CN215048259U

CN215048259U - Drive structure of mechanical equipment hoisting frame

Info

Publication number: CN215048259U
Application number: CN202121403656.XU
Authority: CN
Inventors: 魏国
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-06-23
Filing date: 2021-06-23
Publication date: 2021-12-07
Anticipated expiration: 2031-06-23

Abstract

A driving structure of a mechanical equipment hoisting frame comprises a bracket, a take-up frame, a ratchet wheel group, a first rotating handle, a braking part, a take-up wheel, a sling, a lifting hook and a multi-azimuth hoisting mechanism, the multi-azimuth hoisting mechanism is arranged on the surface of a connecting shaft of the first rotating handle, the second rotating handle is used for controlling the transmission rod to rotate, so that the transmission rod drives the second bevel gear to rotate through the first bevel gear, meanwhile, the first rotating handle rotates synchronously along with the second bevel gear, so that the first rotating handle drives the take-up pulley to rotate through the ratchet wheel set, the take-up pulley retracts the sling, further realizing the lifting of the mechanical equipment, and the ratchet wheel group rotates unidirectionally under the non-return action of the braking part, so as to avoid the falling of the mechanical equipment in the lifting process, the lifting device can be received by operators on the mounting station and can be used for mounting operation, so that the lifting can be realized by cooperation of multiple persons, and the mounting difficulty is reduced.

Description

Drive structure of mechanical equipment hoisting frame

Technical Field

The utility model particularly relates to a mechanical equipment hoists drive structure of frame relates to the equipment correlation field that lifts by crane.

Background

The hoisting refers to a general term of the 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 to enable the equipment to change the position.

When the driving structure of the existing hoisting frame is used, the driving structure needs to be locked on an installation station and then lifted through the rocker control, but an operator on the installation station still needs to receive the driving structure by himself after lifting the equipment, so that the single operator has large operation amount and difficulty in installation.

SUMMERY OF THE UTILITY MODEL

Therefore, in order to solve the above insufficiency, the utility model discloses herein provide a mechanical equipment hoists drive structure of frame.

The utility model discloses a realize like this, construct a drive structure of mechanical equipment hoist and mount frame, the device includes the support, receives line frame, ratchet group, first swing handle, stopper, take-up pulley, hoist cable, lifting hook and diversified hoisting mechanism, the support top is fixed with receiving line frame locking through the bolt, it is connected with ratchet group rotation through the pivot to receive line frame inboard, receive line frame left side and install first swing handle to the ratchet group rotates along with first swing handle is synchronous, receive line frame inner wall and install the stopper to ratchet group meshes with the stopper surface mutually, the take-up pulley rotates through pivot and receipts line frame inner wall and is connected to take-up pulley border meshes with ratchet group mutually, the hoist cable is rolled to the take-up pulley surface, the hoist cable is terminal to be installed the lifting hook, diversified hoisting mechanism sets up in the connecting axle surface of first swing handle, diversified hoisting mechanism includes transfer line, Grab handle, second swing handle, first bevel gear, second bevel gear and quick assembly disassembly mechanism, transfer line lower extreme surface passes through the bearing and rotates with the grab handle to be connected, transfer line bottom and second swing handle bolt fastening, the transfer line top is connected with first bevel gear, the connecting axle surface of first swing handle cup joints and is fixed with second bevel gear to first bevel gear meshes with the second bevel gear surface mutually, it is provided with quick assembly disassembly mechanism to receive line frame left side.

Preferably, quick assembly disassembly mechanism includes locating part, connecting seat, spacing groove, locking piece and fastener, transfer line upper end surface passes through the bearing and is connected with the locating part rotation, receipts line frame left side welded fastening has the connecting seat to first swing handle passes through the bearing and is connected with the inboard rotation of connecting seat, the spacing groove has been seted up in the connecting seat outside, the transfer line is located the spacing inslot side to the locating part is pegged graft mutually with the spacing inslot side, the spacing inslot side is through hinge and locking piece normal running fit, locking piece surface is provided with the fastener.

