CN216836827U

CN216836827U - Electromechanical hoisting device

Info

Publication number: CN216836827U
Application number: CN202220463717.XU
Authority: CN
Inventors: 王伟璋; 林希; 赖勇智; 吴国良; 蓝翔
Original assignee: Shenzhen Senhui Intelligent Automatic Control Technology Co ltd
Current assignee: Shenzhen Senhui Intelligent Automatic Control Technology Co ltd
Priority date: 2022-03-03
Filing date: 2022-03-03
Publication date: 2022-06-28
Anticipated expiration: 2032-03-03

Abstract

The utility model discloses an electromechanical hoist device relates to the hoist device field, comprising a base plate, the bottom plate top is provided with a set of curb plate, and rotates between the curb plate and be connected with the capstan roller, the motor that output and capstan roller are connected is installed to bottom plate top one side, one side that the curb plate was kept away from each other all is provided with the davit. The utility model discloses a connecting block is openly connected through first cylinder at the davit, openly connect the sliding sleeve board through the connecting plate at the connecting block, sliding sleeve board both ends all sliding connection wheel board, rotate the second cylinder that installation and wheel board rotation are connected on the connecting plate, openly rotate at the connecting block and connect first leading wheel, rotate at wheel board top and connect the second leading wheel, can control the distance between the second leading wheel through the second cylinder, be convenient for adjust the distance between the lifting rope, adapt to the work piece of hoist and mount different length, make the hoist and mount work piece more stable first cylinder can promote the connecting block, it is protruding to make the work piece keep away from the wall, prevent that work piece and wall from receiving the damage.

Description

Electromechanical hoisting device

Technical Field

The utility model relates to a hoist device field specifically is an electromechanical hoist device.

Background

The hoisting refers to a general term of installation and positioning of equipment by a crane or a hoisting mechanism, and various hoisting machines are used for hoisting the equipment, workpieces, appliances, materials and the like in the process of maintenance or repair so as to change the positions of the equipment.

The suspension arm of the existing electromechanical hoisting device is generally fixedly connected to the fixing plate, and the distance between hoisting steel cables is fixed.

However, when the existing electromechanical hoisting device is used, the distance between hoisting steel cables is fixed, so that the existing electromechanical hoisting device is easy to shake when hoisting a long workpiece, is not safe enough, and can possibly impact a wall surface bulge during hoisting.

SUMMERY OF THE UTILITY MODEL

Based on this, the utility model aims at providing an electromechanical hoist device to solve current electromechanical hoist device and rock easily when hoist and mount longer work piece, not enough safety, and probably strike the technical problem of wall arch department when hoist and mount.

In order to achieve the above object, the utility model provides a following technical scheme: an electromechanical hoisting device comprises a bottom plate, wherein a group of side plates are arranged at the top of the bottom plate, a twisting roller is rotatably connected between the side plates, a motor with an output end connected with the twisting roller is installed at one side of the top of the bottom plate, suspension arms are arranged at the sides of the side plates far away from each other, a first air cylinder is installed inside each suspension arm, the output end of each first air cylinder is connected with a connecting block positioned on the front side of each suspension arm, each connecting block is positively and rotatably connected with a first guide wheel, a connecting plate is connected between the front sides of the connecting blocks, a sliding sleeve plate is positively connected with the connecting plate, two ends of each sliding sleeve plate are respectively and slidably connected with a group of second sliding columns, one end of each group of the second sliding columns is connected with a wheel plate, the top of each wheel plate is rotatably connected with a second guide wheel matched with the first guide wheel at the same side, and the front side of each wheel plate is rotatably connected with a hanging pulley matched with the second guide wheel, and second air cylinders with output ends respectively rotatably connected with the two wheel plates are arranged on two sides of the top surface of the connecting plate.

Through adopting above-mentioned technical scheme, the motor can drive the hank roll and rotate coiling steel cable hoist and mount work piece, and the controllable connecting block of first cylinder removes the distance of adjustment steel cable one end and wall, prevents that the work piece from striking the wall, and first leading wheel and the cooperation of second leading wheel can be convenient for control the distance before the steel cable, and the second cylinder accessible wheel board is controlled the distance in the second leading wheel support, and the slip of second traveller and the cooperation of sliding sleeve board can limit the wheel board.

