CN204625039U - A kind of safe tower crane - Google Patents

A kind of safe tower crane Download PDF

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Publication number
CN204625039U
CN204625039U CN201520333496.4U CN201520333496U CN204625039U CN 204625039 U CN204625039 U CN 204625039U CN 201520333496 U CN201520333496 U CN 201520333496U CN 204625039 U CN204625039 U CN 204625039U
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CN
China
Prior art keywords
described
soft
provided
suspension bracket
arm
Prior art date
Application number
CN201520333496.4U
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Chinese (zh)
Inventor
郑世永
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郑世永
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Priority to CN201520333496.4U priority Critical patent/CN204625039U/en
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Publication of CN204625039U publication Critical patent/CN204625039U/en

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Abstract

The utility model discloses a kind of safe tower crane, comprise pedestal, suspension bracket, equilibrium arm, operator's compartment, crane arm and safety guard, two tower body safety poles are connected with between described suspension bracket and pedestal, the top of described suspension bracket is provided with wind sensor, the forearm of described crane arm is provided with suspension hook, described wind sensor is connected with controller, described safety guard comprises anchor fitting, first automatically controlled flexible dress and the second electric control telescopic device, described first electric control telescopic device and the second electric control telescopic device end are hinged with first soft and second soft, the bottom of described first soft and second soft is equipped with distance sensing device, described suspension bracket is provided with slide rail, slide rail is provided with the seat that can move along its length, the utility model avoids the trouble that climbing bracing frame brings, improve the stability of operation, distance sensing device can send chimes of doom to remind the personnel worked near suspension hook after human body, and safety is high.

Description

A kind of safe tower crane

Technical field

The utility model relates to a kind of Architectural Equipment, specifically a kind of safe tower crane.

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.The arm of tower crane and suspension hook can produce very large danger to potential people and object in moving process, therefore tower crane operator must drive with caution, but tower crane operator is distant from the distance of arm and suspension hook, sometimes some danger are difficult to realize, therefore need to arrange at places such as suspension hooks the safety guard that can be used alone; When skyscraper building site tower crane works, because distance ground is comparatively far away, being generally to be worked in coordination with by surface personnel by interphone or visually substantially judge to operate, easily there is accident, causes casualties in very not science; In high-building construction, tower crane is used for construction material to transport to aloft work from ground, and the operation of tower crane is controlled by staff, and staff, when carrying out tower crane operation, needs the top climbing to tower crane.Due to the structural defect of traditional tower crane, extremely bother during the upper and lower tower crane of tower crane operating personal, waste time and energy, safety is low.

Utility model content

The purpose of this utility model is to provide a kind of safe tower crane, to solve the problem proposed in above-mentioned background technology.

For achieving the above object, the utility model provides following technical scheme:

A kind of safe tower crane, comprise pedestal, suspension bracket, equilibrium arm, operator's compartment, crane arm and safety guard, described suspension bracket is fixed on pedestal, two tower body safety poles are connected with between described suspension bracket and pedestal, described operator's compartment is arranged on suspension bracket, described equilibrium arm and crane arm are hinged on the both sides of suspension bracket respectively, on the center that the top of described suspension bracket is connected respectively to equilibrium arm and crane arm by many hawsers and tail end, the top of described suspension bracket is provided with wind sensor, described equilibrium arm is provided with fixed weight and mobile counterweight, the forearm of described crane arm is provided with suspension hook, described crane arm end is provided with camera, controller and monitor screen is provided with in described operator's compartment, described camera connects monitor screen, described wind sensor is connected with controller, described safety guard is arranged on suspension hook, described safety guard comprises the anchor fitting that is installed on suspension hook upper end, in the both sides of anchor fitting, high low type is connected with the first automatically controlled flexible dress and the second electric control telescopic device respectively, described first electric control telescopic device and the second electric control telescopic device end vertical formula are hinged with first soft and second soft of high-strength tensile characteristic, the bottom of described first soft and second soft is equipped with distance sensing device, described suspension bracket is provided with slide rail, slide rail is provided with the seat that can move along its length, described seat is provided with for controlling the control handle of seat along slide rail up-and-down movement.

