CN215101636U - Tower crane high altitude adheres to conversion system - Google Patents

Abstract

The utility model discloses a tower crane high altitude adheres to conversion system, including tower crane, interim system and formal system of adhering to all set up on the tower crane of adhering to, formal system of adhering to is located the below of interim system of adhering to, the both ends of interim system of adhering to are connected respectively on tower crane and core section of thick bamboo, the both ends of formal system of adhering to are connected respectively on tower crane and outer frame post. For the super high-rise building constructed by adopting the method of 'core tube first and outer frame following', when the height difference between the operation surfaces of the core tube and the outer frame is too large, a temporary attachment system is firstly adopted, so that the phenomenon that the tower crane cannot be effectively attached due to the too large height difference of the operation surfaces and the tower crane nest work is avoided; when the outer frame column is constructed to the temporary attachment position, the temporary attachment is converted into formal attachment, the influence of tower crane attachment rod members on subsequent decoration and curtain wall construction of a building is avoided, and the construction progress of the overall engineering is facilitated.

Description

Tower crane high altitude adheres to conversion system

Technical Field

The utility model relates to a construction technical field, concretely relates to conversion system is adhered to in tower crane high altitude.

Background

The construction of super high-rise buildings has many professions, the hoisting height of materials is high, and the vertical transportation construction organization is difficult. The plane arrangement and the quantity of the tower crane used as hoisting machinery of main heavy components and materials in the vertical transportation construction of the super high-rise can play an important role in the smooth construction of the whole project. The externally attached tower crane is convenient to install and dismantle and can cover a large-range construction stock ground, so that the externally attached tower crane is widely applied to vertical transportation construction of super high-rise buildings.

The externally attached tower is arranged outside the building structure and is attached to the outer frame structure by a plurality of attaching arms. In the construction of super high-rise buildings, a construction organization mode that a core cylinder is firstly adopted and an outer frame is followed is generally adopted. Because the core tube structure is constructed in advance, a certain height difference exists between the core tube structure and the construction surface of the outer frame structure on the vertical surface, and in the actual construction, because a large number of steel beams and steel columns exist in the outer frame structure, the construction speed is slower than that of the core tube structure, the height difference between the core tube and the operation surface of the outer frame structure can be gradually enlarged in the initial construction, when the height difference between the operation surfaces of the core tube and the outer frame structure is close to or exceeds the maximum free end height of an external tower, the construction requirements of the core tube can not be met only by a tower crane attached to the outer frame, the tower crane can be influenced and seriously reduced in efficiency, the problems that the core tube structure is influenced by the outer frame structure and construction waiting and the like occur, generally, the attachment points are additionally arranged on the wall body of the core tube, but the attachment points and the attachment rod pieces arranged on the wall body of the core tube can influence the subsequent construction operations of professions such as curtain wall, decoration and the like, the construction is not beneficial to normal operation of construction, the construction progress is seriously influenced, and the construction difficulty is improved. The utility model provides a tower crane high altitude adheres to conversion system and solves above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model provides a tower crane high altitude adheres to conversion system adopts the conversion construction of adhering to system and formal adhesion system on the tower crane temporarily, has guaranteed going on in succession of construction, avoids the tower crane nest worker.

The utility model provides a technical scheme that above-mentioned technical problem adopted is:

a tower crane high-altitude attachment conversion system is used for building construction and comprises a tower crane, a temporary attachment system and a formal attachment system, wherein the temporary attachment system and the formal attachment system are arranged on the tower crane;

the temporary attachment system and the formal attachment system are both horizontally arranged, and the temporary attachment system and the formal attachment system which are positioned at the same height are arranged in a staggered manner.

Further, adhere to the system temporarily and formally and all include connecting seat, adhering to pole and pre-buried seat, the connecting seat is established on the tower crane, the pre-buried seat of temporarily adhering to the system is established in a core section of thick bamboo, the pre-buried seat of formally adhering to the system is established in the frame pillar, the both ends of adhering to the pole are connected with connecting seat and pre-buried seat respectively.