Preferably, the first bevel gear and the second bevel gear are perpendicular to each other, and the first rotating handle rotates synchronously with the second bevel gear.

Preferably, one side of the locking piece, which is far away from the connecting seat, is provided with a shifting sheet, and the surface of the shifting sheet is provided with an anti-slip pad.

Preferably, the limiting part is annular, and the limiting part and the central line of the limiting groove are positioned on the same vertical direction line when the limiting part is inserted.

Preferably, an annular groove is formed in the inner side of the locking piece and is matched with the surface radian of the transmission rod.

Preferably, the upper side and the lower side of the fastener are both provided with bulges, and the surfaces of the bulges are arc-shaped.

Preferably, the upper side and the lower side of the inner wall of the limit groove are both provided with grooves, and the grooves are matched with the convex shapes and sizes on the surface of the fastener.

Preferably, the first bevel gear and the second bevel gear are both made of 42CrMo gear steel, and have the advantages of high strength, high hardenability, good toughness and the like.

Preferably, the connecting seat adopts stainless steel material, can make its intensity, wearability and corrosion resistance strengthen greatly, has increased its life.

The utility model has the advantages of as follows: the utility model discloses an improve and provide a mechanical equipment hoist and mount drive structure of frame here, compare with the equipment of the same type, have following improvement:

the method has the advantages that: a drive structure of mechanical equipment hoist and mount frame, the connecting axle surface through at first swing handle has set up diversified mechanism of lifting by crane, it is rotatory through second swing handle control transfer line, make first swing handle along with the synchronous rotation of second bevel gear, make the take-up pulley pack up the hoist cable, and then realize lifting by crane of mechanical equipment, and ratchet group unidirectional rotation under the braking piece non return effect, avoid mechanical equipment to lift by crane the in-process and drop, mechanical equipment lifts by crane the back, can be received and carry out the installation by the operating personnel on the installation station, thereby realize many people's cooperation and lift by crane, the installation degree of difficulty has been reduced.

The method has the advantages that: a drive structure of mechanical equipment hoist and mount frame through having set up quick assembly disassembly mechanism in receiving line frame left side, when need not lifting by crane the mechanism with the help of diversified, at first opens the lock piece from the spacing inslot and removes the restriction to the locating part, can pull down the transfer line from the spacing inslot, alright use first swing handle to realize lifting by crane, makes things convenient for the staff to adjust according to on-the-spot installation environment by oneself.

Drawings

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

FIG. 2 is a schematic view of the structure of the wire-winding frame of the present invention;

FIG. 3 is a schematic view of the right-side cross-sectional structure of the wire-collecting frame of the present invention;

fig. 4 is a schematic structural view of the transmission rod of the present invention;

FIG. 5 is a front view of the first rotary handle of the present invention;

fig. 6 is a schematic structural view at a position a of the present invention;

FIG. 7 is a schematic structural view of the quick-mounting/dismounting mechanism of the present invention;

fig. 8 is the disassembly structure schematic diagram of the quick assembly and disassembly mechanism of the utility model.

Wherein: the device comprises a bracket-1, a wire take-up frame-2, a ratchet group-3, a first rotary handle-4, a braking piece-5, a wire take-up wheel-6, a sling-7, a hook-8, a multi-directional hoisting mechanism-9, a transmission rod-91, a grab handle-92, a second rotary handle-93, a first bevel gear-94, a second bevel gear-95, a quick disassembly and assembly mechanism-96, a limiting piece-961, a connecting seat-962, a limiting groove-963, a locking piece-964, a fastener-965 and a groove-966.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings 1-8, wherein the technical solutions in the embodiments of the present invention are clearly and completely described, 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.