As further program of the utility model: described suspension hook is slidably connected on crane arm by carriage, described carriage is by pulley horizontal slip on the guide rail of crane arm.

As the utility model further scheme: described distance sensing device comprises infrared temperature inductor and warning device, described infrared temperature inductor and warning device are all fixed in the bottom of first soft, second soft, described infrared temperature inductor and warning device electrical connection.

As the utility model further scheme: described suspension hook is provided with safe tongue.

Compared with prior art, the beneficial effects of the utility model are: by arranging seat and corresponding conveying mechanism on suspension bracket, staff is made to accomplish on seat, operating control handle, just can arrive the operator's compartment room being positioned at suspension bracket top from ground, avoid the trouble that climbing bracing frame brings, time saving and energy saving, safety is high; When blowing, wind sensor sends wind-force information to controller, and controller is given an order according to wind-force size and regulated the speed of crane arm, improves the stability of operation; By arranging tower body safety pole and hawser, substantially increase the fastness of tower body and tower arm, effectively prevent the collapse accident because overload causes, configure two counterweight disperse weight, the deadweight of forearm when fixed weight is for balancing tower crane no-load, the weight that mobile counterweight is formed after being used for balancing crane arm lifting, reduces the moment of flexure that tower crane produces pedestal, suitably can improve the lifting weight of tower crane; Situation below monitoring probe monitoring tower crane, and by video signal transmission on the monitor screen in operator's compartment, operator clearly can understand the situation below tower crane, improves the safety of operation; Distance sensing device can send chimes of doom after the human body to remind the personnel worked near suspension hook, even if the time shortlyer meets people, soft also can not damage human body, and also can be caught the becket bridle on soft by the person of thrusting into, with fall arrest.

Accompanying drawing explanation

Fig. 1 is the structural representation of safe tower crane.

Fig. 2 is the enlarged diagram at A place in safe tower crane.

Fig. 3 is the schematic diagram of suspension hook in safe tower crane.

Fig. 4 be in safe tower crane safety guard structural representation.

Detailed description of the invention

Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.

Refer to Fig. 1 ~ 4, in the utility model embodiment, a kind of safe tower crane, comprise pedestal 1, suspension bracket 2, equilibrium arm 6, operator's compartment 8, crane arm 9 and safety guard 13, described suspension bracket 2 is fixed on pedestal 1, two tower body safety poles 3 are connected with between described suspension bracket 2 and pedestal 1, described operator's compartment 8 is arranged on suspension bracket 2, described equilibrium arm 6 and crane arm 9 are hinged on the both sides of suspension bracket 2 respectively, on the center that the top of described suspension bracket 2 is connected respectively to equilibrium arm 6 and crane arm 9 by many hawsers 14 and tail end, the top of described suspension bracket 2 is provided with wind sensor 4, described equilibrium arm 5 is provided with fixed weight 5 and mobile counterweight 7, the forearm of described crane arm 9 is provided with suspension hook 12, described suspension hook 12 is provided with safe tongue, described suspension hook 12 is slidably connected on crane arm 9 by carriage 11, described carriage 11 is by pulley horizontal slip on the guide rail of crane arm 9, described crane arm 9 end is provided with camera 10, controller 15 and monitor screen 16 is provided with in described operator's compartment 8, described camera 10 connects monitor screen 16, described wind sensor 4 is connected with controller 15, described safety guard 13 is arranged on suspension hook 12, described safety guard 13 comprises the anchor fitting 131 that is installed on suspension hook 12 upper end, in the both sides of anchor fitting 131, high low type is connected with first and automatically controlledly flexible fills 132 and second electric control telescopic device 133 respectively, described first electric control telescopic device 132 and the second electric control telescopic device 133 end vertical formula are hinged with first soft 134 and second soft 135 of high-strength tensile characteristic, some becket bridles 136 are all connected with outside described first soft 134 and second soft 135, the bottom of described first soft 134 and second soft 135 is equipped with distance sensing device, described distance sensing device comprises infrared temperature inductor 137 and warning device 138, described infrared temperature inductor 137 and warning device 138 are all fixed in first soft 134, the bottom of second soft 135, described infrared temperature inductor 137 and warning device 138 are electrically connected, described suspension bracket 2 is provided with slide rail, slide rail is provided with the seat 18 that can move along its length, described seat 18 is provided with for controlling the control handle 17 of seat 18 along slide rail up-and-down movement.

