CN219767223U

CN219767223U - Frock is used in power station boiler welding

Info

Publication number: CN219767223U
Application number: CN202320772194.1U
Authority: CN
Inventors: 范占魁
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-04-10
Filing date: 2023-04-10
Publication date: 2023-09-29
Anticipated expiration: 2033-04-10

Abstract

The utility model relates to a tool for welding a power station boiler, which comprises a box body, wherein four footings are fixed on the lower surface of the box body, a placing plate is fixed on the upper surface of the box body, a clamping mechanism is arranged on the box body, and a dust removing mechanism is arranged on the box body; the clamping mechanism comprises a motor fixed with the upper surface of the inner cavity of the box body, the output end of the motor is fixed with a screw rod, the lower surface of the screw rod is rotationally connected with the lower surface of the inner cavity of the box body through a bearing seat, and the outer surface of the screw rod is in threaded connection with a lifting plate. This frock is used in power plant boiler welding is equipped with fixture, and fixture passes through the motor and operates, makes the rotatory lifter plate that drives of screw rod rise, and electric putter operates, can drive the movable block and remove, makes the connecting rod drive splint remove, makes the screw rod rotatory lifter plate that drives again descend, makes splint cooperation place the board and carries out the centre gripping, compares in traditional frock is used in power plant boiler welding, is convenient for carry out the centre gripping to the centre gripping is stable.

Description

Frock is used in power station boiler welding

Technical Field

The utility model relates to the technical field of power station boilers, in particular to a tool for welding a power station boiler.

Background

The utility boiler is also called as a power plant boiler, and refers to a medium-sized and large-sized boiler which provides specified quantity and quality steam for a steam turbine in a power plant, one of main thermal equipment of the thermal power plant is often matched with a steam turbine generator set with a certain capacity and is mainly used for generating electricity, but can also be used for supplying heat to the outside in certain special occasions.

The utility boiler generally adopts the mode of segmentation production to go on, uses the welding frock to assemble each part again, for example has disclosed the welding frock of a utility boiler steel construction girder in chinese patent (bulletin number: CN 213080582U), and it sets up motor and fixed block, and the motor rotates and can drive the wind-up roll and rotate and take-up cord to can stimulate fixed block and movable plate and remove, can be according to the flexible distance of adjusting between two steel sheets of length of steel sheet, can make the welding more convenient.

But it still has the defect of being inconvenient to carry out the centre gripping, in the use, carries out firm centre gripping with the steel sheet through setting up electric telescopic handle and spring beam, and is not very convenient, influences the use, consequently, proposes a power station boiler frock for welding.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a tool for welding a power station boiler, which has the advantages of being convenient to clamp and the like, and solves the problem that the tool for welding the power station boiler is inconvenient to clamp.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a power station boiler welding is with frock, includes the box, the lower surface of box is fixed with four footings, the upper surface of box is fixed with places the board, be equipped with fixture on the box, be equipped with dust removal mechanism on the box;

the clamping mechanism comprises a motor fixed with the upper surface of the inner cavity of the box body, the lower surface of the motor is fixed with a screw rod which is rotationally connected with the lower surface of the inner cavity of the box body through a bearing seat, the outer surface of the screw rod is in threaded connection with a lifting plate, the lifting plate is in sliding connection with two fixing rods fixed on the upper side and the lower side of the inner cavity of the box body, the fixing plates are fixed on the left side and the right side of the upper surface of the lifting plate, two electric pushing rods are fixed on the opposite sides of the fixing plates, the output end of each electric pushing rod is fixed with a moving block, the lower surface of each moving block is fixed with a sliding block, the upper surface of each moving block is fixed with a connecting rod which penetrates through the upper surface of the box body, and the upper surface of each connecting rod is fixed with a clamping plate.

