CN220373224U

CN220373224U - Equipment overhauls support frame

Info

Publication number: CN220373224U
Application number: CN202321210306.0U
Authority: CN
Inventors: 蔡礼骏; 王琼; 孙金成
Original assignee: Huaneng Yangpu Thermal Power Co Ltd
Current assignee: Huaneng Yangpu Thermal Power Co Ltd
Priority date: 2023-05-17
Filing date: 2023-05-17
Publication date: 2024-01-23
Anticipated expiration: 2033-05-17

Abstract

The utility model discloses a device maintenance support frame, which comprises: a bottom plate; the auxiliary mechanism is arranged above the bottom plate; the auxiliary mechanism comprises a bearing plate and a lifting structure; the bearing plate is hollow so as to expose the bottom part of the equipment to be overhauled, which is placed on the bearing plate; the lifting structure is arranged between the bottom plate and the bearing plate and is suitable for driving the bearing plate to lift. The bearing plate is hollow, so that most of the bottom of the equipment of the fuel gas electric power plant to be overhauled can be exposed, the bottom of the equipment is convenient for people to overhaul, the bearing plate is driven to lift after the lifting structure is started, and then the equipment to be overhauled is driven to lift by the bearing plate, so that a certain distance is reserved between the equipment to be overhauled and the bottom plate, the space is opened, the overhauling of people is facilitated, and the application range of the overhauling support frame is enlarged.

Description

Equipment overhauls support frame

Technical Field

The utility model relates to the technical field of equipment overhaul of a fuel cell power plant, in particular to an equipment overhaul supporting frame.

Background

The equipment inside the fuel cell power plant can fail after long-term use, and the equipment needs to be overhauled after the equipment fails. The technical control on the equipment maintenance process is well performed, the service efficiency of the equipment can be improved, the operation safety of the equipment is maintained, the problems and hidden dangers in the equipment can be found in time, the service life of the electrical equipment is prolonged, and the operation cost of the gas turbine power plant is controlled. In the overhaul process, the support frame is needed to assist people in overhauling equipment of the gas turbine power plant.

But among the prior art, the maintenance support frame that equipment was used is fixed, and is inconvenient to carry out the lifting to equipment to maintenance support frame can't expose the equipment bottom of waiting to overhaul, thereby leads to people inconvenient to maintain the bottom of equipment, leads to maintenance support frame's application scope limited.

Disclosure of Invention

Therefore, the technical problem to be solved by the utility model is to overcome the defect that the bottom of equipment to be overhauled cannot be exposed by the existing overhauling support frame, so that the bottom of the equipment is inconvenient to repair, and the equipment overhauling support frame is provided.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

an equipment servicing support rack comprising:

a bottom plate;

the auxiliary mechanism is arranged above the bottom plate; the auxiliary mechanism comprises a bearing plate and a lifting structure; the bearing plate is hollow so as to expose the bottom part of the equipment to be overhauled, which is placed on the bearing plate; the lifting structure is arranged between the bottom plate and the bearing plate and is suitable for driving the bearing plate to lift.

Further optimizing technical scheme, the elevation structure includes:

the fixed ends of the hydraulic cylinders are fixed with the top wall of the bottom plate through mounting plates, and the piston rod ends of the hydraulic cylinders are fixed with the bottom wall of the bearing plate.

According to the technical scheme, the inner hollow of the bearing plate is in a shape of a Chinese character 'hui' and the inner side of the bearing plate is fixedly connected with a cross.

Further optimizing technical scheme, complementary unit still includes:

the limiting structure is arranged on the bearing plate and is suitable for clamping and limiting equipment to be overhauled.

Further optimizing technical scheme, limit structure includes:

the two abutting plates are respectively positioned above the bearing plates and are oppositely arranged;

the two adjusting assemblies are respectively connected with one abutting plate and are suitable for adjusting the positions of the abutting plates.

Further optimizing technical scheme, the regulation subassembly includes:

the fixed plate is fixedly arranged on the top wall of the bearing plate;

the adjusting screw is rotatably arranged on the side wall of the fixed plate;

and the end part of the moving rod is connected with the abutting plate and penetrates through the fixed plate in a sliding manner, and the moving rod is assembled with the adjusting screw rod in a threaded manner.

