CN212459806U - Working instrument convenient to fix for thermal power plant - Google Patents

Abstract

The utility model discloses a thermal power plant is with work instrument convenient to it is fixed belongs to thermal power plant technical field, and it includes the instrument body, the fixed frame of lower fixed surface fixedly connected with of instrument body, the trompil has all been seted up to the fixed frame left and right sides face, the lower surface of instrument body and the upper surface overlap joint of two fixed blocks, the lower surface of fixed block and the upper surface fixed connection of box, two draw-in grooves, two have all been seted up to the opposite face of fixed block respectively with two opposite side overlap joints of connecting plate, two the equal fixedly connected with fixture blocks in the back of the looks of connecting plate. This thermal power plant is with work meter convenient to it is fixed, through mutually supporting between pivot, gear, pinion rack, slide bar, sliding sleeve, spring, connecting plate and the fixture block, this device can realize the installation convenient to the instrument body, makes installation operation process more simple, has saved installation time, has improved staff's installation effectiveness.

Description

Working instrument convenient to fix for thermal power plant

Technical Field

The utility model belongs to the technical field of the steam power plant, specifically be a steam power plant is with work instrument convenient to it is fixed.

Background

The utility model discloses a thermal power plant's work instrument is numerous in kind, wherein the electric power table is exactly one of the work instrument that the thermal power plant was used commonly, current electric power table all is fixed in the inside of ammeter case, present electric power table fixed mode most all utilizes the bolt to fix, because the inner space of ammeter case is narrow and small, when the electric power table needs installation or change, then need utilize instruments such as spanners to carry out the bolt installation, often can meet electric power table and mounting hole installation dislocation, need to dismantle the installation of counterpointing again after the electric power table, and bolt installation complex operation is loaded down with trivial details, still waste time and energy, staff's the installation degree of difficulty has been increased, staff's installation effectiveness has been reduced.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome the above-mentioned defect of prior art, the utility model provides a thermal power plant is with work instrument convenient to it is fixed has solved the fixed electric power meter of installation, needs tools such as spanner to carry out the bolt installation, often meets electric power meter and mounting hole installation dislocation, and the installation operation is complicated, wastes time and energy, has increased staff's the installation degree of difficulty, has reduced staff's installation effectiveness's problem.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a thermal power plant is with work instrument convenient to it is fixed, includes the instrument body, the fixed frame of lower fixed surface fixedly connected with of instrument body, the trompil has all been seted up to the fixed frame left and right sides face, the lower surface of instrument body and the upper surface overlap joint of two fixed blocks, the lower surface of fixed block and the upper surface fixed connection of box, two draw-in grooves, two have all been seted up to the opposite face of fixed block respectively with two opposite face overlap joints of connecting plate, two the equal fixedly connected with pinion rack in the back of the looks of connecting plate, two the opposite face and the same gear engagement of pinion rack, two the opposite face of connecting plate all is through slide bar fixedly connected with dog, two the sliding sleeve has all been cup jointed on the surface of.

As a further aspect of the present invention: the right flank of draw-in groove inner wall and the left flank overlap joint of fixture block, the size of draw-in groove and the size looks adaptation of fixture block.

As a further aspect of the present invention: the surface of slide bar has cup jointed the spring, two the connecting plate all passes through spring fixed connection with the opposite face of two sliding sleeves, two the opposite face of sliding sleeve respectively with two pinion rack's back of the body fixed connection.

As a further aspect of the present invention: the front and the back of fixed frame inner wall all joint have a bearing, two same pivot has been cup jointed in the bearing, the gear joint is on the pivot surface, the positive one end of pivot and the back fixed connection of knob.

As a further aspect of the present invention: the size of trompil and the size looks adaptation of connecting plate, two the opposite face of connecting plate is respectively through the back fixed connection of telescopic link with two baffles mutually, two the baffle openly and the back respectively with the front and the back fixed connection of fixed frame inner wall.

As a further aspect of the present invention: the lower surface of fixed frame and the upper surface overlap joint of box, the left and right sides face of fixed frame is respectively with the opposite face overlap joint of two fixed blocks.

(III) advantageous effects

Compared with the prior art, the beneficial effects of the utility model reside in that:

1. this thermal power plant is with work instrument convenient to it is fixed, through the pivot, the gear, the pinion rack, the slide bar, the sliding sleeve, a spring, mutually support between connecting plate and the fixture block, when needs are installed to the instrument body, at first the staff drives gear revolve through rotating the pivot, the gear passes through the pinion rack and drives the fixture block and remove to fixed frame in, staff stop rotating the pivot, then put into two fixed blocks with fixed frame downwards between, then the staff loosens the knob, spring control pinion rack and fixture block remove this moment, move to the draw-in groove when the fixture block complete removal, accomplish the installation to the instrument body this moment, this device can realize the convenient installation to the instrument body, make installation operation process more simple, and the installation time is saved, and the installation efficiency of staff is improved.

