CN218201831U

CN218201831U - Steel wire rope electric block supporting roller convenient to install

Info

Publication number: CN218201831U
Application number: CN202222405442.7U
Authority: CN
Inventors: 黄浩; 杨孝先
Original assignee: Weite Lifting Equipment Hefei Co ltd
Current assignee: Weite Lifting Equipment Hefei Co ltd
Priority date: 2022-09-08
Filing date: 2022-09-08
Publication date: 2023-01-03
Anticipated expiration: 2032-09-08

Abstract

The utility model relates to the technical field of hoisting equipment, specifically disclose a wire rope electric block support roller convenient to installation, shaft portion includes cylinder one and the shaft that docks in cylinder one inner end, cylinder one is close to the inner end department and is equipped with the assembly cylinder one that fixedly cup joints with shaft perforation inner end, cylinder one inner end is equipped with interior spacing ring, cylinder one outer terminal surface middle part is docked has the cylindroid, cylinder one outer terminal surface is located the cylindroid upper and lower sides and is equipped with the internal screw hole respectively, the gyro wheel rotates the suit in the shaft periphery, cylinder two is close to outer end department and is equipped with the assembly cylinder two that fixedly cup joints with shaft perforation outer end, cylinder two outer end is equipped with outer spacing ring, the axle center of cylinder two is equipped with the cylindroid chamber that cup joints with the cylindroid, cylinder two is equipped with the screw perforation corresponding to internal screw hole department, axial connecting bolt is in proper order that the screw thread cup joints in screw perforation and internal screw hole; the problem of when the supporting roller of wire rope electric block erects the roof beam lateral wall with walking frame and assembles and dismantle the operation of being not convenient for is solved.

Description

Steel wire rope electric block supporting roller convenient to install

Technical Field

The utility model relates to a hoisting equipment technical field specifically is a wire rope electric block supporting roller convenient to installation.

Background

The steel wire rope electric hoist is a small-sized hoisting device with the advantages of compact structure, light weight, small volume, strong universality of parts and components, convenient operation and the like, is mainly used for lifting, pulling, loading and unloading heavy objects, and inversely welding oil tanks, such as the installation and the movement of various large and medium concrete, steel structures and mechanical equipment, and is suitable for building installation companies, the civil and architectural engineering of factories and mines, the bridge construction, the mechanical equipment of electric power, ships, automobile manufacturing, buildings, highways, bridges, metallurgy, mines, slope tunnels, hoistway treatment protection and other basic construction engineering.

Among the wire rope electric hoists, the european electric hoist is a special hoisting device widely used in industrial and mining enterprises, storage, docks and other places. The steel wire rope electric hoist comprises a walking frame, a steel wire rope winding drum and a driving motor, wherein the steel wire rope winding drum and the driving motor are respectively fixed on two sides of the walking frame; supporting wheels are arranged on two side walls of the front end of the top of the inner cavity of the walking frame respectively, driving wheels are arranged on two side walls of the rear end of the inner cavity of the walking frame respectively, the supporting wheels and the driving wheels are supported at the edge parts of the bottom ends of two sides of the beam type track respectively, and the driving motors drive the driving wheels to rotate, so that the electric hoist can integrally walk along the beam type track to transfer objects. The supporting rollers are rotatably sleeved on the side walls of the vertical beams on the two sides of the front end of the walking frame, and when the supporting rollers are actually used, the problem that the supporting rollers are not convenient to assemble with the vertical beams of the walking frame or not convenient to disassemble and replace often exists.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a wire rope electric block supporting roller convenient to installation for solve among the prior art wire rope electric block's supporting roller and walking frame erect the problem of the operation of not being convenient for when roof beam lateral wall assembles and dismantles.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a wire rope electric block supporting roller convenient to installation, includes the electric block frame, the both sides of electric block frame front and back end are equipped with perpendicular roof beam respectively, the lateral wall of perpendicular roof beam bottom is equipped with the connection perforation, corresponds the joint spliced pole is fixed with fixedly sleeved in the connection perforation jointly, electric block frame front end the lateral wall top of perpendicular roof beam has seted up the shaft perforation respectively, it has the support wheelset to overlap respectively in the shaft perforation, support the wheelset and include gyro wheel, wheel axial part and fixed part, the wheel axial part includes cylinder one and fixed butt joint in the shaft at cylinder one inside end face middle part, cylinder one is close to the inner end position be equipped with the assembly cylinder one that the fixed cover of shaft perforation inside matches, cylinder one inside end is close to the position of assembly cylinder one inboard is equipped with interior spacing ring, the middle part of cylinder one outside end face is fixed butt joint has the cylindroid, cylinder one outside end is located the position of cylindroid upper and the inside screw hole has been seted up respectively, the gyro wheel rotates the cover dress in the periphery of shaft, the fixed part includes cylinder two, cylinder is close to the outer end be equipped with the screw thread cup joint and connect the inner thread hole of the cylinder, the axial direction of the cylinder and be equipped with the inner thread hole of the cylinder, the bolt connection of the cylinder outside the cylinder is equipped with the axis of two, the cylinder is connected the cylinder.