Furthermore, the outer end of the attachment rod is provided with a pin shaft seat, the pin shaft seat is detachably connected to the connecting seat, and the inner end of the attachment rod is fixedly connected with the embedded seat.

Furthermore, reinforcing ribs are arranged on the attaching rods of the temporary attaching system and are arranged on the peripheries of the attaching rods at intervals.

Furthermore, interim system of adhering to includes two connecting seats, two pre-buried seats and three adheres to the pole, and three are adhered to the pole and are the Z style of calligraphy and connect between connecting seat and pre-buried seat.

Furthermore, formal attachment system includes two connecting seats, three pre-buried seat and four attached rods, and four attached rods are connected between connecting seat and pre-buried seat as the W style of calligraphy.

Furthermore, the embedded seat is connected with the steel bar framework of the core barrel and the steel bar framework of the outer frame column, the embedded seat comprises embedded bars and embedded plates, and the embedded bars are connected with the steel bar framework of the core barrel and the steel bar framework of the outer frame column.

The utility model discloses beneficial effect as follows:

for the super high-rise building constructed by adopting the method of 'the core tube is firstly adopted, and the outer frame follows', when the height difference between the operation surfaces of the core tube and the outer frame is too large, a temporary attachment system is firstly adopted, so that the phenomenon of tower crane work nest caused by the fact that the tower crane cannot be effectively attached due to the too large height difference of the operation surfaces is avoided; when the outer frame column is constructed to the temporary attachment position, the temporary attachment is converted into formal attachment, the influence of tower crane attachment rod members on subsequent decoration and curtain wall construction of a building is avoided, and the construction progress of the overall engineering is facilitated.

Drawings

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

FIG. 2 is a schematic diagram of the first temporary attachment transition of the present invention;

fig. 3 is a schematic top view of the overall structure of the present invention;

FIG. 4 is a schematic view of the connection of the temporary attachment system of the present invention;

FIG. 5 is a schematic connection diagram of the formal attachment system of the present invention;

FIG. 6 is an enlarged schematic view of the first temporary attachment system of the present invention;

FIG. 7 is a schematic view of the connection of the attachment system of the present invention

FIG. 8 is a schematic diagram of the temporary attachment architecture of the present invention;

FIG. 9 is a schematic view of the structure of the attachment rod with reinforcing ribs according to the present invention;

fig. 10 is a schematic view of the structure of the pre-buried seat of the present invention.

Reference numerals: 1-tower crane, 2-temporary attachment system, 21-attachment rod, 211-pin shaft seat, 22-embedded seat, 221-embedded rib, 222-embedded seat, 23-connection seat, 3-formal attachment system, 4-outer frame column and 5-core tube.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are only some embodiments, not all embodiments, of the present invention. 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.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

The utility model discloses the applicable condition as follows: during construction of a super high-rise building, the jacking height of the tower crane is higher than the heights of the core cylinder 5 and the outer frame column 4, the tower crane needs to be provided with an attachment system on the core cylinder 5 and the outer frame column 4 to ensure the stability of a tower crane structure, because the core cylinder 5 and the outer frame column 4 have a height difference due to the difference of construction processes, under the condition of the height difference, the condition that the upper part of the tower crane is lack of sufficient support to ensure the stability can exist, under the condition, the temporary attachment system is firstly arranged on the core cylinder 5, and then when the height of the outer frame column 4 reaches the height range of the temporary attachment system, the temporary attachment system is converted into the construction mode of a formal attachment system, so that the purpose of stably supporting the tower crane in the whole construction process is realized.

As shown in fig. 1, 2, 3, 4 and 5, the tower crane high-altitude attachment conversion system is suitable for construction of super high-rise buildings, in particular to a construction mode of leading a core tube and following an outer frame. The tower crane structure includes tower crane 1, adheres to system 2 and formal adhesion system 3 temporarily, adhere to system 2 and formal adhesion system 3 temporarily and all set up on tower crane 1, formal adhesion system 3 is located the below that adheres to system 2 temporarily, the both ends that adhere to system 2 temporarily are connected respectively on tower crane 1 and core section of thick bamboo 5, the both ends that formally adhere to system 3 are connected respectively on tower crane 1 and outer frame post 4.

