CN217201722U

CN217201722U - Electrical control device for hoisting mechanism of crane

Info

Publication number: CN217201722U
Application number: CN202221159287.9U
Authority: CN
Inventors: 徐红胜
Original assignee: Henan Zhongzhou Intelligent Equipment Group Co ltd
Current assignee: Henan Zhongzhou Intelligent Equipment Group Co ltd
Priority date: 2022-05-16
Filing date: 2022-05-16
Publication date: 2022-08-16
Anticipated expiration: 2032-05-16

Abstract

The utility model discloses a hoist hoisting mechanism electrical control device relates to electrical control technical field, specifically is a hoist hoisting mechanism electrical control device, including the hoist frame plate, the interior diapire of hoist frame plate installs the cavity piece, the inside of cavity piece is rotated through the bearing and is connected with the round bar, the surface mounting of round bar has the connecting rod. This hoist hoisting mechanism electrical control device, through the setting of cavity piece, round bar, the connecting rod, the spring case, reset spring, the fixture block, the location slider, the fixed block, protruding type slider and cooperation board, make this hoist hoisting mechanism electrical control device possess easy to assemble and dismantlement, easy to overhaul's effect, at the in-process that uses, it is spacing to get into the inside of protruding type spout through protruding type slider, it is spacing to get into the inside of draw-in groove through the fixture block, the installation of being convenient for, convenient to detach simultaneously, the purpose that has reached the improvement practicality.

Description

Electrical control device for hoisting mechanism of crane

Technical Field

The utility model relates to an electrical control technical field specifically is a hoist hoisting mechanism electrical control device.

Background

In the prior art, the realization of the logic function of the electric operation device completely depends on the relay switch principle, each logic function needs to be realized through the switch interaction of several relays, along with the increase of the electric operation function, in order to meet the corresponding electric operation function, the electric operation control device needs to add a large number of relay elements, the increase of the relay elements increases the heat emitted, the dustproof performance when the heat is emitted is poor, the dust enters the inside of the electric box, and the internal electric elements are easily damaged.

At present, the electrical control device of the crane hoisting mechanism in the prior art is troublesome to install and disassemble, so that the practicability is poor, the dustproof performance of the electrical control device of the crane hoisting mechanism is poor, and electrical elements in an electrical box are easy to damage.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a hoist hoisting mechanism electrical control device has solved the problem that proposes in the above-mentioned background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: an electrical control device of a crane hoisting mechanism comprises a crane frame plate, wherein a cavity block is arranged on the inner bottom wall of the crane frame plate, a round rod is rotatably connected inside the cavity block through a bearing, a connecting rod is arranged on the outer surface of the round rod, a spring barrel is arranged on one side surface of the cavity block, a reset spring is arranged inside the spring barrel, a fixture block is arranged at one end of the reset spring, a positioning slide block is arranged at the top of the fixture block, a fixing block is arranged on the inner wall of the crane frame plate, a convex chute is arranged inside the fixing block, a convex slide block is arranged inside the convex chute, an electrical box is arranged in front of the convex slide block, a strip block and a matching plate are respectively arranged on two side surfaces of the electrical box, a rectangular chute is arranged inside the strip block, and a rectangular slide block is arranged inside the rectangular chute, the dustproof net is installed to a side of rectangle slider, spacing spring is installed to a side of bar shape piece, the one end of spacing spring is installed and is drawn the piece, draw a side of piece and install the gag lever post.

Optionally, a positioning sliding groove is formed in the connecting rod, the end portion of the positioning sliding block is located inside the positioning sliding groove, the positioning sliding block can slide along the length direction of the positioning sliding groove, the convex sliding block can slide along the length direction of the convex sliding groove, and the rectangular sliding block can slide along the length direction of the rectangular sliding groove.

Optionally, an adjusting rod is installed at the top of the round rod, the position of the connecting rod is higher than that of the spring cylinder, and the electric box is abutted to the crane frame plate.