The utility model discloses further set up to, be provided with three baffles on the capstan roller, and the one side that the baffle that is located the capstan roller both ends was kept away from each other all is provided with the ratchet, bottom plate top both sides all rotate be connected with ratchet complex pawl, and the pawl bottom all is connected with the spring of being connected with the bottom plate, output and pawl complex telescopic link are all installed to the bottom plate both sides.

Through adopting above-mentioned technical scheme, the baffle can separate the hank roller into both ends, can prevent mutual interference between the steel cable, and ratchet, pawl and spring cooperation can restrict the rotation direction of hank roller, and the telescopic link can pull the pawl and break away from the ratchet, the antiport of the ratchet of being convenient for.

The utility model discloses further set up to, both ends all are provided with the first traveller with davit sliding connection about the connecting block back, one the rotational speed detector of cooperation ratchet and telescopic link electric connection is installed to the curb plate inner wall.

Through adopting above-mentioned technical scheme, first traveller can make connecting block and davit be connected more firmly, and rotational speed when rotational speed detector detectable ratchet was reversed when the ratchet rotational speed was unusual, and control telescopic link unclamped the pawl and blocks the ratchet, prevents that the work piece from descending fast and dropping.

The utility model discloses further set up to, one side that the davit is close to each other all is provided with respectively with two first leading wheel complex guide cylinders, and the guide cylinder tail end is provided with the radius angle.

Through adopting above-mentioned technical scheme, the guide cylinder can be with the steel cable direction, makes steel cable and first leading wheel cooperation, and the radius angle can make the line friction of steel cable and guide cylinder change into face friction, makes the steel cable life-span longer.

The utility model discloses further set up to, the bottom plate openly all is provided with the installation ear with back bottom both sides, and has all seted up the mounting hole on the installation ear.

Through adopting above-mentioned technical scheme, installation ear and mounting hole all can be convenient for the fixed of device.

To sum up, the utility model discloses mainly have following beneficial effect:

the utility model discloses a connecting block is openly connected through first cylinder at the davit, openly connect the sliding sleeve board through the connecting plate at the connecting block, sliding sleeve board both ends all sliding connection wheel board, rotate the second cylinder that installation and wheel board rotation are connected on the connecting plate, openly rotate at the connecting block and connect first leading wheel, rotate at wheel board top and connect the second leading wheel, can control the distance between the second leading wheel through the second cylinder, be convenient for adjust the distance between the lifting rope, adapt to the work piece of hoist and mount different length, make the hoist and mount work piece more stable first cylinder can promote the connecting block, it is protruding to make the work piece keep away from the wall, prevent that work piece and wall from receiving the damage.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of a part of the structure of the present invention;

fig. 3 is an enlarged view of a in fig. 2 according to the present invention.

In the figure: 1. a base plate; 2. a side plate; 3. a stranding roller; 4. a motor; 5. a partition plate; 6. a ratchet wheel; 7. a pawl; 8. a spring; 9. a telescopic rod; 10. a suspension arm; 11. a guide cylinder; 12. connecting blocks; 13. a first cylinder; 14. a first spool; 15. a first guide wheel; 16. a connecting plate; 17. a slipcover plate; 18. a wheel plate; 19. a second strut; 20. a second cylinder; 21. a second guide wheel; 22. hanging a pulley; 23. and (7) installing ears.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

Next, an embodiment of the present invention will be described with reference to the overall structure thereof.

