CN216448942U

CN216448942U - Be used for automatic calibrating installation of thermal power plant's instrument

Info

Publication number: CN216448942U
Application number: CN202123098162.8U
Authority: CN
Inventors: 王爱成; 赵静
Original assignee: Dezhou Power Plant of Huaneng International Power Co Ltd
Current assignee: Dezhou Power Plant of Huaneng International Power Co Ltd
Priority date: 2021-12-10
Filing date: 2021-12-10
Publication date: 2022-05-06
Anticipated expiration: 2031-12-10

Abstract

The utility model belongs to the technical field of instrument verification, and particularly discloses an automatic verification device for thermal power plant instruments, which comprises a bottom plate, a lifting box, a lifting block and a lifting column, wherein the position of the top of the bottom plate close to the middle is fixedly connected with the lifting box, the position of the lifting box close to the middle is provided with a lifting groove, the positions of the lifting box close to two sides are symmetrically provided with sliding grooves at two sides of the lifting groove, the lifting block is arranged in the lifting groove, the position of the lifting block close to the middle is fixedly connected with the lifting column, two sides of the lifting column are provided with driven racks, one side of the lifting box is symmetrically provided with a motor groove, one side of the lifting box is provided with a first motor, the other side of the lifting box is provided with a second motor, a driving shaft arranged by the first motor penetrates through the lifting box and is connected with a first gear, a driving shaft arranged by the second motor penetrates through the lifting box and is connected with a second gear, the utility model is convenient to move and can control the height of the calibrating device body.

Description

Be used for automatic calibrating installation of thermal power plant's instrument

Technical Field

The utility model relates to the technical field of instrument verification, in particular to an automatic verification device for a thermal power plant instrument.

Background

The existing instrument calibrating device is not convenient to move and highly fixed, so that workers need to meet the instrument calibrating device during operation, the using requirements of people cannot be well met, and the practicability of the instrument calibrating device is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an automatic calibrating device for a thermal power plant instrument, which solves the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: an automatic calibrating device for thermal power plant instruments comprises a bottom plate, a lifting box, a lifting block and lifting columns, wherein the position, close to the middle, of the top of the bottom plate is fixedly connected with the lifting box, the position, close to the middle, of the lifting box is provided with a lifting groove, the positions, close to the two sides, of the lifting box are symmetrically provided with sliding grooves on the two sides of the lifting groove, the lifting block is arranged in the lifting groove and is in a shape like a Chinese character 'kou', the position, close to the middle, of the lifting block is fixedly connected with the lifting columns, the two sides of the lifting columns are provided with passive racks, the two sides of the lifting block are fixedly connected with sliding columns, the sliding columns are embedded in the sliding grooves, one side of the lifting box is symmetrically provided with a motor groove, one side of the motor groove is internally provided with a first motor, the other side of the motor groove is internally provided with a second motor, and a driving shaft arranged on the first motor penetrates through the lifting box and is connected with a first gear, and a driving shaft arranged on the second motor penetrates through the lifting box to be connected with a second gear, the first gear and the second gear are respectively embedded in driven racks arranged on two sides of the lifting box, and the first gear and the second gear rotate synchronously.

Preferably, the top of the lifting block is fixedly connected with a placing plate, and the top of the placing plate is provided with a calibrating device body.

Preferably, a side plate is fixedly connected to one side of the bottom plate, and a handle is arranged on one side of the side plate.

Preferably, the bottom plate bottom is provided with a plurality of bumper shock absorbers, bumper shock absorber one end fixedly connected with universal wheel.

Compared with the prior art, the utility model has the beneficial effects that: the universal wheel is arranged, so that the calibrating device can be conveniently moved, the vibration reduction treatment can be carried out on the calibrating device during moving by arranging the vibration reducer, and the lifting of the calibrating device can be controlled by starting the first motor and the second motor to drive the first gear and the second gear to rotate.

Drawings

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

FIG. 2 is a schematic cross-sectional front view of the present invention;

FIG. 3 is a schematic sectional view of the present invention.