According to the technical scheme, the front side wall and/or the rear side wall of the bearing plate are/is provided with the adjusting mechanism, the adjusting mechanism is provided with the tool box, and the adjusting mechanism is suitable for adjusting the position of the tool box.

Further optimizing technical scheme, adjustment mechanism includes:

the two support plates are respectively and fixedly arranged on the side walls of the bearing plates;

the motor is fixedly arranged on the side wall of a supporting plate;

one end of the screw rod is connected with the output shaft end of the motor through a coupler, and the other end of the screw rod is rotatably arranged on the supporting plate;

the movable sleeve is in threaded fit on the screw rod and linearly moves when the screw rod rotates;

the connecting axle, top fixed connection is on the diapire of removal cover, and the bottom is connected with the toolbox.

According to a further optimized technical scheme, a separation frame is fixedly arranged in the tool box, and the separation frame comprises a bearing sleeve and a plurality of separation plates; the separation plates are arranged between the bearing sleeve and the inner side wall of the tool box, and a containing groove is formed between two adjacent separation plates and the inner wall of the tool box; the connecting shaft is rotatably arranged in the bearing sleeve through a bearing.

According to the further optimized technical scheme, the bottom of the bottom plate is provided with a plurality of self-locking universal wheels.

The technical scheme of the utility model has the following advantages:

1. according to the equipment overhauling support frame provided by the utility model, the bearing plate is hollow, so that most of the bottom of the equipment of the fuel gas electric power plant to be overhauled can be exposed, the bottom of the equipment is convenient to overhaul, the lifting structure is started to drive the bearing plate to lift, and then the bearing plate drives the equipment to be overhauled to lift, so that a certain distance is reserved between the equipment to be overhauled and the bottom plate, the space is opened, the equipment is convenient for people to overhaul, and the application range of the overhauling support frame is enlarged.

2. According to the equipment overhaul supporting frame provided by the utility model, the inner hollow of the bearing plate is in a shape like a Chinese character 'hui' and the inner side of the bearing plate is fixedly connected with the cross, so that the inner space of the bearing plate is divided into four parts, and most of the bottom of the bearing plate can be exposed.

3. According to the equipment overhauling support frame, the limiting structure is arranged on the bearing plate, so that some equipment to be overhauled with irregular shapes can be limited, when the equipment is limited, the two groups of adjusting screws are finely adjusted, the two groups of moving rods are driven to do relative reciprocating motion by rotating the two groups of adjusting screws, the two groups of moving rods respectively drive the self-abutting plates to clamp the equipment, shaking caused by stress influence of the equipment to be overhauled in the lifting or maintaining process is prevented, and the stability of the support frame is effectively improved.

4. According to the equipment overhaul support frame, through the adjusting mechanism, people can take tools more conveniently, the position of the tool box can be adjusted according to the overhaul position, the tool box can be moved to a position required by people, maintenance tools in the tool box can be taken conveniently according to the maintenance position, and people do not run frequently.

5. The equipment overhaul supporting frame provided by the utility model can be used for accommodating different tools into different accommodating grooves, and the tool box can be rotated, so that the tool box can be rotated in actual use, and the tools can be conveniently taken and placed.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present utility model, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic diagram of the overall structure of an equipment maintenance support frame provided by the utility model.

Fig. 2 is a schematic diagram of an overall structure of an auxiliary mechanism in an equipment maintenance support frame provided by the utility model.

Fig. 3 is a schematic partial structure of an auxiliary mechanism in an equipment maintenance support frame provided by the utility model.

Fig. 4 is a schematic diagram of the overall structure of an adjusting mechanism in an overhaul supporting frame of an apparatus.

Reference numerals:

1. a bottom plate; 2. a self-locking universal wheel; 3. an auxiliary mechanism; 301. a hydraulic cylinder; 302. a receiving plate; 303. a fixing plate; 304. adjusting a screw; 305. a moving rod; 306. a contact plate; 307. a mounting plate; 4. an adjusting mechanism; 401. a support plate; 402. a motor; 403. a screw rod; 404. a guide rod; 405. a moving sleeve; 406. a connecting shaft; 407. a separation frame; 5. a tool box.