Further, dust removing mechanism includes two dust collection boxes with box upper surface fixed, the upper surface fixed of dust collection box has the fan, the air inlet end of fan is fixed with the connecting pipe of the other end and dust collection box lower surface intercommunication, the inside of dust collection box upper surface is fixed with the hose that runs through dust collection box upper surface and surface through mounting bracket and splint upper surface fixed, one side that the dust collection box was kept away from to the hose is fixed with the collection mouth.

Further, the upper surface of lifter plate has offered the screw hole, and screw hole and the surface threaded connection of screw rod, two round holes have been seted up to the upper surface of lifter plate, and the surface sliding connection of round hole and dead lever.

Further, the slider is T-shaped, two T-shaped sliding grooves are formed in the upper surface of the lifting plate, and the T-shaped sliding grooves are in sliding connection with the outer surface of the slider.

Further, two rectangular holes have been seted up to the upper surface of box, and rectangular hole and connecting rod's surface sliding connection.

Further, the front of dust collection box articulates there is the switch door, the upper surface of dust collection box inner chamber is fixed with the dust screen, and the dust screen corresponds with the connecting pipe.

Compared with the prior art, the technical scheme of the utility model has the following beneficial effects:

1. this frock is used in power plant boiler welding is equipped with fixture, and fixture passes through the motor and operates, makes the rotatory lifter plate that drives of screw rod rise, and electric putter operates, can drive the movable block and remove, makes the connecting rod drive splint remove, makes the screw rod rotatory lifter plate that drives again descend, makes splint cooperation place the board and carries out the centre gripping, compares in traditional frock is used in power plant boiler welding, is convenient for carry out the centre gripping to the centre gripping is stable.

2. This frock is used in power plant boiler welding is equipped with dust removing mechanism, and dust removing mechanism passes through the fan and operates, can make to collect the mouth and absorb, makes the transportation of dust on the work piece through the hose, removes the inside of dust collection case to can clear up the dust on the work piece, compare in traditional frock is used in power plant boiler welding, can be convenient for weld.

Drawings

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

FIG. 2 is a schematic view of a clamping mechanism according to the present utility model;

fig. 3 is a schematic structural view of the dust removing mechanism of the present utility model.

In the figure: 1 box, 2 footings, 3 placing plates, 4 clamping mechanisms, 401 motors, 402 screws, 403 lifting plates, 404 fixed rods, 405 fixed plates, 406 electric push rods, 407 moving blocks, 408 sliding blocks, 409 connecting rods, 410 clamping plates, 5 dust removing mechanisms, 501 dust collecting boxes, 502 fans, 503 connecting pipes, 504 hoses and 505 collecting ports.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. 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.

Referring to fig. 1, the utility model provides a power station boiler welding tool in this embodiment, including box 1, the lower fixed surface of box 1 has four footings 2, and footing 2 can support box 1, and the last fixed surface of box 1 has places board 3, is equipped with fixture 4 on the box 1, is equipped with dust removal mechanism 5 on the box 1, uses, can place the work piece on placing board 3, carries out the centre gripping more on placing board 3 through fixture 4, through dust removal mechanism 5, can remove dust when welding the work piece, makes the welding more convenient.

Referring to fig. 1-2, in order to facilitate clamping, the clamping mechanism 4 in this embodiment includes a motor 401 fixed to the upper surface of the inner cavity of the case 1, the motor 401 is operated to drive, an output end of the motor 401 is fixed with a screw 402 whose lower surface is rotatably connected to the lower surface of the inner cavity of the case 1 through a bearing seat, the motor 401 is operated to drive the screw 402 to rotate, an outer surface of the screw 402 is in threaded connection with a lifting plate 403, the screw 402 is rotated to drive the lifting plate 403 to lift, two fixing rods 404 fixed to the upper and lower sides of the inner cavity of the case 1 are slidably connected in the lifting plate 403, when the screw 402 rotates, the fixing rods 404 limit the lifting plate 403, both the left and right sides of the upper surface of the lifting plate 403 are fixed with fixing plates 405, the fixing plates 405 are supported, opposite sides of the two fixing plates 405 are fixed with electric push rods 406, the electric push rods 406 are operated to drive, the output end of the electric push rods 406 is fixed with a moving block 407, the electric push rods 406 are driven to move, the lower surface of the moving block 407 is fixed with a sliding block 408, the sliding block 408 is driven to lift, the sliding block 408 is fixed to move, the upper surface of the moving block 408 is fixed with a sliding block 408, the sliding block 409 is fixed to move the connecting rod 409, and the upper surface of the moving block is fixed to move the connecting rod is fixed to the connecting rod, and the upper surface of the moving block 410 is fixed to move the connecting rod is fixed to the upper surface of the connecting rod, and the connecting rod is fixed to move 409.

