CN205895900U - Rotation type recreation footstep bearing for equipment - Google Patents

Abstract

The utility model relates to a rotation type recreation footstep bearing for equipment, including rotating the frame and rotating the inside casing, rotating the frame and including annular supporting baseplate, the annular peripheral fixedly connected with roller of supporting baseplate supports the outer loop, and the roller supports the outer loop and is the convergent structure, and the roller supports the throat end and supporting baseplate fixed connection of outer loop, it is fixed with annular bootstrap block to circle in the annular of roller support outer loop, rotating the inside casing and including that the roller of convergent structure supports the inner ring, the roller supports endocyclic throat end and towards the supporting baseplate, is provided with the go -between that corresponds with aforementioned bootstrap block on the roller supports endocyclic inner wall, upper portion on rotating the inside casing still is provided with crowded cover clamp, and crowded cover clamp includes the ring baffle that covers on rotating the frame and rotate the inside casing, is fixed with solid fixed ring at the middle part of ring baffle, gu fixed connection between fixed ring and the go -between, the roller is inlayed and is supported between the inner wall and the endocyclic outer wall of roller support of outer loop in the roller.

Description

A kind of rotary recreation unit timber-used thrust bearing

Technical field

This utility model is related to a kind of rotary recreation unit timber-used thrust bearing, belongs to recreation mechanical fitting field.

Background technology

Revolving recreation equipment, as a kind of recreation equipment of plain type, is extensively positioned over each amusement park, rotation The recreation equipment of formula all has higher requirement to stability from simplest manpower rotating disk to complex carrousel, so Its rotary shaft is typically connected with pedestal by bearing, and the complicated machinery such as carrousel typically can be by multiple overall with drive mechanism The water-sealed bearing changed is attached, and therefore dust-proof, resistance to compression index for single bearing itself are not very high, and manpower rotating disk is made For a kind of recreation equipment of extensive arrangement, utilization rate height, the necessity lacking frequent maintenance is its more universal feature, thus right It is accomplished by a kind of bearing capacity in manpower rotating disk by force, all stronger bearing of waterproof and dustproof performance is supported, to extend its maintenance Cycle.

Utility model content

The technical problems to be solved in the utility model is: overcome manpower turntable bearing maintenance period in prior art short, and The low technical problem of attention degree that manpower rotating disk is safeguarded, provides a kind of maintenance period long, the high thrust bearing of stability.

This utility model solves its technical problem and be the technical scheme is that

A kind of rotary recreation unit timber-used thrust bearing, including rotating housing and rotate inside casing and be embedded in rotation housing Roller and inside casing between；Described rotation housing includes an annular support baseboard, and the annular peripheral of support baseboard is fixing even It is connected to a roller and supports outer shroud, it is tapered configuration that described roller supports outer shroud, and roller supports the necking end of outer shroud and supports bottom Plate is fixedly connected；The annular inner race that described roller supports outer shroud is vertically and fixedly provided with an annular bootstrap block；Described rotation The roller that inside casing includes a tapered configuration supports internal ring, and described roller supports the necking end of internal ring towards support baseboard, in institute It is provided with a connection ring corresponding with aforementioned bootstrap block on the inwall stating roller support internal ring；Upper on described rotation inside casing Portion is additionally provided with an extruding cover plate, and described extruding cover plate includes one and is covered in the annular gear rotating on housing and rotation inside casing Plate, is vertically and fixedly provided with a retainer ring at the middle part of described ring baffle, is fixedly connected between described retainer ring and connection ring, institute State roller to be embedded between the tilt internal wall of roller support outer shroud and the inclined outer wall of roller support internal ring.

As further improvement of the utility model, in described retainer ring annular array be provided with some with retainer ring with The attachment screw of axle, is fixedly connected by aforesaid attachment screw between described retainer ring and connection ring.

As further improvement of the utility model, described extruding cover plate is provided with an annular projecting slot, roller Top be embedded in aforesaid projecting slot.

