CN214527991U

CN214527991U - Anti-falling lifting device for power equipment

Info

Publication number: CN214527991U
Application number: CN202120432910.2U
Authority: CN
Inventors: 王磊峰; 陈芳; 陈园园; 侯子岭; 彭永
Original assignee: Anhui Jinmei Zhongneng Chemical Co Ltd
Current assignee: Anhui Jinmei Zhongneng Chemical Co Ltd
Priority date: 2021-03-01
Filing date: 2021-03-01
Publication date: 2021-10-29
Anticipated expiration: 2031-03-01

Abstract

This product is a power equipment is with elevating gear that prevents falling relates to power equipment technical field: including base, elevation structure, workstation, protective structure and toolbox clamping structure, the fixed supporting seat that is provided with in top of base, elevation structure are located the top of supporting seat, and the elevation structure top is provided with the workstation, is provided with protective structure and toolbox clamping structure on the workstation, the utility model discloses following beneficial effect has: the utility model discloses thereby use the pneumatic cylinder to promote the support column and remove and drive the workstation and go up and down, still at the fixed railing and the safety belt of being provided with in the top of guardrail, increased protecting effect, brought the safety guarantee for the personnel, avoided the frequent use inconvenience that the instrument of taking of bowing of operating personnel brought simultaneously.

Description

Anti-falling lifting device for power equipment

Technical Field

The utility model relates to a power equipment technical field specifically discloses a power equipment is with elevating gear that prevents falling.

Background

The power equipment mainly comprises power generation equipment and power supply equipment, wherein the power generation equipment mainly comprises a power station boiler, a steam turbine, a gas turbine, a water turbine, a generator, a transformer and the like, and the power supply equipment mainly comprises power transmission lines, mutual inductors, contactors and the like with various voltage grades. The power equipment is a hub and a channel in a transmission and distribution network, and the equipment has the conditions of aging, overhaul, fault hidden danger and the like in the using process. However, these situations cannot be eliminated one by one depending on the experience of human eyes and workers, and the potential safety hazards of the electric power can be checked and organized to be eliminated in time by detecting the potential safety hazards with special electric power equipment. In electric operation, the electric safety is always a string which is tightened by an electric person. The detection of the power equipment actually plays a role in preventing and finding hidden dangers. Power equipment detection (i.e., power equipment preventative testing) is therefore of critical importance. Because power equipment is mostly installed at a high place, when the power equipment is maintained and maintained, a lifting device is needed to drive maintenance personnel to reach the height of the power equipment.

Traditional elevating gear is because the structure is complicated, not only the cost is high and be not convenient for remove, it is comparatively complicated when using moreover, and some protective structure that prevents falling is not set up in elevating gear's top, make maintenance personal when maintaining and maintaining power equipment, there is very big potential safety hazard, in addition, because there is not the place of placing the toolbox specially on the workstation, the toolbox is put not only easily landing everywhere, still need frequently bow during the use, thereby cause the physical burden to lead to inefficiency.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem, the utility model provides a power equipment is with elevating gear that prevents falling for improve prior art's weak point.

The utility model discloses a following technical scheme realizes:

