CN220699540U

CN220699540U - Test and maintenance auxiliary platform

Info

Publication number: CN220699540U
Application number: CN202322340230.XU
Authority: CN
Inventors: 孙宇鹏
Original assignee: Guangzhou Longshi Electromechanical Technology Co ltd
Current assignee: Guangzhou Longshi Electromechanical Technology Co ltd
Priority date: 2023-08-30
Filing date: 2023-08-30
Publication date: 2024-04-02
Anticipated expiration: 2033-08-30

Abstract

The utility model belongs to the technical field of auxiliary platforms, and discloses a test and maintenance auxiliary platform which comprises a chassis, wherein a first electric push rod is fixedly arranged in the chassis, a mounting frame is fixedly arranged at the telescopic end of the first electric push rod, an indexing component is arranged on the upper surface of the mounting frame, a platform box is arranged at the top of the indexing component, a movable frame is arranged in the platform box, a bedplate is fixedly arranged on the side surface of the movable frame, an adjusting component is arranged in the platform box, a universal wheel and a fixing frame are arranged at the bottom of the chassis, a lifting plate is arranged in the fixing frame, a supporting column is fixedly arranged at the bottom of the lifting plate, a limiting mechanism capable of adjusting the horizontal height of the supporting column is arranged in the fixing frame, a PLC (programmable logic controller) is fixedly arranged at the outer side of the chassis, and compared with the universal wheel, the stability of the auxiliary platform is greatly improved, and shaking or tilting is not easy to occur.

Description

Test and maintenance auxiliary platform

Technical Field

The utility model relates to the technical field of auxiliary platforms, in particular to a test and maintenance auxiliary platform.

Background

The maintenance platform is a platform which is built on different elevations of each level of workshops and equipment and is used for maintaining on-site elements and devices, measuring elements, transmitters, actuators, butterfly valves, regulating valves, throttling devices, thermocouples, pressure taking devices and the like which are arranged on site are maintained and overhauled, the elements and the devices are distributed on different elevations of each level of workshops and equipment, the platforms are arranged in some level processes, for example, the platforms of the temperature thermocouples of each level of a blast furnace are available, and the platforms and the steps are specially arranged, for example, the platforms and the steps are needed to be arranged in total measurement of workshops.

The utility model discloses a test and maintenance auxiliary platform for a turbine engineering, which relates to the technical field of auxiliary platforms and comprises a chassis, wherein a lifting device is arranged at the upper end of the chassis, an indexing device is arranged at the upper end of the lifting device, a telescopic device is arranged at the upper end of the indexing device, the telescopic device comprises a platform box arranged at the upper end of the indexing device, a telescopic platform is slidably arranged in the platform box, the telescopic platform comprises a bedplate, one side of the bedplate is fixedly connected with a limiting block, the bottom of the bedplate is fixedly connected with a moving block.

In the course of implementing the present application, this technique was found to have the following problems: the current test and maintenance auxiliary platform can all set up the universal wheel in auxiliary platform's bottom for convenient adjustment position to staff adjusts auxiliary platform's position, but can discover when in-service use, because the universal wheel contacts ground and leads to auxiliary platform holistic stability relatively poor, takes place to rock even emptys easily, is unfavorable for test or maintenance work piece to use.

A test and maintenance auxiliary platform is provided for this purpose.

Disclosure of Invention

The utility model aims at: the utility model provides a test and maintenance auxiliary platform, which aims to solve the problems that the whole auxiliary platform is poor in stability and easy to shake or even tilt due to the fact that universal wheels are contacted with the ground, and is not beneficial to testing or maintaining workpieces.

The utility model adopts the following technical scheme for realizing the purposes:

the utility model provides a test and maintenance auxiliary platform, includes the chassis, the inside fixed mounting on chassis has first electric putter, first electric putter's flexible end fixed mounting has the mounting bracket, the upper surface of mounting bracket is provided with the transposition subassembly, the top of transposition subassembly is provided with the platform case, the inside of platform case is provided with the fly frame, the side fixed mounting of fly frame has the platen, the inside of platform case is provided with adjusting part, the bottom on chassis is provided with universal wheel and mount, the inside of mount is provided with the lifter plate, the bottom fixed mounting of lifter plate has the support column, the inside of mount is provided with the stop gear that can adjust support column level, the outside fixed mounting on chassis has the PLC controller.

