CN217417934U - Explosion-proof crane with hoisting controller - Google Patents

Explosion-proof crane with hoisting controller Download PDF

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Publication number
CN217417934U
CN217417934U CN202221060890.1U CN202221060890U CN217417934U CN 217417934 U CN217417934 U CN 217417934U CN 202221060890 U CN202221060890 U CN 202221060890U CN 217417934 U CN217417934 U CN 217417934U
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China
Prior art keywords
protective
explosion
cylinder
fixedly connected
proof crane
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CN202221060890.1U
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Chinese (zh)
Inventor
谭浩
苏方华
陆定律
吴海明
丁翔
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Guangxi Special Equipment Inspection and Research Institute
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Guangxi Special Equipment Inspection and Research Institute
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Abstract

The utility model relates to a hoist protection technical field specifically is a take explosion-proof crane of hoisting controller, including the lead screw seat, a motor is installed at the top of lead screw seat, the lead screw is installed to the output of a motor, the outside cover of lead screw is equipped with screw nut, the lifting plate is installed to one side of screw nut, the bottom of lead screw seat is provided with the removal strip, the shifting chute has been seted up to the inside of removal strip, the internally mounted of shifting chute has the cylinder. This take explosion-proof crane of hoisting controller compares with prior art and can drive the heavy object that needs removed through the couple, bears the weight of the heavy object at the couple after, drives the movable plate and moves down to drive the spring extension, when the heavy object gave the pulling force too big, the length overlength of spring elastic deformation volume, when making the movable plate move down the top of protection strip, can push down the start button, thereby make the warning light, will indicate operating personnel like this, the weight of goods is overweight.