an anti-falling lifting device for power equipment comprises a base, a lifting structure, a workbench, a protective structure and a tool box clamping structure, wherein a supporting seat is fixedly arranged on the upper surface of the base, the lifting structure is arranged above the supporting seat and comprises a rotating shaft, a hydraulic cylinder, a supporting column and a lifting frame, the rotating shaft is rotatably arranged on one side in the supporting seat, the hydraulic cylinder is fixedly sleeved on the periphery of the rotating shaft, the supporting column is slidably inserted into the other side of the supporting seat, the output end of the hydraulic cylinder is slidably connected with the supporting column, the lifting frame is fixedly sleeved at the two ends of the rotating shaft and the supporting column respectively, the workbench is arranged at the top of the lifting frame, a first fixing column is rotatably arranged on one side of the bottom of the workbench, one end of the top of the lifting frame is fixedly connected with the fixing column, and a second fixing column is slidably arranged on the other side of the bottom of the workbench, the other end of the top of the lifting frame is fixedly connected with a second fixing column, the protective structure comprises a guardrail, a filter screen, a safety belt and a connecting rope, the guardrail is fixedly arranged on the workbench, the filter screen is fixedly arranged between the guardrail and the bottom of the workbench, the guardrail is fixedly arranged above the guardrail, a slide block is sleeved on the periphery of the guardrail in a sliding manner, the connecting rope is fixedly arranged on one side of the slide block, the safety belt is fixedly arranged at the other end of the connecting rope, the tool box clamping structure is movably connected on the guardrail, the tool box clamping structure comprises an installation seat, a clamping plate and a connecting seat, limiting grooves in the horizontal direction are formed in the inner side and the outer side of the installation seat, the clamping plates are arranged at the left end and the right end of the limiting grooves in a sliding manner, a screw rod is connected with the bottom of the inner side between the clamping plates in a threaded manner, and a first hand wheel is fixedly connected to one end of the screw rod, the clamp comprises a clamping plate and a connecting seat, wherein a guide rod is connected to the bottom of the outer side of the clamping plate in a sliding mode, the connecting seat is fixedly connected with the bottom of the mounting seat, a sliding hole in the horizontal direction is formed in the connecting seat, a fastening bolt is arranged at the bottom of the connecting seat, and a second hand wheel is fixedly connected to the bottom end of the fastening bolt.

As a further optimization of the scheme, one side of the workbench is rotatably provided with a protective door.

As a further optimization of the scheme, the workbench and the base are arranged in parallel.

As a further optimization of the scheme, the height of the railing, which exceeds the workbench, is not lower than m.

As a further optimization of the scheme, the thread directions of the joints of the two clamping plates and the screw rod are opposite.

As a further optimization of the above solution, the diameter of the slide hole is consistent with the size of the handrail.

The utility model discloses following beneficial effect has:

1) the utility model discloses a power equipment is with elevating gear that prevents falling, be provided with the supporting seat through the top is fixed at the base, then the one end rotation in the supporting seat is equipped with the pivot, the fixed pneumatic cylinder that has cup jointed in the periphery of pivot, it has the support column still to peg graft in the output of pneumatic cylinder slides, sliding connection is carried out with the supporting seat at the both ends of support column, fixed crane that is provided with respectively at the both ends of pivot and support column again, both ends bottom the workstation are equipped with first fixed column and second fixed column respectively again, then make the both sides at lifter top carry out fixed connection with first fixed column and second fixed column respectively, so promote the support column through the pneumatic cylinder and remove and just can drive the crane and go up and down, simple structure and the height of adjusting the workstation of being convenient for.

2) The utility model discloses a power equipment is with elevating gear that prevents falling, the fixed guardrail that is provided with in top of workstation, the fixed filter screen that is provided with between the bottom of guardrail and workstation, can prevent that personnel or instrument from falling off from the workstation, and be provided with the railing in the top of guardrail is fixed, the slider has been cup jointed in the periphery slip of railing, the fixed connection rope that is provided with in one side of slider, the fixed safety belt that is provided with of the other end of connecting the rope, when maintaining power equipment on the workstation, can overlap the safety belt at the waist, the protective effect has been increased, safety guarantee has been brought for the personnel.

3) The utility model discloses a power equipment is with falling elevating gear that prevents can fix at railing department and make the workman can take at will, can also the change position simultaneously, has avoided the frequent trouble of bowing the instrument of taking of workman.

Drawings

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

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

fig. 2 is a top view of the base structure of the present invention;

FIG. 3 is a top view of the structure of the working table of the present invention;

FIG. 4 is a schematic view of the clamping structure of the tool box of the present invention;

in the figure: 1-base, 2-supporting base, 201-rotating shaft, 3-hydraulic cylinder, 301-supporting column, 4-lifting frame, 5-workbench, 501-first fixing column, 502-second fixing column, 503-protective door, 6-guardrail, 7-filter screen, 8-railing, 9-safety belt, 901-sliding block, 902-connecting rope, 10-mounting base, 1001-limiting groove, 11-clamping plate, 12-screw rod, 1201-first hand wheel, 13-guide rod, 14-connecting base, 1401-sliding hole, 15-fastening bolt and 1501-second hand wheel.