The principle of the utility model is as follows: in the initial construction stage, the core barrel 5 is firstly constructed, and the construction of the outer frame column 4 is delayed, so that the height difference of the construction surfaces of the core barrel 5 and the outer frame column 4 is gradually increased in the initial construction stage, and along with the gradual increase of the height difference, the stability of an unattached suspended section at the upper part of the tower crane 1 cannot be ensured only by the formal attachment system 3 connected to the outer frame column 4, so that the temporary attachment system 2 is required to be firstly adopted to connect the tower crane 1 and the core barrel 5 to ensure the stability and safety of the tower crane 1, and further the core barrel 5 can be ensured to be continuously constructed; when frame post 4 is under construction to the height range who is located the interim system of adhering to 2 of bottommost, the interim system of adhering to 2 that will connect on core section of thick bamboo 5 converts the formal system of adhering to 3 of connecting on frame post 4, continue to support the tower crane, and go on along with the continuation of the construction of core section of thick bamboo 5 and frame post 4, it converts the interim system of adhering to 2 that will be located the bottommost into formal system of adhering to 3 to last, guarantee the whole continuous support to the tower crane in the work progress, do not influence the continuation going on of construction, and guaranteed the stability that the tower crane is connected, guarantee construction safety.

Further, the temporary adhesion system 2 and the permanent adhesion system 3 are both horizontally disposed, the temporary adhesion system 2 and the permanent adhesion system 3 located at the same height are disposed in a staggered manner, and the permanent adhesion system 3 located at the same height is located below the temporary adhesion system 2.

As shown in fig. 7 and 8, further, the temporary attachment system 2 and the formal attachment system 3 both include a connection seat 23, an attachment rod 21 and an embedded seat 22, the connection seat 23 is disposed on the tower crane 1, the embedded seat 22 of the temporary attachment system 2 is disposed in the core tube 5, the embedded seat 22 of the formal attachment system 3 is disposed in the outer frame column 4, and two ends of the attachment rod 21 are connected with the connection seat 23 and the embedded seat 22 respectively.

As shown in fig. 7, preferably, the connecting seats 23 are disposed at two corners of the inner side of the tower crane 1, and are located on the same horizontal plane with the embedded seats 22, so as to ensure that the attaching rods 21 can be in a horizontal state after being installed.

As shown in fig. 8, further, a pin shaft seat 211 is disposed at an outer end of the attachment rod 21, the pin shaft seat 211 is detachably connected to the connection seat 23, and an inner end of the attachment rod 21 is fixedly connected to the embedded seat 22.

Preferably, the pin shaft seat 211 at the outer end of the attachment rod 21 is detachably connected with the connecting seat 23 through a pin shaft, and the inner end of the attachment rod 21 is connected with the embedded seat 22 in a welding manner.

As shown in fig. 9, the temporary attaching system 2 further includes reinforcing ribs disposed on the attaching rod 21 at intervals on the outer circumference of the attaching rod 21. Because the length difference between the temporary attachment system 2 and the formal attachment system 3 is large, the length of the attachment rod 21 of the temporary attachment system 2 is about 20m, and instability is easy to occur under the action of load, the reinforcement rib is arranged on the attachment rod 21 of the temporary attachment system 2 to ensure that the rigidity of the attachment rod 21 meets the requirement.

As shown in fig. 4, the temporary attaching system 2 further includes two connecting seats 23, two embedded seats 22 and three attaching rods 21, wherein the three attaching rods 21 are connected between the connecting seats 23 and the embedded seats 22 in a zigzag manner.

As shown in fig. 5, the formal attachment system 3 further includes two connection seats 23, three embedded seats 22, and four attachment rods 21, and the four attachment rods 21 are connected between the connection seats 23 and the embedded seats 22 in a W shape.

As shown in fig. 10, further, the embedded base 22 is connected to the steel bar framework of the core tube 5 and the steel bar framework of the outer frame column 4, the embedded base 22 includes a pre-embedded bar 221 and an embedded plate 222, and the pre-embedded bar 221 is connected to the steel bar framework of the core tube 5 and the steel bar framework of the outer frame column 4.

