CN215155116U - Novel thrust wheel for engineering machinery transportation - Google Patents

Abstract

The utility model discloses a novel thrust wheel for engineering machinery transportation, which comprises an outer ring, an upper cover, an inner shaft and a lower cover, wherein end blocks are fixed at both ends of the inner shaft, and the outer ring is sleeved on the rotor at the outer side of the end block, the inner side of the outer ring is fixed with a connecting sleeve, the middle of the outer end of the end block is fixed with a fixed seat, the upper cover and the lower cover are respectively clamped on the upper side and the lower side of the inner shaft, and both ends of the upper cover and the lower cover are respectively connected with corresponding connecting sleeves, the outer sides of both ends of the upper cover and the lower cover are both provided with screws in a threaded manner, the inner side of the outer ring and the outer side of the end block are both provided with rotor slots, and the rotor is located the rotor inslot portion, rotor and rotor groove looks adaptation, the adapter sleeve is the arc design, and the adapter sleeve laminating end block's outer wall, the bottom mounting of screw is on corresponding the adapter sleeve. The utility model discloses possess and to dismantle, be convenient for maintain and change, improve the advantage of practicality.

Description

Novel thrust wheel for engineering machinery transportation

Technical Field

The utility model relates to a thrust wheel technical field specifically is a novel thrust wheel is used in engineering machine tool transportation.

Background

The thrust wheels are used to support the weight of the tractor while rolling on the tracks or track plates of the track and also to restrain the track against lateral slippage. The track wheels force the track to slip over the ground when the tractor turns. The thrust wheel is often in muddy water and dust and is subjected to strong impact, so that the thrust wheel is required to be reliable in sealing and wear-resistant on a rim. The function of the thrust wheel is as follows: the weight of the locomotive consist is transferred to the ground and rolled on the tracks. To prevent derailment, the bogie wheels should also be able to prevent the track from moving laterally relative to the track. The thrust wheel usually works in muddy water, lime and sand, bears strong impact, has extremely bad working conditions, and has easy abrasion of a wheel rim. The requirements for the thrust wheel are: the rim is wear-resistant, the bearing is sealed reliably, the rolling resistance is small, and the like.

Most of current thrust wheels are monolithic structures, inconvenient dismantlement installation, and its bearing member can't be changed according to the in service behavior of reality, can't carry out the adaptation with the connection structure of difference, causes the inconvenience in the use, and the bearing member is easy to damage because of the surperficial recess that the skew friction leads to in the long-term use of current device, influences normal use, needs to be changed, and current device dismantles inconveniently, and the operation is maintained the difficulty.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel thrust wheel is used in engineering machine tool transportation possesses and to dismantle, is convenient for maintain and change, improves the advantage of practicality, solves the inconvenient problem of dismantling and maintaining of current device overall structure.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a novel thrust wheel is used in engineering machine tool transportation, includes outer loop, upper cover, interior axle and lower cover, the both ends of interior axle all are fixed with end block, and the outside annular array distribution of end block has the rotor, the outer loop cup joints on the rotor in the end block outside, the inboard of outer loop is fixed with the adapter sleeve, the department is fixed with the fixing base in the middle of the outer end of end block, upper cover and lower cover joint upper and lower side in interior axle respectively, and the both ends of upper cover and lower cover are connected with the adapter sleeve that corresponds respectively, the screw is installed to the equal screw thread in the both ends outside of upper cover and lower cover.

Preferably, rotor grooves are formed in the inner side of the outer ring and the outer side of the end block, the rotor is located in the rotor grooves, and the rotor is matched with the rotor grooves.

Preferably, the connecting sleeve is in an arc design and is attached to the outer wall of the end block, and the bottom end of the screw is fixed on the corresponding connecting sleeve.

Preferably, the upper cover and the lower cover form a cylinder, a groove is formed in the middle of the outer side of the cylinder, the inner side of the cylinder is attached to the inner shaft, and two ends of the cylinder are respectively attached to the inner sides of the two outer rings.