Wherein, the screw hole has been seted up to lifter plate 403's upper surface, and screw hole and screw 402's surface threaded connection, and the screw hole can drive lifter plate 403 and go up and down when screw 402 rotates, and two round holes have been seted up to lifter plate 403's upper surface, and the surface sliding connection of round hole and dead lever 404, and dead lever 404 cooperates with the round hole, can carry out spacingly to lifter plate 403, avoids lifter plate 403 to follow screw 402 and rotate, makes lifter plate 403 only go on lifting movement.

Simultaneously, two T-shaped sliding grooves are formed in the upper surface of the lifting plate 403, the T-shaped sliding grooves are in sliding connection with the outer surface of the sliding block 408, the sliding block 408 is matched with the T-shaped sliding grooves, the moving block 407 can be limited, the moving block 407 can move more stably, two strip holes are formed in the upper surface of the box body 1, the strip holes are in sliding connection with the outer surface of the connecting rod 409, the connecting rod 409 is matched with the strip holes, and the connecting rod 409 can be convenient to move.

In this embodiment, the motor 401 is operated to rotate the screw 402 to drive the lifting plate 403 to rise, the electric push rod 406 is operated to move the clamping plate 410, and then the screw 402 drives the lifting plate 403 to fall, so that the clamping plate 410 cooperates with the placing plate 3 to clamp.

Referring to fig. 1 and 3, in order to facilitate cleaning dust during welding, the dust removing mechanism 5 in this embodiment includes two dust boxes 501 fixed to the upper surface of the box body 1, the dust boxes 501 may store the absorbed dust, a fan 502 fixed to the upper surface of the dust boxes 501, the fan 502 may perform absorption, a connection pipe 503 connected to the lower surface of the dust boxes 501 at the other end is fixed to the air inlet end of the fan 502, a hose 504 penetrating the upper surface of the dust boxes 501 and having an outer surface fixed to the upper surface of the clamping plate 410 through a mounting frame is fixed to the upper surface of the dust boxes 501, the hose 504 may transport the absorbed dust, and a collection port 505 is fixed to one side of the hose 504 away from the dust boxes 501, where the collection port 505 may facilitate collection of the dust.

In addition, the front of dust collection box 501 articulates there is the switch door, can be convenient for clear up the inside of dust collection box 501, and the upper surface of dust collection box 501 inner chamber is fixed with the dust screen, and the dust screen is corresponding with connecting pipe 503, and the dust screen can avoid the dust to enter into the inside of fan 502, avoids fan 502 to damage.

In this embodiment, the fan 502 is operated to enable the collection port 505 to absorb the dust on the workpiece into the dust box 501, so as to clean the dust on the workpiece.

The working principle of the embodiment is as follows:

(1) Through the motor 401 operation, can make the motor 401 drive screw 402 and rotate, the screw 402 is rotatory can drive lifter plate 403 and rise, the dead lever 404 cooperates with the round hole on the lifter plate 403, can limit lifter plate 403, avoid lifter plate 403 to follow the screw 402 rotation, make lifter plate 403 only go on lifting movement, electric putter 406 operates, can make electric putter 406 drive movable block 407 and remove, movable block 407 removes and can drive slider 408 and connecting rod 409 and remove, slider 408 cooperates with the T-shaped spout on the lifter plate 403, can limit movable block 407, make movable block 407 remove more stable, the connecting rod 409 removes and can drive splint 410 and remove, make motor 401 drive screw 402 again and rotate, the screw 402 is rotatory can drive lifter plate 403 and descend, thereby make splint 410 cooperate to place the board 3 and carry out the centre gripping.