An electromechanical hoisting device, as shown in fig. 1-3, comprises a bottom plate 1, a set of side plates 2 are arranged on the top of the bottom plate 1, a capstan roller 3 is rotatably connected between the side plates 2, a motor 4 with an output end connected with the capstan roller 3 is arranged on one side of the top of the bottom plate 1, the motor 4 can drive the capstan roller 3 to rotate and wind a steel cable to hoist a workpiece, a boom 10 is arranged on one side of the side plate 2 away from each other, a first cylinder 13 is arranged in the boom 10, the output end of the first cylinder 13 is connected with a connecting block 12 positioned on the front side of the boom 10, the first cylinder 13 can control the movement of the connecting block 12 to adjust the distance between one end of the steel cable and the wall surface to prevent the workpiece from impacting the wall surface, a first guide wheel 15 is rotatably connected on the front side of each connecting block 12, a connecting plate 16 is connected between the front sides of the connecting blocks 12, a sliding sleeve plate 17 is connected on the front side of the connecting plate 16, a set of second sliding columns 19 are respectively and slidably connected on both ends of the sliding sleeve plate 17, and one end of each group of second sliding columns 19 is connected with a wheel plate 18, the sliding of the wheel plates 18 can be limited by the matching of the second sliding columns 19 and the sliding sleeve plates 17, the top of each wheel plate 18 is rotatably connected with a second guide wheel 21 matched with the first guide wheel 15 on the same side, the first guide wheel 15 is matched with the second guide wheel 21 so as to control the distance in front of the steel cable, the front of each wheel plate 18 is rotatably connected with a hanging pulley 22 matched with the second guide wheel 21, two sides of the top surface of the connecting plate 16 are provided with second air cylinders 20 of which the output ends are respectively rotatably connected with the two wheel plates 18, and the second air cylinders 20 can control the distance in the brackets of the second guide wheels 21 through the wheel plates 18.

Referring to fig. 3, three partition plates 5 are arranged on the capstan roller 3, the capstan roller 3 can be divided into two ends, mutual interference between steel cables can be prevented, ratchet wheels 6 are arranged on the surfaces, far away from each other, of the partition plates 5 at the two ends of the capstan roller 3, pawls 7 matched with the ratchet wheels 6 are rotatably connected to two sides of the top of the bottom plate 1, springs 8 connected with the bottom plate 1 are connected to the bottoms of the pawls 7, the rotation direction of the capstan roller 3 can be limited by the cooperation of the ratchet wheels 6 and the pawls 7 and the springs 8, telescopic rods 9 with output ends matched with the pawls are arranged on two sides of the bottom plate 1, the pawls 7 can be pulled to be separated from the ratchet wheels 6, and the ratchet wheels 6 can be rotated reversely.

Referring to fig. 1 and 2, the two sides of the bottom end of the front and back of the bottom plate 1 are both provided with mounting lugs 23, and the mounting lugs 23 are both provided with mounting holes, the mounting lugs 23 and the mounting holes can facilitate the fixing of the device, the side of the suspension arm 10 close to each other is provided with guide cylinders 11 respectively matched with the two first guide wheels 15, so as to guide the steel cable, so that the steel cable is matched with the first guide wheels 15, and the tail end of the guide cylinder 11 is provided with a rounded corner, so that the wire friction between the steel cable and the guide cylinders 11 can be converted into surface friction, and the service life of the steel cable is longer.

Referring to fig. 1 and 3, the upper and lower ends of the back surface of the connecting block 12 are provided with first sliding posts 14 slidably connected with the boom 10, so that the connecting block 12 and the boom 10 can be more firmly connected, the inner wall of one side plate 2 is provided with a rotation speed detector electrically connected with the ratchet 6 and the telescopic rod 9 in a matched manner, the rotation speed of the ratchet 6 in the reverse rotation can be detected, and when the rotation speed of the ratchet 6 is abnormal, the telescopic rod 9 is controlled to release the pawl 7 to clamp the ratchet 6, so that the workpiece is prevented from rapidly descending and falling.

