CN218909691U

CN218909691U - Supporting mechanism of tower machine for construction

Info

Publication number: CN218909691U
Application number: CN202223211519.3U
Authority: CN
Inventors: 赵洋; 陈翌阳; 赵雅婷; 高垒; 高阔
Original assignee: Hainan Shengye Construction Machinery Co ltd
Current assignee: Hainan Shengye Construction Machinery Co ltd
Priority date: 2022-12-01
Filing date: 2022-12-01
Publication date: 2023-04-25
Anticipated expiration: 2032-12-01

Abstract

The utility model discloses a supporting mechanism of a tower crane for building construction, which comprises a supporting plate, a first fixing mechanism and a second fixing mechanism; a supporting plate: the upper surface is provided with a second tower through an anchor bolt, the upper end of the second tower is connected with the bottom end of the first tower through a bolt, and a slot formed in the upper end of the second tower is spliced with a plug block of the first tower; a first fixing mechanism: the support is symmetrically and fixedly connected to the upper end of the left side of a first tower, the lower end of the right side of the first tower is provided with a connecting frame, sliding holes symmetrically formed in the front and back of the connecting frame are respectively and slidably connected with the first support, the left end and the right end of the first support are respectively and fixedly connected with a threaded column, and the threaded columns are respectively and fixedly connected with threaded holes in the middle of the transversely adjacent support; this supporting mechanism of tower machine for construction utilizes the slot quick positioning, easy operation, and it utilizes twice fixed establishment to fully fix supporting mechanism after spacing, great improvement to supporting mechanism packaging efficiency.

Description

Supporting mechanism of tower machine for construction

Technical Field

The utility model relates to the technical field of tower cranes, in particular to a supporting mechanism of a tower crane for building construction.

Background

The tower crane is divided into an upper rotary tower crane and a lower rotary tower crane, wherein the bearing capacity of the upper rotary tower crane is higher than that of the lower rotary tower crane, and in many construction sites, the upper rotary tower crane is used for lifting and connecting the joints. The movement is divided into: walking and stationary. The fixed tower body of the tower crane is fixed, is arranged on a whole concrete foundation or is arranged on a strip-shaped or X-shaped concrete foundation, and is generally fixed in house construction. According to the luffing mode of the tower crane, the luffing mode of the tower crane can be divided into two modes of luffing of a horizontal arm support trolley and luffing of a luffing arm, in the assembly process of the tower crane, a part of the tower crane is used for hoisting the tower crane to the upper surface of the tower crane in the assembly process, a plurality of bolts are used for fixed installation, a plurality of bolts are often required to be twisted for fixing in the installation process, time and labor are wasted, positioning installation is inconvenient when two frames are matched for installation, installation dislocation is easy to cause, and the condition of incomplete installation occurs.

Disclosure of Invention

The technical problem to be solved by the utility model is to overcome the existing defects, and provide the supporting mechanism of the tower crane for building construction, which utilizes the sliding chute to carry out quick limiting and assembly, is simple to operate, fully fixes the supporting mechanism by utilizing two fixing mechanisms after limiting, saves time and labor, greatly improves the assembly efficiency of the supporting mechanism, and can effectively solve the problems in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a supporting mechanism of a tower crane for building construction comprises a supporting plate, a first fixing mechanism and a second fixing mechanism;

a supporting plate: the upper surface is provided with a second tower through an anchor bolt, the upper end of the second tower is connected with the bottom end of the first tower through a bolt, and a slot formed in the upper end of the second tower is spliced with a plug block of the first tower;

a first fixing mechanism: the support is symmetrically and fixedly connected to the upper end of the left side of a first tower, the lower end of the right side of the first tower is provided with a connecting frame, sliding holes symmetrically formed in the front and back of the connecting frame are respectively and slidably connected with the first support, the left end and the right end of the first support are respectively and fixedly connected with a threaded column, and the threaded columns are respectively and fixedly connected with threaded holes in the middle of the transversely adjacent support;

and a second fixing mechanism: the fixing mechanism II is arranged at the right end of the tower II and is matched with the vertically adjacent slot, the chute assembly is utilized for quick limit assembly, the operation is simple, the supporting mechanism is fully fixed by utilizing the two fixing mechanisms after limit, time and labor are saved, and the assembly efficiency of the supporting mechanism is greatly improved.