Preferably, the middle part of the wheel shaft is sleeved with an annular sleeve body, bearings are respectively sleeved at the positions of the wheel shaft on the two sides of the annular sleeve body, the outer ring of each bearing is in sleeve fit with the central cavity of each roller, and the outer diameter of the annular sleeve body is smaller than that of each bearing.

Preferably, the inner end of the wheel shaft is sleeved with a check ring.

Preferably, the first cylinder, the first assembling cylinder, the inner limiting ring, the wheel shaft and the elliptic cylinder are of a stainless steel integrated structure, and the second cylinder, the second assembling cylinder and the outer limiting ring are of a stainless steel integrated structure.

Preferably, the outer edge of the port in the elliptic cylinder cavity is provided with a rounding structure.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model relates to a wire rope electric block supporting roller be convenient for fixed mounting in the wheel axle through hole on the electric block frame erects the roof beam for supporting the wheelset can be convenient for demolish the maintenance, change and with erect the roof beam equipment, the facilitate promotion is used.

Drawings

Fig. 1 is a schematic overall front view structure diagram of the present invention;

FIG. 2 is a schematic perspective view of the vertical beam of the present invention;

fig. 3 is a schematic front view of the supporting wheel set of the present invention;

fig. 4 is a schematic perspective view of the axle part of the present invention;

fig. 5 is a schematic perspective view of the fixing portion of the present invention.

In the figure: 1-electric hoist frame; 11-vertical beam; 111-wheel axle bore; 112-connecting perforations; 12-a connecting column;

2-a support wheel set; 21-a roller; 22-axle part; 221-column one; 222-assembling the first column; 223-an inner stop collar; 224-axle; 225-an annular sleeve body; 226-elliptic cylinder; 227-inner screw holes;

23-a fixed part; 231-column two; 232-assembling a second column body; 233-outer limit ring; 234-threaded perforations; 235-elliptic cylindrical cavity; 24-a bearing; 25-a retainer ring; 26-axial connecting bolt.

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. 1-5, the present invention provides a supporting roller for a steel cable electric block, which comprises an electric block frame 1, wherein two sides of the front and rear ends of the electric block frame 1 are respectively provided with a vertical beam 11, the bottom side wall of the vertical beam 11 is provided with a connecting through hole 112, a connecting post 12 is fixedly sleeved in the corresponding connecting through hole 112, the top of the side wall of the vertical beam 11 at the front end of the electric block frame 1 is respectively provided with a wheel shaft through hole 111, a supporting wheel set 2 is sleeved in the wheel shaft through hole 111, the supporting wheel set 2 comprises a roller 21, a wheel shaft portion 22 and a fixing portion 23, the wheel shaft portion 22 comprises a first cylinder 221 and a wheel shaft 224 fixedly butted with the middle portion of the inner end surface of the first cylinder 221, an assembling cylinder 222 fixedly sleeved and matched with the inner end of the wheel shaft through hole 111 is arranged at the position of the first cylinder 221 close to the inner end, an inner limiting ring 223 is arranged at the position of the first cylinder 221 close to the inner side of the assembling cylinder 222, an elliptic cylinder 226 is fixedly butted at the middle part of the outer end surface of the first cylinder 221, inner screw holes 227 are respectively formed in the positions, located on the upper side and the lower side of the middle part of the elliptic cylinder 226, of the outer end surface of the first cylinder 221, an idler wheel 21 is rotatably sleeved on the periphery of the wheel shaft 224, the fixing part 23 comprises a second cylinder 231, an assembling cylinder second 232 fixedly sleeved and matched with the outer end of the wheel shaft through hole 111 is arranged at the position, close to the outer end of the second cylinder 231, of the outer end of the second cylinder 231, an outer limiting ring 233 is arranged at the position, close to the outer side of the assembling cylinder second 232, of the outer end of the second cylinder 231, an elliptic cylinder cavity 235 sleeved and matched with the elliptic cylinder 226 is arranged at the axial position, corresponding to the inner screw holes 227, threaded through holes 234 are respectively formed in the positions, corresponding to the inner screw holes 227, axial connecting bolts 26 are sleeved and matched with the inner threads of the axial connecting bolts 26.

In summary, when the supporting wheel set 2 is installed, the roller 21 and the wheel axle 22 are rotatably sleeved; then, the outer end of the first cylinder 221 is inserted into the inner end of the axle through hole 111, so that the first assembly cylinder 222 is sleeved on the inner end of the axle through hole 111 and the inner limiting ring 223 abuts against the inner wall of the vertical beam 11, and the outer end of the elliptic cylinder 226 just penetrates through the outer end of the axle through hole 111; when the fixing portion 23 is installed, the elliptical cylindrical cavity 235 is correspondingly sleeved on the elliptical cylinder 226, so that the alignment of the threaded through hole 234 and the internal threaded hole 227 can be completed, the second assembling cylinder 232 is sleeved on the outer end of the wheel axle through hole 111, and the outer limit ring 233 is attached to the outer side wall of the vertical beam 11; and sequentially sleeving the axial connecting bolt 26 with the threaded through hole 234 and the internal threaded hole 227 in a threaded manner, and fastening the axial connecting bolt 26 to complete the assembling process of the support wheel set 2 and the vertical beam 11.

