CN212222103U

CN212222103U - Lifting mechanism for electromechanical device installation

Info

Publication number: CN212222103U
Application number: CN202020181685.5U
Authority: CN
Inventors: 冯雁华
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-02-18
Filing date: 2020-02-18
Publication date: 2020-12-25
Anticipated expiration: 2030-02-18

Abstract

The utility model discloses an elevating system that electromechanical device installation was used, including the equipment box, electric block, fixed rotating shaft, the nylon rope, wire rope, the second prevents weighing down the seat, the first seat of preventing weighing down, bearing panel, first metal block, bearing structure, the bearing structure guide rail, the direction spout, urgent brake control ware, vertical lift passageway, safety structure, the cylinder recess, buffer spring, buffering sawtooth array, first fixed screw, the second fixed screw, the sawtooth, first roller bearing, first shifting block, block the tooth, the second roller bearing, sharp tooth, deep floor, the lug, the fixture block, the second metal block, third metal block and compression spring. The utility model discloses a cambered surface and the wearing layer that set up first shifting block and fixture block are favorable to reducing the fixture block and taking place the possibility of lateral shifting between first shifting block pivoted in-process and the first shifting block, have increased the compactness of contact between the two, have promoted this elevating system's factor of safety effectively.

Description

Lifting mechanism for electromechanical device installation

Technical Field

The utility model relates to a lifting device specifically is an elevating system of electromechanical device installation usefulness belongs to transportation and loads technical field.

Background

The electromechanical equipment generally refers to machinery, electrical equipment and electrical automation equipment, and in a building, the electromechanical equipment is generally called machinery and pipeline equipment except for earthwork, carpentry, reinforcing steel bars and muddy water. The hardware is different from hardware, and a finished product with certain functions can be realized, along with the continuous improvement of the living standard of people, people have more and more requirements on electromechanical equipment in daily life, and the hardware, the computer, the printer and the like become indispensable electromechanical products in the life of people from vehicles to various household appliances, computers, printers and the like. The advanced electromechanical equipment not only can greatly improve the labor productivity, reduce the labor intensity, improve the production environment and finish the work which can not be finished by manpower, but also has direct and important influence on the development of the whole national economy and the improvement of the science and technology and national defense strength as one of the national industrial foundations, and is also an important mark for measuring the national science and technology level and integrating the national strength.

The current elevating system who is used for electromechanical device installation to use on the market, mostly be manpower cooperation pulley structure or simple and easy elevator, when elevating system's stay cord is too long, easily because of the too big and then influence bearing structure stability on the horizontal direction of wind-force among the external environment, and the electromechanical device of the transportation of guaranteeing to keep whole on the basis of guaranteeing personnel's safety no longer during emergency braking, the inside numerous and accurate electronic components of electromechanical device is very easily damaged in strong shock, and then increase high cost of maintenance in follow-up, need improve the intact of protection electromechanical device on the basis of guarantee personal safety now. Therefore, a lifting mechanism for mounting an electromechanical device is proposed to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an elevating system of electromechanical device installation usefulness just for solving above-mentioned problem.

The utility model realizes the purpose through the following technical proposal, and the lifting mechanism for mounting the electromechanical equipment comprises an equipment box, a vertical lifting channel and a safety structure;

the utility model discloses a bearing structure, including bearing structure, equipment case, electric block, nylon rope, wire rope, bearing structure guide rail, bearing structure's both sides are provided with the direction spout with bearing structure guide rail looks gomphosis, the equipment case is settled at vertical lift passageway top, the top intermediate position of equipment case is connected with fixed pivot, fixed pivot embedding is installed in electric block, nylon rope and wire rope have been convoluteed on the electric block respectively, wire rope and the vertical downwardly extending of nylon rope are connected with the first metal block of placing in the well, first metal block welds in bearing structure's top, all by supreme vertical bearing structure guide rail of multistage of installing in proper order down on the both sides inner wall in the vertical lift passageway, bearing structure's both sides are provided with the direction spout with bearing structure guide rail looks.