Description

Explosion-proof crane with hoisting controller
Technical Field
The utility model relates to a hoist protection technical field specifically is an explosion-proof hoist of area hoisting control ware.
Background
In modern production, various types of cranes are used to lift goods to assist in production.
When an existing crane carries heavy objects, if the weight of the goods exceeds the load, no good warning device is provided, and danger can be caused.
Disclosure of Invention
An object of the utility model is to provide a take explosion-proof crane of hoisting controller to propose because current hoist in solving above-mentioned background art, when carrying the heavy object, if cargo weight has exceeded the load, do not have better warning device, can cause dangerous problem.
In order to achieve the above object, the utility model provides a following technical scheme: an explosion-proof crane with a hoisting controller comprises:
the automatic lifting device comprises a screw seat, wherein a first motor is installed at the top of the screw seat, a screw is installed at the output end of the first motor, a screw nut is sleeved on the outer side of the screw, a lifting plate is installed on one side of the screw nut, a moving strip is arranged at the bottom of the screw seat, a moving groove is formed in the moving strip, and an air cylinder is installed in the moving groove;
the cylinder, it is installed the top of lifting plate, the removal mouth has been seted up to one side of cylinder, the protective housing is installed to the below of lifting plate, the internally mounted of protective housing has the movable plate, the guide block is installed at the both ends of movable plate, the guide way has been seted up in the outside of guide block, the bottom of protective housing is provided with the protecting strip, be connected with the spring between protective housing and the movable plate, the below of movable plate is provided with the couple, the top of protecting strip is provided with the start button, one side of protective housing is provided with police's police
And a lamp.
Preferably, the drum is further provided with:
the belt wheel is installed at one end of the roller, the input end of the belt wheel is provided with a second motor, the outer side of the roller is sleeved with a traction rope, the outer side of the traction rope is sleeved with a protective cylinder, and protective pads are arranged at two ends of the protective cylinder.
Preferably, a rotating structure is formed between the protection cylinder and the lifting plate, and the protection cylinder is fixedly connected with the protection pad.
Preferably, be fixed connection between cylinder and the lead screw seat, and remove strip, cylinder, shifting chute and lead screw seat and all be provided with two.
Preferably, the pulling rope is fixedly connected with the protective box, and the hook is fixedly connected with the movable plate through the pulling rope.
Preferably, the roller is fixedly connected with the lifting plate, and the lead screw nut is fixedly connected with the lifting plate.
Preferably, the guide blocks are fixedly connected with the moving plate, and the number of the guide blocks is two. Compared with the prior art, the utility model provides an explosion-proof crane with a crane controller,
the method has the following beneficial effects: this take explosion-proof crane of hoisting controller can drive the heavy object that needs to remove through the couple, bear the weight of the heavy object at the couple after, drive the movable plate and move down to drive the spring extension, when the heavy object gave the pulling force too big, the length overlength of spring elasticity deformation volume, when making the movable plate move down the top of protection strip, can push down the start button, thereby make the warning light shine, will indicate operating personnel like this, the weight of goods is overweight, and then protection crane and personnel's on every side installation.
1. The utility model can limit the moving track of the moving plate by the guide block after being arranged and the guide block matching with the guide groove, thereby preventing the moving plate from losing the original track during the swinging of the rope and being incapable of triggering the starting button;
2. the utility model discloses a protection section of thick bamboo after setting up, the tractive rope can enter into the inside of changeing a protection section of thick bamboo, and the tractive rope of cylinder release all can be through a protection section of thick bamboo and entering into the removal mouth inside like this, just so can prevent
The abrasion caused by the movement of the traction rope on the roller when the traction rope is released or retracted is stopped, the traction rope is damaged, and the service life of the traction rope is prolonged;
3. the utility model discloses a No. two motors after setting up, start No. two motors and can drive the cylinder and rotate to tighten up and pull the rope, and then lift the heavy object.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic sectional view of the protective box of the present invention;
FIG. 3 is a schematic view of the structure of the protective cylinder of the present invention;
fig. 4 is an enlarged schematic structural view of a portion a in fig. 1 according to the present invention.
In the figure: 1. a lead screw seat; 2. a first motor; 3. a lead screw; 4. a lead screw nut; 5. a lifting plate; 6. Moving the port; 7. a protective box; 8. hooking; 9. a moving bar; 10. a cylinder; 11. a moving groove; 12. a drum; 13. pulling the rope; 14. a spring; 15. a guide block; 16. moving the plate; 17. a guide groove; 18. a protective strip; 19. a pulley; 20. a second motor; 21. a protective cylinder; 22. a protective pad; 23. a start button; 24. A warning light.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1 to 3, an explosion-proof crane with a hoisting controller comprises: screw base 1, motor 2 is installed at screw base 1's top, lead screw 3 is installed to motor 2's output, lead screw 3's outside cover is equipped with screw nut 4, lifting plate 5 is installed to one side of screw nut 4, screw base 1's bottom is provided with removal strip 9, removal groove 11 has been seted up to removal strip 9's inside, the internally mounted of removal groove 11 has cylinder 10, be fixed connection between cylinder 10 and the screw base 1, and remove strip 9, cylinder 10, move
Two movable grooves 11 and two screw rod seats 1 are arranged; a drum 12 mounted on top of the lifting plate 5, the drum
12 is fixedly connected with the lifting plate 5, and the screw nut 4 is fixedly connected with the lifting plate 5;
a moving port 6 is formed in one side of the roller 12, a protective box 7 is mounted below the lifting plate 5, a moving plate 16 is mounted inside the protective box 7, guide blocks 15 are mounted at two ends of the moving plate 16, the guide blocks 15 are fixedly connected with the moving plate 16, and two guide blocks 15 are arranged; the outer side of the guide block 15 is provided with
Guide way 17, the bottom of guard box 7 is provided with protection strip 18, is connected with spring 14 between guard box 7 and the movable plate 16, and the below of movable plate 16 is provided with couple 8, and the top of protection strip 18 is provided with start button 23, and one side of guard box 7 is provided with warning light 24, can drive the heavy object that needs to remove through couple 8, bears the weight of the heavy object at couple 8 after, drives movable plate 16 and moves down to drive spring 14 extension, work as
When the moving plate 16 moves down to the top of the guard bar 18, the actuating button 23 is pressed, thereby causing the alarm to be displayed
The light 24 is on, thus prompting the operator that the weight of the cargo is too heavy, and protecting the crane and the crane
