CN205170230U - Tower crane top of tower structure - Google Patents

Tower crane top of tower structure Download PDF

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Publication number
CN205170230U
CN205170230U CN201520863875.4U CN201520863875U CN205170230U CN 205170230 U CN205170230 U CN 205170230U CN 201520863875 U CN201520863875 U CN 201520863875U CN 205170230 U CN205170230 U CN 205170230U
Authority
CN
China
Prior art keywords
tower
arm
tie
crane
frame
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201520863875.4U
Other languages
Chinese (zh)
Inventor
胡斌承
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hubei Yanxing Building Machinery Co Ltd
Original Assignee
Hubei Yanxing Building Machinery Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hubei Yanxing Building Machinery Co Ltd filed Critical Hubei Yanxing Building Machinery Co Ltd
Priority to CN201520863875.4U priority Critical patent/CN205170230U/en
Application granted granted Critical
Publication of CN205170230U publication Critical patent/CN205170230U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a tower crane top of tower structure, including the top of the tower structure, top of the tower structure upper portion both sides fixed mounting has an arm -tie frame arm -tie frame one side is equipped with the jib loading boom arm -tie, be equipped with the balance arm arm -tie in the middle of the arm -tie frame, balance arm arm -tie and jib loading boom arm -tie are connected through a round pin axle and arm -tie frame, top of the tower structure upper portion is equipped with work platform, work platform links to each other with the top of the tower structure through a bolt, the lower part of top of the tower structure is equipped with wire rope guide pulley, top of the tower structure top is equipped with jib loading boom pull rod pulley. The utility model discloses be convenient for install, maintain, when making installation, dismantlement top of the tower balance arm, more convenient, high -efficient, the safety of connection of pull rod.

Description

A kind of tower crane tower top structure
Technical field
The utility model relates to tower crane tower top technical field, especially relates to a kind of structure simple tower crane tower top structure.
Background technology
At present, in existing design, equilibrium arm pull bar is generally divided into two sectional type or syllogic, syllogic is made up of the pull bar that three length is different, and every root pull bar is all round steel and be connected otic placode and be welded in connection procedure and there will be technological deficiency, be mainly installation, dismounting inconvenience, potential safety hazard is there is in installation process, in addition, in installation connection procedure, due to needs, many people lift pull bar, limited space on equilibrium arm, and sling equilibrium arm time have certain angle, steadily there is not potential safety hazard when installation personnel stands in above, production and processing is loaded down with trivial details.
Utility model content
The purpose of this utility model is to provide a kind of structure simple tower crane tower top structure, and when making installation, dismounting tower top equilibrium arm, the connection of pull bar is more convenient, efficient, safety.
For achieving the above object, the utility model have employed following technical scheme:
A kind of tower crane tower top structure, comprise tower top structure, described tower top structure upper both sides are installed with arm-tie frame, crane arm arm-tie is provided with in described arm-tie frame side, equilibrium arm arm-tie is provided with in the middle of described arm-tie frame, described equilibrium arm arm-tie is connected with arm-tie frame by a bearing pin with crane arm arm-tie, described tower top structure upper is provided with workplatform, described workplatform is connected with tower top structure by a bolt, the bottom of described tower top structure is provided with steel rope leading sheave, and described tower top structural top is provided with crane arm pull bar pulley.
Further, below described tower top structure, side is provided with the staircase of band guard ring.
Further, described tower top structure adopts FC rectangular pyramid shape structure.
Tower top structure of the present utility model is for adopting FC rectangular pyramid shape structure, arm-tie frame is provided with at its top, crane arm arm-tie, equilibrium arm arm-tie, by bearing pin respectively with crane arm, equilibrium arm is connected, in order to install the needs of each pull bar, tower top top is provided with workplatform, workplatform is connected with tower top by a bolt, removable lower platform during transport, tower top top is provided with hoist rope leading sheave seat and tower top top is provided with the pulley installing crane arm pull bar, below tower top, rear side is provided with the staircase of band guard ring for being convenient to installation towards tower top, safeguard, make installation, during dismounting tower top equilibrium arm, the connection of pull bar is more convenient, efficiently, safety.
Accompanying drawing explanation
Fig. 1 is the structure composition schematic diagram of the utility model embodiment;
Fig. 2 is the construction profile schematic diagram of the utility model embodiment;
In figure: 1 is tower top structure, 2 is arm-tie frame, and 3 is crane arm arm-tie, and 4 is equilibrium arm arm-tie, and 5 is bearing pin, and 6 is workplatform, and 7 is bolt, and 8 is steel rope leading sheave, and 9 is crane arm pull bar pulley, and 10 is staircase.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
See Fig. 1 and Fig. 2, a kind of tower crane tower top structure, comprise tower top structure 1, both sides, described tower top structure 1 top are installed with arm-tie frame 2, crane arm arm-tie 3 is provided with in described arm-tie frame 2 side, equilibrium arm arm-tie 4 is provided with in the middle of described arm-tie frame 2, described equilibrium arm arm-tie 4 is connected with arm-tie frame 2 by a bearing pin 5 with crane arm arm-tie 3, described tower top structure 1 top is provided with workplatform 6, described workplatform 6 is connected with tower top structure 1 by a bolt 7, the bottom of described tower top structure 1 is provided with steel rope leading sheave 8, described tower top structure 1 top is provided with crane arm pull bar pulley 9.
Preferably, below described tower top structure 1, side is provided with the staircase 10 of band guard ring.
Preferably, described tower top structure 1 adopts FC rectangular pyramid shape structure.
During work, by the tower top structure 1 be provided with at the top of crane machine, it is for adopting FC rectangular pyramid shape vibrational power flow, its top is provided with arm-tie frame 2, crane arm arm-tie 3, equilibrium arm arm-tie 4, by bearing pin 5 respectively with crane arm arm-tie 3, equilibrium arm arm-tie 4 is connected, in order to install the needs of each pull bar, tower top structure 1 top is provided with workplatform 6, workplatform 6 is connected with tower top structure 1 by a bolt 7, removable lower platform during transport, the top that tower top structure 1 top is provided with hoist rope leading sheave 8 and tower top structure is provided with installation crane arm pull bar pulley 9, below tower top, rear side is provided with the staircase 10 of band guard ring for being convenient to installation towards tower top, safeguard, make installation, during dismounting tower top equilibrium arm, the connection of pull bar is more convenient, efficiently, safety.
Above-mentioned embodiment is the utility model preferably embodiment; but embodiment of the present utility model is not by the restriction of above-mentioned embodiment; and other any do under not deviating from Spirit Essence of the present utility model and principle change, modification, substitute, combine, simplify; all should be the substitute mode of equivalence, be included within protection domain of the present utility model.