Principle of work of the present utility model is: the utility model is by arranging tower body safety pole 3 and hawser 14, substantially increase the fastness of tower body and tower arm, effectively prevent the collapse accident because overload causes, safe dead bolt on suspension hook 12 can prevent cable wire landing in lifting process, the weight that mobile counterweight 7 is formed after being used for balancing crane arm 9 lifting, thus when tower crane works, the moment of flexure that pedestal 1 produces is reduced, suitably can improve the lifting weight of tower crane, camera 10 monitors the situation below tower crane, and by video signal transmission on the monitor screen 16 in operator's compartment 8, operator clearly can understand the situation below tower crane, improve the safety of operation, when blowing, wind sensor 4 sends wind-force information to controller 15, and controller 10 is given an order according to wind-force size and regulated the speed of crane arm 9, improves the stability of operation, anchor fitting 131 can be fixedly connected on the suspension hook upper end of tower crane, suspension hook hangs up after building materials, first automatically controlled flexible fill 132 and second electric control telescopic device 133 can according to the width of material adjustment width, infrared temperature inductor 137 in distance sensing device can send a signal to warning device 138 after human body, warning device 138 sends alarm sound, to remind the personnel's tower crane worked near suspension hook close, take care, even if due to the time comparatively casual labourer make staff response not as good as being encountered, first soft 134 and second soft 135 also can not damage human body, and the becket bridle 136 on first soft 134 and second soft 135 also can be caught by the person of thrusting into, with fall arrest, arrow direction in Fig. 4 is first automatically controlledly flexible fill 132 and the second flexible direction of electric control telescopic device 133, by arranging seat and corresponding conveying mechanism on suspension bracket 2, staff is made to accomplish on seat 18, operating control handle 17, just can arrive the operator's compartment room 7 being positioned at suspension bracket 2 top from ground, avoid the trouble that climbing bracing frame brings, time saving and energy saving, safety is high.

To those skilled in the art, obvious the utility model is not limited to the details of above-mentioned one exemplary embodiment, and when not deviating from spirit of the present utility model or essential characteristic, can realize the utility model in other specific forms.Therefore, no matter from which point, all should embodiment be regarded as exemplary, and be nonrestrictive, scope of the present utility model is limited by claims instead of above-mentioned explanation, and all changes be therefore intended in the implication of the equivalency by dropping on claim and scope are included in the utility model.Any Reference numeral in claim should be considered as the claim involved by limiting.

In addition, be to be understood that, although this specification sheets is described according to embodiment, but not each embodiment only comprises an independently technical scheme, this narrating mode of specification sheets is only for clarity sake, those skilled in the art should by specification sheets integrally, and the technical scheme in each embodiment also through appropriately combined, can form other embodiments that it will be appreciated by those skilled in the art that.

Claims (5)

