CN217323170U

CN217323170U - Wind-powered electricity generation hoist and mount tower machine bearing convenient to transition

Info

Publication number: CN217323170U
Application number: CN202220990119.8U
Authority: CN
Inventors: 王鹏程; 荣学军
Original assignee: China Nuclear Industry Mechanical Engineering Co ltd
Current assignee: China Nuclear Industry Mechanical Engineering Co ltd
Priority date: 2022-04-27
Filing date: 2022-04-27
Publication date: 2022-08-30
Anticipated expiration: 2032-04-27

Abstract

The utility model provides a wind power hoisting tower crane bearing convenient for transition, which comprises an inner tube and a base, wherein the lower side outside the inner tube is fixedly connected with an upper snap ring, the inner tube is positioned below the upper snap ring and is inserted inside the base, an upper tower socket is arranged above the inner tube, the base is externally connected with an inserting mechanism convenient for quick installation, the top end outside the base is connected with a lower snap ring, the lower snap ring is tightly attached to the upper snap ring, two sides outside the upper snap ring and the lower snap ring are respectively provided with a holding ring, the holding rings are mutually connected and closed to form a circular ring which is tightly attached to the outer sides of the upper snap ring and the lower snap ring, the design mechanism is simple, the situation of a large number of bolt connection structures in the past is saved, the labor cost is reduced, the working efficiency is also improved, and the tower crane bearing is convenient for transition due to the design of easy assembly and disassembly, the difficulty of large-size transportation in the past is avoided.

Description

Wind-powered electricity generation hoist and mount tower machine bearing convenient to transition

Technical Field

The utility model relates to a hoist and mount tower machine technical field especially relates to a wind-powered electricity generation hoist and mount tower machine bearing convenient to transition.

Background

The tower crane is called tower crane for short, and is originated from western Europe, and the rotating crane with movable arm mounted on the upper portion of tower body is large in working space, and is mainly used for vertical and horizontal conveying of material and installation of building member in building construction.

However, the existing large-scale fan has large mass and high height, so that the size of the required hoisting tower crane is increased, the installation working time of a single fan is short, and the site needs to be changed frequently, so that the wind power hoisting tower crane bearing convenient for transition needs to be designed for better adaptation work.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a wind-powered electricity generation hoist and mount tower machine bearing convenient to transition to the operating time of avoiding current hoist and mount tower machine installation fan is short, and the place needs frequent change, and the repeated installation tower frame, and the problem that needs that lead to consume a large amount of human costs and transportation difficulty.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model discloses a wind-powered electricity generation hoist and mount tower crane bearing convenient to transition, including inner tube and base, the outside downside fixedly connected with upper snap ring of inner tube, the inner tube is located the position of upper snap ring below and pegs graft inside the base, the inner tube top is equipped with upper tower socket, the outside grafting mechanism that is connected with of base is convenient in quick installation, the outside top of base is connected with lower floor's snap ring, lower floor's snap ring closely laminates with upper snap ring, upper snap ring respectively is provided with an armful ring with the outside both sides of lower floor's snap ring, the closed formation ring of armful ring interconnect hug closely in the upper snap ring with the lower floor's snap ring outside.

Further, the external diameter of inner tube with the internal diameter of base is unanimous, the external diameter of upper snap ring is unanimous with the snap ring of lower floor to it is firm more that butt joint is fixed and guarantee to connect.

Further, the outer upper end of the inner tube is rotatably connected with a driving gear.

Furthermore, the top of the driving gear is fixedly connected with a plurality of upper tower sockets.

Further, the top port of the upper-layer tower socket is arranged to be horn-shaped, the middle of the upper-layer tower socket is provided with reserved bolt holes which are penetrated, the cross section of each bolt hole is oval, and the situation that bolts are not easy to install due to deformation caused by long-time stress is avoided.

Furthermore, a groove is formed in the inner side of the holding ring, and the inner part of the groove is closely attached to the outer parts of the upper-layer holding ring and the lower-layer holding ring; the outer sides of the joints of the hoops are provided with fixed blocks, and the fixed blocks are tightly attached to each other and fixedly connected through hooping bolts.

Furthermore, a plurality of reinforcing ribs are arranged outside the embracing ring, and the reinforcing ribs and the embracing ring are attached to form a u-shaped structure, so that the stability of the device is enhanced.

Furthermore, a motor base is fixedly connected to the middle of the outer side of one of the embracing rings, and the motor base is used for installing and driving a driving motor of the driving gear.

Furthermore, the inserting mechanism comprises supporting legs and a lower-layer tower socket, the four supporting legs are uniformly and fixedly connected to the outer portion of the base, and the lower-layer tower socket is fixedly connected to the bottoms of the supporting legs.