(2) Through fan 502 operation, can make collect the mouth 505 absorb, collect the mouth 505 and absorb the dust on the work piece, the transportation of absorptive dust through hose 504 can remove the inside of dust collection box 501 to can clear up the dust on the work piece, the switch door on the dust collection box 501 can be convenient for clear up the inside of dust collection box 501, the inside that dust collection box 501 inside dust screen can avoid the dust to enter into fan 502, avoids fan 502 to damage.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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 frock is used in power plant boiler welding, includes box (1), its characterized in that: four feet (2) are fixed on the lower surface of the box body (1), a placing plate (3) is fixed on the upper surface of the box body (1), a clamping mechanism (4) is arranged on the box body (1), and a dust removing mechanism (5) is arranged on the box body (1);

the clamping mechanism (4) comprises a motor (401) fixed with the upper surface of an inner cavity of the box body (1), the output end of the motor (401) is fixedly provided with a screw rod (402) with the lower surface connected with the lower surface of the inner cavity of the box body (1) in a rotating mode through a bearing seat, the outer surface of the screw rod (402) is connected with a lifting plate (403) in a threaded mode, the inside of the lifting plate (403) is connected with two fixing rods (404) fixed with the upper side and the lower side of the inner cavity of the box body (1) in a sliding mode, the left side and the right side of the upper surface of the lifting plate (403) are respectively fixedly provided with a fixing plate (405), two opposite sides of the fixing plates (405) are respectively fixedly provided with an electric push rod (406), the output end of the electric push rod (406) is fixedly provided with a moving block (407), the lower surface of the moving block (407) is fixedly provided with a sliding block (408), the upper surface of the moving block (407) is fixedly provided with a connecting rod (409) penetrating through the upper surface of the box body (1), and the upper surface of the connecting rod (409) is fixedly provided with a clamping plate (410).

2. The utility boiler welding tooling as set forth in claim 1, wherein: the dust removing mechanism (5) comprises two dust boxes (501) fixed with the upper surface of the box body (1), a fan (502) is fixed on the upper surface of each dust box (501), a connecting pipe (503) communicated with the lower surface of each dust box (501) is fixed at the air inlet end of each fan (502), a hose (504) penetrating through the upper surface of each dust box (501) and fixed on the outer surface of each dust box (501) through the upper surface of each mounting frame and the upper surface of each clamping plate (410) is fixed inside the upper surface of each dust box (501), and a collecting port (505) is fixed on one side, far away from each dust box (501), of each hose (504).

3. The utility boiler welding tooling as set forth in claim 1, wherein: the upper surface of lifter plate (403) has seted up the screw hole, and screw hole and the surface threaded connection of screw rod (402), two round holes have been seted up to the upper surface of lifter plate (403), and the surface sliding connection of round hole and dead lever (404).

4. The utility boiler welding tooling as set forth in claim 1, wherein: the sliding block (408) is T-shaped, two T-shaped sliding grooves are formed in the upper surface of the lifting plate (403), and the T-shaped sliding grooves are connected with the outer surface of the sliding block (408) in a sliding mode.

5. The utility boiler welding tooling as set forth in claim 1, wherein: two strip holes are formed in the upper surface of the box body (1), and the strip holes are connected with the outer surface of the connecting rod (409) in a sliding mode.

6. The utility boiler welding tooling of claim 2, wherein: the front of the dust box (501) is hinged with a switch door, a dust screen is fixed on the upper surface of the inner cavity of the dust box (501), and the dust screen corresponds to the connecting pipe (503).