Further, the indexing assembly comprises a first motor, the first motor is fixedly arranged on the upper surface of the mounting frame, a driving gear is fixedly arranged on an output shaft of the first motor, a driven gear is meshed with the surface of the driving gear, a rotating rod is fixedly arranged in the driven gear, and the top of the rotating rod is fixedly provided with the platform box.

Further, the bearing seat is fixedly arranged on the upper surface of the mounting frame, and the rotating rod is rotationally connected with the bearing seat.

Further, the adjusting component comprises a second motor, the second motor is fixedly installed in the platform box, a screw rod is fixedly installed on an output shaft of the second motor, and a movable frame is connected to the surface of the screw rod in a threaded mode.

Further, a limiting rod is fixedly arranged in the platform box, and the movable frame is in sliding connection with the limiting rod.

Further, the limiting mechanism comprises a second electric push rod, the top of the inner wall of the fixing frame is fixedly provided with the second electric push rod, and the telescopic end of the second electric push rod is fixedly provided with a lifting plate.

Further, the fixed orifices have been seted up to the side of lifter plate, first spacing hole has been seted up to the side of mount, the side of mount just is located the top in first spacing hole has been seted up the spacing hole of second, the fixed orifices with first spacing hole with the spacing hole looks adaptation of second.

The beneficial effects of the utility model are as follows:

1. according to the utility model, through the universal wheels at the bottom of the chassis, the position of the auxiliary platform can be conveniently adjusted by a worker, when the auxiliary platform is adjusted to a proper position, and the tool is required to be tested or maintained by the worker, the telescopic end of the second electric push rod is driven to move outwards, so that the lifting plate and the support column move downwards together, and the auxiliary platform is supported by the support columns with four end angles.

2. According to the utility model, the angle of the platform box and the bedplate can be adjusted through the indexing component, the first motor is driven to drive the driving gear to rotate, and the driven gear can drive the rotating rod to rotate under the meshing transmission of the gears, so that the angle of the platform box and the bedplate can be adjusted, the problem of inconvenient adjustment of the azimuth of the maintenance auxiliary platform is solved, and the position of the bedplate can be adjusted through the adjusting component, so that the size of the top maintenance platform can be adjusted, and workpieces with different sizes can be placed on the auxiliary platform.

Drawings

FIG. 1 is a schematic illustration of the overall structure of the present utility model;

FIG. 2 is a schematic view of the indexing assembly of the present utility model;

FIG. 3 is a schematic view of the structure of the adjustment assembly of the present utility model;

fig. 4 is a schematic cross-sectional view of the holder of the present utility model.

Reference numerals: 1. a chassis; 2. a first electric push rod; 3. a mounting frame; 4. an indexing assembly; 401. a first motor; 402. a drive gear; 403. a driven gear; 404. a rotating lever; 405. a bearing seat; 5. a platform box; 6. a movable frame; 7. a platen; 8. an adjustment assembly; 801. a second motor; 802. a screw rod; 803. a limit rod; 9. a universal wheel; 10. a fixing frame; 11. a lifting plate; 12. a support column; 13. a limiting mechanism; 1301. a second electric push rod; 1302. a fixing hole; 1303. a first limiting hole; 1304. a second limiting hole; 14. and a PLC controller.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. 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.

It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures. Furthermore, the terms "first," "second," and the like, are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.

In describing embodiments of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "inner", "outer", "upper", etc. are directions or positional relationships based on those shown in the drawings, or those that are conventionally put in place when the inventive product is used, are merely for convenience of description and simplification of description, and are not indicative or implying that the apparatus or element in question must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

A test and repair assistance platform according to an embodiment of the present utility model will be described in detail with reference to fig. 1-4.

Embodiment one:

an embodiment of the application discloses a test and maintenance auxiliary platform. Referring to fig. 1 to 4, the device comprises a chassis 1, and is characterized in that: the novel lifting device comprises a chassis 1, a first electric push rod 2, a mounting frame 3, an indexing component 4, a platform box 5, a movable frame 6, a platen 7, an adjusting component 8, a universal wheel 9, a fixing frame 10, a lifting plate 11, a support column 12, a limiting mechanism 13 and a PLC (programmable logic controller) 14, wherein the first electric push rod 2 is fixedly arranged in the chassis 1, the mounting frame 3 is fixedly arranged at the telescopic end of the first electric push rod 2, the indexing component 4 is arranged on the upper surface of the mounting frame 3, the platform box 5 is arranged at the top of the indexing component 4, the movable frame 6 is arranged in the platform box 5, the platen 7 is fixedly arranged on the side surface of the movable frame 6, the adjusting component 8 is arranged in the platform box 5, the universal wheel 9 and the fixing frame 10 are arranged at the bottom of the chassis 1, the lifting plate 11 is fixedly arranged in the fixing frame 10, the support column 12 is fixedly arranged at the bottom of the lifting plate 11, the limiting mechanism 13 capable of adjusting the horizontal height of the support column 12 is arranged in the fixing frame 10, and the PLC controller 14 is fixedly arranged at the outer side of the chassis 1; specifically, the horizontal heights of the mounting frame 3 and the platform box 5 can be adjusted by moving the telescopic end of the first electric push rod 2 inside and outside so as to be matched with workers with different heights for use; the angle of the platform box 5 can be adjusted through the transposition assembly 4, so that the problem of inconvenient adjustment of the azimuth of the maintenance auxiliary platform is solved; the position of the bedplate 7 can be adjusted through the adjusting component 8, so that the size of the top maintenance platform can be adjusted; the position of the auxiliary platform can be conveniently adjusted by a worker through the universal wheel 9; through mount 10 and support column 12, can improve this auxiliary platform's stability, be difficult for taking place to rock or empty.

Referring to fig. 1 and 4, the limiting mechanism 13 includes a second electric push rod 1301, the second electric push rod 1301 is fixedly mounted on the top of the inner wall of the fixing frame 10, and the lifting plate 11 is fixedly mounted at the telescopic end of the second electric push rod 1301; specifically, the telescopic end of the second electric push rod 1301 is driven to move inside and outside, so that the horizontal height of the lifting plate 11 can be adjusted, so that the support column 12 moves downwards to support the ground.

Referring to fig. 1 and 4, a fixing hole 1302 is formed in a side surface of the lifting plate 11, a first limiting hole 1303 is formed in a side surface of the fixing frame 10, a second limiting hole 1304 is formed in a side surface of the fixing frame 10 and above the first limiting hole 1303, and the fixing hole 1302 is matched with the first limiting hole 1303 and the second limiting hole 1304; specifically, the lifting plate 11 can be fixed by clamping the limiting plug rod in the fixing hole 1302 and the first limiting hole 1303 or the second limiting hole 1304.

The implementation principle of the test and maintenance auxiliary platform in the first embodiment of the application is as follows:

through the universal wheel 9 of chassis 1 bottom, can make things convenient for this auxiliary platform's of staff position adjustment, when this auxiliary platform moved suitable position, take out the spacing inserted bar in fixed orifices 1302 and the spacing hole 1304 of second, the flexible end of drive second electric putter 1301 outwards removes, can adjust lifter plate 11's horizontal height, so that let support column 12 move down and support ground, again in fixed orifices 1302 and first spacing hole 1303, this auxiliary platform just can be supported by support column 12 of four end angles, compare universal wheel 9 contact ground, the auxiliary platform stability of this application improves greatly, be difficult to take place to rock or empty.

Embodiment two:

referring to fig. 1 and 2, the indexing assembly 4 includes a first motor 401, the upper surface of the mounting frame 3 is fixedly provided with the first motor 401, the output shaft of the first motor 401 is fixedly provided with a driving gear 402, the surface of the driving gear 402 is meshed with a driven gear 403, the inside of the driven gear 403 is fixedly provided with a rotating rod 404, and the top of the rotating rod 404 is fixedly provided with a platform box 5; specifically, the driving gear 402 can be driven to rotate by driving the first electric motor 401, and the driven gear 403 can drive the rotating rod 404 to rotate under the meshing transmission of the gears, so that the angles of the platform box 5 and the platen 7 can be adjusted.

Referring to fig. 1 and 2, a bearing seat 405 is fixedly installed on the upper surface of the mounting frame 3, and a rotating rod 404 is rotatably connected with the bearing seat 405; specifically, the rotating rod 404 can rotate in the bearing seat 405, so as to avoid displacement of the rotating rod 404 during rotation.

Referring to fig. 1 and 3, the adjusting assembly 8 comprises a second motor 801, the second motor 801 is fixedly installed inside the platform box 5, a screw rod 802 is fixedly installed on an output shaft of the second motor 801, and a movable frame 6 is connected to the surface of the screw rod 802 in a threaded manner; specifically, the second motor 801 is driven to drive the screw rod 802 to rotate, and the movable frame 6 can move inside and outside under the interaction of the external screw thread of the screw rod 802 and the internal screw thread of the movable frame 6.