Further, the bottom mouth of lower floor's pylon socket all sets up to the horn mouth form, the middle part of lower floor's pylon socket all is provided with the reservation bolt hole to wearing, and the cross section of this bolt hole is oval, has avoided the difficult condition of installing the bolt because of the deformation that the long-time atress leads to.

The utility model has the advantages that:

the utility model relates to a wind-powered electricity generation hoist and mount tower machine bearing convenient to transition, through the interconnect between upper snap ring, lower floor's snap ring, embrace the ring, inner tube and the base for being connected between inner tube and the base is more firm, avoids rocking and toppling of tower machine, and this design mechanism is simple, saved a large amount of bolted connection structure's in the past sight, has both reduced the human cost, has also improved work efficiency, and the design of easy dismouting makes this tower machine bearing be convenient for transition, has avoided the difficulty of major part transportation in the past.

The utility model discloses an upper pylon socket and lower floor's pylon socket all have horn mouth design and construction bolt's bolt hole cross section to be oval design, fault-tolerant rate when can improving the butt joint between pylon and this bearing, are convenient for install, have avoided effectively in the past the pylon because of long-time atress, and the structural deformation, the sight of difficult butt joint.

The features and advantages of the present invention will be described in detail by embodiments with reference to the accompanying drawings.

Drawings

Fig. 1 is a perspective view of the present invention;

FIG. 2 is an exploded view of the present invention;

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

Description of reference numerals: the tower comprises an inner pipe-1, a driving gear-2, an upper-layer tower socket-3, an upper-layer snap ring-4, a hoop-5, a reinforcing rib-6, a fixing block-7, a hoop bolt-8, a motor base-9, a base-10, a lower-layer snap ring-11, a splicing mechanism-12, a supporting leg-121 and a lower-layer tower socket-122.

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. 1-3, an embodiment of the present invention provides a wind power hoisting tower crane bearing convenient for transition, including an inner tube 1 and a base 10, wherein an upper snap ring 4 is fixedly connected to the lower side of the outer portion of the inner tube 1, the portion of the inner tube 1 located below the upper snap ring 4 is inserted into the base 10, the outer diameter of the inner tube 1 is consistent with the inner diameter of the base 10, a lower snap ring 11 is connected to the top end of the outer portion of the base 10, the outer diameters of the upper snap ring 4 and the lower snap ring 11 are consistent, the lower snap ring 11 is tightly attached to the upper snap ring 4, two clasps 5 are respectively arranged on the outer sides of the upper snap ring 4 and the lower snap ring 11, the inner sides of the clasps are provided with grooves, the grooves are tightly attached to the outer portions of the upper snap ring 4 and the lower snap ring 11, the two clasps 5 are closed to form a circular ring and are connected with each other, due to the transverse acting force between the inner tube 1 and the base 10, and two embracing 5 vertical effort to upper snap ring 4 and lower floor's snap ring 11, thereby can make being connected between inner tube 1 and the base 10 more firm, avoid rocking and toppling of tower machine, then upper pylon can be according to same mode, utilize bolted connection in upper pylon socket 3's inside, this design mechanism is simple, a large amount of bolted connection structure's in the past sight has been saved, both the human cost has been reduced, and the work efficiency is also improved, and the design of easy dismouting makes this tower machine bearing be convenient for transition, the difficulty of big piece transportation in the past has been avoided.

The upper end of inner tube is rotated and is connected with drive gear 2, four upper tower sockets 3 of the even fixedly connected with in top of drive gear 2, the top port of upper tower socket 3 all sets up to the horn mouth form, the middle part of upper tower socket 3 all is provided with the reservation bolt hole to wearing, and the cross section of this bolt hole is oval, has avoided the difficult butt joint's of structural deformation condition.

Two embrace 5 junctions outsides of encircling and all be provided with fixed block 7, closely laminating and through embracing ring bolt 8 fixed connection between the fixed block 7 has further strengthened installing stability.

Every 5 outside evenly being fixed with of armful ring is no less than one strengthening rib 6, strengthening rib 6 and armful ring laminating are the u-shaped structure, strengthening rib 6 and armful pass through bolt fixed connection between the ring 5.

The middle part of the outer side of the embracing ring 5 on one side is fixedly connected with a motor base 9, and the motor base 9 can be used for installing and driving a driving motor of the driving gear.

Four legs 121 are uniformly and fixedly connected to the outer portion of the base 10.

The equal fixedly connected with lower floor's pylon socket 122 in landing leg 121's bottom, lower floor's pylon socket 122's bottom mouth all sets up to the horn mouth form, lower floor's pylon socket 122's middle part all is provided with the reservation bolt hole to wearing, and the cross section of this bolt hole is oval.