As shown in fig. 1, 2, 3 and 6, a construction method of a tower crane high-altitude attachment conversion system comprises the following steps:

s1, planning buried points: planning the pre-buried position of the pre-buried seat 22 according to the component arrangement and the construction progress of the building;

s2, foundation construction: carrying out installation construction on an independent foundation of the tower crane;

s3, construction: constructing the core tube 5 and the outer frame column 4 in the operation coverage range of the tower crane without the attachment;

s4, first formal attachment installation: after the tower crane is jacked to the height of an attachment system to be set, a first formal attachment system 3 is installed as a first attachment system, and the first formal attachment system 3 is connected with an outer frame column 4;

s5, first temporary attachment installation: the tower crane 1 continues to be jacked along with the construction of the building core tube 5 and the outer frame column 4, the formal attachment system 3 arranged on the outer frame column 4 cannot continue to support the free end of the tower crane 1 to continue to operate, and a next attachment system needs to be arranged on the tower crane 1; at the moment, the construction height of the outer frame column 4 cannot meet the requirement of setting the next formal attachment system 3, in order to ensure the continuation of the construction, a first temporary attachment system 2 is installed on the tower crane 1, and the first temporary attachment system 2 is connected with the core barrel 5;

s6, the upper temporary attachment system is continuously installed: along with the continuous upward construction of the building core tube 5 and the outer frame column 4, when the tower crane 1 continues to be lifted upwards to reach the height of the next attachment system to be set, a plurality of temporary attachment systems 2 are arranged on the upper part of the tower crane 1 and connected with the core tube 5; during actual construction, determining the number of temporary attachment systems 2 on the upper part of the tower crane 1 according to the height difference of a construction surface;

s7, attachment system conversion: when the construction of the building core tube 5 and the outer frame column 4 is carried out, and the height of the outer frame column 4 exceeds the height range of the temporary attachment system 2 at the bottommost part of the current position, the temporary attachment system 2 at the position is converted into a formal attachment system 3;

s8, continuous conversion construction: gradually increasing along with the construction of the core barrel 5, and installing the temporary attachment system 2 on the upper part of the tower crane 1 according to the operation of S6; gradually increasing along with the construction of the outer frame column 4, and converting the temporary attachment system 2 positioned at the bottommost part of the tower crane 1 into a formal attachment system 3 according to the operation of S7; and (5) continuously constructing according to the operation until capping.

Above-mentioned construction method does the utility model discloses a concrete embodiment one, when tower crane 1 need set up first way adhesion system promptly, the height of outer frame post 4 reaches the requirement that can set up first way formal adhesion system 3, set up first way formal adhesion system 3 on outer frame post 4 this moment and support tower crane 1, go on along with the construction of core section of thick bamboo 5 and outer frame post 4, tower crane 1 highly lasts and rises, and when outer frame post 4 highly can't satisfy the requirement that sets up formal adhesion system 3 and support the tower crane, set up first way temporary adhesion system 2 and support tower crane 1 on core section of thick bamboo 5, later go on along with the construction of core section of thick bamboo 5 and outer frame post 4, when outer frame post 4 highly surpassed the height range who lies in bottommost temporary adhesion system 2, convert this position's temporary adhesion system 2 into formal adhesion system 3.

The utility model discloses a concrete embodiment two, when setting up first way adhesion system promptly, the height that can set up first way formal adhesion system 3 is not reached to the height of outer frame post 4, sets up first way interim adhesion system 2 on core section of thick bamboo 5 earlier at this moment and supports tower crane 1 to carry out the continuous construction that continues interim adhesion system 2 along with the construction, reach until outer frame post 4 and can set up first way formal adhesion system 3, convert first way interim adhesion system 2 of bottommost into formal adhesion system 3.

Further, in the construction stage of the basement structure of the super high-rise building, the core tube 5 and the outer frame are usually constructed synchronously, so that when the first attachment system is installed, the height difference between the core tube 5 and the outer frame column 4 is small, a temporary attachment system does not need to be installed, and the formal attachment system can be directly installed.