Detailed Description

The following description of the embodiments of the present utility model will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the utility model are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that the positional or positional relationship indicated by the terms such as "upper", "lower", "vertical", "horizontal", "inner", "outer", etc. are based on the positional or positional relationship shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element in question must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted", "connected" and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

In addition, the technical features of the different embodiments of the present utility model described below may be combined with each other as long as they do not collide with each other.

As shown in fig. 1 to 4, the utility model discloses an equipment maintenance support frame, which comprises a bottom plate 1 and an auxiliary mechanism 3.

The bottom plate 1 is rectangular plate-shaped and plays a supporting role.

The auxiliary mechanism 3 is arranged above the bottom plate 1 and is used for supporting and positioning equipment to be overhauled. The auxiliary mechanism 3 includes a receiving plate 302 and a lifting structure. The receiving plate 302 is hollow to expose the bottom of the equipment to be overhauled placed on the receiving plate 302. The lifting structure is arranged between the bottom plate 1 and the bearing plate 302, and the lifting structure is suitable for driving the bearing plate 302 to lift.

Above-mentioned equipment overhauls support frame, accept the board and be the fretwork form, can expose the bottom of waiting to overhaul equipment mostly to make things convenient for people to overhaul the bottom of equipment, the elevation structure starts the back and drives and hold the board and carry out the lifting, holds the board and drives again and wait to overhaul equipment and carry out the lifting, makes to wait to overhaul and has a certain distance between equipment and the bottom plate 1, thereby the space that vacates makes things convenient for people to overhaul, has enlarged the application scope of overhaul support frame.

The lifting structure comprises a hydraulic cylinder 301, the hydraulic cylinder 301 being provided with a number. More specifically, four hydraulic cylinders 301 are provided in the present embodiment, and the four hydraulic cylinders 301 are provided at four corners of the top of the base plate 1, respectively. The fixed end of each hydraulic cylinder 301 is fixed to the top wall of the base plate 1 by a mounting plate 307, and the rod end of each hydraulic cylinder 301 is fixed to the bottom wall of the receiving plate 302. The lifting structure of the present embodiment adopts a hydraulic cylinder 301 to drive the receiving plate 302, and may also adopt a cylinder or other means to drive the receiving plate 302.

The hollow inside of the receiving plate 302 is in a shape of a Chinese character 'hui' and a cross is fixedly connected to the inner side of the receiving plate, so that the space inside the receiving plate 302 is divided into four parts.

Some equipment to be overhauled with irregular shapes can shake due to the stress influence in the maintenance process, and adverse effects can be caused on overhauling work. In order to enable the device to be suitable for equipment to be overhauled with irregular shapes, the auxiliary mechanism 3 further comprises a limiting structure. The limit structure is arranged on the bearing plate 302, and the limit structure is suitable for clamping and limiting equipment to be overhauled, so that the shaking phenomenon of the equipment to be overhauled in the maintenance process is prevented.

The spacing structure includes an interference plate 306 and an adjustment assembly. The two abutting plates 306 are respectively located above the bearing plate 302 and are oppositely arranged. The adjusting components are provided with two adjusting components, are respectively connected with an abutting plate 306 and are suitable for adjusting the positions of the abutting plates 306. The adjusting component in this embodiment can drive the interference plate 306 to move, so as to realize the clamping and positioning function of the equipment to be overhauled through the two interference plates 306.

The adjustment assembly includes a fixed plate 303, an adjustment screw 304, and a travel bar 305. The fixing plates 303 are fixedly arranged on the top wall of the receiving plate 302, and the fixing plates 303 in the two adjusting assemblies are symmetrically arranged respectively. The adjusting screw 304 is rotatably provided on the side wall of the fixing plate 303 through a bearing. The end of the moving rod 305 is connected to the interference plate 306 and slides through the fixed plate 303, and the moving rod 305 is screw-fitted with the adjusting screw 304. When the adjusting screw 304 is rotated, the moving rod 305 moves linearly, so as to drive the abutting plate 306 to move linearly, thereby realizing the function of moving and adjusting the abutting plate 306.