Optionally, a clamping groove is formed in one side face of the matching plate, one end of the clamping block is located inside the spring barrel, and the other end of the clamping block is inserted into the clamping groove.

Optionally, vents are formed in two side faces of the electrical box, heat dissipation fans are arranged inside the vents, the positions of the vents correspond to those of the dust screens, and the heat dissipation fans are electrically connected with an external power supply through wires.

Optionally, a handle is installed on one side of the dust screen, a limiting groove is formed in the rectangular sliding block, the end of the limiting rod is inserted into the limiting groove, and the limiting spring is sleeved outside the limiting rod.

(III) advantageous effects

The utility model provides a hoist hoisting mechanism electrical control device possesses following beneficial effect:

1. this hoist hoisting mechanism electrical control device, through the setting of cavity piece, round bar, the connecting rod, the spring case, reset spring, the fixture block, the location slider, the fixed block, protruding type slider and cooperation board, make this hoist hoisting mechanism electrical control device possess easy to assemble and dismantlement, easy to overhaul's effect, at the in-process that uses, it is spacing to get into the inside of protruding type spout through protruding type slider, it is spacing to get into the inside of draw-in groove through the fixture block, the installation of being convenient for, convenient to detach simultaneously, the purpose that has reached the improvement practicality.

2. This hoist hoisting mechanism electrical control device through bar-shaped piece, rectangle slider, dust screen, spacing spring, draw the setting of piece and gag lever post, makes this hoist hoisting mechanism electrical control device possess the effect that improves the dustproof performance when the heat dissipation, and at the in-process that uses, dispels the heat through radiator fan, prevents dust through the dust screen, and is convenient for dismantle the dust screen and wash the change, improves dustproof performance, has reached the purpose that improves the practicality.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

fig. 2 is a schematic structural view of a top view section of the present invention;

FIG. 3 is an enlarged schematic view of the structure of FIG. 2;

fig. 4 is a schematic structural view of a front view section of the present invention;

fig. 5 is a schematic structural diagram of a side view section of the present invention;

fig. 6 is an enlarged schematic structural diagram of the present invention at B in fig. 5.

In the figure: 1. a crane frame plate; 2. a cavity block; 3. a round bar; 4. a connecting rod; 5. a spring case; 6. a return spring; 7. a clamping block; 8. positioning the sliding block; 9. a fixed block; 10. a convex slider; 11. an electric box; 12. a bar-shaped block; 13. a mating plate; 14. a rectangular slider; 15. a dust screen; 16. a limiting spring; 17. pulling the block; 18. a limiting rod; 19. adjusting a rod; 20. a heat radiation fan; 21. a handle.