Referring to fig. 1, 2 and 3, the present invention provides a driving structure of a mechanical equipment hoisting frame by improvement, which comprises a support 1, a wire winding frame 2, a ratchet group 3, a first rotating handle 4, a braking member 5, a wire winding wheel 6, a sling 7, a hook 8 and a multi-directional hoisting mechanism 9, wherein the top of the support 1 is locked and fixed with the wire winding frame 2 through bolts, the inner side of the wire winding frame 2 is rotatably connected with the ratchet group 3 through a rotating shaft, the left side of the wire winding frame 2 is provided with the first rotating handle 4, and the ratchet wheel group 3 rotates synchronously with the first rotary handle 4, the inner wall of the wire take-up frame 2 is provided with a braking piece 5, the ratchet wheel group 3 is meshed with the surface of the brake piece 5, the take-up wheel 6 is rotationally connected with the inner wall of the take-up frame 2 through a rotating shaft, and the edge of the take-up pulley 6 is meshed with the ratchet wheel group 3, the sling 7 is wound on the surface of the take-up pulley 6, the tail end of the sling 7 is provided with a lifting hook 8, and the multi-azimuth lifting mechanism 9 is arranged on the surface of the connecting shaft of the first swing handle 4.

Referring to fig. 4, 5 and 6, the present invention provides a driving structure of a mechanical equipment hoisting frame by improvement, wherein the multi-directional hoisting mechanism 9 includes a transmission rod 91, a handle 92, a second rotating handle 93, a first bevel gear 94, a second bevel gear 95 and a fast dismounting mechanism 96, the outer surface of the lower end of the transmission rod 91 is rotatably connected with the handle 92 through a bearing, the bottom end of the transmission rod 91 is bolt-fixed with the second rotating handle 93, the top end of the transmission rod 91 is connected with the first bevel gear 94, the surface of the connecting shaft of the first rotating handle 4 is sleeved with the second bevel gear 95, the first bevel gear 94 is meshed with the outer surface of the second bevel gear 95, the fast dismounting mechanism 96 is arranged on the left side of the take-up frame 2, the first bevel gear 94 is perpendicular to the second bevel gear 95, the first rotating handle 4 rotates synchronously with the second bevel gear 95, both the first bevel gear 94 and the second bevel gear 95 are made of 42CrMo gear steel, has the advantages of high strength, high hardenability, good toughness, etc.

Referring to fig. 7 and 8, the present invention provides a driving structure of a mechanical equipment hoisting frame by improving a quick dismounting mechanism 96, which includes a position-limiting member 961, a connecting seat 962, a position-limiting groove 963, a locking member 964 and a fastener 965, an outer surface of an upper end of a transmission rod 91 is rotatably connected to the position-limiting member 961 through a bearing, the connecting seat 962 is welded and fixed to a left side of a winding frame 2, a first rotating handle 4 is rotatably connected to an inner side of the connecting seat 962 through a bearing, the position-limiting groove 963 is formed on an outer side of the connecting seat 962, the transmission rod 91 is located inside the position-limiting groove 963, the position-limiting member 961 is inserted into the position-limiting groove 963, an outer side of the position-limiting groove 963 is rotatably matched with the locking member 964 through a hinge, the fastener 965 is formed on a surface of the locking member 964, a side of the locking member 962 away from the connecting seat is provided with a sliding pad, the sliding pad is provided on a surface of the sliding pad, the locking member 964 is conveniently pulled out from the position-limiting groove 963 through the sliding pad, locating part 961 is the annular, and locating part 961 is on same vertical direction line rather than the central line when pegging graft with spacing groove 963, locking piece 964 inboard is provided with the ring channel, and this ring channel and transfer line 91 surperficial radian looks adaptation, both sides all are provided with the arch about fastener 965, and this protruding surface is arc, both sides are all seted up fluted 966 about the spacing groove 963 inner wall, and the protruding shape size looks adaptation in recess 966 and fastener 965 surface, do benefit to fastener 965 and recess 966 fastener and fix, connecting seat 962 adopts stainless steel, can make its intensity, wearability and corrosion resistance strengthen greatly, its life has been increased.

