CN104444873A - High-efficiency safety tower crane and manufacturing method thereof - Google Patents
High-efficiency safety tower crane and manufacturing method thereof Download PDFInfo
- Publication number
- CN104444873A CN104444873A CN201410737702.8A CN201410737702A CN104444873A CN 104444873 A CN104444873 A CN 104444873A CN 201410737702 A CN201410737702 A CN 201410737702A CN 104444873 A CN104444873 A CN 104444873A
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- CN
- China
- Prior art keywords
- tower crane
- supply pipe
- water supply
- arm
- suspension hook
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- 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.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/88—Safety gear
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
- B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
- B66C1/22—Rigid members, e.g. L-shaped members, with parts engaging the under surface of the loads; Crane hooks
- B66C1/34—Crane hooks
- B66C1/36—Crane hooks with means, e.g. spring-biased detents, for preventing inadvertent disengagement of loads
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C13/00—Other constructional features or details
- B66C13/16—Applications of indicating, registering, or weighing devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/62—Constructional features or details
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C2700/00—Cranes
- B66C2700/03—Cranes with arms or jibs; Multiple cranes
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jib Cranes (AREA)
Abstract
The invention discloses a high-efficiency safety tower crane which comprises a tower crane rack, wherein a lifting arm and a balance arm are respectively arranged on two sides of the upper part of the tower crane rack; a sliding device is arranged on the lifting arm; a camera and a lifting hook are arranged below the sliding device; a safety spring bolt is arranged on the lifting hook; a clamp is arranged on the upper part of the lifting hook; a torsion spring is arranged in a clamp opening; a U-shaped positioning groove is formed in the free end of the safety spring bolt; the pivoting end of the safety spring bolt is fixedly arranged on the clamp by virtue of a pin shaft; a tower crane control room is arranged on the ground; a display screen connected with the camera is arranged in the tower crane control room; two counter weights are arranged on the balance arm; and a watering device is arranged on the tower crane rack. According to the high-efficiency safety tower crane disclosed by the invention, the working strength and danger coefficient of operators are reduced, the condition that a steel wire rope is separated from the lifting hook in the lifting process can be effectively eliminated, and a security accident is avoided.
Description
Technical field
The present invention relates to Architectural Equipment field, particularly relate to a kind of highly effective and safe tower crane and manufacture method thereof.
Background technology
Tower crane is a kind of weight-lifting equipment conventional in current building construction process, during the tower crane work of skyscraper building site, because distance ground is far away, can accurately not obtain the distance of arm to goods, control staff to be worked in coordination with by surface personnel by interphone or visually substantially judges to operate,, particularly there is accident building site complex environment is as easy as rolling off a log, cause casualties in very not science; Existing tower crane is setting operation room on pylon generally, and operating personal enters operator's compartment or staircase climbs up step by step in the middle of tower body; Sit construction elevator to the scaffold gone up most one sustaining wall and set up from bottom, the staircase moving towards tower body then climbing tower body from scaffold gets on, and no matter is which kind of mode, all very inconvenient, both took time and effort, turn increased the danger of operating personal, work under bad environment; Vitals when suspension hook is tower crane operation, when carrying weight, steel rope is easily deviate from, and there is potential safety hazard.
Summary of the invention
The object of the present invention is to provide a kind of highly effective and safe tower crane and manufacture method thereof, its suspension hook has safe dead bolt, the tower crane of the highly effective and safe of Automated condtrol, to solve the problem proposed in above-mentioned background technology.For achieving the above object, the invention provides following technical scheme:
A kind of highly effective and safe tower crane, comprise tower crane frame, crane arm, equilibrium arm and tower crane control cabin, both sides, described tower crane frame top are respectively arranged with crane arm and equilibrium arm, described crane arm is provided with a carriage, described carriage is arranged with camera and suspension hook, described suspension hook is provided with safe dead bolt, suspension hook top is provided with clip, torsion spring is provided with in clip opening, the free end of safe dead bolt is provided with U-shaped positioning groove, the hub switch side of safe dead bolt is fixed on clip by bearing pin, described tower crane control cabin is arranged on the ground, and in tower crane control cabin, be provided with the read-out be connected with camera, described equilibrium arm is provided with the counterweight of a fixing counterweight and a movement, described tower crane frame is also provided with sprinkler system.
As the further scheme of the present invention: described sprinkler system comprises water tank, vertically water supply pipe and horizontal water supply pipe, water tank is connected with vertical water supply pipe by connection pipe, vertical water supply pipe is connected with horizontal water supply pipe by swivel joint, and horizontal water supply pipe is evenly provided with multiple water jet.
As the present invention's further scheme: described connection pipe is provided with Slow Close Valve.
