CN213765763U

CN213765763U - Supporting device for maintenance of fuel machinery of power plant

Info

Publication number: CN213765763U
Application number: CN202022666879.7U
Authority: CN
Inventors: 吴国栋; 郭靖; 高迪; 齐培祥
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-17
Filing date: 2020-11-17
Publication date: 2021-07-23
Anticipated expiration: 2030-11-17

Abstract

The application discloses power plant's fuel machine maintenance is with strutting arrangement, the on-line screen storage device comprises a base, base top left side fixed connection second backup pad bottom lateral wall, the first backup pad bottom lateral wall of base top right side fixed connection, a plurality of draw-in grooves have been seted up to one side that first backup pad is close to the second backup pad, a plurality of draw-in grooves have been seted up to one side that the second backup pad is close to first backup pad, draw-in groove in the first backup pad is located same water flat line with the draw-in groove in the second backup pad respectively. In order to satisfy maintenance workman's maintenance height demand, through starting first motor, first motor drives the screw rod corotation, because the screw thread opposite direction at screw rod both ends, the screw sleeve at both ends is respectively to the direction horizontal migration who keeps away from each other to drive the rotation of two first pivots and second pivot, upwards promote the cavity board, the cavity board moves a supporting bench and reachs appointed height, the cooperation of four telescopic links is used simultaneously, the stability of the ascending process of cavity board has been increased.

Description

Supporting device for maintenance of fuel machinery of power plant

Technical Field

The application relates to a bleaching device, in particular to a supporting device for maintenance of a fuel machine of a power plant.

Background

The main work of the power plant maintenance is as follows: the defect of equipment is eliminated, the normal operation of a unit is maintained, the daily maintenance, the sanitation and the cleanness, the defect elimination and the overhaul which need to be disassembled for overhaul are carried out in the professional equipment of the related work, and the four major specialties of the power plant are as follows: electricity, instrumentation, boiler, electricity. The maintenance of the steam turbine and the boiler equipment is required, and the steam turbine and the boiler can be separated in the maintenance of the mechanical equipment.

The device is not stable enough when current strutting arrangement height-adjusting to do not have the further restriction to the device place height, current strutting arrangement can not rotate simultaneously and in order to satisfy the maintenance demand at each position. Therefore, the supporting device for the maintenance of the fuel machinery of the power plant is provided for solving the problems.

Disclosure of Invention

The utility model provides a power plant's fuel machine maintenance is with strutting arrangement, the on-line screen storage device comprises a base, base top left side fixed connection second backup pad bottom lateral wall, the first backup pad bottom lateral wall of base top right side fixed connection, a plurality of draw-in grooves have been seted up to one side that first backup pad is close to the second backup pad, a plurality of draw-in grooves have been seted up to one side that the second backup pad is close to first backup pad, draw-in groove on the first backup pad is located same water flat line with the draw-in groove in the second backup pad respectively, the base top is the one end of fixed connection telescopic link, four respectively all around the other end of telescopic link is fixed connection cavity board outer wall bottom four corners respectively.

Further, the bottom center of the cavity plate inner cavity is fixedly connected with the bottom end of a second motor, the output end of the second motor is rotatably connected with and penetrates through the center of the side wall of the top end of the cavity plate, and the output end of the second motor is fixedly connected with the center of the bottom end of the supporting table.

Furthermore, logical groove has been seted up respectively to the left and right both sides lateral wall of cavity board, two lead to one side of groove sliding connection two fixture blocks respectively, the draw-in groove is blocked joint respectively to the one end that two fixture blocks kept away from each other.

Further, the lateral wall of two sliders is cup jointed in the cavity plate inner chamber left and right sides slip respectively, two both ends center department is fixed connection two electric putter's about both ends respectively around the one side that the slider is close to each other both ends center department is one end of fixed connection connecting axle, four around the one side that the slider kept away from each other both ends center department respectively the lateral wall of fixed connection fixture block around the other end of connecting axle.

Further, the one end of the first motor of first backup pad right side lateral wall below fixed connection, the one end of the output fixed connection threaded rod of first motor, the other end of threaded rod rotates connects second backup pad right side lateral wall below, both ends screw thread opposite direction about the threaded rod, just the threaded rod is located the horizontal straight line.

Further, both ends are the threaded sleeve's inner wall, two respectively in threaded sleeve about the threaded rod the threaded sleeve top is rotated the one end of connecting first pivot respectively, two the left and right sides of connecting cavity board outer wall bottom center department is rotated respectively to the other end of first pivot, two the threaded sleeve bottom is rotated the one end of connecting the second pivot respectively, two the other end of second pivot is rotated respectively and is connected base top center department left and right sides.

The beneficial effect of this application is: the application provides a power plant's fuel machinery overhauls and uses strutting arrangement.

Drawings

In order to more clearly illustrate the embodiments of the present application 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 introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive exercise.