It should be noted that, the auxiliary mechanism 3 is arranged, so that the bottom of the equipment can be more conveniently maintained by people, some equipment with irregular shapes can be limited, shaking caused by stress influence of the equipment in the lifting or maintaining process is prevented, and the stability of the support frame is effectively improved.

In the overhaul process, people need to frequently run to take maintenance tools inside the toolbox, and the position of the toolbox cannot be adjusted according to the overhaul position. In order to solve the technical problem, the front side wall and/or the rear side wall of the receiving plate 302 are/is provided with an adjusting mechanism 4, that is, the front side wall of the receiving plate 302 is provided with an adjusting mechanism, or the rear side wall of the receiving plate 302 is provided with an adjusting mechanism, or the front side wall and the rear side wall of the receiving plate 302 are provided with an adjusting mechanism. The adjusting mechanism 4 is provided with a tool box 5, and the adjusting mechanism 4 is suitable for adjusting the position of the tool box 5. Through the adjustment mechanism 4 that sets up, can make things convenient for people to take the instrument more, can be according to the position adjustment toolbox 5's of maintenance position, improve the convenience of taking the instrument effectively.

As shown in fig. 4, the adjusting mechanism 4 includes a support plate 401, a motor 402, a screw 403, a moving sleeve 405, and a connecting shaft 406. The support plates 401 are provided in two, and are fixedly provided on the side walls of the receiving plate 302, respectively. The motor 402 is fixedly provided on the inner sidewall of the support plate 401 on the left side. The screw rod 403 is transversely arranged, one end of the screw rod 403 is connected with the output shaft end of the motor through a coupler, and the other end of the screw rod 403 is rotatably arranged on the supporting plate through a bearing. The moving sleeve 405 is screw-fitted on the screw 403 and linearly moves when the screw 403 rotates. The connecting axle 406 is vertically arranged, the top end of the connecting axle 406 is fixedly connected with the bottom end of the outer side wall of the movable sleeve 405, and the bottom end is connected with the tool box 5. After the motor 402 in this embodiment is started, the motor 402 drives the screw 403 to rotate, so as to drive the moving sleeve 405 and the tool box 5 disposed on the moving sleeve 405 to linearly move.

A guide rod 404 positioned beside the screw rod 403 is fixedly connected between the two support plates 401, the guide rod 404 penetrates through the moving sleeve 405 in a sliding manner, and the moving stability of the moving sleeve 405 is ensured by the guide rod 404.

The inside of the tool box 5 is fixedly provided with a partition frame 407, and the partition frame 407 is cross-shaped to divide the space inside the tool box 5 into four parts. The partition frame 407 includes a bearing housing and a plurality of partition plates, and a containing groove is formed between two adjacent partition plates and the inner wall of the tool box 5. The partition plate is arranged between the bearing housing and the inner side wall of the tool box 5. The connecting shaft 406 is rotatably disposed within the bearing housing by a bearing. And then can hold different instruments to different holding grooves to the toolbox 5 can rotate, but the rotatable toolbox 5 when in actual use is convenient for the getting of instrument and put.

Four self-locking universal wheels 2 are fixedly arranged at four corners of the bottom plate 1.

The application process of the utility model is as follows:

when the bottom of the equipment to be overhauled needs to be overhauled, the equipment to be overhauled is placed on the bearing plate 302, most of the bottom of the equipment to be overhauled is exposed from the hollowed-out part of the bearing plate 302, the bearing plate 302 is driven to lift after the hydraulic cylinder 301 is started, and the bearing plate 302 drives the equipment to lift again, so that a certain distance exists between the equipment and the bottom plate 1, and therefore a space is reserved to facilitate overhauling of people. The two groups of adjusting screws 304 are finely adjusted, the two groups of moving rods 305 are driven to linearly move by rotating the two groups of adjusting screws 304, the two groups of moving rods 305 respectively drive own abutting plates 306 to clamp equipment to be overhauled, and the phenomenon that the equipment to be overhauled shakes in the overhauling process is prevented. And then the staff overhauls the bottom of the equipment to be overhauled.