Preferably, the equipment box comprises an electric hoist, a fixed rotating shaft, a nylon rope, a steel wire rope, a second anti-falling seat, a first anti-falling seat and a bearing plate, wherein the bearing plate is welded at the bottom of the equipment box, the bearing plate is provided with the second anti-falling seat and the first anti-falling seat which are respectively sleeved on the nylon rope and the steel wire rope side by side, the first anti-falling seat is rotatably connected with a first rolling shaft, a blocking tooth which presses the steel wire rope to the side wall of the first anti-falling seat along with the rotation of the first rolling shaft extends on the first rolling shaft, a first shifting block extends from one side of the first rolling shaft far away from the blocking tooth, a second rolling shaft is rotatably connected in the second anti-falling seat, a sharp tooth which presses the nylon rope to the side wall of the second anti-falling seat along with the rotation of the second rolling shaft extends on the second rolling shaft, and a clamping block which abuts against the first shifting block and drives the first rolling shaft to rotate along with the, and a convex block is connected between the sharp teeth and the second rolling shaft.

Preferably, a reinforcing rib plate is welded between the second rolling shaft and the protruding block, cambered surfaces which are clamped with each other are arranged on the upper surface of the clamping block and the lower surface of the first shifting block, and wear-resistant layers are covered on the upper surface of the clamping block and the lower surface of the first shifting block.

Preferably, buffering sawtooth array includes safety structure, first fixed screw, second fixed screw and sawtooth, first fixed screw and second fixed screw are fixed buffering sawtooth array respectively on vertical lift passageway's inner wall, the sawtooth has been seted up on one side of buffering sawtooth array, safety structure meshes with the sawtooth mutually.

Preferably, the safety structure is embedded in the first metal block and comprises a second metal block, a third metal block and a compression spring, the second metal block is embedded in the first metal block, the third metal block is welded at the bottom of the second metal block, and the compression spring is welded at the bottom of the third metal block.

Preferably, when the bearing structure is located in the middle of the vertical lifting channel, the buffer springs are in an unstressed state, the buffer springs are made of high-carbon cast steel, and the buffer springs are symmetrical with the original point at the center of the lower surface of the bearing structure.

The utility model has the advantages that:

1. the utility model discloses when the stay cord receives the power interference of the wind in the vertical lift passageway and then reduced the stability of bearing structure because of length overlength, through installing two anti-falling seats, not only be favorable to spacing wire rope and nylon rope to reduce the range of bearing structure disturbance under the exogenic action, can also play the effect of the protection of falling of hoisting process simultaneously, on the other hand through setting up cambered surface and the wearing layer of first shifting block and fixture block, be favorable to reducing the fixture block and promoting the first shifting block and taking place the possibility of lateral shifting between the process that the first shifting block rotated and the first shifting block, increased the compactness of contact between the two, promoted this elevating system's factor of safety effectively;

2. the safety structure is meshed with the buffering sawtooth array, the forced braking can be implemented through the emergency braking controller in a dangerous state, the kinetic energy of the bearing structure is reduced, the damage of impact force to people and a lifting device needing to be conveyed is reduced, meanwhile, a plurality of buffering springs are fixedly connected to the lower surface of the bearing structure to serve as third protection, when the potential energy of the bearing structure is converted into strong kinetic energy, the pause feeling of falling of the bearing structure is too strong when the safety structure is meshed with the buffering sawtooth array, the probability of damaging electromechanical equipment with a plurality of electronic components is increased, at the moment, the buffering springs can continuously compress and accumulate the kinetic energy and continuously extend upwards to provide a vertical upward acting force for the bearing structure, so that a second metal block and the buffering sawtooth array are separated, the pause feeling generated by oscillation is reduced, and the influence on personnel and the electromechanical equipment in the bearing structure is reduced, the triple protection improves the probability of the electromechanical equipment being in good condition on the premise of ensuring the personnel safety as much as possible, reduces the damage range of electronic components, and can effectively help owners of the electromechanical equipment to reduce the maintenance cost.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive exercise.

