CN217687218U

CN217687218U - Novel power plant boiler steel construction installation straightness that hangs down detects device

Info

Publication number: CN217687218U
Application number: CN202221095850.0U
Authority: CN
Inventors: 李敬; 杜春华; 王超
Original assignee: Qingdao Sanlian Metal Structure Co ltd
Current assignee: Qingdao Sanlian Metal Structure Co ltd
Priority date: 2022-05-09
Filing date: 2022-05-09
Publication date: 2022-10-28
Anticipated expiration: 2032-05-09

Abstract

The utility model belongs to the technical field of equipment detects, especially, novel power plant boiler steel structure installation straightness detection device that hangs down carries out the problem that hangs down the detection to the not steel construction of co-altitude to current staff of being not convenient for, proposes following scheme now, and it includes handheld pole, and the spout has been seted up to the bottom of handheld pole, the inside sliding connection of spout has the slider, the slide opening has been seted up at the top of handheld pole, and the inner wall sliding connection of slide opening has the telescopic link, the bottom of telescopic link and the top fixed connection of slider, the cavity has been seted up to the inner wall of spout, the inside rotation of cavity is connected with the rotation axis, and the fixed cover of outer wall of rotation axis is equipped with the gear, the outer wall fixedly connected with rack of telescopic link, wheel and rack toothing are connected, the bottom of telescopic link is seted up flutedly, the utility model discloses the staff of being convenient for carries out the straightness detection that hangs down to the steel construction of co-altitude, simple structure, convenient to use.

Description

Novel power plant boiler steel construction installation straightness that hangs down detects device

Technical Field

The utility model relates to an equipment detects technical field, especially relates to a novel power plant boiler steel structure installation straightness that hangs down detects device.

Background

The utility boiler is also called a power plant boiler, and refers to a medium-large boiler in a power plant for providing steam with specified quantity and quality to a steam turbine. One of the main thermal equipment of a thermal power plant. Often with the turbo generator set of certain capacity supporting mutually, mainly used electricity generation, but also can be used as the usefulness of external heat supply under some special occasions concurrently, power plant boiler is carrying out the installation in-process, need detect the straightness that hangs down after the boiler steel construction installation, when not co-altitude detects, need the staff to take ladder manual detection.

In prior art, the staff of not being convenient for carries out the straightness that hangs down to the steel construction of co-altitude, therefore we provide a novel power plant boiler steel structure installation straightness detection device that hangs down for solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming of straightness detection that hangs down of the staff of being not convenient for to the steel construction of co-altitude, and the novel power plant boiler steel structure installation straightness detection that hangs down that proposes device.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a novel power plant boiler steel structure installation straightness detection device that hangs down, includes handheld pole, and the spout has been seted up to handheld pole's bottom, the inside sliding connection of spout has the slider, the slide opening has been seted up at handheld pole's top, and the inner wall sliding connection of slide opening has the telescopic link, the bottom of telescopic link and the top fixed connection of slider, the cavity has been seted up to the inner wall of spout, the inside rotation of cavity is connected with the rotation axis, and the fixed cover of outer wall of rotation axis is equipped with the gear, the outer wall fixedly connected with rack of telescopic link, the wheel and rack meshing is connected, the bottom of telescopic link is seted up flutedly, four springs of inner wall fixedly connected with of recess, two stoppers of inner wall fixedly connected with of recess, the inside rotation of recess is connected with two connecting rods, the equal fixedly connected with ruler in one end of two connecting rods, the outer wall of ruler is equipped with first scale strip, two strip grooves have been seted up to one side of telescopic link, two strip grooves all with the ruler phase-match, the stopper is located the below of connecting rod, the outer wall fixedly connected with the measuring block, the top of measuring block has seted up the spacing groove, the inside rotation of spacing groove is connected with first pulley, the top rotation of second pulley, the same outer wall of telescopic link is equipped with the traction rope.

Preferably, the bottom of the measuring block is provided with a through hole, the inner wall of the through hole is in sliding connection with the traction rope, and the outer wall of the measuring block is fixedly connected with a disc.

Preferably, the outer wall of the disc is provided with a second scale bar, and the outer wall of the disc is rotatably connected with a first plumb bob.

Preferably, a threaded hole is formed in one side of the handheld rod, and a bolt is connected to the inner wall of the threaded hole in a threaded mode.

Preferably, one end of the traction rope is fixedly connected with the second plumb bob, and the other end of the traction rope is fixedly connected with the rotating shaft.

Compared with the prior art, the utility model has the advantages of:

(1) This scheme rotates the bolt and removes the rigidity to the telescopic link, pass through the spout upwards sliding with the telescopic link, when the slip certain distance of telescopic link, the ruler passes through the outside removal of elasticity of spring, the ruler rotates through the effect of connecting rod, simultaneously under the effect of stopper, the outer wall that makes the connecting rod extrudees each other with the outer wall of stopper, guarantee ruler formation horizontal position, the gear rotates through the effect of rack simultaneously, rotation through the gear makes rotation axis rotate, thereby make the second plummet drive the haulage rope decline, hug closely the steel construction with measuring the piece, thereby judge through the position between haulage rope and the ruler whether perpendicular of steel construction, measure the straightness that hangs down through the regulation of co-altitude not, and the work efficiency is improved.