Claims (3)

1. a tower crane tower top structure, comprise tower top structure (1), it is characterized in that, described tower top structure (1) both sides, top are installed with arm-tie frame (2), crane arm arm-tie (3) is provided with in described arm-tie frame (2) side, equilibrium arm arm-tie (4) is provided with in the middle of described arm-tie frame (2), described equilibrium arm arm-tie (4) is connected with arm-tie frame (2) by a bearing pin (5) with crane arm arm-tie (3), described tower top structure (1) top is provided with workplatform (6), described workplatform (6) is connected with tower top structure (1) by a bolt (7), the bottom of described tower top structure (1) is provided with steel rope leading sheave (8), described tower top structure (1) top is provided with crane arm pull bar pulley (9).
2. a kind of tower crane tower top structure according to claim 1, is characterized in that, side, described tower top structure (1) below is provided with the staircase (10) of band guard ring.
3. a kind of tower crane tower top structure according to claim 1 and 2, is characterized in that, described tower top structure (1) adopts FC rectangular pyramid shape structure.
CN201520863875.4U 2015-11-02 2015-11-02 Tower crane top of tower structure Expired - Fee Related CN205170230U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520863875.4U CN205170230U (en) 2015-11-02 2015-11-02 Tower crane top of tower structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520863875.4U CN205170230U (en) 2015-11-02 2015-11-02 Tower crane top of tower structure

Publications (1)

Publication Number Publication Date
CN205170230U true CN205170230U (en) 2016-04-20

Family

ID=55734245

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520863875.4U Expired - Fee Related CN205170230U (en) 2015-11-02 2015-11-02 Tower crane top of tower structure

Country Status (1)

Country Link
CN (1) CN205170230U (en)

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20160420

Termination date: 20201102