Referring to fig. 1 and 3, a limit bar 803 is fixedly installed inside the platform box 5, and a movable frame 6 is slidably connected with the limit bar 803; specifically, the movable frame 6 can slide on the surface of the limit bar 803 while moving, thereby playing a limiting role.

The implementation principle of the test and maintenance auxiliary platform in the second embodiment of the application is as follows:

when the angle of the auxiliary platform needs to be adjusted, the first electric motor 401 is driven to drive the driving gear 402 to rotate, and the driven gear 403 can drive the rotating rod 404 to rotate under the meshing transmission of the gears, so that the angles of the platform box 5 and the platform plate 7 can be adjusted, and the problem that the maintenance auxiliary platform is inconvenient to adjust the azimuth is solved; when the size of the top operation platform of the auxiliary platform needs to be adjusted, the second motor 801 is driven to drive the screw rod 802 to rotate, and under the interaction of the external screw thread of the screw rod 802 and the internal screw thread of the movable frame 6, the movable frame 6 can drive the platen 7 to move inside and outside, so that the size of the top operation platform of the auxiliary platform is adjusted, and workpieces with different sizes can be placed on the auxiliary platform.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made therein without departing from the spirit and scope of the utility model, which is defined by the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. Test and maintenance auxiliary platform, including chassis (1), its characterized in that: the novel lifting device is characterized in that a first electric push rod (2) is fixedly arranged in the chassis (1), a mounting frame (3) is fixedly arranged at the telescopic end of the first electric push rod (2), an indexing component (4) is arranged on the upper surface of the mounting frame (3), a platform box (5) is arranged at the top of the indexing component (4), a movable frame (6) is arranged in the platform box (5), a bedplate (7) is fixedly arranged on the side face of the movable frame (6), an adjusting component (8) is arranged in the platform box (5), universal wheels (9) and a fixing frame (10) are arranged at the bottom of the chassis (1), a lifting plate (11) is arranged in the fixing frame (10), a supporting column (12) is fixedly arranged at the bottom of the lifting plate (11), a limiting mechanism (13) capable of adjusting the horizontal height of the supporting column (12) is arranged in the fixing frame (10), and a PLC (14) is fixedly arranged on the outer side of the chassis (1).

2. A test and repair auxiliary platform according to claim 1, wherein: the indexing assembly (4) comprises a first motor (401), the first motor (401) is fixedly arranged on the upper surface of the mounting frame (3), a driving gear (402) is fixedly arranged on an output shaft of the first motor (401), a driven gear (403) is meshed with the surface of the driving gear (402), a rotating rod (404) is fixedly arranged in the driven gear (403), and the platform box (5) is fixedly arranged on the top of the rotating rod (404).

3. A test and repair auxiliary platform according to claim 2, wherein: the upper surface of the mounting frame (3) is fixedly provided with a bearing seat (405), and the rotating rod (404) is rotationally connected with the bearing seat (405).

4. A test and repair auxiliary platform according to claim 1, wherein: the adjusting component (8) comprises a second motor (801), the second motor (801) is fixedly arranged in the platform box (5), a screw rod (802) is fixedly arranged on an output shaft of the second motor (801), and a movable frame (6) is connected with the surface of the screw rod (802) in a threaded mode.

5. A test and repair auxiliary platform according to claim 4, wherein: and a limit rod (803) is fixedly arranged in the platform box (5), and the movable frame (6) is in sliding connection with the limit rod (803).

6. A test and repair auxiliary platform according to claim 1, wherein: the limiting mechanism (13) comprises a second electric push rod (1301), the second electric push rod (1301) is fixedly arranged at the top of the inner wall of the fixing frame (10), and a lifting plate (11) is fixedly arranged at the telescopic end of the second electric push rod (1301).

7. A test and repair auxiliary platform according to claim 6, wherein: the side of lifter plate (11) has seted up fixed orifices (1302), first spacing hole (1303) have been seted up to the side of mount (10), the side of mount (10) just is located second spacing hole (1304) have been seted up to the top in first spacing hole (1303), fixed orifices (1302) with first spacing hole (1303) with second spacing hole (1304) looks adaptation.