As further improvement of the utility model, the periphery of described extruding cover plate is additionally provided with one towards support baseboard The ash stop plate of turnover.

As further improvement of the utility model, in the bottom of described connection ring, also annular array is provided with some cambered surfaces The embedding groove of shape, is provided with auxiliary roller in described embedding groove, by aforesaid auxiliary between described connection ring and support baseboard Roller is supported.

As further improvement of the utility model, on described support baseboard, corresponding roller supports outer shroud and roller to support Position between internal ring is also coaxially arranged with an annular support ring.

The beneficial effects of the utility model are:

1st, this utility model passes through a thrust bearing with dust cover structure, and this utility model is tied by inclined plane The bearing housing of structure and bearing inside casing increased the contact point of roller, improve stability, dust cover instead of tradition simultaneously Rubber system dust ring, dust cover is applied not only to be connected with rotating machinery, simultaneously outside dust cover and roller contact, with bearing Constitute the supporting construction of a triangle between frame, bearing inside casing, improve stability, reduce local location and pressed through High so that the problem that is easily damaged of bearing.

2nd, screw connecting structure makes the roller of this bearing, bearing inside casing become prone to dismantle and safeguard so that by bearing Roller be conveniently replaceable, and bearing inside casing and housing can voluntarily pincers worker reparation, reduce cost.

3rd, ash stop plate expands the area of dust cover, improves the cleanliness factor of bearing.

4th, auxiliary roller reduces the frictional force between support baseboard and bearing inside casing, improves the life-span.

5th, support ring further increases the strong point of roller, has shared bearing inside casing and the pressure of bearing housing, improves Life-span.

Brief description

With reference to the accompanying drawings and examples this utility model is further illustrated.

Fig. 1 is structural representation of the present utility model；

In figure: 1, support baseboard；2nd, bootstrap block；3rd, support ring；4th, auxiliary roller；5th, roller supports internal ring；6th, connection ring； 7th, retainer ring；8th, ring baffle；9th, projecting slot；10th, ash stop plate；11st, roller supports outer shroud；12nd, roller.

Specific embodiment

Presently in connection with accompanying drawing, this utility model is described in further detail.These accompanying drawings are the schematic diagram of simplification, Basic structure of the present utility model is only described in a schematic way, therefore it only shows the composition relevant with this utility model.

As shown in figure 1, this utility model is a kind of rotary recreation unit timber-used thrust bearing, including rotation housing and rotation Inside casing and be embedded in the roller rotating between housing and inside casing；Described rotation housing includes an annular support baseboard, The annular peripheral of support base plate is fixedly connected with a roller and supports outer shroud, and it is tapered configuration that described roller supports outer shroud, and roller props up The necking end of support outer shroud is fixedly connected with support baseboard；The annular inner race that described roller supports outer shroud is vertically and fixedly provided with one The bootstrap block of annular；The roller that described rotation inside casing includes a tapered configuration supports internal ring, and described roller supports the contracting of internal ring Mouth end, towards support baseboard, is provided with a connection corresponding with aforementioned bootstrap block on the inwall that described roller supports internal ring Ring, is provided with the embedding groove of some arc surfaceds, is provided with auxiliary in described embedding groove in the bottom of described connection ring also annular array Help roller, be supported by aforesaid auxiliary roller between described connection ring and support baseboard；On described rotation inside casing Top is additionally provided with an extruding cover plate, and described extruding cover plate includes one and is covered in the annular rotating on housing and rotation inside casing Baffle plate, the periphery of described extruding cover plate is additionally provided with an ash stop plate towards support baseboard turnover, in described ring baffle Middle part is vertically and fixedly provided with a retainer ring, and in described retainer ring, annular array is provided with some connection spiral shells coaxial with retainer ring Nail, is fixedly connected by aforesaid attachment screw between described retainer ring and connection ring, and it is outer that described roller is embedded in roller support The tilt internal wall of ring and roller support between the inclined outer wall of internal ring, and on described support baseboard, corresponding roller supports outer shroud and rolling Son supports the position between internal ring to be also coaxially arranged with an annular support ring, is provided with a ring on described extruding cover plate The projecting slot of shape, the top of roller is embedded in aforesaid projecting slot.