FIG. 1 is a schematic overall perspective view of an embodiment of the present application;

FIG. 2 is a schematic diagram of the overall internal structure of an embodiment of the present application;

fig. 3 is a side view of a telescoping pole connection structure according to an embodiment of the present application.

In the figure: 1. the base, 2, first motor, 3, telescopic link, 4, first backup pad, 5, lead to the groove, 6, connecting axle, 7, second motor, 8, electric putter, 9, slider, 10, brace table, 11, cavity board, 12, draw-in groove, 13, second backup pad, 14, fixture block, 15, first pivot, 16, threaded rod, 17, second pivot, 18, threaded sleeve.

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 present application and its embodiments, and are not used 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 this application will 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 application can be understood by those of ordinary skill in the art as appropriate.

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 below with reference to the embodiments with reference to the attached drawings.

Please refer to fig. 1-3, a supporting device for maintenance of fuel machinery of a power plant comprises a base 1, wherein the left side of the top of the base 1 is fixedly connected with the bottom side wall of a second supporting plate 13, the right side of the top of the base 1 is fixedly connected with the bottom side wall of a first supporting plate 4, one side of the first supporting plate 4 close to the second supporting plate 13 is provided with a plurality of clamping grooves 12, one side of the second supporting plate 13 close to the first supporting plate 4 is provided with a plurality of clamping grooves 12, the clamping grooves 12 on the first supporting plate 4 and the clamping grooves 12 on the second supporting plate 13 are respectively positioned on the same horizontal line, the periphery of the top of the base 1 is fixedly connected with one end of a telescopic rod 3, and the four other ends of the telescopic rod 3 are respectively fixedly connected with the four corners of the bottom end of the outer wall of a cavity plate 11.

The bottom center of the inner cavity of the cavity plate 11 is fixedly connected with the bottom end of a second motor 7, the output end of the second motor 7 is rotatably connected with and penetrates through the center of the side wall of the top end of the cavity plate 11, the output end of the second motor 7 is fixedly connected with the center of the bottom end of a support table 10 so as to drive the support table 10 to rotate, the side walls of the left side and the right side of the inner cavity of the cavity plate 11 are respectively provided with a through groove 5, the two through grooves 5 are respectively and slidably connected with one side of two fixture blocks 14, the ends, far away from each other, of the two fixture blocks 14 are respectively and fixedly connected with a clamping groove 12, the stability of the device is increased, the side walls of two sliders 9 are respectively and slidably sleeved on the left side and the right side of the inner cavity of the cavity plate 11, the centers of the front end and the rear end of one side, far away from each other, of the two sliders 9 are respectively and fixedly connected with one end of a connecting shaft 6, the other ends of the four connecting shafts 6 are respectively fixedly connected with the front end and the rear end of the side wall of a clamping block 14, so that the clamping block 14 is conveniently controlled to be clamped with a clamping groove 12, one end of a first motor 2 is fixedly connected with the lower part of the side wall of the right side of the first supporting plate 4, one end of a threaded rod 16 is fixedly connected with the output end of the first motor 2, the other end of the threaded rod 16 is rotatably connected with the lower part of the side wall of the right side of a second supporting plate 13, the thread directions of the left end and the right end of the threaded rod 16 are opposite, the threaded rod 16 is positioned on a horizontal straight line so as to conveniently control the rotation of the threaded rod 16, the left end and the right end of the threaded rod 16 are respectively in threaded sleeve connection with the inner wall of a threaded sleeve 18, the top ends of the two threaded sleeves 18 are respectively rotatably connected with one end of a first rotating shaft 15, the other end of the second rotating shaft 17 is respectively connected with the left side and the right side of the center of the top end of the base 1 in a rotating manner, so that the rotation of the first rotating shaft 15 and the second rotating shaft 17 can be controlled conveniently.

When the device is used, electrical components appearing in the device are externally connected with a power supply and a control switch when the device is used, a machine needing to be overhauled is placed on a supporting table 10, according to the height requirement of an overhauler on the arrival of a supporting device, a first motor 2 is started, the first motor 2 drives a threaded rod 16 to rotate forwards, because the thread directions at two ends of the threaded rod 16 are opposite, threaded sleeves 18 at two ends respectively move horizontally in the directions far away from each other, so that two first rotating shafts 15 and two second rotating shafts 17 are driven to rotate, a cavity plate 11 is pushed upwards, the cavity plate 11 drives the supporting table 10 to reach the designated height, meanwhile, the four telescopic rods 3 are matched for use, the stability of the rising process of the cavity plate 11 is increased, according to the requirement of the overhauler on different overhauling positions, the second motor 7 is started, the second motor 7 drives the supporting table 10 to rotate, so that the supporting table 10 drives the, make the maintenance workman's that overhauls workman save trouble more, simultaneously, after a supporting bench 10 goes up and down to appointed height, in order to avoid the trouble of machine to cause a supporting bench 10 lift uncontrolled, can start two electric putter 8, electric putter 8 promotes two sliders 9 and slides to opposite direction at cavity board 11 inner chamber respectively, and two sliders 9 drive connecting axle 6 and promote 14 joints of fixture block in draw-in groove 12 of co-altitude, realize the further fixed of device.