Preferably, the outer end of the end block is circular in design, the outer ring is matched with the outer end of the end block, and the joint of the end block and the inner shaft is arc-shaped.

Compared with the prior art, the beneficial effects of the utility model are as follows: when in installation, the upper cover and the lower cover of the device are respectively clamped on the upper side and the lower side of the inner shaft, so that the two ends of the upper cover and the lower cover are respectively clamped on the connecting sleeve on the inner side of the outer ring, screws are installed on the outer sides of the two ends of the upper cover and the lower cover through threads, the bottom ends of the screws penetrate through screw holes and then are fixed on the connecting sleeve, so that the upper cover and the lower cover are fixed, the arc-shaped grooves on the outer sides of the upper cover and the lower cover form connecting grooves, the fixing seats on the two ends of the device are respectively fixed at a designated position through bolts, the upper cover and the lower cover form a cylinder, ropes penetrate through the grooves on the outer side of the cylinder, the cylinder is driven to rotate when traction force is generated, the two ends of the cylinder drive the outer ring to rotate on a rotor of an end block, the rotating friction force is reduced through the rotor, and meanwhile, the rotor realizes the limit through the rotor groove, the structure is simple and the operation, the detachable upper cover and the lower cover can be conveniently maintained through the design of the detachable upper cover and the lower cover which can be changed according to the different diameters of the traction ropes, the practicability is strong.

Drawings

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

FIG. 2 is an enlarged schematic view of the present invention;

fig. 3 is a schematic view of the appearance structure of the present invention.

In the figure: 1. a fixed seat; 2. an outer ring; 3. an upper cover; 4. an inner shaft; 5. a rotor; 6. a lower cover; 7. an end-block; 8. connecting sleeves; 9. and (4) screws.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 3, the present invention provides an embodiment: the utility model provides a novel thrust wheel is used in engineering machine tool transportation, including outer loop 2, upper cover 3, interior axle 4 and lower cover 6, the both ends of interior axle 4 all are fixed with end block 7, and the outside annular array distribution of end block 7 has rotor 5, outer loop 2 cup joints on the rotor 5 in the end block 7 outside, the inboard of outer loop 2 is fixed with adapter sleeve 8, the rotor groove has all been seted up with the end block 7 outside to the 2 inboard of outer loop, and rotor 5 is located the rotor inslot portion, rotor 5 and rotor groove looks adaptation, adapter sleeve 8 is the arc design, and the outer wall of adapter sleeve 8 laminating end block 7, the bottom mounting of screw 9 is on corresponding adapter sleeve 8, upper cover 3 and lower cover 6 constitution barrel, and the department has seted up the recess in the middle of the outside of barrel, the inboard and interior axle 4 of barrel are laminated mutually, the both ends of barrel are laminated with the inboard of two outer loops 2 respectively mutually.

The middle of the outer end of the end block 7 is fixed with a fixed seat 1, the upper cover 3 and the lower cover 6 are respectively clamped on the upper side and the lower side of the inner shaft 4, the two ends of the upper cover 3 and the lower cover 6 are respectively connected with corresponding connecting sleeves 8, the outer sides of the two ends of the upper cover 3 and the lower cover 6 are both provided with screws 9 in a threaded manner, the outer end of the end block 7 is in a circular design, the outer ring 2 is matched with the outer end of the end block 7, the connecting part of the end block 7 and the inner shaft 4 is in an arc design, when the device is installed, the upper cover 3 and the lower cover 6 of the device are respectively clamped on the upper side and the lower side of the inner shaft 4, the two ends of the upper cover 3 and the lower cover 6 are respectively clamped on the connecting sleeves 8 on the inner side of the outer ring 2, the screws 9 are arranged on the outer sides of the two ends of the upper cover 3 and the lower cover 6 in a threaded manner, the bottom ends of the screws 9 are fixed on the connecting sleeves 8 after penetrating through screw holes, so that the upper cover 3 and the lower cover 6 are fixed, the arc grooves on the outer sides of the upper cover 3 and the lower cover 6 are formed into connecting grooves, the fixed seats 1 at the two ends of the device are respectively fixed at designated positions through bolts, the barrel is constituteed to upper cover 3 and lower cover 6, the rope passes the recess in the barrel outside, it rotates to drive the barrel when traction force produces, the both ends of barrel drive outer loop 2 and rotate on end block 7's rotor 5, reduce rotation frictional force through rotor 5, rotor 5 realizes spacingly through the rotor groove simultaneously, this device simple structure, and is easy and simple to handle, be convenient for maintain through detachable upper cover 3 and the 6 design of lower cover, can change the upper cover 3 and the lower cover 6 of looks adaptation according to the diameter difference of traction rope simultaneously, therefore, the clothes hanger is strong in practicability.