(2) The utility model discloses the staff of being convenient for carries out the straightness that hangs down to the steel construction of co-altitude not and detects, simple structure, convenient to use.

Drawings

Fig. 1 is a schematic view of a cross-sectional structure of a novel detection device for detecting the installation verticality of a steel structure of a utility boiler;

FIG. 2 is an enlarged schematic structural view of part A of the novel detection device for the steel structure installation verticality of the utility model;

FIG. 3 is an enlarged schematic structural view of the part B of the novel detection device for the steel structure installation verticality of the utility model;

fig. 4 is the utility model provides a novel power plant boiler steel structure mounting straightness detection device that hangs down's measuring block, disc, second scale strip and first plummet schematic structure.

In the figure: 1. a hand-held wand; 2. a chute; 3. a slider; 4. a telescopic rod; 5. a cavity; 6. a gear; 7. a rack; 8. a groove; 9. a spring; 10. a limiting block; 11. a connecting rod; 12. a straightedge; 13. a first scale bar; 14. a measuring block; 15. a first pulley; 16. a hauling rope; 17. a disc; 18. a second scale bar; 19. a first plumb bob; 20. a bolt; 21. a second plumb.

Detailed Description

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

Example one

Referring to fig. 1-4, a novel power station boiler steel structure installation straightness detection device that hangs down, including handheld pole 1, spout 2 has been seted up to handheld pole 1's bottom, the inside sliding connection of spout 2 has slider 3, the slide opening has been seted up at handheld pole 1's top, the inner wall sliding connection of slide opening has telescopic link 4, the bottom of telescopic link 4 and slider 3's top fixed connection, cavity 5 has been seted up to spout 2's inner wall, the inside rotation of cavity 5 is connected with the rotation axis, the outer wall cover of rotation axis is equipped with gear 6, the outer wall fixedly connected with rack 7 of telescopic link 4, gear 6 is connected with the meshing of rack 7, recess 8 has been seted up to telescopic link 4's bottom, four springs 9 of inner wall fixedly connected with of recess 8, two stopper 10 of inner wall fixedly connected with of recess 8, the inside rotation of recess 8 is connected with two connecting rods 11, the equal fixedly connected with ruler 12 of one end of two connecting rods 11, the outer wall of ruler 12 is equipped with first scale strip 13, one side of telescopic link 4 has seted up two strip grooves, two strip grooves all match with telescopic link 12, stopper 10 are located connecting rod 11's below, the outer wall fixedly connected with measuring block 14, the pulley 15 that the top of the same pulley rotates with the second pulley 15 outer wall of the pulley and the telescopic link is connected with the pulley 15.

In this embodiment, a through hole is formed at the bottom of the measuring block 14, the inner wall of the through hole is slidably connected with the pulling rope 16, and the outer wall of the measuring block 14 is fixedly connected with the disc 17.

In this embodiment, the outer wall of the disc 17 is provided with a second scale bar 18, and the outer wall of the disc 17 is rotatably connected with a first plumb bob 19.

In this embodiment, a threaded hole is formed in one side of the handheld rod 1, and a bolt 20 is connected to an inner wall of the threaded hole in a threaded manner.

In this embodiment, one end of the pulling rope 16 is fixedly connected to the second plumb bob 21, and the other end of the pulling rope 16 is fixedly connected to the rotating shaft.

Example two

Referring to fig. 1-4, a novel power plant boiler steel structure installation straightness detection device that hangs down, including handheld pole 1, spout 2 has been seted up to handheld pole 1's bottom, the inside sliding connection of spout 2 has slider 3, the slide opening has been seted up at handheld pole 1's top, the inner wall sliding connection of slide opening has telescopic link 4, bolt fixed connection is passed through with slider 3's top to telescopic link 4's bottom, cavity 5 has been seted up to spout 2's inner wall, the inside rotation of cavity 5 is connected with the rotation axis, the outer wall cover of rotation axis is equipped with gear 6, telescopic link 4's outer wall passes through bolt fixedly connected with rack 7, gear 6 is connected with rack 7 meshing, telescopic link 4's bottom is seted up flutedly 8, recess 8's inner wall passes through four springs 9 of bolt fixedly connected with, recess 8's inner wall passes through two stopper 10 of bolt fixedly connected with, recess 8's inside rotation is connected with two connecting rod 11, the one end of two connecting rod 11 all passes through bolt fixedly connected with ruler 12, ruler 12's outer wall is equipped with first scale strip 13, two strip grooves have all been seted up with the matching with second pulley 14, pulley 15 that the top rotation was equipped with the pulley and the pulley 15 is connected with the measuring groove of the same pulley of telescopic link.

In this embodiment, the bottom of measuring block 14 sets up the through-hole, the inner wall and the haulage rope 16 sliding connection of through-hole, and the outer wall of measuring block 14 passes through bolt fixedly connected with disc 17, measures the straightness that hangs down of steel construction through setting up measuring block 14.