In the figure: 1. a calibrating device body; 2. a lifting groove; 3. a chute; 4. placing the plate; 5. a traveler; 6. a passive rack; 7. a first motor; 8. a second motor; 9. a lifting box; 10. a base plate; 11. a shock absorber; 12. a universal wheel; 13. a side plate; 14. a lifting block; 15. a lifting column; 16. a motor slot; 17. a first gear; 18. a second gear.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the 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 invention.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Referring to fig. 1-3, the present invention provides a technical solution: an automatic calibrating device for thermal power plant instruments comprises a bottom plate 10, a lifting box 9, a lifting block 14 and lifting columns 15, wherein the top of the bottom plate 10 is fixedly connected with the lifting box 9 at a position close to the middle, the lifting box 9 is provided with a lifting groove 2 at a position close to the middle, the lifting box 9 is symmetrically provided with sliding grooves 3 at positions close to two sides of the lifting groove 2, the lifting block 14 is arranged in the lifting groove 2, the lifting block 14 is in a shape like a Chinese character kou, the lifting block 14 is fixedly connected with the lifting column 15 at a position close to the middle, two sides of the lifting column 15 are provided with driven racks 6, two sides of the lifting block 14 are fixedly connected with sliding columns 5, the sliding columns 5 are embedded into the sliding grooves 3, one side of the lifting box 9 is symmetrically provided with motor grooves 16, one side of the motor grooves 16 is provided with a first motor 7, the other side of the lifting box 9 is provided with a second motor 8, the driving shaft of the first motor 7 penetrates through the lifting box 9 to be connected with a first gear 17, the driving shaft of the second motor 8 penetrates through the lifting box 9 to be connected with a second gear 18, the first gear 17 and the second gear 18 are respectively embedded in the driven racks 6 arranged on two sides of the lifting column 15, and the first gear 17 and the second gear 18 rotate synchronously.

Further, a placing plate 4 is fixedly connected to the top of the lifting block 14, and a calibrating device body 1 is arranged on the top of the placing plate 4.

Further, a side plate 13 is fixedly connected to one side of the bottom plate 10, and a handle is arranged on one side of the side plate 13.

Further, a plurality of shock absorbers 11 are arranged at the bottom of the bottom plate 10, and one ends of the shock absorbers 11 are fixedly connected with universal wheels 12.

The working principle is as follows: when the calibrating device is used, the calibrating device body 1 can be moved freely only by holding the handle arranged on the side plate 13 when in use, then the bottom plate 10 can be pulled to enable the universal wheel 12 arranged at the bottom of the bottom plate 10 to rotate, then the calibrating device body 1 can be moved freely, the vibration can be buffered by the shock absorber 11 when bumping, the shock absorption effect is achieved, when the height needs to be increased, at this time, only the first motor 7 and the second motor 8 need to be switched on, so that the first gear 17 and the second gear 18 rotate, the driven rack 6 is driven by the synchronous rotation of the first gear 17 and the second gear 18, the lifting column 15 is pushed upwards, so that the sliding column 5 moves in the sliding groove 3, the lifting block 14 moves in the lifting groove 2, the placing plate 4 is lifted, the calibrating device body 1 is lifted, the first motor 7 and the second motor 8 are switched off after the calibrating device body is lifted to the required height, at this time, the lifting can be completed, and the utility model is convenient to move, and the height of the device can be controlled, and the practicability of the instrument calibrating device is improved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a be used for automatic calibrating installation of thermal power plant's instrument which characterized in that: comprises a bottom plate (10), a lifting box (9), a lifting block (14) and a lifting column (15), wherein the position of the top of the bottom plate (10) close to the middle is fixedly connected with the lifting box (9), the position of the lifting box (9) close to the middle is provided with a lifting groove (2), the positions of the lifting box (9) close to the two sides are symmetrically provided with sliding grooves (3) at the two sides of the lifting groove (2), the lifting block (14) is arranged in the lifting groove (2), the lifting block (14) is in a shape of a Chinese character kou, the position of the lifting block (14) close to the middle is fixedly connected with the lifting column (15), the two sides of the lifting column (15) are provided with passive racks (6), the two sides of the lifting block (14) are fixedly connected with sliding columns (5), the sliding columns (5) are embedded in the sliding grooves (3), one side of the lifting box (9) is symmetrically provided with motor grooves (16), and one side of the motor grooves (16) is internally provided with a first motor (7), a second motor (8) is arranged in the motor groove (16) on the other side, a driving shaft arranged on the first motor (7) penetrates through the lifting box (9) to be connected with a first gear (17), a driving shaft arranged on the second motor (8) penetrates through the lifting box (9) to be connected with a second gear (18), the first gear (17) and the second gear (18) are respectively embedded into driven racks (6) arranged on two sides of the lifting column (15), and the first gear (17) and the second gear (18) rotate synchronously.

2. An automatic verification device for thermal power plant instruments according to claim 1, characterized in that: the top of the lifting block (14) is fixedly connected with a placing plate (4), and the top of the placing plate (4) is provided with a calibrating device body (1).

3. An automatic verification device for thermal power plant instruments according to claim 1, characterized in that: a side plate (13) is fixedly connected to one side of the bottom plate (10), and a handle is arranged on one side of the side plate (13).

4. An automatic verification device for thermal power plant instruments according to claim 1, characterized in that: the bottom plate (10) bottom is provided with a plurality of bumper shock absorbers (11), bumper shock absorber (11) one end fixedly connected with universal wheel (12).