The utility model provides a driving structure of a mechanical equipment hoisting frame through improvement, and the working principle is as follows;

firstly, before use, firstly, the bracket 1 is locked on an installation station through bolts, so that the bracket 1 can provide stable support for the take-up frame 2;

secondly, when the lifting appliance is used, firstly, the sling 7 is fixed with mechanical equipment through the lifting hook 8, then a worker can hold the grab handle 92 and control the transmission rod 91 to rotate through the second rotary handle 93, so that the transmission rod 91 drives the second bevel gear 95 to rotate through the first bevel gear 94, meanwhile, the first rotary handle 4 synchronously rotates along with the second bevel gear 95, the first rotary handle 4 drives the take-up pulley 6 to rotate through the ratchet group 3, the take-up pulley 6 retracts the sling 7, further, the mechanical equipment is lifted, the ratchet group 3 rotates in a single direction under the non-return action of the braking piece 5, the mechanical equipment is prevented from falling off in the lifting process, and after the mechanical equipment is lifted, the mechanical equipment can be received and installed by an operator on an installation station, so that the multi-person matched lifting is realized, and the installation difficulty is reduced;

thirdly, when the multi-azimuth hoisting mechanism 9 is not needed, the locking piece 964 is firstly turned over from the limiting groove 963 to release the limitation on the limiting piece 961, the transmission rod 91 can be detached from the limiting groove 963, the first swing handle 4 can be used for hoisting, during installation, the transmission rod 91 is connected with the limiting groove 963 through the limiting piece 961 in an inserting mode, the connecting seat 962 can support the transmission rod 91, then the locking piece 964 is buckled into the limiting groove 963 to fix the position of the limiting piece 961, at the moment, the fastener 965 is buckled with the groove 966, so that the locking piece 964 is fixed, loosening is not prone to occur in the using process, meanwhile, the first bevel gear 94 is meshed with the second bevel gear 95, the second swing handle 93 can be used for hoisting, and the self-adjustment of workers can be facilitated according to the field installation environment.

The utility model provides a driving structure of a mechanical equipment hoisting frame through improvement, through setting up the multi-azimuth hoisting mechanism 9 on the connecting shaft surface of the first swing handle 4, control the transmission rod 91 to rotate through the second swing handle 93, make the transmission rod 91 drive the second bevel gear 95 to rotate through the first bevel gear 94, simultaneously the first swing handle 4 rotates along with the second bevel gear 95 synchronously, make the first swing handle 4 drive the take-up pulley 6 to rotate through the ratchet group 3, make the take-up pulley 6 pack up the sling 7, and then realize the hoisting of mechanical equipment, and the ratchet group 3 rotates unidirectionally under the non-return effect of the braking piece 5, avoid the mechanical equipment to drop in the hoisting process, after the mechanical equipment is hoisted, can be received and installed by the operator on the installation station, thereby realize the multi-person cooperation hoisting, the installation difficulty is reduced, through setting up the quick assembly and disassembly mechanism 96 on the left side of the take-up frame 2, when the multi-direction hoisting mechanism 9 is not needed, the locking piece 964 is firstly turned inside out from the limiting groove 963 to release the limitation on the limiting piece 961, the transmission rod 91 can be detached from the limiting groove 963, the first rotary handle 4 can be used for hoisting, during installation, the transmission rod 91 is connected with the limiting groove 963 through the limiting piece 961 in an inserting mode, the connecting seat 962 can support the transmission rod 91, then the locking piece 964 is buckled into the limiting groove 963 to fix the position of the limiting piece 961, at the moment, the fastener 965 is buckled with the groove 966, so that the locking piece 964 is fixed, loosening is not prone to occur in the using process, meanwhile, the first bevel gear 94 is meshed with the second bevel gear 95, the second rotary handle 93 can be used for hoisting, and the self-adjustment of a worker can be facilitated according to the field installation environment.

