CN209721367U - A kind of Anti-side-turning device of crane - Google Patents

A kind of Anti-side-turning device of crane Download PDF

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Publication number
CN209721367U
CN209721367U CN201920307144.XU CN201920307144U CN209721367U CN 209721367 U CN209721367 U CN 209721367U CN 201920307144 U CN201920307144 U CN 201920307144U CN 209721367 U CN209721367 U CN 209721367U
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CN
China
Prior art keywords
fixedly connected
fixed plate
crane
weight
sliding block
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
CN201920307144.XU
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Chinese (zh)
Inventor
关宇航
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.)
Zhongning County Forestry Science And Technology Co Ltd Hua Pu
Original Assignee
Zhongning County Forestry Science And Technology Co Ltd Hua Pu
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
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Application filed by Zhongning County Forestry Science And Technology Co Ltd Hua Pu filed Critical Zhongning County Forestry Science And Technology Co Ltd Hua Pu
Priority to CN201920307144.XU priority Critical patent/CN209721367U/en
Application granted granted Critical
Publication of CN209721367U publication Critical patent/CN209721367U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a kind of Anti-side-turning devices of crane, including suspension hook, the top of the suspension hook is fixedly connected with fixed plate by fixing bolt, fixed link is fixedly connected between the fixed plate, the opposite face of the fixed plate offers sliding slot, the inner surface of the sliding slot slidably connects sliding block, the inside of the sliding block is fixedly connected with bearing, the inner ring of the bearing is fixedly connected by shaft, the surface of the shaft is fixedly connected with pulley, the surface of the pulley is provided with wirerope, the inner surface of the sliding slot is fixedly connected with fixing seat, the bottom of the fixing seat is fixedly connected with weighing sensor.The utility model passes through setting weighing sensor real-time monitoring weight weight, when hook suspension weight exceeds crane working range, warning light and alarm broadcast device sound an alarm staff, and then driver operates crane and puts down weight, to achieve the effect that prevent crane from turning on one's side.