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 to 6, the present invention provides a technical solution: an electrical control device of a crane hoisting mechanism comprises a crane frame plate 1, wherein a cavity block 2 is arranged on the inner bottom wall of the crane frame plate 1, the electrical control device of the crane hoisting mechanism has the advantages of convenient installation and disassembly and convenient maintenance through the arrangement of the cavity block 2, a round rod 3, a connecting rod 4, a spring cylinder 5, a reset spring 6, a clamping block 7, a positioning sliding block 8, a fixing block 9, a convex sliding block 10 and a matching plate 13, the electrical control device of the crane hoisting mechanism enters the interior of the convex sliding groove through the convex sliding block 10 for limiting in the use process, enters the interior of a clamping groove through the clamping block 7 for limiting, is convenient to install and disassemble simultaneously achieves the aim of improving the practicability, the interior of the cavity block 2 is rotatably connected with the round rod 3 through a bearing, the top of the round rod 3 is provided with an adjusting rod 19, the position of the connecting rod 4 is higher than the position of the spring cylinder 5, and an electrical box 11 is abutted against the crane frame plate 1, the outer surface of the round rod 3 is provided with a connecting rod 4, the inside of the connecting rod 4 is provided with a positioning chute, the end part of a positioning slide block 8 is positioned inside the positioning chute, the positioning slide block 8 can slide along the length direction of the positioning chute, a convex slide block 10 can slide along the length direction of the convex chute, a rectangular slide block 14 can slide along the length direction of the rectangular chute, one side surface of a cavity block 2 is provided with a spring barrel 5, the inside of the spring barrel 5 is provided with a reset spring 6, one end of the reset spring 6 is provided with a fixture block 7, the top of the fixture block 7 is provided with the positioning slide block 8, the inner wall of the crane frame plate 1 is provided with a fixed block 9, the inside of the fixed block 9 is provided with the convex chute, the inside of the convex chute is provided with the convex slide block 10, the front surface of the convex slide block 10 is provided with an electric box 11, both side surfaces of the electric box 11 are provided with ventilation openings, and the inside of the ventilation openings is provided with a cooling fan 20, the position of the ventilation opening corresponds to the position of the dustproof net 15, the heat radiation fan 20 is electrically connected with an external power supply through a lead, two side surfaces of the electric box 11 are respectively provided with a strip-shaped block 12 and a matching plate 13, the strip-shaped block 12, a rectangular slide block 14, the dustproof net 15, a limiting spring 16, a pulling block 17 and a limiting rod 18 are arranged, so that the electric control device of the crane hoisting mechanism has the effect of improving the dustproof performance during heat radiation, in the using process, the heat radiation is carried out through the heat radiation fan 20, the dustproof is carried out through the dustproof net 15, the dustproof net 15 is convenient to disassemble, clean and replace, the dustproof performance is improved, the purpose of improving the practicability is achieved, one side surface of the matching plate 13 is provided with a clamping groove, one end of the clamping block 7 is positioned inside the spring cylinder 5, the other end of the clamping block 7 is inserted inside the clamping groove, the strip-shaped block 12 is internally provided with a rectangular sliding groove, the rectangular slide block 14 is arranged inside the rectangular sliding groove, dust screen 15 is installed to a side of rectangle slider 14, and handle 21 is installed to a side of dust screen 15, and the spacing groove has been seted up to rectangle slider 14's inside, and the tip of gag lever post 18 is pegged graft in the inside of spacing groove, and spacing spring 16 cup joints in the outside of gag lever post 18, and spacing spring 16 is installed to a side of bar piece 12, and the one end of spacing spring 16 is installed and is drawn piece 17, draws a side of piece 17 to install gag lever post 18.

When the electric box is used, the adjusting rod 19 is rotated to enable the round rod 3 to drive the connecting rod 4 to rotate, the positioning slide block 8 is enabled to perform positioning sliding along the length direction of the positioning sliding groove, the clamping block 7 moves towards the interior of the spring barrel 5, the reset spring 6 is stressed to contract, the clamping block 7 completely enters the interior of the cavity block 2, the convex slide block 10 is enabled to perform positioning sliding along the length direction of the convex sliding groove, the bottom of the electric box 11 is abutted to the crane frame plate 1, the adjusting rod 19 is loosened, the reset spring 6 is supported in tension, the end part of the clamping block 7 enters the interior of the clamping groove, the position of the electric box 11 is conveniently limited, the electric box is convenient to install, heat generated when an electric element in the electric box 11 works is radiated out through the ventilation opening through the cooling fan 20, dust is prevented through the dust screen 15, dust is prevented from entering the interior of the electric box 11, the pulling block 17 is pulled outwards, the limiting spring 16 is tensioned, the end part of the limiting rod 18 leaves the limiting groove, the handle 21 is pulled upwards, so that the rectangular sliding block 14 slides along the length direction of the rectangular sliding groove, the dust screen 15 is convenient to disassemble, clean and replace, and the dust-proof performance is improved.

