CN217172927U

CN217172927U - A hoist device for fan hoist and mount construction

Info

Publication number: CN217172927U
Application number: CN202123066156.4U
Authority: CN
Inventors: 傅小军
Original assignee: Shaanxi Yuhong New Energy Technology Co ltd
Current assignee: Shaanxi Yuhong New Energy Technology Co ltd
Priority date: 2021-12-08
Filing date: 2021-12-08
Publication date: 2022-08-12
Anticipated expiration: 2031-12-08

Abstract

The utility model discloses a hoist device for fan hoist and mount construction, including the support plate, the support plate is controlled two parts and is respectively equipped with the spout that the multiunit is used for hoist and mount slider to remove, the hoist and mount slider passes through spring and spout inner wall connection, the vertical guide arm and the platform sling that is equipped with of support plate upper surface center department, four edges of platform sling respectively are equipped with a through-hole, the area other end of lifting by crane and hoist slider fixed connection, be equipped with the fixed rope of double-strand formula on the hoist and mount slider, the fixed rope both ends tip of double-strand formula runs through the hoist and mount slider respectively and is connected with the fixer, the fixed rope both ends of double-strand formula that are located hoist and mount slider below are respectively overlapped and are equipped with a receipts and restraint the ring. The utility model discloses a support plate, hoist and mount slider and the fixed rope's of double-strand formula mode that sets up realize hoisting fan blade fixedly, can avoid excessive centre gripping to cause the blade damage, hoist and mount fan blade reliable and stable simultaneously, and operation convenient to use.

Description

A hoist device for fan hoist and mount construction

Technical Field

The utility model relates to a lifting device technical field specifically is a hoist device for fan hoist and mount construction is related to.

Background

The hoisting refers to a general term of installation and in-place of equipment by a crane or a hoisting mechanism, and various hoisting tools 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 hoisting devices are often needed to hoist the fan blades in the construction of the fan.

The fan blade is one of the core components of the fan, is generally large according to the size of the fan, is long, is difficult to hoist and has more hoisting problems, the fan blade is hoisted in a clamping mode, and the clamping force of equipment such as a crane and the like and the weight of the fan blade are difficult to determine, the clamping force is difficult to control, and the fan blade is easy to damage when being hoisted.

Therefore, there is a need for a hoisting device capable of solving the above problems to optimize and improve the hoisting operation of the fan blade in the construction process.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a hoist device for fan hoist and mount construction.

The technical scheme of the utility model is that: a hoisting device for hoisting construction of a fan comprises a support plate, wherein the left part and the right part of the support plate are respectively provided with a plurality of groups of chutes for hoisting sliding blocks to move, the hoisting sliding blocks are connected with the inner walls of the chutes through springs,

a guide rod and a lifting disk capable of sliding up and down along the guide rod are vertically arranged at the center of the upper surface of the support plate, a through hole for a lifting belt to pass through is respectively arranged at the four corners of the lifting disk, one end of the lifting belt is fixedly connected with the upper surface of the support plate at the position corresponding to each through hole, the other end of the lifting belt is fixedly connected with a lifting slide block at one side corresponding to the lifting belt,

the double-strand type fan blade fixing device is characterized in that a double-strand type fixing rope used for fixing a fan blade is arranged on the hoisting sliding block, the end parts of the two ends of the double-strand type fixing rope respectively penetrate through the hoisting sliding block and are connected with the fixing device, and two ends of the double-strand type fixing rope below the hoisting sliding block are respectively sleeved with a bundling ring used for bundling the opening size of the double-strand type fixing rope.

Furthermore, the double-strand fixing rope is formed by bonding two groups of single-stranded ropes with semicircular cross sections through end parts of two ends, the outer sides of the two groups of single-stranded ropes are both provided with threaded surfaces, the inner sides of the two groups of single-stranded ropes are both provided with rubber surfaces, and the tightening ring is a sleeve with threads; two sets of single strand rope screw thread faces of the ring and the double-strand type fixed rope of binding through the binding are matched, the opening size of the double-strand type fixed rope can be controlled through the thread rotation binding ring, and therefore specific adjustment can be carried out according to the width of different fan blades.

Furthermore, the circumference of the upper surface of the lifting disc is provided with a plurality of groups of lifting lugs for lifting connection of the lifting rope, and the lifting lugs are at least provided with three groups, so that the stability of the lifting rope during lifting is ensured.

Furthermore, an oil groove for adding lubricating oil is arranged on the contact surface of the sliding chute and the hoisting sliding block; through the setting of oil groove, can optimize the slip effect of hoist and mount slider on the spout.

Furthermore, a roller for reducing friction with a lifting belt is rotatably arranged at the hole groove of each through hole of the lifting disc; through the setting of gyro wheel, can reduce the frictional force of lifting by crane suspender and lifting by crane a set through-hole to reduce the wearing and tearing of lifting by crane the suspender, avoid appearing the condition such as fracture.