Description

A kind of Anti-side-turning device of crane
Technical field
The utility model relates to crane technical field, specially a kind of Anti-side-turning device of crane.
Background technique
Crane mainly includes lifting mechanism, operating mechanism, jib lubbing mechanism, swing mechanism and metal structure etc..Lifting machine Structure is the groundwork mechanism of crane, is made of mostly hangar system and winch, also has and go up and down weight by hydraulic system 's.Operating mechanism to vertical equity migrate weight or adjust crane operating position, usually by motor, retarder, Brake and wheel composition.Jib lubbing mechanism is only provided on jib-type crane, and amplitude reduces when cantilever crane is steeved, amplitude when bending down Increase, balance-dividing luffing and two kinds of non-equilibrium luffing.Swing mechanism is by driving device and pivoting support turn round cantilever crane Device composition.Metal structure is the skeleton of crane, and primary load-carrying members such as gantry, cantilever crane and door frame can be box structure or truss Structure can also be web structure, and the available fashioned iron having is as backbar.Crane when in use, needs that weight is suspended in midair and moved It moves to designated position, in the process, the position of weight does not stop to convert, and the center of crane also changes therewith at this time, is easy hair Raw rollover, when hanging object is heavier, the risk that crane is turned on one's side is improved, it is therefore desirable to improve.
Utility model content
The purpose of this utility model is to provide a kind of Anti-side-turning devices of crane, and having prevents crane from turning on one's side Advantage solves the problems, such as that prior art crane is easy to happen rollover.
To achieve the above object, the utility model provides the following technical solutions: a kind of Anti-side-turning device of crane, packet Suspension hook is included, the top of the suspension hook is fixedly connected with fixed plate by fixing bolt, and the quantity of the fixed plate is set as two, institute It states and is fixedly connected with fixed link between fixed plate.
The opposite face of the fixed plate offers sliding slot, and the inner surface of the sliding slot slidably connects sliding block, the cunning The inside of block is fixedly connected with bearing, and the outer ring of the bearing is fixedly connected with the inside of sliding block, and the inner ring of the bearing is fixed Be connected with shaft, the surface of the shaft is fixedly connected with pulley, and the surface of the pulley is provided with wirerope, the sliding slot it is interior Surface is fixedly connected with fixing seat, and the bottom of the fixing seat is fixedly connected with weighing sensor, the bottom of the weighing sensor Portion and the surface of sliding block overlap, and the surface of the fixed plate is fixed with lithium battery.
Preferably, the surface of the fixed plate is fixedly connected with controller and warning light, the weighing sensor and control Device is electrically connected, and the weighing sensor and warning light are electrically connected.
Preferably, the surface of the fixed plate is fixedly connected with alarm broadcast device, the alarm broadcast device and controller electricity Property connection.
Preferably, the surface of the fixed plate is fixedly connected with protective cover.
Preferably, the surface of the fixed plate is threaded with caging bolt, and sliding slot is protruded into the end of the caging bolt Inside.
Compared with prior art, the beneficial effects of the utility model are as follows:
One, the utility model is fixedly connected with protective cover by the surface in fixed plate, reached prevent rainwater to controller, The effect that lithium battery, warning light and alarm broadcast device damage is reached by being threadedly coupled caging bolt on the surface of fixed plate It has arrived convenient for limiting the effect of slide position.
Two, the utility model operates crane by setting driver, so that crane is controlled suspension hook by wirerope and is moved to Above weight, then suspension hook and the hitch point on weight are engaged by surface personnel, and then crane slowly winds wirerope, During winding, wirerope drives fixed plate to move up by pulley, shaft, sliding block, weighing sensor and fixing seat, Fixed plate drives weight to move up by suspension hook, and weight is given its whole weight transfer by suspension hook, sliding block and fixing seat On weighing sensor, weighing sensor measures the weight of weight, and the data measured are passed to control as electronic signals Device, when the weight of weight is more than the crane institute launch weight, controller works at the same time warning light and alarm broadcast device, alert Show surface personnel and crane driver, then driver operates crane and puts down weight, so that reaching prevents crane from sending out The effect of raw rollover.
Detailed description of the invention
Fig. 1 is the cross-sectional view of the utility model front view;
Fig. 2 is the cross-sectional view of the utility model side view;
Fig. 3 is the utility model circuit connecting relation figure.
In figure: 1- suspension hook, 2- fixing bolt, 3- fixed plate, 4- fixed link, 5- sliding slot, 6- sliding block, 7- bearing, 8- turn Axis, 9- pulley, 10- wirerope, 11- fixing seat, 12- weighing sensor, 13- lithium battery, 14- controller, 15- warning light, 16- Alarm broadcast device, 17- protective cover, 18- caging bolt.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.
It please refers to Fig.1 to Fig.3, the utility model provides a kind of technical solution: a kind of Anti-side-turning device of crane, packet Suspension hook 1 is included, for suspension hook 1 for being engaged with the hitch point on weight, the top of suspension hook 1 is fixedly connected with fixation by fixing bolt 2 Plate 3, the surface of fixed plate 3 are fixedly connected with protective cover 17, by being fixedly connected with protective cover 17 on the surface of fixed plate 3, reach The effect that prevents rainwater from damaging to controller 14, lithium battery 13, warning light 15 and alarm broadcast device 16, fixed plate 3 Surface is threaded with caging bolt 18, and the inside of sliding slot 5 is protruded into the end of caging bolt 18, by the surface of fixed plate 3 It is threadedly coupled caging bolt 18 and has achieved the effect that, convenient for limiting 6 position of sliding block, the quantity of fixed plate 3 is set as two, fixed plate 3 Between be fixedly connected with fixed link 4, two fixations of fixed plates 3 are connected together by fixed link 4 repeatedly.
It please refers to Fig.1 to Fig.3, the opposite face of fixed plate 3 offers sliding slot 5, the surface of sliding block 6 and the surface of sliding slot 5 It is slidably connected, when pulley 9 is installed, assembled pulley 9,8. bearing 7 of shaft and sliding block 6 can be packed into from the bottom of sliding slot 5, And sliding block 6 and the bottom of weighing sensor 12 are contacted, then rotary spacing bolt 18, makes the bottom of caging bolt 18 protrude into cunning The inside of slot 5, to limit to the position of sliding block 6, installation is simple and convenient, and the inner surface of sliding slot 5 slidably connects sliding block 6, pulley 9 is slidably connected on the inner surface of sliding slot 5 by shaft 8, bearing 7 and sliding block 6, and the inside of sliding block 6 is fixedly connected with Bearing 7, pulley 9 are rotatablely connected by shaft 8 and bearing 7 and sliding block 6, and the outer ring of bearing 7 is fixedly connected with the inside of sliding block 6, The inner ring of bearing 7 is fixedly connected with shaft 8, and the surface of shaft 8 is fixedly connected with pulley 9, and the surface of pulley 9 is provided with wirerope 10, crane is got up weight suspention by folding and unfolding wirerope 10, and the inner surface of sliding slot 5 is fixedly connected with fixing seat 11, fixed For seat 11 for weighing sensor 12 to be fixed on to the inside of sliding slot 5, the bottom of fixing seat 11 is fixedly connected with weighing sensor 12, weighing sensor 12 is used to measure the weight of weight, and the surface of fixed plate 3 is fixedly connected with controller 14 and warning light 15, Weighing sensor 12 is used to measure the weight of weight, and the data measured are passed to controller 14 as electronic signals, when When the weight of weight is more than the crane institute launch weight, controller 14 works at the same time warning light 15 and alarm broadcast device 16, Surface personnel and crane driver are warned, then driver operates crane and puts down weight, so that reaching prevents crane The effect turned on one's side, weighing sensor 12 and controller 14 are electrically connected, and weighing sensor 12 and warning light 15 are electrically connected, The surface of fixed plate 3 is fixedly connected with alarm broadcast device 16, when the weight of weight is more than the crane institute launch weight, control Device 14 makes alarm broadcast device 16 work, and warns surface personnel and crane driver, 14 electricity of alarm broadcast device 16 and controller Property connection, the surface of the bottom of weighing sensor 12 and sliding block 6 overlaps, and the surface of fixed plate 3 is fixed with lithium battery 13, lithium battery 13 be heavy sensor 12, controller 14, warning light 15, alarm broadcast device 16 are powered.
Working principle: the Anti-side-turning device of the crane is in use, driver's operation crane, makes crane pass through steel wire 10 control suspension hook 1 of rope is moved to above weight, and then suspension hook 1 and the hitch point on weight are engaged by surface personnel, then Crane slowly winds wirerope 10, and during winding, wirerope 10 passes through pulley 9, shaft 8, sliding block 6, weighing and sensing Device 12 and fixing seat 11 drive fixed plate 3 to move up, and fixed plate 3 drives weight to move up by suspension hook 1, and weight passes through By its whole weight transfer on weighing sensor 12, weighing sensor 12 measures weight for suspension hook 1, sliding block 6 and fixing seat 11 Weight, and the data measured are passed into controller 14 as electronic signals, when the weight of weight is more than the crane institute When launch weight, controller 14 works at the same time warning light 15 and alarm broadcast device 16, warns surface personnel and crane Driver, then driver operates crane and puts down weight, to achieve the effect that prevent crane from turning on one's side.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (5)