To sum up, the utility model has the advantages that the arrangement of the cavity block 2, the round rod 3, the connecting rod 4, the spring cylinder 5, the reset spring 6, the clamping block 7, the positioning slide block 8, the fixing block 9, the convex slide block 10 and the matching plate 13 ensures that the crane hoisting mechanism electric control device has the effects of convenient installation and disassembly and convenient maintenance, in the using process, the convex slide block 10 enters the convex slide groove for limiting, the clamping block 7 enters the clamping groove for limiting, the installation is convenient, the disassembly is convenient at the same time, the aim of improving the practicability is achieved, the arrangement of the strip-shaped block 12, the rectangular slide block 14, the dustproof net 15, the limiting spring 16, the pulling block 17 and the limiting rod 18 ensures that the crane hoisting mechanism electric control device has the effect of improving the dustproof performance during the heat dissipation, in the using process, the heat dissipation is carried out through the heat dissipation fan 20, and the dustproof is carried out through the dustproof net 15, and the dust screen 15 is convenient to disassemble, clean and replace, the dustproof performance is improved, and the purpose of improving the practicability is achieved.

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. The utility model provides a hoist hoisting mechanism electrical control device, includes hoist frame plate (1), its characterized in that: the inner bottom wall of the crane frame plate (1) is provided with a cavity block (2), the inside of the cavity block (2) is rotatably connected with a round rod (3) through a bearing, the outer surface of the round rod (3) is provided with a connecting rod (4), one side surface of the cavity block (2) is provided with a spring barrel (5), the inside of the spring barrel (5) is provided with a reset spring (6), one end of the reset spring (6) is provided with a clamping block (7), the top of the clamping block (7) is provided with a positioning sliding block (8), the inner wall of the crane frame plate (1) is provided with a fixing block (9), the inside of the fixing block (9) is provided with a convex sliding groove, the inside of the convex sliding groove is provided with a convex sliding block (10), the front of the convex sliding block (10) is provided with an electric box (11), and two side surfaces of the electric box (11) are respectively provided with a strip block (12) and a matching plate (13), the inside of bar piece (12) has been seted up the rectangle spout, the inside of rectangle spout is provided with rectangle slider (14), dust screen (15) are installed to a side of rectangle slider (14), spacing spring (16) are installed to a side of bar piece (12), the one end of spacing spring (16) is installed and is drawn piece (17), draw a side of piece (17) and install gag lever post (18).

2. A crane hoist electrical control as claimed in claim 1, wherein: the positioning sliding groove is formed in the connecting rod (4), the end portion of the positioning sliding block (8) is located inside the positioning sliding groove, the positioning sliding block (8) can slide along the length direction of the positioning sliding groove, the convex sliding block (10) can slide along the length direction of the convex sliding groove, and the rectangular sliding block (14) can slide along the length direction of the rectangular sliding groove.

3. A crane hoist electrical control as claimed in claim 1, wherein: an adjusting rod (19) is installed at the top of the round rod (3), the position of the connecting rod (4) is higher than that of the spring barrel (5), and the electric box (11) is abutted to the crane frame plate (1).

4. A crane hoist electrical control as claimed in claim 1, wherein: a clamping groove is formed in one side face of the matching plate (13), one end of the clamping block (7) is located inside the spring barrel (5), and the other end of the clamping block (7) is inserted into the clamping groove.

5. A crane hoist electrical control as claimed in claim 1, wherein: the ventilation opening has all been seted up to the both sides face of electric box (11), the inside of ventilation opening is provided with radiator fan (20), the position of ventilation opening is corresponding with the position of dust screen (15), radiator fan (20) pass through wire and external power source electric connection.

6. A crane hoist electrical control as claimed in claim 1, wherein: a handle (21) is installed on one side face of the dustproof net (15), a limiting groove is formed in the rectangular sliding block (14), the end portion of the limiting rod (18) is connected in the limiting groove in an inserting mode, and the limiting spring (16) is connected to the outer portion of the limiting rod (18) in a sleeved mode.