1. a safe tower crane, comprise pedestal (1), suspension bracket (2), equilibrium arm (6), operator's compartment (8), crane arm (9) and safety guard (13), it is characterized in that, described suspension bracket (2) is fixed on pedestal (1), two tower body safety poles (3) are connected with between described suspension bracket (2) and pedestal (1), described operator's compartment (8) is arranged on suspension bracket (2), described equilibrium arm (6) and crane arm (9) are hinged on the both sides of suspension bracket (2) respectively, on the center that the top of described suspension bracket (2) is connected respectively to equilibrium arm (6) and crane arm (9) by many hawsers (14) and tail end, the top of described suspension bracket (2) is provided with wind sensor (4), described equilibrium arm (5) is provided with fixed weight (5) and mobile counterweight (7), the forearm of described crane arm (9) is provided with suspension hook (12), described crane arm (9) end is provided with camera (10), controller (15) and monitor screen (16) is provided with in described operator's compartment (8), described camera (10) connects monitor screen (16), described wind sensor (4) is connected with controller (15), described safety guard (13) is arranged on suspension hook (12), described safety guard (13) comprises the anchor fitting (131) that is installed on suspension hook (12) upper end, in the both sides of anchor fitting (131), high low type is connected with the first automatically controlled flexible dress (132) and the second electric control telescopic device (133) respectively, described first electric control telescopic device (132) and the second electric control telescopic device (133) end vertical formula are hinged with first soft (134) and second soft (135) of high-strength tensile characteristic, the bottom of described first soft (134) and second soft (135) is equipped with distance sensing device, described suspension bracket (2) is provided with slide rail, slide rail is provided with the seat (18) that can move along its length, described seat (18) is provided with for controlling the control handle (17) of seat (18) along slide rail up-and-down movement.
2. safe tower crane according to claim 1, it is characterized in that, described suspension hook (12) is slidably connected on crane arm (9) by carriage (11), and described carriage (11) is by pulley horizontal slip on the guide rail of crane arm (9).
3. safe tower crane according to claim 1, it is characterized in that, described distance sensing device comprises infrared temperature inductor (137) and warning device (138), described infrared temperature inductor (137) and warning device (138) are all fixed in the bottom of first soft (134), second soft (135), described infrared temperature inductor (137) and warning device (138) electrical connection.
4. the safe tower crane according to claim 1 or 3, is characterized in that, described first soft (134) and second soft (135) outside is all connected with some becket bridles (136).
5. safe tower crane according to claim 1, is characterized in that, described suspension hook (12) is provided with safe tongue.
CN201520333496.4U 2015-05-21 2015-05-21 A kind of safe tower crane CN204625039U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520333496.4U CN204625039U (en) 2015-05-21 2015-05-21 A kind of safe tower crane

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Application Number Priority Date Filing Date Title
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Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105152047A (en) * 2015-10-13 2015-12-16 江苏建筑职业技术学院 Device and method for observing sites by tower crane driver
CN105540455A (en) * 2016-02-22 2016-05-04 桐乡市搏腾贸易有限公司 Multifunctional monitoring hoisting tower with gravity testing
CN106023777A (en) * 2016-07-25 2016-10-12 江苏建筑职业技术学院 Mechanical injury hazard source identification experience area and application method thereof
CN106276609A (en) * 2016-10-28 2017-01-04 四川沱江起重机有限公司 A kind of Multi-functional tower crane
CN106395631A (en) * 2016-10-28 2017-02-15 四川沱江起重机有限公司 Automatic balancing tower crane
CN106429814A (en) * 2016-10-28 2017-02-22 四川沱江起重机有限公司 Novel tower crane
CN107138530A (en) * 2017-05-12 2017-09-08 邢台德天乐新材料技术开发有限公司 Improved battery pole piece roller equipment

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105152047A (en) * 2015-10-13 2015-12-16 江苏建筑职业技术学院 Device and method for observing sites by tower crane driver
CN105540455A (en) * 2016-02-22 2016-05-04 桐乡市搏腾贸易有限公司 Multifunctional monitoring hoisting tower with gravity testing
CN106023777A (en) * 2016-07-25 2016-10-12 江苏建筑职业技术学院 Mechanical injury hazard source identification experience area and application method thereof
CN106023777B (en) * 2016-07-25 2018-11-06 江苏建筑职业技术学院 Mechanical wounding danger source identification experience area and its application method
CN106276609A (en) * 2016-10-28 2017-01-04 四川沱江起重机有限公司 A kind of Multi-functional tower crane
CN106395631A (en) * 2016-10-28 2017-02-15 四川沱江起重机有限公司 Automatic balancing tower crane
CN106429814A (en) * 2016-10-28 2017-02-22 四川沱江起重机有限公司 Novel tower crane
CN107138530A (en) * 2017-05-12 2017-09-08 邢台德天乐新材料技术开发有限公司 Improved battery pole piece roller equipment
CN107138530B (en) * 2017-05-12 2018-11-02 邢台德天乐新材料技术开发有限公司 Improved battery pole piece roller equipment

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

Granted publication date: 20150909

Termination date: 20160521

CF01 Termination of patent right due to non-payment of annual fee