Detailed Description

In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the invention and its embodiments, and are not intended to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in the present invention can be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail with reference to the accompanying drawings 1 to 4, in conjunction with the embodiments.

Examples

The embodiment discloses an anti-falling lifting device for electric power equipment, which comprises a base 1, a lifting structure, a workbench 5, a protective structure and a tool box clamping structure, wherein a supporting seat 2 is fixedly arranged on the upper surface of the base 1, the lifting structure is arranged above the supporting seat 2 and comprises a rotating shaft 201, a hydraulic cylinder 3, a supporting column 301 and a lifting frame 4, the rotating shaft 201 is rotatably arranged on one side in the supporting seat 2, the hydraulic cylinder 3 is fixedly sleeved on the periphery of the rotating shaft 201, the supporting column 301 is slidably inserted on the other side of the supporting seat 2, the output end of the hydraulic cylinder 3 is slidably connected with the supporting column 301, the lifting frame 4 is respectively fixedly sleeved on the two ends of the rotating shaft 201 and the supporting column 301, the workbench 5 is arranged on the top of the lifting frame 4, the workbench 5 is arranged in parallel with the base 1, a first fixing column 501 is rotatably arranged on one side of the bottom of the workbench 5, and one end of the top of the lifting frame 4 is fixedly connected with the fixing column, the other side of the bottom of the workbench 5 is provided with a second fixing column 502 in a sliding manner, the other end of the top of the lifting frame 4 is fixedly connected with the second fixing column 502, one side of the workbench 5 is provided with a protective door 503 in a rotating manner, the protective structure comprises a guardrail 6, a filter screen 7, a safety belt 9 and a connecting rope 902, the guardrail 6 is fixedly arranged on the workbench 5, the filter screen 7 is fixedly arranged between the guardrail 6 and the bottom of the workbench 5, a railing 8 is fixedly arranged above the guardrail 6, the height of the railing 8 exceeding the workbench 5 is not less than 1.2m, the periphery of the railing 8 is sleeved with a sliding block 901 in a sliding manner, one side of the sliding block 901 is fixedly provided with the connecting rope 902, the other end of the connecting rope 902 is fixedly provided with the safety belt 9, the tool box clamping structure is movably connected onto the railing 8, the tool box clamping structure comprises a mounting seat 10, a clamping plate 11 and a connecting seat 14, the inner side and the outer side of the mounting seat 10 are provided with limiting grooves 1001 along the horizontal direction, both ends are slided and are provided with grip block 11 about spacing groove 1001, the bottom threaded connection who leans on interior one side has screw rod 12 between the grip block 11, the screw thread of two grip block 11 and screw rod 12 junctions revolves to opposite directions, the first hand wheel 1201 of screw rod 12 one end fixedly connected with, the bottom sliding connection who leans on outer one side has guide arm 13 between the grip block 11, connecting seat 14 and mount pad 10 bottom fixed connection, it has along the slide opening 1401 of horizontal direction to open in the connecting seat 14, the slide opening 1401 diameter is unanimous with railing 8's size, connecting seat 14 bottom is provided with fastening bolt 15, fastening bolt 15 bottom fixedly connected with second hand wheel 1501.

