CN204702433U - A kind of building tower crane of high stability - Google Patents

A kind of building tower crane of high stability Download PDF

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Publication number
CN204702433U
CN204702433U CN201520410770.3U CN201520410770U CN204702433U CN 204702433 U CN204702433 U CN 204702433U CN 201520410770 U CN201520410770 U CN 201520410770U CN 204702433 U CN204702433 U CN 204702433U
Authority
CN
China
Prior art keywords
hold
arm
tower crane
stability
driving gear
Prior art date
Application number
CN201520410770.3U
Other languages
Chinese (zh)
Inventor
杨韬
赵勃萍
Original Assignee
上海绿地建设(集团)有限公司
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 上海绿地建设(集团)有限公司 filed Critical 上海绿地建设(集团)有限公司
Priority to CN201520410770.3U priority Critical patent/CN204702433U/en
Application granted granted Critical
Publication of CN204702433U publication Critical patent/CN204702433U/en

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Abstract

The utility model relates to a kind of building tower crane of high stability, comprise the hold-down arm be arranged on ground, described hold-down arm upper end is connected with upending frame, described upending frame side is provided with clump weight, and middle part is provided with operator's compartment, and described hold-down arm is provided with rotary seat, described hold-down arm is provided with driven gear, described driven gear is meshed with driving gear, and described driving gear is connected with drive motor, and described hold-down arm circumferentially and between ground is provided with stirrup.When the utility model uses, when tower crane needs to rotate, drive motor drives driving gear to rotate, driving gear drives driven gear to rotate, and realizes upending frame and rotates along rotary seat, be convenient to the work of tower crane like this, stirrup can be played a supporting role to hold-down arm simultaneously, such stirrup can overcome the moment of flexure that upending frame produces, and improve the stability of tower crane, practicality is good.

Description

A kind of building tower crane of high stability

Technical field

The utility model relates to technical field of buildings, particularly relates to a kind of building tower crane of high stability.

Background technology

Tower crane is a kind of weight-lifting equipment the most frequently used on building ground, has another name called tower crane, and the building operation raws MAT'L such as the reinforcing bar that is used for slinging, wood are stupefied, cement concrete, steel pipe, tower crane is a kind of requisite equipment on building ground.

At present, traditional tower crane is all setting operation rooms on the rotating disk of tower crane, and control setup is arranged in operator's compartment, and tower crane operation controllers needs to carry out manipulation work to tower crane in operator's compartment; In addition, traditional tower crane is mostly that footing is firm, tower body is high, hangs apart from fixed type tower crane far away, operating range is large.But this tower crane often has collapse accident to occur, the personal safety of serious threat staff, tower crane in use needs the rotation carrying out upending frame simultaneously, so just needs rotational structure.Therefore, for solving the problem, spy provides a kind of new technical scheme.

Utility model content

The purpose of this utility model is to overcome the deficiencies in the prior art, provides a kind of building tower crane of high stability.

The utility model is achieved through the following technical solutions:

A kind of building tower crane of high stability, comprise the hold-down arm be arranged on ground, described hold-down arm upper end is connected with upending frame, described upending frame side is provided with clump weight, and middle part is provided with operator's compartment, and described hold-down arm is provided with rotary seat, described hold-down arm is provided with driven gear, described driven gear is meshed with driving gear, and described driving gear is connected with drive motor, and described hold-down arm circumferentially and between ground is provided with stirrup.

As optimal technical scheme of the present utility model, described driven gear axis and driving gear axis being parallel are arranged.

As optimal technical scheme of the present utility model, described drive motor is either-rotation motor.

As optimal technical scheme of the present utility model, described stirrup is cylinder or hydraulic actuating cylinder.

Compared with prior art, the beneficial effects of the utility model are: the utility model structure is simple, reasonable in design, the utility model is by arranging driven gear, driving gear, drive motor and stirrup, during such use, when tower crane needs to rotate, drive motor drives driving gear to rotate, driving gear drives driven gear to rotate, realize upending frame to rotate along rotary seat, be convenient to the work of tower crane like this, stirrup can be played a supporting role to hold-down arm simultaneously, such stirrup can overcome the moment of flexure that upending frame produces, improve the stability of tower crane, practicality is good.