Further, the first fixing mechanism further comprises a first hexagonal head, and the first hexagonal head is connected with the external thread arranged on the right side of the outer cambered surface of the first support column in a threaded mode, so that the first fixing driving of the supporting mechanism is achieved.

Further, the right end of the first support column is fixedly connected with a rotary disk, and evenly distributed anti-skid patterns are formed in the outer cambered surface of the rotary disk, so that personnel can rotate conveniently.

Further, fixed establishment II includes second pillar, turning block, screw rod one and arc frame, second pillar fixed connection is in the front and back both sides of pylon two, and the right side of second pillar all rotates and is connected with the turning block, and the screw hole internal thread connection that the lower extreme of turning block was seted up has screw rod one, and screw rod one's left end all rotates through the pivot to be connected with arc frame, arc frame and slot cooperation installation have realized fixing the supporting mechanism second time.

Further, the second fixing mechanism further comprises a second hexagon head, and the second hexagon head is fixedly connected with the right end of the first screw rod respectively, so that the second fixing driving of the supporting mechanism is realized.

Furthermore, the cross beams of the first tower and the second tower are provided with uniformly distributed fixing frames, so that the supporting mechanism is more stable.

Further, the lower ends of the outer cambered surfaces of the upright rods of the second tower are respectively provided with uniformly distributed reinforcing ribs, and the reinforcing ribs are fixedly connected with the upper surface of the mounting plate at the bottom end of the second tower, so that the supporting mechanism and the ground are firmly fixed.

Compared with the prior art, the utility model has the beneficial effects that: the support mechanism of the tower crane for building construction has the following advantages:

1. the personnel utilize the loop wheel machine to hoist the pylon two at first and pass through rag bolt with it fixed in the backup pad, accomplish the fixing to supporting mechanism, then the rethread loop wheel machine is with the pylon one, slot that pylon two upper end was seted up and pylon one insert the piece grafting location, then pylon two upper ends pass through the bolt and are connected with the bottom of pylon one, then in utilizing the rotary disk to insert the screw hole of support inside with two first pillars from the sliding hole, afterwards clockwise rotatory rotary disk, the antiskid line on the rotary disk can increase frictional force, more make things convenient for personnel to rotate, after rotatory to the screw hole, utilize the spanner to twist clockwise two hexagon heads in proper order until pasting tight link, carry out spacing fixing to supporting mechanism, utilize the slot equipment to carry out quick spacing to the supporting mechanism of tower machine for construction and assemble, easy operation.

2. The personnel rotate the rotating block again and rotate to behind the slot level, twist hexagonal head two clockwise with the spanner, the other hand keeps the arc frame motionless, in inserting the right-hand member breach of slot with the arc frame along with the left-hand of screw rod one, apply force and press from both sides to the inserted block of pylon one again after sealing to the slot, make two supporting mechanism together fixed, the support frame can utilize triangle-shaped stable characteristic further guarantee supporting mechanism's stability, the strengthening rib can provide better more stable supporting effect for the supporting mechanism of tower crane for construction, utilize twice fixed establishment to fully fix supporting mechanism after spacing, labour saving and time saving, the supporting mechanism packaging efficiency to the tower crane for construction has been greatly improved.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

fig. 2 is an enlarged schematic view of the structure of the present utility model at a.

In the figure: 1 a supporting plate, 2 a fixing mechanism I, 21 a supporting seat, 22 a threaded column, 23 a first support, 24 a hexagonal head I, 25 a connecting frame, 3 a fixing mechanism II, 31 a second support, 32 a rotating block, 33 a hexagonal head II, 34 a screw I, 35 an arc-shaped frame, 4 a tower II, 5 a fixing frame, 6 a reinforcing rib, 7 anchor bolts, 8 a rotating disk, 9 and a tower I.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-2, the present embodiment provides a technical solution: a supporting mechanism of a tower crane for building construction comprises a supporting plate 1, a first fixing mechanism 2 and a second fixing mechanism 3;

