CN218371342U

CN218371342U - Crane positioning device

Info

Publication number: CN218371342U
Application number: CN202222747523.5U
Authority: CN
Inventors: 阎强
Original assignee: Tianjin Bokewen Electromechanical Technology Co ltd
Current assignee: Tianjin Bokewen Electromechanical Technology Co ltd
Priority date: 2022-10-19
Filing date: 2022-10-19
Publication date: 2023-01-24
Anticipated expiration: 2032-10-19

Abstract

The utility model relates to the technical field of cranes, and a crane positioning device is disclosed, including navigating the car, the surface that the walking dolly was placed to the last lateral wall of navigating the car and navigated the car is equipped with laser locator, the lower lateral wall fixedly connected with fixed pulley of walking dolly, the fixed pulley below is equipped with the install bin, the lower lateral wall fixedly connected with couple of install bin, the inner wall of install bin rotates and is connected with the movable pulley, the last lateral wall fixedly connected with riser of walking dolly, the first motor of lateral wall fixedly connected with of riser, the output of first motor runs through the first rope section of thick bamboo of lateral wall and fixedly connected with of riser. The utility model discloses can remove the back at noon utilizing the hoist to hoist, carry on spacingly to the left and right sides direction of lifting hook and heavy object, present triangle stability to avoid because rock the problem that has great potential safety hazard and can lift by crane the back at the heavy object, protect to the heavy object, thereby avoid rocking of heavy object self.

Description

Crane positioning device

Technical Field

The utility model relates to a hoist technical field especially relates to a hoist positioner.

Background

The bridge crane is a hoisting device which is transversely arranged above workshops, warehouses and stockyards to hoist materials. Since its two ends are seated on a tall concrete column or a metal bracket, it is shaped like a bridge. The bridge frame of the bridge crane runs longitudinally along the rails laid on the elevated frames at two sides, so that the space below the bridge frame can be fully utilized to hoist materials without being hindered by ground equipment. The lifting machine has the widest application range and the largest quantity.

When the crane is used for lifting and moving the heavy object, the walking trolley and the heavy object need to be controlled to move, and in the moving process of the walking trolley and the heavy object, the heavy object and the lifting hook are easy to shake in moving time due to factors such as inertia or strong wind, so that great potential safety hazards exist.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving among the prior art when utilizing the hoist to lift by crane the removal to the heavy object, need control walking dolly and heavy object removal, at walking dolly and heavy object removal in-process, because factors such as inertia or strong wind, heavy object and lifting hook rock easily at the migration time to there is very big potential safety hazard, and the hoist positioner who proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a hoist positioner, includes the navigation car, the surface that walking dolly and navigation car were placed to the last lateral wall of navigation car is equipped with the laser locator, the lower lateral wall fixedly connected with fixed pulley of walking dolly, the fixed pulley below is equipped with the install bin, the lower lateral wall fixedly connected with couple of install bin, the inner wall of install bin rotates and is connected with the movable pulley, the last lateral wall fixedly connected with riser of walking dolly, the lateral wall fixedly connected with first motor of riser, the output of first motor runs through the lateral wall and the first rope drum of fixedly connected with of riser, the outer fixed cover of first rope drum is equipped with first stay cord, the lower extreme of first stay cord walk around movable pulley and fixed pulley and with the last lateral wall fixed connection of install bin, two rope holes have been seted up to the last lateral wall of install bin, the lateral wall fixedly connected with second motor of riser, the output of second motor runs through the lateral wall and the fixedly connected with second rope drum of riser, the outer fixed cover of second rope drum is equipped with the second stay cord, the lateral wall fixed connection of second stay cord and the install bin.

Preferably, the circle is placed to the outer wall fixedly connected with of install bin, place the last lateral wall of circle and placed a plurality of fender frames, place two bayonet locks of the last lateral wall fixedly connected with of circle, the lateral wall that keeps off the frame sets up two card holes that match each other with the bayonet lock, two the bayonet lock overcoat is equipped with same cutting ferrule, the lateral wall of cutting ferrule has been seted up two spacing holes and has been pegged graft in the spacing hole and has two spacer pins, two the cross bore that matches each other with the spacer pin is all seted up to the lateral wall of bayonet lock, two the same arm-tie of spacing hole and fixedly connected with is all stretched out to the one end of spacer pin, the same first spring of lateral wall fixedly connected with of the relative one side of arm-tie and cutting ferrule.