As an alternative of the utility model, the fixer is a winding drum which is fixedly connected with the hoisting slide block through a rotating seat; through the setting of the winding drum, the fan blade can be adjusted in hoisting angle by rotating the winding single-side double-strand fixing rope, so that the operation and construction are facilitated.

As another alternative of the utility model, the fixer is a chuck, and the diameter of the chuck is larger than that of the double-strand fixing rope; through the setting of chuck, can effectually fix double-stranded fixed rope and hoist and mount slider.

The utility model has the advantages that:

(1) the utility model discloses a hoist device, through the mode that sets up of the fixed rope of support plate, hoist and mount slider and double-strand formula, it is fixed to realize hoisting fan blade, can avoid excessive centre gripping to cause the blade damage, hoists fan blade reliable and stable simultaneously, and operation convenient to use.

(2) The utility model discloses a hoist device, through the structural design of the fixed rope of double-strand formula, can be convenient for mediate suitable opening size to it is fixed to carry out the cover to establish to fan blade, and the installation and dismantle convenient and quick, can avoid the rigidity centre gripping to produce the damage to the blade.

Drawings

Fig. 1 is a schematic view of the overall structure of embodiment 1 of the present invention.

Fig. 2 is a schematic view of the connection relationship between the hoisting slider and the winding drum in embodiment 1 of the present invention.

Fig. 3 is a schematic view of the overall structure of embodiment 2 of the present invention.

Fig. 4 is a schematic view of the connection relationship between the hoisting slider and the chuck in embodiment 2 of the present invention.

Fig. 5 is a schematic structural view of the hoisting disc in

embodiments

1 and 2 of the present invention.

The device comprises a support plate 1, a sliding groove 11, a spring 12, a guide rod 13, a hoisting slide block 2, a hoisting disc 3, a through hole 31, a lifting lug 32, a roller 33, a hoisting belt 4, a double-strand fixing rope 5, a single-strand rope 51, a bundling ring 52, a winding drum 6 and a chuck 7.

Detailed Description

The present invention will be described in further detail with reference to the following detailed description, so as to better illustrate the advantages of the present invention.

Example 1

As shown in fig. 1, a hoisting device for fan hoisting construction comprises a carrier plate 1, wherein a plurality of groups of chutes 11 for hoisting a slider 2 to move are respectively arranged at the left part and the right part of the carrier plate 1, the hoisting slider 2 is connected with the inner wall of the chute 11 through a spring 12, and oil grooves for adding lubricating oil are arranged on the contact surfaces of the chute 11 and the hoisting slider 2; through the arrangement of the oil grooves, the sliding effect of the hoisting sliding block 2 on the sliding chute 11 can be optimized;

as shown in fig. 1 and 3, a guide rod 13 and a lifting disc 3 capable of sliding up and down along the guide rod are vertically arranged at the center of the upper surface of the carrier plate 1, a through hole 31 for a lifting belt 4 to pass through is respectively arranged at each of four corners of the lifting disc 3, one end of the lifting belt 4 is fixedly connected with the upper surface of the carrier plate 1 at the position corresponding to each through hole 31, the other end of the lifting belt 4 is fixedly connected with the lifting slide block 2 at one side corresponding to the lifting belt 4, a plurality of groups of lifting lugs 32 for lifting connection of a lifting rope are circumferentially arranged on the upper surface of the lifting disc 3, and at least three groups of lifting lugs 32 are arranged, so that the stability of the lifting rope during lifting is ensured; a roller 33 for reducing friction with the hoisting belt 4 is rotatably arranged at the hole groove of each through hole 31 of the hoisting platform 3; through the arrangement of the roller 33, the friction force between the lifting belt 4 and the through hole 31 of the lifting disc 3 can be reduced, the abrasion of the lifting belt 4 is reduced, and the conditions of breakage and the like are avoided;

as shown in fig. 2, a double-strand fixing rope 5 for fixing a fan blade is arranged on the hoisting slider 2, the end parts of the two ends of the double-strand fixing rope 5 respectively penetrate through the hoisting slider 2 and are connected with a fixer, and two ends of the double-strand fixing rope 5 below the hoisting slider 2 are respectively sleeved with a bundling ring 52 for bundling the opening size of the double-strand fixing rope 5;

as shown in fig. 2, the double-strand fixing rope 5 is formed by bonding two groups of single strands 51 with semicircular cross sections through end portions of two ends, the outer sides of the two groups of single strands 51 are both provided with threaded surfaces, the inner sides of the two groups of single strands 51 are both provided with rubber surfaces, and the tightening ring 52 is a sleeve with threads; the thread surfaces of the two groups of single strands 5 of the double-strand fixing rope 5 are matched through the binding ring 52, and the size of the opening of the double-strand fixing rope 5 can be controlled through rotating the binding ring 52 through threads, so that specific adjustment can be performed according to the widths of different fan blades;

as shown in fig. 2, the fixer is a winding drum 6, and the winding drum 6 is fixedly connected with the hoisting slide block 2 through a rotating seat; through the setting of the winding drum 6, the fan blade can be adjusted in hoisting angle by rotating the winding single-side double-strand fixing rope 5, so that the operation and construction are facilitated.