support plate 1: the upper surface of the support mechanism is provided with a second tower 4 through an anchor bolt 7, the upper end of the second tower 4 is connected with the bottom end of a first tower 9 through a bolt, a slot formed in the upper end of the second tower 4 is spliced with a plug of the first tower 9, the reinforcing ribs 6 are fixedly connected with the upper surface of a mounting plate at the bottom end of the second tower 4, the reinforcing ribs 6 can provide a better and more stable support effect for the support mechanism, a person firstly lifts the second tower 4 by using a crane to fix the second tower 4 on the support plate 1 through the anchor bolt 7, and the fixing of the support mechanism are completed;

fixing mechanism one 2: the anti-slip device comprises a support 21, a threaded column 22, a first support 23 and a connecting frame 25, wherein the support 21 is symmetrically and fixedly connected to the upper left end of a tower frame II 4, the connecting frame 25 is arranged at the lower right end of the tower frame II, the first support 23 is slidably connected in sliding holes symmetrically formed in the front and back of the connecting frame 25, the threaded columns 22 are fixedly connected to the left and right ends of the first support 23, the threaded columns 22 are in threaded connection with threaded holes in the middle of the transversely adjacent support 21, the first fixing mechanism 2 further comprises a first hexagonal head 24, the first hexagonal head 24 is in threaded connection with external threads arranged on the right side of an external cambered surface of the first support 23, the right end of the first support 23 is fixedly connected with a rotary disk 8, evenly distributed anti-slip threads are formed in the external cambered surface of the rotary disk 8, the tower frame II is hoisted through a crane, slots formed in the upper end of the tower frame II are in inserted connection with the inserted blocks of the tower frame II 9 through bolts, the upper end of the tower frame II is connected with the bottom end of the tower frame 9, the two first supports 23 are inserted into the threaded holes in the middle of the support 21 through bolts, the rotary disk 8 are screwed into the threaded holes in the inner portions of the rotary disk 21, the rotary disk 8 are screwed joint is screwed down, the rotary wrench is further, the rotary wrench is screwed down the rotary wrench is further, and the rotary wrench is further rotated to be more conveniently and the assembly is more convenient to rotate and limited by a user, and the operator is more rapidly assembled;

fixing mechanism II 3: the fixing mechanism II 3 is arranged at the right end of the tower frame II 4 and is matched with a vertically adjacent slot, the fixing mechanism II 3 comprises a second support column 31, a rotating block 32, a first screw rod 34 and an arc-shaped frame 35, the second support column 31 is fixedly connected to the front side and the rear side of the tower frame II 4, the right side of the second support column 31 is rotationally connected with the rotating block 32, a threaded hole formed in the lower end of the rotating block 32 is internally threaded with the first screw rod 34, the left end of the first screw rod 34 is rotationally connected with the arc-shaped frame 35 through a rotating shaft, the arc-shaped frame 35 is matched with the slot and further comprises a second hexagon head 33, the second hexagon head 33 is respectively fixedly connected with the right end of the first screw rod 34, after a person rotates the rotating block 32 to be horizontal with the slot, the second hexagon head 33 is rotationally twisted by a wrench, the other hand keeps the arc-shaped frame 35 to be fixed, the arc-shaped frame 35 is inserted into a right end notch of the slot along with the left movement of the first screw rod 34, and then the tower frame 9 is clamped after the sealing is applied with a force.

Wherein: the cross beams around tower one 9 and tower two 4 are provided with evenly distributed fixing frames 5, and the fixing frames 5 can further guarantee stability of the supporting mechanism by utilizing the characteristic of triangle stability, so that the supporting mechanism is further supported stably.