2. This thermal power plant is with work instrument convenient to it is fixed through setting up the telescopic link, can play support and spacing effect to the connecting plate, guarantees the meshing that pinion rack and gear are stable, makes fixture block and draw-in groove can accurate correspondence simultaneously, through setting up the baffle, is convenient for fix the telescopic link, through setting up the spring, guarantees the stable connection between fixture block and the draw-in groove.

3. This thermal power plant is with work instrument convenient to fix through setting up slide bar and sliding sleeve, can guarantee the pinion rack and move the stable meshing of in-process and gear.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

fig. 2 is an enlarged schematic structural view of a portion a of the present invention;

fig. 3 is a schematic structural view of the gear of the present invention viewed from above;

in the figure: 1 instrument body, 2 fixed frames, 3 trompils, 4 fixed blocks, 5 draw-in grooves, 6 connecting plates, 7 fixture blocks, 8 pinion rack, 9 telescopic links, 10 baffles, 11 slide bars, 12 springs, 13 sliding sleeves, 14 dogs, 15 bearings, 16 pivots, 17 gears, 18 knobs, 19 boxes.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

As shown in fig. 1-3, the utility model provides a technical solution: a conveniently fixed working instrument for a thermal power plant comprises an instrument body 1, wherein a fixed frame 2 is fixedly connected to the lower surface of the instrument body 1, openings 3 are formed in the left side surface and the right side surface of the fixed frame 2, a connecting plate 6 can conveniently and smoothly pass through the fixed frame 2 by arranging the openings 3, the lower surface of the instrument body 1 is in lap joint with the upper surfaces of two fixed blocks 4, the lower surface of each fixed block 4 is fixedly connected with the upper surface of a box 19, two clamping grooves 5 are formed in the opposite surfaces of the two fixed blocks 4, the fixed frame 2 is limited by arranging the clamping grooves 5 and clamping blocks 7, the fixed frame 2 is ensured not to move forwards and backwards or upwards, the opposite surfaces of the two fixed blocks 4 are respectively in lap joint with the opposite surfaces of the two connecting plates 6, the two clamping blocks 7 can be driven to move simultaneously by arranging the connecting plates 6, equal fixedly connected with pinion rack 8 of opposite face of two connecting plates 6, through setting up gear 17 and pinion rack 8, be convenient for make fixture block and draw-in groove separation, the opposite face and same gear 17 meshing of two pinion racks 8, the opposite face of two connecting plates 6 all is through slide bar 11 fixedly connected with dog 14, through setting up dog 14, play limiting displacement to slide bar 11, when guaranteeing that spring 12 promotes connecting plate 6 and fixture block 7 and removes, slide bar 11 can not follow and drop in the sliding sleeve 13, sliding sleeve 13 has all been cup jointed on the surface of two slide bars 11, through setting up slide bar 11 and sliding sleeve 13, can guarantee pinion rack 8 and the stable meshing of gear 17 at the removal in-process.

Specifically, as shown in fig. 2: the right side face of the inner wall of the clamping groove 5 is in lap joint with the left side face of the clamping block 7, the size of the clamping groove 5 is matched with that of the clamping block 7, the surface of the sliding rod 11 is sleeved with a spring 12, the opposite faces of the two connecting plates 6 and the two sliding sleeves 13 are fixedly connected through the spring 12, through the arrangement of the spring 12, when the rotating shaft 16 is loosened, the elastic force of the spring 12 drives the clamping block 7 to move rapidly into the clamping groove 5, meanwhile, the stable contact between the clamping block 7 and the clamping groove 5 is ensured, the opposite faces of the two sliding sleeves 13 are respectively and fixedly connected with the opposite faces of the two toothed plates 8, the size of the opening 3 is matched with that of the connecting plate 6, through the arrangement of the opening 3, the connecting plate 6 can stably pass through the fixed frame 2, the opposite faces of the two connecting plates 6 are respectively and fixedly connected with the opposite, can play support and spacing effect to connecting plate 6, guarantee the stable meshing of pinion rack 8 and gear 17, make fixture block 7 and draw-in groove 5 can accurate correspondence simultaneously, two baffles 10 openly and the back respectively with the front and the back fixed connection of fixed frame 2 inner walls, through setting up baffle 10, be convenient for fix telescopic link 9, guaranteed the steady removal of connecting plate 6.