Accompanying drawing explanation

Fig. 1 is structural representation of the present utility model.

In figure: 1. hold-down arm; 2. upending frame; 3. clump weight; 4. operator's compartment; 5. rotary seat; 6. driven gear; 7. driving gear; 8. drive motor; 9. stirrup.

Detailed description of the invention

In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.

Refer to Fig. 1, Fig. 1 is structural representation of the present utility model.

A kind of building tower crane of high stability, comprise the hold-down arm 1 be arranged on ground, described hold-down arm 1 upper end is connected with upending frame 2, described upending frame 2 side is provided with clump weight 3, middle part is provided with operator's compartment 4, described hold-down arm 1 is provided with rotary seat 5, described hold-down arm 1 is provided with driven gear 6, described driven gear 6 is meshed with driving gear 7, wherein said driven gear 6 axis and driving gear 7 axis being parallel are arranged, driven gear 6 can be guaranteed like this, the setting accuracy of driving gear 7, described driving gear 7 is connected with drive motor 8, wherein said drive motor 8 is either-rotation motor.

During such use, when tower crane needs to rotate, drive motor 8 drives driving gear 7 to rotate, and driving gear 7 drives driven gear 6 to rotate, and realizes upending frame 2 and rotates along rotary seat 5, convenient operation.Described hold-down arm 1 circumferentially and be provided with stirrup 9 between ground, wherein said stirrup 9 is cylinder or hydraulic actuating cylinder, be convenient to the work of tower crane like this, stirrup 9 can be played a supporting role to hold-down arm 1 simultaneously, such stirrup 9 can overcome the moment of flexure that upending frame 2 produces, improve the stability of tower crane, practicality is good.

The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection domain of the present utility model.

Claims (4)

1. the building tower crane of a high stability, comprise the hold-down arm (1) be arranged on ground, described hold-down arm (1) upper end is connected with upending frame (2), described upending frame (2) side is provided with clump weight (3), middle part is provided with operator's compartment (4), it is characterized in that: described hold-down arm (1) is provided with rotary seat (5), described hold-down arm (1) is provided with driven gear (6), described driven gear (6) is meshed with driving gear (7), described driving gear (7) is connected with drive motor (8), described hold-down arm (1) circumferentially and be provided with stirrup (9) between ground.
2. the building tower crane of a kind of high stability according to claim 1, is characterized in that: described driven gear (6) axis and driving gear (7) axis being parallel are arranged.
3. the building tower crane of a kind of high stability according to claim 1, is characterized in that: described drive motor (8) is either-rotation motor.
4. the building tower crane of a kind of high stability according to claim 1, is characterized in that: described stirrup (9) is cylinder or hydraulic actuating cylinder.
CN201520410770.3U 2015-06-15 2015-06-15 A kind of building tower crane of high stability CN204702433U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520410770.3U CN204702433U (en) 2015-06-15 2015-06-15 A kind of building tower crane of high stability

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520410770.3U CN204702433U (en) 2015-06-15 2015-06-15 A kind of building tower crane of high stability

Publications (1)

Publication Number Publication Date
CN204702433U true CN204702433U (en) 2015-10-14

Family

ID=54282065

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520410770.3U CN204702433U (en) 2015-06-15 2015-06-15 A kind of building tower crane of high stability

Country Status (1)

Country Link
CN (1) CN204702433U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105905816A (en) * 2016-06-21 2016-08-31 合肥市神雕起重机械有限公司 Telescopic cantilever crane
CN106081939A (en) * 2016-08-18 2016-11-09 无锡石油化工起重机有限公司 Bracing frame reinforcement type tower crane
CN106394851A (en) * 2016-10-17 2017-02-15 江苏耐维思通科技股份有限公司 Rotary onshore ship power supply device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105905816A (en) * 2016-06-21 2016-08-31 合肥市神雕起重机械有限公司 Telescopic cantilever crane
CN106081939A (en) * 2016-08-18 2016-11-09 无锡石油化工起重机有限公司 Bracing frame reinforcement type tower crane
CN106394851A (en) * 2016-10-17 2017-02-15 江苏耐维思通科技股份有限公司 Rotary onshore ship power supply device

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