CN217917930U

CN217917930U - Improved steam curing vehicle

Info

Publication number: CN217917930U
Application number: CN202222464004.8U
Authority: CN
Inventors: 于成伟
Original assignee: Shandong Yangguang Zhongtai Machinery Engineering Co ltd
Current assignee: Shandong Yangguang Zhongtai Machinery Engineering Co ltd
Priority date: 2022-09-15
Filing date: 2022-09-15
Publication date: 2022-11-29
Anticipated expiration: 2032-09-15

Abstract

The utility model provides an improved generation evaporates foster car, which comprises a vehicle rack, front portion at the frame sets up a couple, rear portion at the frame sets up a tailstock axle, still be provided with two crossbeams adjacent with the front portion and the rear portion of frame respectively on the frame, lower part at each crossbeam all sets up a pair of axle wheel subassembly, each group's two axle wheel subassemblies all include two wheel seats and two at least single axle wheel groups, each single axle wheel group all includes the shaft, the wheel, two wheels set up in the shaft both sides that correspond, fixed connection is realized through two wheel seats to two single axle wheel groups that distribute around, and two wheel seats are located both ends about two single axle wheel groups respectively, the upper portion of wheel seat is connected with the bottom of the crossbeam that corresponds, and the crossbeam can carry out the free rotation for the wheel seat in vertical plane. This improved generation evaporates foster car can effectively reduce the pressure of wheel pair track and ground when full-load, simultaneously, effectively reduces the risk that the wheel derailed.

Description

Improved steam-curing vehicle

Technical Field

The utility model belongs to evaporate and press aerated concrete product processingequipment field, especially, relate to an improved generation evaporates foster car.

Background

In the production and processing process of autoclaved aerated concrete products, the cut green bodies need to be transported to an autoclave for autoclaving by using a steam curing vehicle. At present, only two wheels are used for supporting a frame to run on a track respectively at the front and the back of an existing steam-curing vehicle, and in practical application, the horizontal error of the upper planes of the two tracks is large, and a heavy large blank body is loaded on the frame, so that the frame of the steam-curing vehicle is distorted and deformed, the phenomenon of wheel derailment is easy to occur due to the distortion and deformation of the frame, the blank body is easy to damage after the wheel derailment, and the product percent of pass is influenced; the horizontal error of the track is large, the single-wheel load walking condition is easy to occur, and when the single-wheel load walking is performed, the bearing pressure of the wheels, the track and the ground is large, and the service lives of the wheels and the track are shortened.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an improved generation evaporates foster car, this improved generation evaporates foster car can effectively reduce the pressure of wheel pair track and ground when fully loaded, simultaneously, effectively reduces the risk that the wheel derailed.

The utility model provides a technical scheme that its technical problem adopted is: the utility model provides an improved generation evaporates foster car, includes the frame the front portion of frame sets up a couple the rear portion of frame sets up a tailstock axle still be provided with two crossbeams adjacent with the front portion and the rear portion of frame respectively on the frame, at each the lower part of crossbeam all sets up two bridge wheel subassemblies, each group two bridge wheel subassemblies all include two wheel seats and two at least single-axle wheel groups, each single-axle wheel group all includes shaft, wheel, two the wheel setting is corresponding the shaft both sides, the front and back distribution two single-axle wheel groups are through two fixed connection is realized to the wheel seat, and two the wheel seat is located two respectively both ends about the single-axle wheel group, the upper portion of wheel seat with correspond the bottom of crossbeam is connected, just the crossbeam for the wheel seat can carry out free rotation in vertical plane.

Preferably, the wheel seat includes a connecting plate, a rotating shaft and connecting seats, the front and rear ends of the connecting plate are respectively connected with the corresponding wheel shafts, the rotating shaft penetrates through the middle of the connecting plate and can rotate freely relative to the connecting plate, the left and right ends of the rotating shaft are respectively provided with one connecting seat, and the upper portions of the connecting seats are fixedly connected with the bottom of the cross beam.

Furthermore, two threaded holes are formed in the connecting seat, through holes corresponding to the threaded holes are formed in the cross beam, and bolts penetrate through the through holes and are screwed in the corresponding threaded holes to fixedly connect the cross beam and the connecting seat.

Further, the wheel is sleeved on a bearing outer ring arranged on the wheel shaft.