As shown in fig. 6, further, in step S7, the specific construction steps of the attachment transformation are as follows,

in the height range of the first temporary attachment system 2, the formal attachment system 3 is installed, the formal attachment system 3 is connected with the outer frame column 4, and the first temporary attachment system 2 is dismantled after the formal attachment system 3 is connected stably.

Further, when the temporary bonding system 2 is continuously attached in step S8, the bonding bar 21 detached in step S7 is used to turn around the bonding bar 21, thereby facilitating the construction.

Further, in steps S4 and S5, the steps of mounting the temporary bonding system 2 and the permanent bonding system 3 are as follows,

use the tower crane to hoist to mounting height with adhering to pole 21, earlier adhere to pole 21 and be connected with connecting seat 23, connect after firm, will adhere to pole 21 and be connected with pre-buried seat 22 again.

Preferably, in step S6, the number of temporary tower crane upper part attachment systems 2 is determined according to the height difference between the construction surfaces of the core tube 5 and the outer frame column 4. In actual construction, since the difference in height between the construction surfaces of the core barrel 5 and the outer frame column 4 is not determined, it is necessary to determine the number of temporary attachment systems 2 in the upper part of the tower crane in step S6 according to actual conditions.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.

Claims (6)

1. A tower crane high-altitude attachment conversion system is used for building construction and is characterized by comprising a tower crane (1), a temporary attachment system (2) and a formal attachment system (3), wherein the temporary attachment system (2) and the formal attachment system (3) are arranged on the tower crane (1), the formal attachment system (3) is positioned below the temporary attachment system (2), two ends of the temporary attachment system (2) are respectively connected to the tower crane (1) and a core tube (5), and two ends of the formal attachment system (3) are respectively connected to the tower crane (1) and an outer frame column (4);

the temporary attachment system (2) and the formal attachment system (3) are both horizontally arranged, and the temporary attachment system (2) and the formal attachment system (3) which are positioned at the same height are arranged in a staggered manner;

adhere to system (2) temporarily and formally and adhere to system (3) and all include connecting seat (23), adhere to pole (21) and pre-buried seat (22), establish on tower crane (1) connecting seat (23), adhere to pre-buried seat (22) of system (2) temporarily and establish in core section of thick bamboo (5), formally adhere to pre-buried seat (22) of system (3) and establish in outer frame post (4), the both ends of adhering to pole (21) are connected with connecting seat (23) and pre-buried seat (22) respectively.

2. The tower crane high altitude attachment conversion system according to claim 1, characterized in that: the outer end of the attaching rod (21) is provided with a pin shaft seat (211), the pin shaft seat (211) is detachably connected to the connecting seat (23), and the inner end of the attaching rod (21) is fixedly connected with the embedded seat (22).

3. The tower crane high altitude attachment conversion system according to claim 1, characterized in that: reinforcing ribs are arranged on the attaching rods (21) of the temporary attaching system (2), and are arranged on the peripheries of the attaching rods (21) at intervals.

4. The tower crane high altitude attachment conversion system according to claim 1, characterized in that: the temporary attaching system (2) comprises two connecting seats (23), two embedded seats (22) and three attaching rods (21), wherein the three attaching rods (21) are connected between the connecting seats (23) and the embedded seats (22) in a Z shape.

5. The tower crane high altitude attachment conversion system according to claim 1, characterized in that: the formal attachment system (3) comprises two connecting seats (23), three embedded seats (22) and four attachment rods (21), wherein the four attachment rods (21) are connected between the connecting seats (23) and the embedded seats (22) in a W shape.

6. The tower crane high altitude attachment conversion system according to claim 1, characterized in that: the embedded seat (22) is connected with a steel bar framework of the core tube (5) and a steel bar framework of the outer frame column (4), the embedded seat (22) comprises a pre-embedded rib (221) and an embedded plate (222), and the pre-embedded rib (221) is connected with the steel bar framework of the core tube (5) and the steel bar framework of the outer frame column (4).

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