The utility model provides a supporting mechanism of a tower crane for building construction, which has the following working principle: the personnel utilize the loop wheel machine to lift the pylon two of construction 4 through rag bolt 7 with it fixed on backup pad 1, accomplish the fixing to supporting mechanism, the loop wheel machine is with the pylon one of construction 9 to lift afterwards, slot that the pylon two of construction 4 upper end was seted up and the inserted block grafting location of pylon one of construction 9 afterwards, then the pylon two of construction 4 upper end passes through the bolt and is connected with the bottom of pylon one of construction 9, then use rotary disk 8 to insert two first pillars 23 from the slide hole in the screw hole of support 21 inside, afterwards rotate rotary disk 8 clockwise, the anti-skidding line on rotary disk 8 can increase frictional force, make things convenient for personnel to rotate more, after rotating to the screw hole, reuse the spanner in proper order with two hexagon heads one 24 clockwise twist until paste the link 25, carry out spacing fixing to supporting mechanism, immediately after personnel again rotate rotary block 32 to with the slot level, twist hexagon head two with the spanner clockwise 33, another hand keeps arc frame 35 motionless, follow the left side of screw rod one 34 inserts the inside the screw hole of support 35, can guarantee the stability of supporting mechanism is improved in order to assemble the supporting mechanism to support mechanism one more after the support mechanism is fixed to the slot, the stability is realized, the supporting mechanism is assembled to the support mechanism is further, the stability of the support mechanism is assembled in order to be more stable, the support mechanism is provided, the stability is realized, the stability is further can be assembled to the support mechanism is realized after the support mechanism is sealed in a certain place.

The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.

Claims

1. The utility model provides a supporting mechanism of tower machine for construction which characterized in that: comprises a supporting plate (1), a first fixing mechanism (2) and a second fixing mechanism (3);

support plate (1): the upper surface of the tower body is provided with a second tower (4) through an anchor bolt (7), the upper end of the second tower (4) is connected with the bottom end of the first tower (9) through a bolt, and a slot formed in the upper end of the second tower (4) is spliced with a plug block of the first tower (9);

fixing mechanism one (2): the device comprises a support (21), threaded columns (22), first support columns (23) and a connecting frame (25), wherein the support (21) is symmetrically and fixedly connected to the upper left end of a second tower (4), the connecting frame (25) is arranged at the lower right end of the first tower (9), the first support columns (23) are slidably connected in sliding holes symmetrically formed in the front and back of the connecting frame (25), the threaded columns (22) are fixedly connected to the left end and the right end of each first support column (23), and the threaded columns (22) are in threaded connection with threaded holes in the middle of the transversely adjacent support (21);

fixing mechanism II (3): the fixing mechanism II (3) is arranged at the right end of the tower II (4) and is matched and installed with the vertically adjacent slots.

2. The support mechanism for a tower crane for construction according to claim 1, wherein: the first fixing mechanism (2) further comprises a first hexagonal head (24), and the first hexagonal head (24) is connected with the external thread arranged on the right side of the external cambered surface of the first support column (23) in a threaded mode.

3. The support mechanism for a tower crane for construction according to claim 1, wherein: the right end of the first support column (23) is fixedly connected with a rotary disk (8), and evenly distributed anti-skidding lines are formed in the outer cambered surfaces of the rotary disk (8).

4. The support mechanism for a tower crane for construction according to claim 1, wherein: the second fixing mechanism (3) comprises a second support column (31), rotating blocks (32), first screw rods (34) and arc-shaped frames (35), the second support column (31) is fixedly connected to the front side and the rear side of the second tower (4), the rotating blocks (32) are connected to the right side of the second support column (31) in a rotating mode, the first screw rods (34) are connected to the lower ends of the rotating blocks (32) in threaded holes in a threaded mode, the first screw rods (34) are connected to the left ends of the first screw rods in a rotating mode through rotating shafts, and the arc-shaped frames (35) are installed in a matched mode with the slots.

5. The support mechanism for a tower crane for construction according to claim 4, wherein: the second fixing mechanism (3) further comprises a second hexagon head (33), and the second hexagon head (33) is fixedly connected with the right end of the first screw rod (34) respectively.

6. The support mechanism for a tower crane for construction according to claim 1, wherein: and uniformly distributed fixing frames (5) are arranged on the front, back, left and right cross beams of the first tower (9) and the second tower (4).

7. The support mechanism for a tower crane for construction according to claim 1, wherein: the lower ends of the outer cambered surfaces of the vertical rods of the second tower (4) are respectively provided with uniformly distributed reinforcing ribs (6), and the reinforcing ribs (6) are fixedly connected with the upper surface of the mounting plate at the bottom end of the second tower (4).