As the present invention's further scheme: the gib head of described U-shaped positioning groove and suspension hook is suitable, described clip is made up of garter spring and two connectors, and on two connectors, correspondence establishes locking hole and rotary shaft hole, and clip is fixed on suspension hook top by bolt, locking hole.
As the present invention's further scheme: the distance length bottom the center of turn of described safe dead bolt free end and U-shaped positioning groove is less than the closest range length on safe dead bolt hub switch side center of turn and suspension hook top.
The invention also discloses a kind of manufacture method of highly effective and safe tower crane, comprise following technology and step:
1) with steel-pipe welding unit tower suspension bracket, crane arm and equilibrium arm, multiple unit tower suspension bracket is longitudinally spirally connected and is arranged on pedestal, on tower crane frame top, rotating disk mechanism is set, crane arm and equilibrium arm are set above rotating disk mechanism, the top that several wirerope is connected to tower crane frame is set respectively on crane arm and equilibrium arm, crane arm arranges carriage, camera and suspension hook are set under carriage, suspension hook arranges safe dead bolt, suspension hook top arranges clip, in clip opening, torsion spring is set, U-shaped positioning groove is provided with at the free end of safe dead bolt, the gib head of U-shaped positioning groove and suspension hook is suitable, clip is made up of garter spring and two connectors, on two connectors, correspondence establishes locking hole and rotary shaft hole, clip is by bolt, locking hole is fixed on suspension hook top, the hub switch side of safe dead bolt is fixed on clip by bearing pin,
2) tower crane control cabin is arranged on the ground, the read-out be connected with camera and tower crane control piece are set in tower crane control cabin;
3) on equilibrium arm, be provided with a fixed weight and a mobile counterweight;
4) setting of sprinkler system: vertical water supply pipe is set on tower crane frame, crane arm arranges horizontal water supply pipe, in side, land, water tank is set, water tank is connected with vertical water supply pipe by connection pipe after connecting water pump again, connection pipe is provided with Slow Close Valve, vertical water supply pipe is connected with horizontal water supply pipe by swivel joint, and horizontal water supply pipe evenly arranges multiple water jet.
Invention advantage
Compared with prior art, the invention has the beneficial effects as follows: in the present invention, the U-shaped positioning groove of safe dead bolt free end and the top of suspension hook are only blocked, safe dead bolt and clip closely cooperate, avoid the safe dead bolt amplitude that swings excessive, safe dead bolt can effectively be stopped steel rope and deviate from suspension hook, avoids the generation of safety misadventure; Tower crane control cabin is arranged on the ground, can realize controlling tower crane aloft work on ground by the read-out in camera, infrared receiver, infrared transmitter and tower crane control cabin and control system, reduce the danger coefficient of operating personal, improve the working environment of staff; Tower crane frame is also provided with sprinkler system, effectively can be reduced the airborne dust in tower crane surrounding air by high-altitude watering, for operating personal provides sight line more clearly, be beneficial to operation, also improve the air quality of operating environment.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is the enlarged drawing of part A in Fig. 1.
Fig. 3 is the left view of suspension hook in the present invention.
Wherein: 1-tower crane frame, 2-crane arm, 3-equilibrium arm, 4-sprinkler system, 5-carriage, 6-camera, 7-suspension hook, the safe dead bolt of 8-, 11-read-out, the counterweight that 12-is fixing, 13-control cabin, 14-water tank, the vertical water supply pipe of 15-, the horizontal water supply pipe of 16-, 17-connection pipe, 18-swivel joint, 19-water jet, 20-Slow Close Valve, 21-clip, 22-torsion spring, 23-U shape positioning groove, 24-bearing pin, 25-bolt, 26-mobile counterweight.
Detailed description of the invention
Be described in more detail below in conjunction with the technical scheme of detailed description of the invention to this patent.
Embodiment 1: refer to Fig. 1-3, a kind of tower crane of highly effective and safe, comprise tower crane frame 1, crane arm 2, equilibrium arm 3 and tower crane control cabin 13, both sides, described tower crane frame 1 top are respectively arranged with crane arm 2 and equilibrium arm 3, described crane arm 2 is provided with a carriage 5, described carriage 5 is arranged with camera 6 and suspension hook 7, described suspension hook 7 is provided with safe dead bolt 8, suspension hook 7 top is provided with clip 21, torsion spring 22 is provided with in clip 21 opening, the free end of safe dead bolt 8 is provided with U-shaped positioning groove 23, described U-shaped positioning groove 23 is suitable with the gib head of suspension hook 7, described clip 21 is made up of garter spring and two connectors, on two connectors, correspondence establishes locking hole and rotary shaft hole, clip is by bolt 25, locking hole is fixed on suspension hook 7 top, the hub switch side of safe dead bolt 8 is fixed on clip 21 by bearing pin 24, distance length bottom the center of turn of described safe dead bolt 8 free end and U-shaped positioning groove 23 is less than the closest range length on safe dead bolt 8 hub switch side center of turn and suspension hook 7 top, described tower crane control cabin 13 arranges on the ground, and in tower crane control cabin 13, be provided with the read-out 11 be connected with camera 6, described equilibrium arm 3 is provided with the counterweight 26 of a fixing counterweight 12 and a movement, described tower crane frame is also provided with sprinkler system 4, described sprinkler system 4 comprises water tank 14, vertical water supply pipe 15 and horizontal water supply pipe 16, water tank 14 is connected with vertical water supply pipe 15 by connection pipe 17, vertical water supply pipe 15 is connected with horizontal water supply pipe 16 by swivel joint 18, horizontal water supply pipe 16 is evenly provided with multiple water jet 19, described connection pipe 17 is provided with Slow Close Valve 20.