Preferably, the upper side wall of the navigation vehicle is fixedly connected with a guardrail.

Preferably, the inner wall of couple articulates there is the baffle, the baffle is with the same root second spring of the lateral wall fixedly connected with of the relative one side of couple.

Preferably, the second motor has a rotational speed three times the rotational speed of the first motor.

Preferably, the first and second pull cords are both steel cords.

Compared with the prior art, the utility model provides a crane positioning device possesses following beneficial effect:

1. this hoist positioner, through the navigation car that sets up, walking dolly, fixed pulley, install bin, couple, movable pulley, riser, first motor, first rope drum, first stay cord, second motor, second rope drum, second stay cord, can utilize the hoist to hoist the noon and remove the back, carry on spacingly to the left and right directions of lifting hook and heavy object, present triangle stability to avoid because rock the problem that has great potential safety hazard.

2. This hoist positioner through the ring of placing that sets up, keep off frame, bayonet lock, card hole, cutting ferrule, spacer pin, arm-tie, first spring, can lift by crane the back at the heavy object, protect to avoid rocking of heavy object self.

And the part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, the utility model discloses can remove the back at utilizing hoist hoisting noon, carry on spacingly to the left and right directions of lifting hook and heavy object, present triangle stability to avoid because rock and have the problem of great potential safety hazard and can lift by crane the back at the heavy object, protect the heavy object, thereby avoid rocking of heavy object self.

Drawings

Fig. 1 is a schematic structural view of a crane positioning device provided by the present invention;

FIG. 2 is an enlarged schematic view of portion A of FIG. 1;

FIG. 3 is an enlarged view of portion B of FIG. 1;

fig. 4 is the position relationship diagram of the first motor and the second motor of the crane positioning device provided by the utility model.

In the figure: 1. navigating the vehicle; 2. a traveling trolley; 3. a fixed pulley; 4. installing a box; 5. hooking; 6. a movable pulley; 7. a vertical plate; 8. a first motor; 9. a first rope drum; 10. a first pull cord; 11. a second motor; 12. a second rope drum; 13. a second pull cord; 14. placing a ring; 15. a blocking frame; 16. a bayonet lock; 17. a clamping hole; 18. a card sleeve; 19. a spacing pin; 20. pulling a plate; 21. a first spring; 22. a guardrail; 23. a baffle plate; 24. a second spring.

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.

Referring to fig. 1-4, a crane positioning device, including navigation car 1, the surface of navigation car 1's upper side wall fixedly connected with guardrail 22 and navigation car 1 is equipped with the laser locator, can walk on the people and navigate behind the navigation car 1 and protect, navigation car 1's upper side wall has placed walking dolly 2, walking dolly 2's lower side wall fixedly connected with fixed pulley 3, fixed pulley 3 below is equipped with install bin 4, install bin 4's lower side wall fixedly connected with couple 5, the inner wall of couple 5 articulates there is baffle 23, the same root of second spring 24 of the lateral wall fixedly connected with of baffle 23 and the relative one side of couple 5, can avoid the heavy object unhook, the inner wall of install bin 4 rotates and is connected with movable pulley 6, walking dolly 2's upper side wall fixedly connected with riser 7, the lateral wall fixedly connected with first motor 8 of riser 7, the output of first motor 8 runs through the lateral wall of riser 7 and the same root of fixedly connected with second spring 24, the outer fixed sleeve of first rope 9 is equipped with first stay cord 10, the lower extreme of first stay cord 10 walks around movable pulley 6 and fixed pulley 3 and with the first motor 8 of the upper side wall fixedly connected with install bin 4, the upper side wall of riser 7 of install bin 4 is equipped with the second rope hole of two stay cord 13 fixed pulley 13, the outer fixed connection of the second motor of the second rope hole of the second motor of the second stay cord 13 of the fixed pulley 13 is equipped with the lateral wall of the second stay cord 13 of the second motor of the riser 13, the second stay cord 13 sets of the second motor of the second riser 13 of the second stay cord, the second stay cord 13 sets up the second of the fixed connection of the second stay cord of the second motor of the fixed connection of the riser 4.