The utility model discloses a theory of operation does: when the device is used, the device is fixed through the mounting lug 23, the first air cylinder 13 is controlled to push the connecting block 12 according to the wall surface bulge, the steel cable is far away from the bulge, the workpiece is prevented from impacting the bulge during hoisting, the first sliding column 14 can reinforce the connection between the connecting block 12 and the suspension arm 10 and prevent the first air cylinder 13 from being damaged, the second air cylinder 20 is controlled to push the wheel plate 18 to open according to the length of the workpiece to be hoisted, the distance between the two steel cables is slightly smaller than the length of the workpiece, the hoisted steel cables and the workpiece can be connected and fixed, the motor 4 can work to drive the capstan to rotate and wind the steel cables, the two steel cables pass through the hanging pulley 22, the second guide wheel 21 and the first guide wheel 15, pass through the guide cylinder 11 and then respectively wind on two sections divided by the partition plate 5 on the capstan 3, the workpiece is hoisted, the ratchet 6, the pawl 7 and the spring 8 are matched with each other to prevent the motor 4 from being damaged to cause the reverse rotation of the capstan 3 and the workpiece to drop rapidly, after the hoisting is finished, when a steel cable needs to be put down to hoist or lower workpieces again, the telescopic rod 9 is started, the pawl 7 is pulled to be separated from the ratchet wheel 6, the motor 4 can drive the ratchet wheel 6 and the capstan roller 3 to rotate reversely below, when the rotating speed detector on the inner side of the side plate 2 detects that the rotating speed of the ratchet wheel 6 is too fast, the pawl 7 is clamped on the ratchet wheel 6 when the telescopic rod 9 is started to extend out fast, and the workpieces are prevented from dropping rapidly.

Although embodiments of the present invention have been shown and described, it is intended that the present embodiments be illustrative only and not limiting to the invention, and that the particular features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples, and that modifications, substitutions, variations, and the like, which are not inventive in light of the above teachings, may be made to the embodiments by those skilled in the art without departing from the principles and spirit of the present invention, but are to be construed as broadly as the following claims.

Claims

1. An electromechanical hoisting device, includes bottom plate (1), its characterized in that: the top of the bottom plate (1) is provided with a group of side plates (2), the side plates (2) are rotatably connected with each other through the winch rollers (3), a motor (4) with an output end connected with the winch rollers (3) is installed on one side of the top of the bottom plate (1), one side, far away from each other, of each side plate (2) is provided with a suspension arm (10), a first air cylinder (13) is installed inside each suspension arm (10), the output end of each first air cylinder (13) is connected with a connecting block (12) located on the front side of each suspension arm (10), each connecting block (12) is rotatably connected with a first guide wheel (15) in the front side, a connecting plate (16) is connected between the front sides of the connecting blocks (12), the front side of each connecting plate (16) is connected with a sliding sleeve plate (17), two ends of each sliding sleeve plate (17) are respectively slidably connected with a group of second sliding columns (19), and one end of each group of second sliding columns (19) is connected with a wheel plate (18), the top of the wheel plate (18) is rotatably connected with a second guide wheel (21) matched with a first guide wheel (15) on the same side, the front face of each wheel plate (18) is rotatably connected with a hanging pulley (22) matched with the second guide wheel (21), and the two sides of the top surface of the connecting plate (16) are respectively provided with a second cylinder (20) of which the output end is rotatably connected with the two wheel plates (18).

2. An electromechanical lifting device according to claim 1, characterised in that: be provided with three baffle (5) on hank roller (3), and the one side of keeping away from each other in baffle (5) at hank roller (3) both ends all is provided with ratchet (6), bottom plate (1) top both sides all rotate be connected with ratchet (6) complex pawl (7), and pawl (7) bottom all are connected with spring (8) be connected with bottom plate (1), output and pawl complex telescopic link (9) are all installed to bottom plate (1) both sides.

3. An electromechanical lifting device according to claim 2, characterised in that: both ends all are provided with first traveller (14) with davit (10) sliding connection about connecting block (12) the back one cooperation ratchet (6) and telescopic link (9) electric connection's rotational speed detector is installed to curb plate (2) inner wall.

4. An electromechanical lifting device according to claim 1, characterised in that: one side of each suspension arm (10) close to each other is provided with a guide cylinder (11) respectively matched with the two first guide wheels (15), and the tail end of each guide cylinder (11) is provided with a fillet.

5. An electromechanical lifting device according to claim 1, characterised in that: the front surface and the back bottom end of the bottom plate (1) are provided with mounting lugs (23), and mounting holes are formed in the mounting lugs (23).