The guide block 15 is matched with the guide groove 17 to limit the moving track of the moving plate 16 when the person is installed, so that the moving track can be limited
And prevents the movement of the moving plate 16 from losing its original trajectory during the shaking of the rope, thereby failing to trigger the start button 23.
As shown in fig. 2 to 4, an explosion-proof crane with a crane controller comprises: a belt wheel 19 installed at one end of the drum 12, a second motor 20 installed at the input end of the belt wheel 19, and the outside of the drum 12
A traction rope 13 is sleeved on the protective box, the traction rope 13 is fixedly connected with the protective box 7, and the hook 8 is driven by traction
The rope 13 is fixedly connected with the moving plate 16, and the drum 12 can be driven to rotate by starting the second motor 20, so that the traction rope 13 is tightened, and a heavy object is lifted; the outer side of the traction rope 13 is sleeved with a protective cylinder 21, two ends of the protective cylinder 21 are provided with protective pads 22, and the protective cylinder 21 and the lifting plate 5 rotate
The structure, and the protection cylinder 21 and the protection pad 22 are fixedly connected, the pulling rope 13 can enter the rotation prevention device
The inside of the protective tube 21, so that the traction rope 13 released by the roller 12 can pass through the protective tube 21 and enter
The inside of the moving opening 6 is moved, so that abrasion caused by movement of the traction rope 13 on the roller 12 when the traction rope 13 is released or retracted can be prevented, the traction rope 13 is damaged, and the service life of the traction rope 13 is prolonged.
The working principle is as follows: when the explosion-proof crane with the hoisting controller is used, firstly, the air cylinder 10 is started,
the lead screw seat 1 is pushed to move by the air cylinder 10, so that the hook 8 is driven to move above a heavy object, and the strip is moved
9 and the moving groove 11 can limit the moving direction of the screw seat 1; then, starting the first motor 2 to drive the wire
The bar 3 rotates to drive the screw nut 4 to move and further drive the lifting plate 5 to move, so that the highest height for lifting the heavy object can be adjusted; then, the hook 8 is hung on a heavy object, the second motor 20 is started, the second motor 20 drives the roller 12 to rotate through the belt wheel 19, the traction rope 13 is tightened, and the roller 12 releases
The released pulling rope 13 will pass through the protective cylinder 21 and enter the moving opening 6, so as to prevent the pulling rope from entering
Wear caused by movement on the drum 12 when the pull cord 13 is released or retracted, damaging the pull cord
13, the protective pad 22 can reduce the abrasion of the traction rope 13; finally, after the hook 8 bears the weight,
the moving plate 16 is driven to move downwards, thereby driving the spring 14 to extend, and when the weight of the heavy object is too heavy, the spring can be used for driving the movable plate to move downwards
The length of the spring 14 is pulled too long, thereby causing the moving plate 16 to move down on top of the guard bar 18, which
The start button 23 is pressed, so that the warning lamp 24 is lighted, and the protective box 7 can prompt an operator
When the weight of the goods is too heavy, the guide block 15 can limit the moving track of the moving plate 16 by matching with the guide groove 17.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. An explosion-proof crane with a hoisting controller is characterized by comprising: the automatic lifting device comprises a screw seat (1), wherein a first motor (2) is installed at the top of the screw seat (1), a screw (3) is installed at the output end of the first motor (2), a screw nut (4) is sleeved on the outer side of the screw (3), a lifting plate (5) is installed on one side of the screw nut (4), a moving strip (9) is arranged at the bottom of the screw seat (1), a moving groove (11) is formed in the moving strip (9), and a cylinder (10) is installed in the moving groove (11); cylinder (12), it is installed the top of lifting plate (5), removal mouth (6) have been seted up to one side of cylinder (12), protective housing (7) are installed to the below of lifting plate (5), the internally mounted of protective housing (7) has movable plate (16), guide block (15) are installed at the both ends of movable plate (16), guide way (17) have been seted up in the outside of guide block (15), the bottom of protective housing (7) is provided with protecting strip (18), be connected with spring (14) between protective housing (7) and movable plate (16), the below of movable plate (16) is provided with couple (8), the top of protecting strip (18) is provided with start button (23), one side of protective housing (7) is provided with warning light (24).
2. Explosion-proof crane with hoisting controller according to claim 1, characterized in that the drum (12) is further provided with: the belt wheel (19) is installed at one end of the roller (12), a second motor (20) is installed at the input end of the belt wheel (19), a traction rope (13) is sleeved on the outer side of the roller (12), a protective barrel (21) is sleeved on the outer side of the traction rope (13), and protective pads (22) are arranged at two ends of the protective barrel (21).
3. Explosion-proof crane with hoisting controller according to claim 2, characterized in that the protective cylinder (21) and the hoisting plate (5) form a rotating structure, and the protective cylinder (21) and the protective pad (22) are fixedly connected.
4. The explosion-proof crane with the hoisting controller according to claim 1, wherein the cylinder (10) is fixedly connected with the screw base (1), and the moving bar (9), the cylinder (10), the moving groove (11) and the screw base (1) are provided in two numbers.
5. The explosion-proof crane with the hoisting controller as claimed in claim 2, wherein the traction rope (13) is fixedly connected with the protective box (7), and the hook (8) is fixedly connected with the movable plate (16) through the traction rope (13).
6. Explosion-proof crane with hoisting controller according to claim 1, characterized in that the drum (12) is fixedly connected with the lifting plate (5), and the lead screw nut (4) is fixedly connected with the lifting plate (5).
7. Explosion-proof crane with a hoisting controller according to claim 1, characterized in that the guide blocks (15) are fixedly connected with the moving plate (16), and two guide blocks (15) are provided.
CN202221060890.1U 2022-05-06 2022-05-06 Explosion-proof crane with hoisting controller Active CN217417934U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202221060890.1U CN217417934U (en) 2022-05-06 2022-05-06 Explosion-proof crane with hoisting controller

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202221060890.1U CN217417934U (en) 2022-05-06 2022-05-06 Explosion-proof crane with hoisting controller

Publications (1)

Publication Number Publication Date
CN217417934U true CN217417934U (en) 2022-09-13

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ID=83185064

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202221060890.1U Active CN217417934U (en) 2022-05-06 2022-05-06 Explosion-proof crane with hoisting controller

Country Status (1)

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CN (1) CN217417934U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116730189A (en) * 2023-08-11 2023-09-12 山西路桥建设集团有限公司 Heavy object hoisting device for highway engineering

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116730189A (en) * 2023-08-11 2023-09-12 山西路桥建设集团有限公司 Heavy object hoisting device for highway engineering
CN116730189B (en) * 2023-08-11 2023-10-27 山西路桥建设集团有限公司 Heavy object hoisting device for highway engineering

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