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

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

FIG. 3 is a schematic view of the anti-falling structure of the present invention;

fig. 4 is a schematic sectional view of the safety structure of the present invention.

In the figure: 1. the device comprises a device box, 2, an electric hoist, 3, a fixed rotating shaft, 4, a nylon rope, 5, a steel wire rope, 6, a second anti-falling seat, 7, a first anti-falling seat, 8, a bearing plate, 9, a first metal block, 10, a bearing structure, 11, a bearing structure guide rail, 12, a guide chute, 13, an emergency braking controller, 14, a vertical lifting channel, 15, a safety structure, 16, a cylinder groove, 17, a buffer spring, 20, a buffer sawtooth array, 21, a first fixing screw, 22, a second fixing screw, 23, sawteeth, 71, a first rolling shaft, 72, a first shifting block, 73, a blocking tooth, 74, a second rolling shaft, 75, a pointed tooth, 76, a reinforcing rib plate, 77, a convex block, 78, a clamping block, 151, a second metal block, 152, a third metal block, 153 and a compression spring.

Detailed Description

In order to make the objects, features and advantages of the present invention more obvious and understandable, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention, and obviously, the embodiments described below are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Referring to fig. 1-4, a lifting mechanism for mounting electromechanical devices includes a device box 1, a vertical lifting channel 14, and a safety structure 15;

device case 1 is settled at 14 tops of vertical lift passageway, the top intermediate position of device case 1 is connected with fixed rotating shaft 3, fixed rotating shaft 3 embedding is installed in electric block 2, it has nylon rope 4 and wire rope 5 to convolute respectively on electric block 2, wire rope 5 is connected with the vertical downwardly extending of nylon rope 4 and with the first metal block 9 of placing in the well, first metal block 9 welds in bearing structure 10's top, all supreme vertical bearing structure guide rail 11 of multistage of installing in proper order down on the both sides inner wall in vertical lift passageway 14, bearing structure 10's both sides are provided with the direction spout 12 with bearing structure guide rail 11 looks gomphosis, bearing structure 10 both sides are provided with buffering sawtooth array 20, emergency braking controller 13 is installed on bearing structure 10 inner wall upper portion.

Equipment box 1 includes electric block 2, fixed rotating shaft 3, nylon rope 4, wire rope 5, the second prevents weighing down seat 6, first prevent weighing down seat 7 and bearing panel 8, bearing panel 8 is welded to 1 bottom of equipment box, install side by side on the bearing panel 8 and cup joint respectively nylon rope 4 and wire rope 5 on the second prevent weighing down seat 6 and first prevent weighing down seat 7, it is connected with first roller bearing 71 to rotate in the first seat 7 of preventing weighing down, it has along with first roller bearing 71 is rotatory to press wire rope 5 to the first tooth 73 that blocks that prevents weighing down seat 7 lateral wall to extend on the first roller bearing 71, one side that blocks tooth 73 is kept away from to first roller bearing 71 extends and has first shifting block 72, it is connected with second roller bearing 74 to rotate in the second prevents weighing down seat 6, it has along with the rotation of second roller bearing 74 to press nylon rope 4 to the second sharp tooth 75 that weighs down seat 6 lateral wall to extend on the second roller bearing 74, one side that second roller bearing 74 kept away from sharp tooth 75 extends to have along with the second roller bearing 74 and rotates in first shifting block 72 and a block 78 for driving the first roller 71 to rotate, wherein a projection 77 is connected between the sharp tooth 75 and the second roller 74; a reinforcing rib plate 76 is welded between the second roller 74 and the projection 77, the upper surface of the fixture block 78 and the lower surface of the first shifting block 72 are provided with arc surfaces which are clamped with each other, and the upper surface of the fixture block 78 and the lower surface of the first shifting block 72 are both covered with wear-resistant layers; the buffer sawtooth array 20 comprises a safety structure 15, a first fixing screw 21, a second fixing screw 22 and sawteeth 23, the first fixing screw 21 and the second fixing screw 22 are used for fixing the buffer sawtooth array 20 on the inner wall of the vertical lifting channel 14 respectively, the sawteeth 23 are arranged on one side of the buffer sawtooth array 20, and the safety structure 15 is meshed with the sawteeth 23; the safety structure 15 is embedded in the first metal block 9, the safety structure 15 comprises a second metal block 151, a third metal block 152 and a compression spring 153, the second metal block 151 is embedded in the first metal block 9, the third metal block 152 is welded at the bottom of the second metal block 151, and the compression spring 153 is welded at the bottom of the third metal block 152; when the bearing structure 10 is located at the middle position of the vertical lifting channel 14, the buffer springs 17 are in an unstressed state, the material of the buffer springs 17 is high-carbon cast steel, and the plurality of buffer springs 17 present origin symmetry with the center position of the lower surface of the bearing structure 10.