The utility model discloses a power equipment is with falling elevating gear principle as follows:

the utility model discloses a through the fixed supporting seat that is provided with above the base, then one end in the supporting seat rotates and is equipped with the pivot, the periphery of pivot is fixed and is cup jointed the pneumatic cylinder, still slide at the output of pneumatic cylinder and peg graft there is the support column, the both ends of support column and supporting seat carry out sliding connection, fix respectively at the both ends of pivot and support column and be provided with the crane, again be equipped with first fixed column and second fixed column respectively at the both ends of workstation bottom, then make the both sides at crane top carry out fixed connection with first fixed column and second fixed column respectively, so promote the support column through the pneumatic cylinder and remove and just can drive the crane to go up and down, be convenient for adjust the height of workstation; still be provided with the guardrail simultaneously in the top of workstation is fixed, the fixed filter screen that is provided with between the bottom of guardrail and workstation, can prevent that personnel or instrument from falling off from the workstation, and the fixed railing that is provided with in the top of guardrail, the periphery slip of railing has cup jointed the slider, the fixed connection rope that is provided with in one side of slider, the fixed safety belt that is provided with of the other end of connecting the rope, when maintaining power equipment on the workstation, can overlap the safety belt at the waist, the protecting effect has been increased, safety guarantee has been brought for the personnel, it is fixed with the toolbox to utilize the screw rod to drive the grip block removal in addition, make things convenient for the workman to take the instrument, when personnel change the position, thereby can unscrew fastening bolt removal connecting seat position reaches the purpose of moving the toolbox.

The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The anti-falling lifting device for the power equipment is characterized by comprising a base (1), a lifting structure, a workbench (5), a protective structure and a tool box clamping structure, wherein a supporting seat (2) is fixedly arranged on the upper surface of the base (1), the lifting structure is arranged above the supporting seat (2), the lifting structure comprises a rotating shaft (201), a hydraulic cylinder (3), a supporting column (301) and a lifting frame (4), the rotating shaft (201) is rotatably arranged on one side in the supporting seat (2), the hydraulic cylinder (3) is fixedly sleeved on the periphery of the rotating shaft (201), the supporting column (301) is slidably inserted into the other side of the supporting seat (2), the output end of the hydraulic cylinder (3) is slidably connected with the supporting column (301), the lifting frame (4) is fixedly sleeved at the two ends of the rotating shaft (201) and the supporting column (301) respectively, the protective structure comprises a guardrail (6), a filter screen (7), a safety belt (9) and a connecting rope (902), wherein the guardrail (6) is fixedly arranged between the guardrail (6) and the bottom of the workbench (5), a slide block (901) is sleeved on the periphery of the guardrail (8), and the connecting rope (902) is fixedly arranged on one side of the slide block (901), the other end of the connecting rope (902) is fixedly provided with a safety belt (9), the tool box clamping structure is movably connected to the railing (8), the tool box clamping structure comprises a mounting seat (10), clamping plates (11) and a connecting seat (14), limiting grooves (1001) along the horizontal direction are formed in the inner side and the outer side of the mounting seat (10), the clamping plates (11) are arranged at the left end and the right end of each limiting groove (1001) in a sliding mode, a screw rod (12) is connected to the bottom of one side, close to the inner side, of each clamping plate (11) in a threaded mode, one end of each screw rod (12) is fixedly connected with a first hand wheel (1201), a guide rod (13) is connected to the bottom of one side, close to the outer side, of each clamping plate (11) in a sliding mode, the connecting seat (14) is fixedly connected with the bottom of the mounting seat (10), a sliding hole (1401) along the horizontal direction is formed in the connecting seat (14), and a fastening bolt (15) is arranged at the bottom of the connecting seat (14), the bottom end of the fastening bolt (15) is fixedly connected with a second hand wheel (1501).

2. A fall arrest lifting device for electrical equipment according to claim 1, characterised in that a protective door (503) is rotatably arranged on one side of the work platform (5).

3. A fall arrest and lifting device for electrical equipment according to claim 1, characterised in that the platform (5) and the base (1) are arranged in parallel.

4. A fall arrest lifting device for electrical equipment according to claim 1, characterised in that the height of the balustrade (8) above the platform (5) is not less than 1.2 m.

5. A fall arrest and lifting device for electrical equipment according to claim 1, characterised in that the two clamping plates (11) are threaded in opposite directions at the connection with the threaded rod (12).

6. A fall arrest device for electrical equipment according to claim 1 characterized by the fact that the slide hole (1401) diameter corresponds to the dimensions of the railing (8).