The basic principle and the main characteristics of the utility model and the advantages of the utility model have been shown and described above, and the utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the record of the description with the drawing, and the concrete connection mode of each part all adopts conventional means such as ripe bolt rivet among the prior art, welding, and machinery, part and equipment all adopt prior art, conventional model, and conventional connection mode in the prior art is adopted in addition to circuit connection, and the details are not repeated here.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The utility model provides a drive structure of mechanical equipment hoist and mount frame, includes support (1), receives line frame (2), ratchet group (3), first swing handle (4), braking piece (5), take-up pulley (6), hoist cable (7) and lifting hook (8), the support (1) top is fixed with receipts line frame (2) locking through the bolt, it is connected with ratchet group (3) rotation through the pivot to receive line frame (2) inboard, receive line frame (2) left side and install first swing handle (4), and ratchet group (3) along with first swing handle (4) synchronous rotation, receive line frame (2) inner wall and install braking piece (5) to ratchet group (3) and braking piece (5) surface mesh, take-up pulley (6) are connected with receipts line frame (2) inner wall rotation through the pivot to take-up pulley (6) border meshes with ratchet group (3), hoist cable (7) are rolled to take-up pulley (6) surface, a lifting hook (8) is arranged at the tail end of the sling (7);

the method is characterized in that: the device also comprises a multi-azimuth hoisting mechanism (9), the multi-azimuth hoisting mechanism (9) is arranged on the surface of the connecting shaft of the first rotating handle (4), the multi-azimuth hoisting mechanism (9) comprises a transmission rod (91), a grab handle (92), a second rotary handle (93), a first bevel gear (94), a second bevel gear (95) and a quick disassembly and assembly mechanism (96), the outer surface of the lower end of the transmission rod (91) is rotationally connected with the grab handle (92) through a bearing, the bottom end of the transmission rod (91) is fixed with a second rotating handle (93) through a bolt, the top end of the transmission rod (91) is connected with a first bevel gear (94), a second bevel gear (95) is sleeved and fixed on the surface of the connecting shaft of the first rotating handle (4), and the first bevel gear (94) is meshed with the outer surface of the second bevel gear (95), and the left side of the wire winding frame (2) is provided with a quick assembling and disassembling mechanism (96).

2. The drive structure of a mechanical device lifting frame of claim 1, wherein: quick dismouting mechanism (96) include locating part (961), connecting seat (962), spacing groove (963), locking piece (964) and fastener (965), transfer line (91) upper end surface passes through bearing and is connected with locating part (961) rotation, receipts line frame (2) left side welded fastening has connecting seat (962), and first swing handle (4) pass through bearing and connecting seat (962) inboard rotation and be connected, spacing groove (963) have been seted up to connecting seat (962) outside, transfer line (91) are located spacing groove (963) inboard to locating part (961) pegs graft mutually with spacing groove (963) inboard, spacing groove (963) outside passes through hinge and locking piece (964) normal running fit, locking piece (964) surface is provided with fastener (965).

3. The drive structure of a mechanical device lifting frame of claim 1, wherein: the first bevel gear (94) and the second bevel gear (95) are perpendicular to each other, and the first rotary handle (4) rotates synchronously with the second bevel gear (95).

4. The drive structure of a mechanical device lifting frame of claim 2, wherein: one side of the locking piece (964) far away from the connecting seat (962) is provided with a poking piece, and the surface of the poking piece is provided with an anti-skid pad.

5. The drive structure of a mechanical device lifting frame of claim 2, wherein: the limiting piece (961) is annular, and the limiting piece (961) is in the same vertical direction line with the central line of the limiting groove (963) when being plugged.

6. The drive structure of a mechanical device lifting frame of claim 2, wherein: an annular groove is formed in the inner side of the locking piece (964), and the annular groove is matched with the surface radian of the transmission rod (91).

7. The drive structure of a mechanical device lifting frame of claim 2, wherein: both sides all are provided with the arch about fastener (965), and this protruding surface is convex.

8. The drive structure of a mechanical device lifting frame of claim 2, wherein: the upper side and the lower side of the inner wall of the limiting groove (963) are provided with grooves (966), and the grooves (966) are matched with the convex shapes and sizes of the surfaces of the fasteners (965).