The utility model discloses the working process:

after the bottom framework of the tower crane is installed, the base 10 is hoisted to be right above the bottom tower, the lower tower socket 13 is aligned to the pin column of the tower until the pin column is completely inserted into the inner wall of the lower tower socket 13, the bolt hole of the lower tower socket 13 is fixed by using a bolt, then the inner pipe 1 is hoisted to be right above the base 10, the inner pipe 1 is inserted into the base 10, then the two clasps 5 are used for buckling at the two sides of the upper snap ring 4 and the lower snap ring 11, then the two clasps 5 are fastened together by using the clasps 8, as the transverse acting force between the inner pipe 1 and the base 10 and the vertical acting force of the clasps 5 on the upper snap ring 4 and the lower snap ring 11, the connection between the inner pipe 1 and the base 10 is more stable, the tower crane can be effectively prevented from shaking and overturning, then the upper tower is connected with the upper tower socket 3 in the same connection mode, and fixed with the bolt, install driving motor at motor cabinet 9 top to utilize gear drive to make this motor can drive gear 2, thereby realize the rotatory purpose of tower machine tower arm, this wherein oval bolt hole on upper pylon socket 3 and lower floor's pylon socket 122 can guarantee still can effectively insert fixing bolt after the structure warp after using for a long time, has effectually solved and has used a large amount of bolts in the past, is difficult to the condition of installation and dismantlement transportation.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modification, equivalent replacement or improvement made within the spirit and principle of the present invention should be included in the present invention.

Claims

1. The utility model provides a wind-powered electricity generation hoist and mount tower crane bearing convenient to transition which characterized in that: including inner tube (1) and base (10), the outside downside fixedly connected with upper snap ring (4) of inner tube (1), inner tube (1) is located the position of upper snap ring (4) below and pegs graft inside base (10), inner tube (1) top is equipped with upper tower socket (3), base (10) external connection has grafting mechanism (12), base (10) outside top is connected with lower floor's snap ring (11), lower floor's snap ring (11) closely laminates with upper snap ring (4), upper snap ring (4) respectively are provided with one with the outside both sides of lower floor's snap ring (11) and embrace ring (5), embrace ring (5) interconnect closed formation ring hug closely in upper snap ring (4) with the snap ring (11) outside of lower floor.

2. The wind power hoisting tower bearing convenient for transition as claimed in claim 1, wherein: the outer diameter of the inner pipe (1) is consistent with the inner diameter of the base (10), and the outer diameters of the upper-layer snap ring (4) and the lower-layer snap ring (11) are consistent.

3. The wind power hoisting tower bearing convenient for transition as claimed in claim 1, wherein: the outer upper end of the inner tube (1) is rotatably connected with a driving gear (2).

4. The wind power hoisting tower bearing convenient for transition as claimed in claim 3, wherein: the top of the driving gear (2) is fixedly connected with a plurality of upper tower sockets (3).

5. The wind power hoisting tower bearing convenient for transition as claimed in claim 4, wherein: the top port of upper tower socket (3) all sets up to the horn mouth form, the middle part of upper tower socket (3) all is provided with the reservation bolt hole to wearing, and the cross section of this bolt hole is oval.

6. The wind power hoisting tower crane socket convenient for transition as claimed in claim 1, wherein: a groove is formed in the inner side of the embracing ring (5), and the inner part of the groove is tightly attached to the outer parts of the upper-layer clamping ring (4) and the lower-layer clamping ring (11); the outer sides of the joints of the hoops (5) are provided with fixing blocks (7), and the fixing blocks (7) are tightly attached to each other and fixedly connected through hooping bolts (8).

7. The wind power hoisting tower bearing convenient for transition as claimed in claim 1, wherein: the outside of the hoop (5) is provided with a plurality of reinforcing ribs (6), and the reinforcing ribs (6) and the hoop (5) are attached to form a u-shaped structure.

8. The wind power hoisting tower bearing convenient for transition as claimed in claim 3, wherein: one of them the outside middle part fixedly connected with motor cabinet (9) of embracing ring (5), motor cabinet (9) are used for the installation drive the driving motor of drive gear (2).

9. The wind power hoisting tower bearing convenient for transition as claimed in claim 1, wherein: the plugging mechanism (12) comprises supporting legs (121) and a lower-layer tower socket (122), the plurality of supporting legs (121) are fixedly connected to the outer portion of the base (10), and the lower-layer tower socket (122) is fixedly connected to the bottoms of the supporting legs (121).

10. The wind power hoisting tower bearing convenient for transition as claimed in claim 9, wherein: the bottom mouth of lower floor's pylon socket (122) all sets up to the horn mouth form, the middle part of lower floor's pylon socket (122) all is provided with the reservation bolt hole to wearing, and the cross section of this bolt hole is oval.