Furthermore, an X-shaped reinforcing beam positioned between the two groups of double-axle wheel assemblies is arranged in the middle of the frame.

Furthermore, a plurality of positioning columns are arranged on the upper portion of the cross beam.

The utility model has the advantages that: the utility model has simple structure and convenient processing and manufacturing; compared with the design scheme that four wheels are arranged at the bottom of the existing frame, the eight wheels arranged at the bottom of the frame greatly reduce the bearing pressure of the rail in unit area, thereby being beneficial to protecting the wheels, the rail and the ground and prolonging the service life of the wheels and the rail; the frame moves on the track, is connected through the rotation of pivot and connecting seat, when the frame takes place distortion, can be convenient for the wheel still keep with the track contact, then can effectively prevent the emergence of derailment phenomenon.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some of the preferred embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a top view of the whole structure of the present invention;

FIG. 3 is a schematic structural view of a double axle wheel assembly;

FIG. 4 is a schematic view of the mounting of a wheel on an axle;

FIG. 5 is an enlarged view of FIG. 1 at A;

in the figure: the device comprises a frame 1, longitudinal beams 11, a cross beam 12, a positioning column 121, a reinforcing beam 13X-shaped, hooks 2, hook shafts 21, hook seats 22, tailstock shafts 3, tailstock shafts 31, double-axle wheel assemblies 4, single-axle wheel assemblies 41, wheel shafts 411, wheels 412, bearings 413, wheel seats 42, connecting plates 421, rotating shafts 422, connecting seats 423, threaded holes 4231 and bolts 5.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the following specific embodiments and accompanying drawings 1 to 5, and it is obvious that the described embodiments are only a part of the preferred embodiments of the present invention, and not all embodiments. Those skilled in the art can make similar variations without departing from the spirit of the invention, and therefore the invention is not limited by the specific embodiments disclosed below.

The utility model provides an improved generation evaporates foster car (as shown in figure 1), including frame 1 the front portion of frame 1 sets up a couple 2 the rear portion of frame 1 sets up a tailstock axle 3, and couple 2 is used for this improved generation to evaporate foster car and adjacent evaporate foster car's tailstock axle 3 to articulate mutually and be connected, and tailstock axle 3 is used for this improved generation to evaporate foster car and adjacent evaporate foster car's couple to articulate mutually and be connected, and in this embodiment, the concrete implementation mode that frame 1, couple 2 and tailstock axle 3 combined together does: the frame 1 is a rectangular structure and is formed by welding two long longitudinal beams 11 and two short transverse beams in sequence, the length of the frame can be set to be 7.2 meters, a hook seat 21 is arranged on the front portion of the frame 1, a hook 2 is arranged on the hook seat 21, a tailstock 31 is arranged on the rear portion of the frame 1, and a tailstock shaft 3 is arranged on the tailstock 31. The frame 1 is further provided with two cross beams 12 adjacent to the front portion and the rear portion of the frame 1, a double-axle wheel assembly 4 is arranged at the lower portion of each cross beam 12, each double-axle wheel assembly 4 comprises two wheel seats 42 and at least two single-axle wheel assemblies 41, each single-axle wheel assembly 41 comprises a wheel shaft 411 and a wheel 412, the two wheels 412 are arranged on two sides of the corresponding wheel shaft 411, the two single-axle wheel assemblies 41 distributed in the front and the rear direction are fixedly connected through the two wheel seats 42, the two wheel seats 42 are respectively located at the left end and the right end of the two single-axle wheel assemblies 41, the upper portions of the wheel seats 42 are connected with the bottom portions of the corresponding cross beams 12, and the cross beam 12 can freely rotate in a vertical plane relative to the wheel seats 42. The two groups of double-axle wheel assemblies 4 are provided with eight wheels 412, so that after the load is applied to the frame 1, the load shared by each wheel 412 is small, the load of the wheels 412 is small, and the service life of the wheels can be prolonged; the load of the wheels 412 is small, so that the pressure borne on the unit area of the track is small, and the pressure borne on the unit area of the track is small, so that the service life of the track can be prolonged, and the ground deformation condition is reduced; the cross beam 12 can freely rotate in a vertical plane relative to the wheel seat 42, and because the cross beam 12 is fixedly connected with the longitudinal beam 11, the cross beam 12 rotates relative to the wheel seat 42, that is, the whole frame 1 can rotate relative to the wheel seat 42, and after the frame 1 is distorted, the wheel 412 can still contact with a rail under a certain condition due to the rotation of the wheel seat 42, so that the derailment phenomenon of the wheel 412 is greatly reduced, and the smooth transportation of blanks is ensured.