The working method of the hoisting device comprises the following steps:

the two ends of the fan blade are respectively sleeved with the openings of the double-strand fixing ropes 5 connected with the hoisting slide blocks 2 on the left side and the right side of the hoisting device, then the opening size of the double-strand fixing rope 5 is tightened under the action of the thread surface of the double-strand fixing rope 5 by rotating the tightening ring 52 according to the gap size of the sleeved part of the fan blade and the double-strand fixing rope 5, so that the rubber surface of the double-strand fixing rope 5 is attached to the fan blade,

then the hoisting machine and the hoisting rope are used for hoisting the hoisting disk 3, the hoisting belt 4 is pulled to enable the hoisting slide blocks 2 at the left side and the right side to move towards the guide rod 13 in the process that the hoisting disk 3 moves upwards along the guide rod 13, so that the intermittent sizes of the double-strand fixing rope 5 and the fan blade are further tightened,

then under the lifting of a lifting machine and a lifting rope, the lifting device is lifted with the fan blade and lifted to a corresponding position according to construction requirements, and when the lifting and hovering angle of the fan blade is required to be adjusted, the winding drum 6 can be rotated in a hand-cranking or electric-driving mode to wind the double-strand fixing rope 5 in the same side direction of the lifting slide block 2, so that the fan blade is lifted on one side of the double-strand fixing rope 5 to adjust the lifting and hovering angle of the fan blade.

Example 2

This embodiment is substantially the same as embodiment 1, except that, as shown in fig. 3 and 4, the fixing device is a chuck 7, and the diameter of the chuck 7 is larger than that of the double-strand fixing rope 5; through chuck 7's setting, can be effectual fix double-stranded fixed rope 5 and hoist and mount slider 2.

Claims

1. A hoisting device for hoisting construction of a fan is characterized by comprising a support plate (1), wherein the left part and the right part of the support plate (1) are respectively provided with a plurality of groups of chutes (11) for hoisting sliding blocks (2) to move, the hoisting sliding blocks (2) are connected with the inner walls of the chutes (11) through springs (12),

a guide rod (13) and a lifting platform (3) capable of sliding up and down along the guide rod are vertically arranged at the center of the upper surface of the support plate (1), a through hole (31) for a lifting belt (4) to pass through is respectively arranged at each of four corners of the lifting platform (3), one end of the lifting belt (4) is fixedly connected with the upper surface of the support plate (1) at the position corresponding to each through hole (31), the other end of the lifting belt (4) is fixedly connected with a lifting slide block (2) at one side corresponding to the lifting belt (4),

be equipped with double-stranded formula fixed rope (5) that are used for fixed fan blade on hoist and mount slider (2), double-stranded formula fixed rope (5) both ends tip runs through hoist and mount slider (2) respectively and is connected with the fixer, and double-stranded formula fixed rope (5) both ends that are located hoist and mount slider (2) below are respectively overlapped and are equipped with one and are used for closing up the fixed rope (5) opening size's of double-stranded formula receipts and restraint ring (52).

2. The hoisting device for hoisting construction of the fan according to claim 1, wherein the double-strand fixing rope (5) is formed by bonding two sets of single-stranded ropes (51) with semicircular cross sections through end parts at two ends, the outer sides of the two sets of single-stranded ropes (51) are both provided with threaded surfaces, the inner sides of the two sets of single-stranded ropes (51) are both provided with rubber surfaces, and the binding ring (52) is a sleeve with threads.

3. The hoisting device for fan hoisting construction according to claim 1, wherein the upper surface of the hoisting platform (3) is circumferentially provided with a plurality of groups of lifting lugs (32) for hoisting connection of lifting ropes.

4. The hoisting device for fan hoisting construction according to claim 1, wherein an oil groove for adding lubricating oil is arranged on the contact surface of the chute (11) and the hoisting slide block (2).

5. The hoisting device for fan hoisting construction according to claim 1, wherein a roller (33) for reducing friction with the hoisting belt (4) is rotatably arranged at the hole groove of each through hole (31) of the hoisting platform (3).

6. The hoisting device for fan hoisting construction according to claim 1, wherein the fixer is a winding drum (6), and the winding drum (6) is fixedly connected with the hoisting slide block (2) through a rotating seat.

7. Hoisting device for wind turbine hoisting construction according to claim 1, characterized in that the holder is a chuck (7), and the diameter of the chuck (7) is larger than the diameter of the bifilar fixing rope (5).