When the utility model is used, the electrical elements in the application are externally connected with a power supply and a control switch, firstly, the electromechanical equipment contains a plurality of electronic components, the maintenance cost is higher, when a worker transports the electromechanical equipment with high price and further uses the lifting mechanism, the worker opens the electric hoist 2, then the bearing structure 10 is driven to ascend or descend by pulling or contracting the nylon rope 4 and the steel wire rope 5, the possibility of transverse deviation between the clamping block 78 and the first shifting block 72 in the process of pushing the first shifting block 72 to rotate is favorably reduced by arranging the cambered surface and the wear-resisting layer of the first shifting block 72 and the clamping block 78, the contact tightness between the two is increased, the first anti-falling seat 7 and the second anti-falling seat 6 are arranged in the equipment box 1, the fixing of the steel wire rope 5 and the nylon rope 4 is favorably realized, the stability of the bearing structure 10 is prevented from being influenced by wind disturbance due to overlong lengths of the steel wire rope 5 and the nylon rope 4, the anti-falling protection effect in the lifting process can be achieved, expensive electromechanical equipment is effectively protected in the lifting process, the uniform-speed tracking motion of the bearing structure 10 in the vertical direction is guaranteed by the matching of the bearing structure guide rail 11 and the guide chute 12, in addition, in an emergency situation, a worker can open the compression spring 153 in a tightening state through the emergency braking controller 13 on the bearing structure 10 so as to be meshed with the fixedly-connected buffer sawtooth array 20 on the inner wall of the vertical lifting channel 14, so that the forced braking can be implemented in an unsafe emergency state, the kinetic energy of the bearing structure 10 can be effectively reduced, the life and property safety of the following worker is preferentially protected, and meanwhile, a plurality of buffer springs 17 are fixedly connected to the lower surface of the bearing structure 10 to serve as a third protection, when the potential energy of the bearing structure 10 is converted into strong kinetic energy, the safety structure 15 is meshed with the buffer sawtooth arrays to cause that the falling speed of the bearing structure 10 is too strong, so that the probability of damaging electromechanical equipment with a plurality of electronic components is increased, the buffer spring 17 can continuously compress and accumulate the kinetic energy and continuously extend upwards at the same time so as to provide a vertical upward acting force for the bearing structure 10, so that the second metal block 151 and the buffer sawtooth arrays 20 are separated, the speed generated by vibration is reduced, the influence on personnel and electromechanical equipment inside the bearing structure 10 is reduced, triple protection is realized on the premise of ensuring the personnel safety as far as possible, the good probability of the electromechanical equipment is improved, the damage range of the electronic components is reduced, and the owner of the electromechanical equipment can be effectively helped to reduce the expenditure of maintenance cost.

The electric hoist 2 adopts a CD1 model produced by Tianma hoisting machinery of Jiangyun city and related matched power supply and circuit thereof.