1. the top of a kind of Anti-side-turning device of crane, including suspension hook (1), the suspension hook (1) is solid by fixing bolt (2) Surely fixed plate (3) are connected with, it is characterised in that: the quantity of the fixed plate (3) is set as two, consolidates between the fixed plate (3) Surely fixed link (4) are connected with;
The opposite face of the fixed plate (3) offers sliding slot (5), and the inner surface of the sliding slot (5) slidably connects sliding block (6), the inside of the sliding block (6) is fixedly connected with bearing (7), the fixed company in the outer ring of the bearing (7) and the inside of sliding block (6) It connects, the inner ring of the bearing (7) is fixedly connected with shaft (8), and the surface of the shaft (8) is fixedly connected with pulley (9), the cunning The surface of wheel (9) is provided with wirerope (10), and the inner surface of the sliding slot (5) is fixedly connected with fixing seat (11), the fixation The bottom of seat (11) is fixedly connected with weighing sensor (12), the bottom of the weighing sensor (12) and the surface of sliding block (6) Overlap joint, the surface of the fixed plate (3) is fixed with lithium battery (13).
2. a kind of Anti-side-turning device of crane according to claim 1, it is characterised in that: the fixed plate (3) Surface is fixedly connected with controller (14) and warning light (15), and the weighing sensor (12) and controller (14) are electrically connected, The weighing sensor (12) and warning light (15) are electrically connected.
3. a kind of Anti-side-turning device of crane according to claim 1, it is characterised in that: the fixed plate (3) Surface is fixedly connected with alarm broadcast device (16), and the alarm broadcast device (16) and controller (14) are electrically connected.
4. a kind of Anti-side-turning device of crane according to claim 1, it is characterised in that: the fixed plate (3) Surface is fixedly connected with protective cover (17).
5. a kind of Anti-side-turning device of crane according to claim 1, it is characterised in that: the fixed plate (3) Surface is threaded with caging bolt (18), and the inside of sliding slot (5) is protruded into the end of the caging bolt (18).
CN201920307144.XU 2019-03-12 2019-03-12 A kind of Anti-side-turning device of crane Expired - Fee Related CN209721367U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201920307144.XU CN209721367U (en) 2019-03-12 2019-03-12 A kind of Anti-side-turning device of crane

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201920307144.XU CN209721367U (en) 2019-03-12 2019-03-12 A kind of Anti-side-turning device of crane

Publications (1)

Publication Number Publication Date
CN209721367U true CN209721367U (en) 2019-12-03

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ID=68686067

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201920307144.XU Expired - Fee Related CN209721367U (en) 2019-03-12 2019-03-12 A kind of Anti-side-turning device of crane

Country Status (1)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112279100A (en) * 2020-11-14 2021-01-29 信华智能装备(江苏)有限公司 Automatic hoisting device of crane

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112279100A (en) * 2020-11-14 2021-01-29 信华智能装备(江苏)有限公司 Automatic hoisting device of crane

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

Granted publication date: 20191203

Termination date: 20200312

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