The application has the advantages that:

1. in order to meet the requirement of maintenance height of maintenance workers, the first motor is started to drive the threaded rod to rotate forwards, the threaded sleeves at two ends of the threaded rod move horizontally in the directions away from each other due to the fact that the directions of threads at two ends of the threaded rod are opposite, so that the two first rotating shafts and the two second rotating shafts are driven to rotate, the cavity plate is pushed upwards, the cavity plate drives the supporting table to reach the specified height, and meanwhile, the four telescopic rods are matched for use, and the stability of the cavity plate in the lifting process is improved;

2. this application is rational in infrastructure, through starting the second motor, the second motor drives a supporting bench and rotates, make a supporting bench drive the machine that is overhauld and rotate, make the maintenance workman that overhauls the workman save trouble more, and simultaneously, after a supporting bench goes up and down to the appointed height, it is uncontrolled to avoid the trouble of machine to cause a supporting bench, can start two electric putter, electric putter promotes two sliders and slides to opposite direction at cavity inboard cavity respectively, two sliders drive the connecting axle and promote the fixture block joint in the draw-in groove of co-altitude, realize further fixed of device.

The first motor 2 and the second motor 7 are both RPM1A-D75D30EDH models produced by reipi electronics technologies, ltd, easguan, and associated power supplies and circuitry.

The electric push rod 8 adopts FAI50 model produced by Shangguan Shengyue mechanical equipment limited company 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 application is not directed to software and process improvements, as they relate to circuits and electronic components and modules.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. The utility model provides a power plant's fuel machinery overhauls uses strutting arrangement which characterized in that: including base (1), base (1) top left side fixed connection second backup pad (13) bottom lateral wall, base (1) top right side fixed connection first backup pad (4) bottom lateral wall, a plurality of draw-in grooves (12) have been seted up to one side that first backup pad (4) are close to second backup pad (13), a plurality of draw-in grooves (12) have been seted up to one side that second backup pad (13) are close to first backup pad (4), draw-in groove (12) on first backup pad (4) respectively with draw-in groove (12) on second backup pad (13) be located same water flat line, base (1) top is the one end of fixed connection telescopic link (3) all around respectively, four the other end difference fixed connection cavity board (11) outer wall bottom four corners of telescopic link (3).

2. The supporting device for the maintenance of the fuel machinery of the power plant according to claim 1, wherein: the bottom of cavity board (11) inner chamber bottom center department fixed connection second motor (7), the output of second motor (7) rotates to be connected and runs through cavity board (11) top lateral wall center department, the output fixed connection brace table (10) bottom center department of second motor (7).

3. The supporting device for the maintenance of the fuel machinery of the power plant according to claim 1, wherein: logical groove (5) have been seted up respectively to cavity board (11) left and right sides lateral wall, two lead to one side of groove (5) two fixture blocks of sliding connection (14) respectively, one end difference joint draw-in groove (12) that two fixture blocks (14) kept away from each other.

4. The supporting device for the maintenance of the fuel machinery of the power plant according to claim 1, wherein: the lateral wall that cup joints two slider (9) slides respectively in the cavity board (11) inner chamber left and right sides, two both ends about both ends center department is two electric putter (8) of fixed connection respectively around one side that slider (9) are close to each other both ends, two both ends center department is the one end of fixed connection connecting axle (6) respectively around one side that slider (9) kept away from each other, four both ends around the lateral wall of the other end difference fixed connection fixture block (14) of connecting axle (6).

5. The supporting device for the maintenance of the fuel machinery of the power plant according to claim 1, wherein: the one end of first backup pad (4) right side lateral wall below fixed connection first motor (2), the one end of output fixed connection threaded rod (16) of first motor (2), the other end of threaded rod (16) rotates and connects second backup pad (13) right side lateral wall below, both ends screw thread opposite direction about threaded rod (16), just threaded rod (16) are located the horizontal straight line.

6. The supporting device for the maintenance of the fuel machinery of the power plant according to claim 5, wherein: threaded sleeve (18) is threaded respectively at both ends about threaded rod (16) and the inner wall of threaded sleeve (18), two threaded sleeve (18) top rotates the one end of connecting first pivot (15) respectively, two the left and right sides of connecting cavity board (11) outer wall bottom center department, two is rotated respectively to the other end of first pivot (15) the one end of connecting second pivot (17), two is rotated respectively to threaded sleeve (18) bottom the other end of second pivot (17) rotates respectively and connects base (1) top center department left and right sides.