The specific embodiments of the connection between the wheel seat 42 and the cross beam 12 are as follows: the wheel seat 42 comprises a connecting plate 421, a rotating shaft 422 and a connecting seat 423, the front end and the rear end of the connecting plate 421 are respectively connected with the corresponding wheel axle 411, the rotating shaft 422 penetrates through the middle of the connecting plate 421, the rotating shaft 422 can freely rotate relative to the connecting plate 421, the left end and the right end of the rotating shaft 422 are respectively provided with the connecting seat 423, the upper part of the connecting seat 423 is fixedly connected with the bottom of the cross beam 12, in order to realize the fixed connection between the connecting seat 423 and the bottom of the cross beam 12, two threaded holes 4231 are arranged on the connecting seat 423, through holes corresponding to the threaded holes 4231 are arranged on the cross beam 12, and bolts 5 penetrating through the through holes are screwed in the corresponding threaded holes 4231 to realize the fixed connection between the cross beam 12 and the connecting seat 423.

In practical application, in order to facilitate the wheel 412 to rotate freely on the axle 411, a bearing 413 is arranged on the axle 411, and the wheel 412 is sleeved on an outer ring of the bearing 413; further, in order to improve the overall structural strength of the frame 1, an X-shaped reinforcing beam 13 is arranged in the middle of the frame 1 and between the two sets of double-axle wheel assemblies 4.

In order to facilitate the positioning and stability of the blank-carrying bracket on the frame 1, a plurality of positioning posts 121 are disposed on the upper portion of the cross beam 12.

In the present invention, "front", "rear", "upper", "lower", "left" and "right" are all relative positions adopted for convenience of describing positional relationships, and therefore cannot be interpreted as a limitation to the protection range as an absolute position.

In addition to the technical features described in the specification, the technology is known to those skilled in the art.

The above description is provided for the preferred embodiments and examples of the present invention with reference to the accompanying drawings, but the present invention is not limited to the above embodiments and examples, and it will be apparent to those skilled in the art that various modifications and variations can be made without departing from the spirit of the present invention, and these modifications and variations should be construed as the protection scope of the present invention.

Claims

1. The improved steam-curing vehicle is characterized in that a double-axle wheel assembly is arranged at the lower part of each cross beam, each double-axle wheel assembly comprises two wheel seats and at least two single-axle wheel sets, each single-axle wheel set comprises a wheel shaft and wheels, the two wheels are arranged on two corresponding sides of the wheel shaft, the two single-axle wheel sets distributed in the front and at the back are fixedly connected through the two wheel seats, the two wheel seats are respectively arranged at the left end and the right end of the two single-axle wheel sets, the upper parts of the wheel seats are connected with the bottom parts of the corresponding cross beams, and the cross beams can freely rotate in a vertical plane relative to the wheel seats.

2. The improved steam-curing vehicle as claimed in claim 1, wherein the wheel seat comprises a connecting plate, a rotating shaft and connecting seats, the front and rear ends of the connecting plate are respectively connected with the corresponding wheel shafts, the rotating shaft is arranged in the middle of the connecting plate and can rotate freely relative to the connecting plate, the connecting seats are arranged at the left and right ends of the rotating shaft, and the upper parts of the connecting seats are fixedly connected with the bottom of the cross beam.

3. An improved steam-curing vehicle as claimed in claim 2, wherein two threaded holes are provided on said connecting base, through holes corresponding to said threaded holes are provided on said cross member, and said cross member is fixedly connected to said connecting base by bolts passing through the through holes and being tightened in the corresponding threaded holes.

4. The improved steam-curing vehicle as claimed in claim 1, wherein said wheels are mounted on an outer race of a bearing mounted on said axle.

5. An improved steamer vehicle as claimed in claim 4 wherein an X-shaped reinforcing beam is provided in the middle of the frame between the two sets of double-axle wheel assemblies.

6. The improved steam-curing vehicle as claimed in claim 5, wherein a plurality of positioning columns are arranged on the upper part of the cross beam.