It is well within the skill of those in the art to implement, without undue experimentation, the present invention does not relate to software and process improvements, as related to circuits and electronic components and modules.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. The utility model provides a elevating system of electromechanical device installation usefulness which characterized in that: comprises an equipment box (1), a vertical lifting channel (14) and a safety structure (15);

the device comprises an equipment box (1) arranged at the top of a vertical lifting channel (14), wherein a fixed rotating shaft (3) is connected to the middle position of the top of the equipment box (1), the fixed rotating shaft (3) is embedded in an electric hoist (2), a nylon rope (4) and a steel wire rope (5) are respectively wound on the electric hoist (2), the steel wire rope (5) and the nylon rope (4) vertically extend downwards and are connected with a first metal block (9) placed in a well, the first metal block (9) is welded at the top of a bearing structure (10), a plurality of sections of vertical bearing structure guide rails (11) are sequentially arranged on inner walls of two sides in the vertical lifting channel (14) from bottom to top, guide chutes (12) embedded with the bearing structure guide rails (11) are arranged on two sides of the bearing structure (10), and buffer sawtooth arrays (20) are arranged on two sides of the bearing structure (10), emergency brake controller (13) is installed on bearing structure (10) inner wall upper portion, the lower surface rigid coupling of bearing structure (10) has a plurality of evenly distributed's buffer spring (17), and is a plurality of the equal rigid coupling of the other end of buffer spring (17) is put in the upper surface central point of cylinder recess (16).

2. The lifting mechanism for electromechanical device installation according to claim 1, wherein: the device box (1) comprises an electric hoist (2), a fixed rotating shaft (3), a nylon rope (4), a steel wire rope (5), a second anti-falling seat (6), a first anti-falling seat (7) and a bearing plate (8), wherein the bearing plate (8) is welded at the bottom of the device box (1), the second anti-falling seat (6) and the first anti-falling seat (7) which are respectively sleeved on the nylon rope (4) and the steel wire rope (5) are installed on the bearing plate (8) side by side, the first anti-falling seat (7) is rotatably connected with a first rolling shaft (71), a blocking tooth (73) which rotates along with the first rolling shaft (71) to press the steel wire rope (5) to the side wall of the first anti-falling seat (7) extends, a first shifting block (72) extends from one side of the first rolling shaft (71) away from the blocking tooth (73), and the second rolling shaft (74) is rotatably connected in the second rolling shaft (6), the second roller (74) is extended with sharp teeth (75) which rotate along with the second roller (74) to press the nylon rope (4) to the side wall of the second anti-falling seat (6), one side of the second roller (74) far away from the sharp teeth (75) is extended with a clamping block (78) which rotates along with the second roller (74) to be abutted against the first shifting block (72) and drives the first roller (71) to rotate, and a convex block (77) is connected between the sharp teeth (75) and the second roller (74).

3. The lifting mechanism for electromechanical device installation according to claim 2, wherein: the welding has strengthening rib version (76) between second roller (74) and lug (77), be equipped with the cambered surface of looks block (78) upper surface and the lower surface of first shifting block (72) on to all cover on the upper surface of fixture block (78) and the lower surface of first shifting block (72) and have the wearing layer.

4. The lifting mechanism for electromechanical device installation according to claim 1, wherein: buffering sawtooth array (20) include safety structure (15), first fixed screw (21), second fixed screw (22) and sawtooth (23), first fixed screw (21) and second fixed screw (22) are fixed buffering sawtooth array (20) respectively on the inner wall of vertical lift passageway (14), sawtooth (23) have been seted up on one side of buffering sawtooth array (20), safety structure (15) mesh mutually with sawtooth (23).

5. The lifting mechanism for electromechanical device installation according to claim 1, wherein: the safety structure (15) is embedded in the first metal block (9), the safety structure (15) comprises a second metal block (151), a third metal block (152) and a compression spring (153), the second metal block (151) is embedded in the first metal block (9), the third metal block (152) is welded to the bottom of the second metal block (151), and the compression spring (153) is welded to the bottom of the third metal block (152).

6. The lifting mechanism for electromechanical device installation according to claim 1, wherein: when the bearing structure (10) is located at the middle position of the vertical lifting channel (14), the buffer springs (17) are in an unstressed state, the buffer springs (17) are made of high-carbon cast steel, and the buffer springs (17) are symmetrical by taking the center of the lower surface of the bearing structure (10) as an original point.