing hole (305) is aligned with the threaded hole (106). The threaded hole (106) is screwed with a bolt penetrating the T-shaped fixing hole (305) and screwed with a threaded hole (106), which is used for limiting and fixing the top of the slewing bearing (2).

3. A anti-deformation support structure for slewing ring bearing according to claim 2, characterized in that, A plurality of lifting rings (107) are fixedly connected to the inner side of the inner support ring (102) on the top of the support base (101). The lifting rings (107) are evenly distributed in a ring shape.

4. A anti-deformation support structure for slewing ring bearing according to claim 3, characterized in that, The outer diameter of the inner support ring (102) matches the inner diameter of the slewing bearing (2), the inner diameter of the outer protective ring (103) matches the outer diameter of the slewing bearing (2), the top of the inner support ring (102), the outer protective ring (103) and the top limiting block (304) are flush, and the top horizontal height of the lifting ring (107) is lower than the top horizontal height of the inner support ring (102).

5. A anti-deformation support structure for slewing ring bearing according to claim 2, characterized in that, The bottom horizontal height of the horizontal anti-blocking block (301) is higher than the bottom horizontal height of the support base (101), the outer sides of the horizontal anti-blocking block (301), the limiting clamping block (302), the vertical blocking block (303) and the top limiting block (304) are arc-shaped and match the outer side tracks of the support base (101) and the outer protective ring (103).

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