Circle 14 is placed to the outer wall fixedly connected with of install bin 4, a plurality of fender frames 15 have been placed to the last lateral wall of placing circle 14, place two bayonet locks 16 of the last lateral wall fixedly connected with of circle 14, two card holes 17 that match each other with bayonet lock 16 are seted up to the lateral wall of fender frame 15, two 16 overcoat of bayonet lock are equipped with same cutting ferrule 18, the lateral wall of cutting ferrule 18 has been seted up two spacing holes and has been pegged graft in the spacing hole 19, two cross bores that match each other with spacing pin 19 are all seted up to the lateral wall of two bayonet locks 16, the same arm-tie 20 of spacing hole and fixedly connected with is all stretched out to the one end of two spacing pins 19, the same first spring 21 of lateral wall fixedly connected with of the relative one side of arm-tie 20 and cutting ferrule 18, can lift by crane the back at the heavy object, protect the heavy object, thereby avoid rocking of heavy object self.

The rotation speed of the second motor 11 is three times the rotation speed of the first motor 8, and the rising speeds of the first rope 10 and the second rope 13 can be made the same. The first cord 10 and the second cord 13 are both steel cords, and the strength of the first cord 10 and the second cord 13 can be ensured.

The utility model discloses in, during the use, after utilizing couple 5 to hang the heavy object, start first motor 8 and the work of second motor 11 simultaneously, it places to be triangle-shaped between first motor 8 and second motor 11 and the couple, the rotational speed of second motor 11 is the triple of first motor 8, thereby can make couple 5 and heavy object rebound together, at the removal in-process, it does not rock to reach the goods through triangle-shaped's stability, thereby reach the purpose of location, and can reach the purpose of scanning goods position through the laser locator, conveniently lift by crane.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A crane positioning device comprises a navigation vehicle (1) and is characterized in that a traveling trolley (2) is placed on the upper side wall of the navigation vehicle (1) and a laser positioner is arranged on the surface of the navigation vehicle (1), a fixed pulley (3) is fixedly connected to the lower side wall of the traveling trolley (2), an installation box (4) is arranged below the fixed pulley (3), a hook (5) is fixedly connected to the lower side wall of the installation box (4), a movable pulley (6) is rotatably connected to the inner wall of the installation box (4), a vertical plate (7) is fixedly connected to the upper side wall of the traveling trolley (2), a first motor (8) is fixedly connected to the side wall of the vertical plate (7), the output end of the first motor (8) penetrates through the side wall of the vertical plate (7) and is fixedly connected with a first rope drum (9), a first pull rope (10) is fixedly sleeved outside the first rope drum (9), the lower end of the first pull rope (10) bypasses the movable pulley (6) and the fixed pulley (3) and is fixedly connected with the upper side wall of the installation box (4), two second rope holes (11) are formed in a second motor (12) and is sleeved outside the second rope drum (11), the lower end of the second pull rope (13) is fixedly connected with the side wall of the installation box (4).

2. The crane positioning device as claimed in claim 1, wherein the outer wall of the installation box (4) is fixedly connected with a placement ring (14), the upper side wall of the placement ring (14) is placed with a plurality of blocking frames (15), the upper side wall of the placement ring (14) is fixedly connected with two clamping pins (16), the side wall of the blocking frame (15) is provided with two clamping holes (17) which are matched with the clamping pins (16), two clamping pins (16) are sleeved with a same clamping sleeve (18), the side wall of the clamping sleeve (18) is provided with two limiting holes, two limiting pins (19) are inserted into the two limiting holes, the side wall of the clamping pin (16) is provided with two transverse holes which are matched with the limiting pins (19), one end of each limiting pin (19) extends out of the limiting hole and is fixedly connected with a same clamping sleeve pulling plate (20), and the side wall of one side, opposite to the pulling plates (20) and (18), is fixedly connected with a same first spring (21).

3. A crane positioning device as claimed in claim 1, characterized in that a guardrail (22) is fixedly connected to the upper side wall of the navigation car (1).

4. A crane positioning device as claimed in claim 1, characterized in that the inner wall of the hook (5) is hinged with a baffle (23), and the same second spring (24) is fixedly connected to the baffle (23) and the side wall of the opposite side of the hook (5).

5. A crane positioning device as claimed in claim 1, characterized in that the rotational speed of the second motor (11) is three times the rotational speed of the first motor (8).

6. A crane positioning device as claimed in claim 1, characterized in that the first pull cord (10) and the second pull cord (13) are both steel cords.