The present embodiment also discloses a kind of manufacture method of highly effective and safe tower crane, comprises following technology and step:
1) with steel-pipe welding unit tower suspension bracket 1, crane arm 2 and equilibrium arm 3, multiple unit tower suspension bracket 1 is longitudinally spirally connected and is arranged on pedestal, on tower crane frame 1 top, rotating disk mechanism is set, crane arm 2 and equilibrium arm 3 are set above rotating disk mechanism, on crane arm 2 and equilibrium arm 3, the top that several wirerope is connected to tower crane frame 1 is set respectively, crane arm 2 is arranged carriage 5, at carriage, camera 6 and suspension hook 7 are set for 5 times, suspension hook 7 arranges safe dead bolt 8, suspension hook 7 top arranges clip 21, in clip 21 opening, torsion spring 22 is set, U-shaped positioning groove 23 is provided with at the free end of safe dead bolt 8, U-shaped positioning groove 23 is suitable with the gib head of suspension hook 7, clip 21 is made up of garter spring and two connectors, on two connectors, correspondence establishes locking hole and rotary shaft hole, clip is by bolt 25, locking hole is fixed on suspension hook 7 top, the hub switch side of safe dead bolt 8 is fixed on clip 21 by bearing pin 24,
2) tower crane control cabin 13 is arranged on the ground, the read-out 11 be connected with camera 6 and tower crane control piece are set in tower crane control cabin 13;
3) on equilibrium arm 3, be provided with a fixed weight 12 and a mobile counterweight 26;
4) setting of sprinkler system: vertical water supply pipe 15 is set on tower crane frame, crane arm 2 arranges horizontal water supply pipe 16, in side, land, water tank 14 is set, water tank 14 is connected with vertical water supply pipe 15 by connection pipe 17 after connecting water pump again, connection pipe 17 is provided with Slow Close Valve 20, vertical water supply pipe 15 is connected with horizontal water supply pipe 16 by swivel joint 18, and horizontal water supply pipe 16 evenly arranges multiple water jet 19.
Above the better embodiment of this patent is explained in detail, but this patent is not limited to above-mentioned embodiment, in the ken that one skilled in the relevant art possesses, various change can also be made under the prerequisite not departing from this patent aim.
Claims (6)
1. a highly effective and safe tower crane, comprise tower crane frame (1), crane arm (2), equilibrium arm (3) and tower crane control cabin (13), described tower crane frame (1) both sides, top are respectively arranged with crane arm (2) and equilibrium arm (3), it is characterized in that, described crane arm (2) is provided with a carriage (5), described carriage (5) is arranged with camera (6) and suspension hook (7), described suspension hook (7) is provided with safe dead bolt (8), suspension hook (7) top is provided with clip (21), torsion spring (22) is provided with in clip (21) opening, the free end of safe dead bolt (8) is provided with U-shaped positioning groove (23), the hub switch side of safe dead bolt (8) is fixed on clip (21) by bearing pin (24), described tower crane control cabin (13) is arranged on the ground, and in tower crane control cabin (13), be provided with the read-out (11) be connected with camera (6), described equilibrium arm (3) is provided with the counterweight (26) of a fixing counterweight (12) and a movement, described tower crane frame is also provided with sprinkler system (4).
2. highly effective and safe tower crane according to claim 1, it is characterized in that, described sprinkler system (4) comprises water tank (14), vertically water supply pipe (15) and horizontal water supply pipe (16), water tank (14) is connected with vertical water supply pipe (15) by connection pipe (17), vertical water supply pipe (15) is connected with horizontal water supply pipe (16) by swivel joint (18), horizontal water supply pipe (16) is evenly provided with multiple water jet (19).
3. highly effective and safe tower crane according to claim 2, is characterized in that, described connection pipe (17) is provided with Slow Close Valve (20).