The working principle is as follows: the utility model discloses in operation, during the installation, with the last downside of upper cover 3 and lower cover 6 difference joint at interior axle 4 of this device, make upper cover 3 and lower cover 6 both ends joint respectively on the inboard adapter sleeve 8 of outer loop 2, through at upper cover 3 and lower cover 6 both ends outside screw thread installation screw 9, screw 9's bottom is passed screw after-fixing and is made upper cover 3 and lower cover 6 fixed on adapter sleeve 8, the arc recess in the upper cover 3 and the 6 outside of lower cover forms the spread groove, fix the fixing base 1 at this device both ends respectively through the bolt fastening at the assigned position, the barrel is constituteed with lower cover 6 to upper cover 3, the rope passes the recess in the barrel outside, it rotates to drive the barrel when traction force produces, the both ends of barrel drive outer loop 2 and rotate on end block 7's rotor 5, reduce rotation frictional force through rotor 5, rotor 5 realizes spacingly through the rotor groove simultaneously. The working principle of the present invention is the above.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. The utility model provides a novel thrust wheel is used in engineering machine tool transportation, includes outer loop (2), upper cover (3), interior axle (4) and lower cover (6), its characterized in that: end blocks (7) are fixed at two ends of the inner shaft (4), rotors (5) are distributed on the outer side of the end blocks (7) in an annular array mode, the outer ring (2) is sleeved on the rotors (5) on the outer side of the end blocks (7), connecting sleeves (8) are fixed on the inner side of the outer ring (2), a fixing seat (1) is fixed in the middle of the outer end of each end block (7), the upper cover (3) and the lower cover (6) are respectively clamped on the upper side and the lower side of the inner shaft (4), two ends of the upper cover (3) and two ends of the lower cover (6) are respectively connected with the corresponding connecting sleeves (8), and screws (9) are mounted on the outer sides of two ends of the upper cover (3) and the lower cover (6) in a threaded mode.

2. The novel thrust wheel for engineering machinery transportation according to claim 1, characterized in that: rotor grooves are formed in the inner side of the outer ring (2) and the outer side of the end block (7), the rotor (5) is located in the rotor grooves, and the rotor (5) is matched with the rotor grooves.

3. The novel thrust wheel for engineering machinery transportation according to claim 1, characterized in that: the connecting sleeve (8) is designed in an arc shape, the connecting sleeve (8) is attached to the outer wall of the end block (7), and the bottom end of the screw (9) is fixed on the corresponding connecting sleeve (8).

4. The novel thrust wheel for engineering machinery transportation according to claim 1, characterized in that: the upper cover (3) and the lower cover (6) form a barrel, a groove is formed in the middle of the outer side of the barrel, the inner side of the barrel is attached to the inner shaft (4), and the two ends of the barrel are respectively attached to the inner sides of the two outer rings (2).

5. The novel thrust wheel for engineering machinery transportation according to claim 1, characterized in that: the outer end of the end block (7) is in a circular design, the outer ring (2) is matched with the outer end of the end block (7), and the joint of the end block (7) and the inner shaft (4) is in an arc design.

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