In this embodiment, the outer wall of the disc 17 is provided with a second scale bar 18, the outer wall of the disc 17 is rotatably connected with a first plumb bob 19, and the perpendicularity of the steel structure is judged by setting an angle between the first plumb bob 19 and the second scale bar 18.

In this embodiment, one side of the handheld rod 1 is provided with a threaded hole, the inner wall of the threaded hole is in threaded connection with a bolt 20, and the telescopic rod 4 is fixed in position by the bolt 20.

In this embodiment, one end of the pulling rope 16 is fixedly connected to the second plumb bob 21 through a bolt, the other end of the pulling rope 16 is fixedly connected to the rotating shaft through a bolt, and the second plumb bob 21 is lifted by installing the pulling rope 16.

In this embodiment, when the steel structure height is too high, rotation bolt 20 removes the position fixing to telescopic link 4, pass through spout 2 with telescopic link 4 and upwards slide, when the slip certain distance of telescopic link 4, ruler 12 outwards moves through the elasticity of spring 9, ruler 12 rotates through the effect of connecting rod 11, simultaneously under the effect of stopper 10, make the outer wall of connecting rod 11 and the outer wall of stopper 10 extrude each other, guarantee that ruler 12 forms horizontal position, gear 6 rotates through the effect of rack 7 simultaneously, make the rotation axis rotate through the rotation of gear 6, thereby make second plummet 21 drive haulage rope 16 descend, hug closely the steel structure with measuring block 14, thereby judge whether the steel structure is perpendicular through the position between haulage rope 16 and ruler 12, when the steel structure height flushes with the people, can pass through spout 2 and downwards slide with gear 4, make ruler 12 pass through the strip groove through the removal of telescopic link 4, accomodate in the recess 8, receive the extrusion effect of spring 9 simultaneously, make gear 6 rotate through rack 7 through the removal of telescopic link 4, thereby make the rotation axis pass through first pulley 15 and carry out rolling and carry out the pulley groove, take and carry out the measuring bolt 20, thereby the measuring efficiency of taking the telescopic link and the second plummet, it improves the efficiency of taking and has come the measuring the perpendicular work efficiency of the measuring bar and has come to take, thereby the measuring the telescopic link and has come the measuring efficiency of the measuring bar of taking.

The above descriptions are only preferred embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the scope of the present invention, and the technical solutions and the utility model concepts of the present invention are equivalent to, replaced or changed.

Claims

1. A novel power station boiler steel structure installation verticality detection device comprises a handheld rod (1), and is characterized in that a sliding groove (2) is formed in the bottom of the handheld rod (1), a sliding block (3) is connected to the inside of the sliding groove (2) in a sliding mode, a sliding hole is formed in the top of the handheld rod (1), a telescopic rod (4) is connected to the inner wall of the sliding hole in a sliding mode, the bottom of the telescopic rod (4) is fixedly connected with the top of the sliding block (3), a cavity (5) is formed in the inner wall of the sliding groove (2), a rotating shaft is connected to the inside of the cavity (5) in a rotating mode, a gear (6) is fixedly sleeved on the outer wall of the rotating shaft, a rack (7) is fixedly connected to the outer wall of the telescopic rod (4), the gear (6) is connected with the rack (7) in a meshing mode, a groove (8) is formed in the bottom of the telescopic rod (4), four springs (9) are fixedly connected to the inner wall of the groove (8), two limit blocks (10) are fixedly connected to the inner wall of the groove (8), two connecting rods (11) are connected to the inner wall of the groove (12), a first ruler (12) is provided with a scale groove (12), and one side of the first ruler (12) is provided with two linear grooves (12), stopper (10) are located the below of connecting rod (11), the outer wall fixedly connected with of telescopic link (4) measures piece (14), the spacing groove has been seted up at the top of measuring piece (14), and the inside of spacing groove is rotated and is connected with first pulley (15), the top of telescopic link (4) is rotated and is connected with the second pulley, first pulley (15) all overlaps with the outer wall of second pulley and is equipped with same haulage rope (16).

2. The novel detecting device for the steel structure installation verticality of the utility boiler according to claim 1, characterized in that a through hole is formed in the bottom of the measuring block (14), the inner wall of the through hole is slidably connected with the traction rope (16), and a disc (17) is fixedly connected to the outer wall of the measuring block (14).

3. The novel detecting device for the steel structure installation verticality of the utility boiler according to claim 2 is characterized in that a second scale bar (18) is arranged on the outer wall of the disc (17), and a first plumb bob (19) is rotatably connected to the outer wall of the disc (17).

4. The novel power station boiler steel structure installation verticality detection device according to claim 1 is characterized in that one side of the handheld rod (1) is provided with a threaded hole, and the inner wall of the threaded hole is in threaded connection with a bolt (20).

5. The novel detecting device for the steel structure installation verticality of the utility boiler according to claim 1, characterized in that one end of the pulling rope (16) is fixedly connected with a second plumb bob (21), and the other end of the pulling rope (16) is fixedly connected with the rotating shaft.