In this embodiment, the middle of the wheel shaft 224 is sleeved with an annular sleeve body 225, the wheel shaft 224 is sleeved with bearings 24 at two sides of the annular sleeve body 225, the outer ring of the bearing 24 is sleeved and matched with the central cavity of the roller 21, and the outer diameter of the annular sleeve body 225 is smaller than the outer diameter of the bearing 24.

In this embodiment, the inner end of the axle 224 is sleeved with a retaining ring 25.

In this embodiment, the first cylinder 221, the first assembly cylinder 222, the inner limit ring 223, the axle 224 and the elliptic cylinder 226 are all of a stainless steel integrated structure, and the second cylinder 231, the second assembly cylinder 232 and the outer limit ring 233 are all of a stainless steel integrated structure, so that the two parts of structures can be formed at one time by a lathe conveniently.

In this embodiment, the outer edge of the port in the elliptic cylindrical cavity 235 is provided with a rounded structure.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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

1. The utility model provides a wire rope electric block supporting roller convenient to installation, includes electric block frame (1), the both sides of electric block frame (1) front and back end are equipped with respectively and erect roof beam (11), the lateral wall of erecting roof beam (11) bottom is equipped with connects perforation (112), corresponds connect and cup jointed spliced pole (12) jointly fixed in perforation (112), electric block frame (1) front end the lateral wall top of erecting roof beam (11) has seted up shaft perforation (111) respectively, it is equipped with support wheelset (2) respectively to overlap in shaft perforation (111), its characterized in that, support wheelset (2) include:

the wheel shaft part (22) comprises a first cylinder body (221) and a wheel shaft (224) fixedly butted at the middle of the inner end face of the first cylinder body (221), an assembly first cylinder body (222) fixedly connected and matched with the inner end of the wheel shaft through hole (111) in a sleeved mode is arranged at the position, close to the inner end, of the first cylinder body (221), an inner limiting ring (223) is arranged at the position, close to the inner side of the assembly first cylinder body (222), of the inner end of the first cylinder body (221), an elliptic column (226) is fixedly butted at the middle of the outer end face of the first cylinder body (221), and inner screw holes (227) are formed in the positions, located on the upper side and the lower side of the middle of the elliptic column (226), of the outer end face of the first cylinder body (221);

the roller (21), the roller (21) is rotatably sleeved on the periphery of the wheel shaft (224);

the fixing part (23) comprises a second cylinder (231), a second assembling cylinder (232) fixedly connected and matched with the outer end of the wheel shaft through hole (111) is arranged at the position, close to the outer end, of the second cylinder (231), an outer limiting ring (233) is arranged at the position, close to the outer side of the second assembling cylinder (232), of the outer end of the second cylinder (231), an elliptic cylinder cavity (235) in sleeve connection and matching with the elliptic cylinder (226) is arranged at the axis position of the second cylinder (231), and threaded through holes (234) are axially arranged at the positions, corresponding to the inner threaded holes (227), of the second cylinder (231);

the threaded through hole (234) is sleeved with an axial connecting bolt (26) in an internal thread mode, and the inner ends of the axial connecting bolt (26) are in threaded sleeve matching corresponding to the internal threaded hole (227).

2. The steel wire rope electric block supporting roller convenient to mount according to claim 1, characterized in that: the middle of the wheel shaft (224) is sleeved with an annular sleeve body (225), the positions of the wheel shaft (224) on two sides of the annular sleeve body (225) are respectively sleeved with bearings (24), the outer ring of each bearing (24) is in sleeve connection with the central cavity of the corresponding roller (21), and the outer diameter of the annular sleeve body (225) is smaller than that of each bearing (24).

3. The easy-to-install supporting roller of the steel wire rope electric block as claimed in claim 2, wherein: the inner end of the wheel shaft (224) is sleeved with a check ring (25).

4. The steel wire rope electric block supporting roller convenient to mount according to claim 1, characterized in that: the first cylinder (221), the first assembly cylinder (222), the inner limit ring (223), the wheel shaft (224) and the elliptic cylinder (226) are of a stainless steel integrated structure, and the second cylinder (231), the second assembly cylinder (232) and the outer limit ring (233) are of a stainless steel integrated structure.

5. The steel wire rope electric block supporting roller convenient to mount according to claim 1, characterized in that: the outer edge of the inner end opening of the elliptic cylindrical cavity (235) is provided with a rounding structure.