4. highly effective and safe tower crane according to claim 1, it is characterized in that, described U-shaped positioning groove (23) is suitable with the gib head of suspension hook (7), described clip (21) is made up of garter spring and two connectors, on two connectors, correspondence establishes locking hole and rotary shaft hole, and clip is fixed on suspension hook (7) top by bolt (25), locking hole.
5. highly effective and safe tower crane according to claim 1, it is characterized in that, the distance length of the center of turn of described safe dead bolt (8) free end and U-shaped positioning groove (23) bottom is less than the closest range length on safe dead bolt (8) hub switch side center of turn and suspension hook (7) top.
6. the manufacture method of the highly effective and safe tower crane according to claim 1-5, comprises following technology and step:
1) with steel-pipe welding unit tower suspension bracket (1), crane arm (2) and equilibrium arm (3), multiple unit tower suspension bracket (1) is longitudinally spirally connected and is arranged on pedestal, on tower crane frame (1) top, rotating disk mechanism is set, crane arm (2) and equilibrium arm (3) are set above rotating disk mechanism, on crane arm (2) and equilibrium arm (3), the top that several wirerope is connected to tower crane frame (1) is set respectively, crane arm (2) is arranged carriage (5), camera (6) and suspension hook (7) are set under carriage (5), suspension hook (7) arranges safe dead bolt (8), suspension hook (7) top arranges clip (21), torsion spring (22) is set in clip (21) opening, U-shaped positioning groove (23) is provided with at the free end of safe dead bolt (8), U-shaped positioning groove (23) is suitable with the gib head of suspension hook (7), clip (21) is made up of garter spring and two connectors, on two connectors, correspondence establishes locking hole and rotary shaft hole, clip is by bolt (25), locking hole is fixed on suspension hook (7) top, the hub switch side of safe dead bolt (8) is fixed on clip (21) by bearing pin (24),
2) tower crane control cabin (13) is arranged on the ground, the read-out (11) be connected with camera (6) and tower crane control piece are set in tower crane control cabin (13);
3) on equilibrium arm (3), be provided with a fixed weight (12) and a mobile counterweight (26);
4) setting of sprinkler system: vertical water supply pipe (15) is set on tower crane frame, crane arm (2) arranges horizontal water supply pipe (16), water tank (14) is set in side, land, water tank (14) is connected with vertical water supply pipe (15) by connection pipe (17) after connecting water pump again, connection pipe (17) is provided with Slow Close Valve (20), vertical water supply pipe (15) is connected with horizontal water supply pipe (16) by swivel joint (18), and horizontal water supply pipe (16) evenly arranges multiple water jet (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410737702.8A CN104444873A (en) | 2014-12-08 | 2014-12-08 | High-efficiency safety tower crane and manufacturing method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410737702.8A CN104444873A (en) | 2014-12-08 | 2014-12-08 | High-efficiency safety tower crane and manufacturing method thereof |
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| Publication Number | Publication Date |
|---|---|
| CN104444873A true CN104444873A (en) | 2015-03-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410737702.8A Pending CN104444873A (en) | 2014-12-08 | 2014-12-08 | High-efficiency safety tower crane and manufacturing method thereof |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107140551A (en) * | 2017-05-22 | 2017-09-08 | 无锡石油化工起重机有限公司 | Possesses the building loop wheel machine of reverse sprinkle water function |
| CN112830380A (en) * | 2021-01-27 | 2021-05-25 | 安徽悠然云端科技有限公司 | Lifting hook swing suppression device for tower crane aerial work |
| CN114030977A (en) * | 2021-10-27 | 2022-02-11 | 中铁七局集团郑州工程有限公司 | A hoist and mount auxiliary device for installing railway bridge floor system pavement angle steel support fast |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107140551A (en) * | 2017-05-22 | 2017-09-08 | 无锡石油化工起重机有限公司 | Possesses the building loop wheel machine of reverse sprinkle water function |
| CN112830380A (en) * | 2021-01-27 | 2021-05-25 | 安徽悠然云端科技有限公司 | Lifting hook swing suppression device for tower crane aerial work |
| CN112830380B (en) * | 2021-01-27 | 2023-06-20 | 安徽悠然云端科技有限公司 | Lifting hook swing suppression device for overhead operation of tower crane |
| CN114030977A (en) * | 2021-10-27 | 2022-02-11 | 中铁七局集团郑州工程有限公司 | A hoist and mount auxiliary device for installing railway bridge floor system pavement angle steel support fast |
| CN114030977B (en) * | 2021-10-27 | 2023-06-27 | 中铁七局集团郑州工程有限公司 | Hoisting auxiliary device for rapidly installing angle steel bracket of pavement of railway bridge deck system |
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| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150325 |
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| RJ01 | Rejection of invention patent application after publication |