Specifically, as shown in fig. 3: the front and the back of the inner wall of the fixed frame 2 are respectively clamped with a bearing 15, the two bearings 15 are internally sleeved with the same rotating shaft 16, stable rotation of the rotating shaft 16 and the gear 17 can be ensured by arranging the bearings 15, the gear 17 is clamped on the surface of the rotating shaft 16, and one end of the front of the rotating shaft 16 is fixedly connected with the back of the knob 18.

Specifically, as shown in fig. 1: the lower surface of fixed frame 2 and the upper surface overlap joint of box 19, the left and right sides face of fixed frame 2 respectively with the opposite face overlap joint of two fixed blocks 4, through setting up fixed frame 2, fixed block 4 and box 19, make fixed frame 2 and fixed block 4 and 19 in close contact with of box, avoid fixed frame 2 to rock left, right and downwards between fixed block 4.

The utility model discloses a theory of operation does:

s1, when the instrument body 1 needs to be installed and fixed, firstly, a worker controls the gear 17 to rotate through the rotating knob 18, the gear 17 drives the fixture block 7 to move into the fixing frame 2 through the toothed plates 8 on the two sides, the worker stops rotating the rotating shaft 16, then the fixing frame 2 is placed between the two fixing blocks 4 downwards, then the worker loosens the knob 18, at the moment, the spring 12 controls the toothed plates 8 and the fixture block 7 to move, the connecting plate 6 pushes the fixture block 7 to move towards the direction close to the fixture groove 5, and when the fixture block 7 completely moves into the fixture groove 5, the installation and the fixation of the instrument body 1 are completed;

s2, when the instrument body 1 needs to be disassembled, firstly, a worker controls the gear 17 to rotate through the rotating knob 18, and the gear 17 drives the fixture block 7 to move in the direction away from the fixture groove 5 through the toothed plates 8 on the two sides;

and S3, when the fixture block 7 completely moves into the fixed frame 2, the worker stops rotating the rotating shaft 16 and takes out the fixed frame 2 from between the two fixing blocks 4, and the instrument body 1 is detached completely.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, 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; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims (6)

1. A thermal power plant is with work instrument convenient to fix, includes instrument body (1), its characterized in that: the lower surface of the instrument body (1) is fixedly connected with a fixed frame (2), the left side surface and the right side surface of the fixed frame (2) are respectively provided with a hole (3), the lower surface of the instrument body (1) is in lap joint with the upper surfaces of two fixed blocks (4), the lower surface of each fixed block (4) is fixedly connected with the upper surface of a box body (19), two clamping grooves (5) are respectively formed in the opposite surfaces of the two fixed blocks (4), the opposite surfaces of the two fixed blocks (4) are respectively in lap joint with the opposite surfaces of two connecting plates (6), the opposite surfaces of the two connecting plates (6) are respectively and fixedly connected with two clamping blocks (7), the opposite surfaces of the two connecting plates (6) are respectively and fixedly connected with a toothed plate (8), the opposite surfaces of the two toothed plates (8) are meshed with a same gear (17), and the opposite surfaces of the two connecting plates (6), sliding sleeves (13) are sleeved on the surfaces of the two sliding rods (11).

2. A portable work meter for a thermal power plant according to claim 1, wherein: the right flank of draw-in groove (5) inner wall and the left flank overlap joint of fixture block (7), the size of draw-in groove (5) and the size looks adaptation of fixture block (7).

3. A portable work meter for a thermal power plant according to claim 1, wherein: the surface of the sliding rod (11) is sleeved with a spring (12), two springs (12) are respectively arranged on the opposite surfaces of the connecting plate (6) and the two sliding sleeves (13) and are fixedly connected with the opposite surfaces of the two toothed plates (8) respectively through the springs (12).

4. A portable work meter for a thermal power plant according to claim 1, wherein: the front and the back of fixed frame (2) inner wall all joint have bearing (15), two same pivot (16) have been cup jointed in bearing (15), gear (17) joint is on pivot (16) surface, the positive one end of pivot (16) and the back fixed connection of knob (18).

5. A portable work meter for a thermal power plant according to claim 1, wherein: the size of trompil (3) and the size looks adaptation of connecting plate (6), two the opposite face of connecting plate (6) is respectively through telescopic link (9) and the back of the body fixed connection of two baffle (10), two baffle (10) front and back respectively with the front and the back fixed connection of fixed frame (2) inner wall.

6. A portable work meter for a thermal power plant according to claim 1, wherein: the lower surface of fixed frame (2) and the upper surface overlap joint of box (19), the left and right sides face of fixed frame (2) respectively with the opposite face overlap joint of two fixed blocks (4).

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