In the overhaul process, when a worker needs to take tools, the tool box 5 can be driven to move to the position of the worker through the adjusting mechanism 4. The specific process is as follows: the motor 402 is electrified and then drives the screw rod 403 to rotate through the coupler, the screw rod 403 drives the tool box 5 to reciprocate through the moving sleeve 405, and the tool box 5 can move to a position required by people after reciprocating, so that maintenance tools in the tool box 5 can be conveniently taken according to the maintenance position, and workers do not frequently run.

It is apparent that the above examples are given by way of illustration only and are not limiting of the embodiments. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. And obvious variations or modifications thereof are contemplated as falling within the scope of the present utility model.

Claims

1. An equipment servicing support frame, comprising:

a bottom plate (1);

the auxiliary mechanism (3) is arranged above the bottom plate (1); the auxiliary mechanism (3) comprises a bearing plate (302) and a lifting structure; the bearing plate (302) is hollow so as to expose the bottom part of the equipment to be overhauled which is placed on the bearing plate (302); the lifting structure is arranged between the bottom plate (1) and the bearing plate (302), and is suitable for driving the bearing plate (302) to lift;

the lifting structure comprises:

the fixed ends of the hydraulic cylinders (301) are fixed with the top wall of the bottom plate (1) through mounting plates (307), and the piston rod end of each hydraulic cylinder (301) is fixed with the bottom wall of the bearing plate (302);

the auxiliary mechanism (3) further comprises:

the limiting structure is arranged on the bearing plate (302) and is suitable for clamping and limiting equipment to be overhauled;

the limit structure comprises:

two abutting plates (306) which are respectively positioned above the bearing plates (302) and are oppositely arranged;

the two adjusting components are respectively connected with an abutting plate (306) and are suitable for adjusting the positions of the abutting plates (306).

2. The equipment maintenance support frame according to claim 1, wherein the internal hollow of the receiving plate (302) is in a shape of a Chinese character 'hui' and a cross is fixedly connected to the inner side of the receiving plate.

3. The equipment servicing support rack of claim 1, wherein the adjustment assembly comprises:

a fixing plate (303) fixedly arranged on the top wall of the receiving plate (302);

the adjusting screw (304) is rotatably arranged on the side wall of the fixed plate (303);

and the end part of the moving rod (305) is connected with the abutting plate (306) and penetrates through the fixed plate (303) in a sliding way, and the moving rod (305) is in threaded fit with the adjusting screw rod (304).

4. An equipment maintenance support according to claim 1, characterized in that the front side wall and/or the rear side wall of the receiving plate (302) are provided with adjusting mechanisms (4), the adjusting mechanisms (4) are provided with tool boxes (5), and the adjusting mechanisms (4) are suitable for adjusting the positions of the tool boxes (5).

5. An equipment maintenance support according to claim 4, characterized in that said adjustment mechanism (4) comprises:

two support plates (401) which are respectively and fixedly arranged on the side wall of the bearing plate (302);

a motor (402) fixedly arranged on the side wall of a supporting plate (401);

one end of the screw rod (403) is connected with the output shaft end of the motor through a coupler, and the other end of the screw rod is rotatably arranged on the supporting plate;

a moving sleeve (405) which is screwed on the screw (403) and moves linearly when the screw (403) rotates;

and the top end of the connecting shaft (406) is fixedly connected to the bottom wall of the movable sleeve (405), and the bottom end of the connecting shaft is connected with the tool box (5).

6. The equipment maintenance support frame according to claim 5, wherein a separation frame (407) is fixedly arranged in the tool box (5), and the separation frame (407) comprises a bearing sleeve and a plurality of separation plates; the separation plates are arranged between the bearing sleeve and the inner side wall of the tool box (5), and a containing groove is formed between two adjacent separation plates and the inner wall of the tool box (5); the connecting shaft (406) is rotatably arranged in the bearing sleeve through a bearing.

7. -an equipment maintenance support according to any one of claims 1 to 6, characterized in that the bottom of the base plate (1) is fitted with a number of self-lockable universal wheels (2).