In this configuration, bearing roller includes four supporting surfaces, and is fixedly connected two-by-two between four supporting surfaces, compares For two supporting surfaces of traditional bearing, stability greatly improves, and the trapezoidal supporting and space of two inclined-plane compositions is compared simultaneously In the supporting and space of traditional bearing rectangle, its thrust performance more preferably, will not lead to the stuck of bearing because extruding force is excessive；

This bearing removal also relatively simple it is only necessary to unclamp the screw between retainer ring and connection ring it is possible to open The self-locking structure of roller, it is possible to first take out extruding cover plate, further takes out roller, finally realize bearing inside casing and bearing housing point From；

During installation, this bearing by screw, support baseboard can be fixed on base, by the retainer ring on ring baffle It is integrally connected on the chassis of rotator by screw, more convenient compared to static pressure connection disassembling and installation.

With above-mentioned according to desirable embodiment of the present utility model for enlightenment, by above-mentioned description, related work people Member can carry out various change and modification completely in the range of without departing from this utility model technological thought.This reality The content being not limited in description with new technical scope it is necessary to determine its technology according to right Property scope.

Claims (6)

1. a kind of rotary recreation unit timber-used thrust bearing, including rotate housing and rotate inside casing and be embedded in rotation housing and Roller between inside casing；It is characterized in that: described rotation housing includes an annular support baseboard, the annular peripheral of support baseboard Be fixedly connected with roller and support outer shroud, it is tapered configuration that described roller supports outer shroud, roller support the necking end of outer shroud with Support baseboard is fixedly connected；The annular inner race that described roller supports outer shroud is vertically and fixedly provided with an annular bootstrap block；Institute State and rotate the roller support internal ring that inside casing includes a tapered configuration, described roller supports the necking end of internal ring towards support bottom Plate, is provided with a connection ring corresponding with aforementioned bootstrap block on the inwall that described roller supports internal ring；In described rotation Top on frame is additionally provided with an extruding cover plate, and described extruding cover plate includes one and is covered in rotation housing and rotates on inside casing Ring baffle, be vertically and fixedly provided with a retainer ring at the middle part of described ring baffle, solid between described retainer ring and connection ring Fixed connection, described roller is embedded in roller and supports the tilt internal wall of outer shroud and roller to support between the inclined outer wall of internal ring.

2. a kind of rotary recreation unit timber-used thrust bearing as claimed in claim 1, is characterized in that: ring in described retainer ring Shape array is provided with some attachment screws coaxial with retainer ring, by aforesaid connection spiral shell between described retainer ring and connection ring Nail is fixedly connected.

3. a kind of rotary recreation unit timber-used thrust bearing as claimed in claim 1, is characterized in that: sets on described extruding cover plate It is equipped with an annular projecting slot, the top of roller is embedded in aforesaid projecting slot.

4. a kind of rotary recreation unit timber-used thrust bearing as claimed in claim 1, is characterized in that: described extruding cover plate outer Enclose and be additionally provided with an ash stop plate towards support baseboard turnover.

5. a kind of rotary recreation unit timber-used thrust bearing as claimed in claim 1, is characterized in that: at the bottom of described connection ring Portion's also annular array is provided with the embedding groove of some arc surfaceds, is provided with auxiliary roller in described embedding groove, described connection ring with It is supported by aforesaid auxiliary roller between support baseboard.

6. a kind of rotary recreation unit timber-used thrust bearing as claimed in claim 1, is characterized in that: on described support baseboard Corresponding roller supports outer shroud and roller to support the position between internal ring to be also coaxially arranged with an annular support ring.