CN213657743U

CN213657743U - Engineering quality inspection is with straightness detection device that hangs down

Info

Publication number: CN213657743U
Application number: CN202120046417.7U
Authority: CN
Inventors: 王传奇
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-01-08
Filing date: 2021-01-08
Publication date: 2021-07-09
Anticipated expiration: 2031-01-08

Abstract

The utility model discloses a verticality detection device for engineering quality inspection, which comprises a shell, wherein a lead screw is arranged in the shell, two ends of the lead screw are rotatably connected with the inner top wall and the inner bottom wall of the shell through a first bearing, a driven bevel gear is welded at the bottom of the outer side wall of the lead screw, the outer side wall of the driven bevel gear is meshed and connected with a driving bevel gear, a rocker is welded on the inner side wall of the driving bevel gear, the device can rotate the lead screw through rotating the rocker, a second fixed rod can be moved through the rotation of the lead screw, the verticality of a wall surface can be detected through the mutual matching of the second fixed rod and the first fixed rod, and the inclination angle of the wall surface can be more visually displayed through an arc graduated scale, so that people can conveniently read and record the process of detecting the verticality of the wall surface is, saves a large amount of time and manpower and improves the working efficiency.

Description

Engineering quality inspection is with straightness detection device that hangs down

Technical Field

The utility model relates to an engineering quality inspection technical field specifically is an engineering quality inspection is with straightness detection device that hangs down.

Background

The quality detection of the construction engineering refers to the testing of materials, construction parts, equipment, quality of engineering entities, use functions and the like of the construction engineering according to relevant national laws, regulations, mandatory standards of the engineering construction and design files, and the activity of determining the quality characteristics of the construction engineering.

Present detection instrument is mostly traditional hammer hanger, advance to detect through mutually supporting of hammer hanger and ruler, this kind of detection mode work efficiency is low, the operation degree of difficulty is big, need many people to test, and need rectify repeatedly, a large amount of time has been wasted, seriously influence the engineering progress, the error that detects moreover is great, if the possibility that the wall slope can appear in untimely discovery error, light then need be built again, probably cause the injury to workman's personal safety when serious.

Therefore, the perpendicularity detection device for engineering quality inspection is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an engineering quality inspection is with straightness detection device that hangs down to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a verticality detection device for engineering quality inspection comprises a shell, wherein a lead screw is arranged in the shell, two ends of the lead screw are rotatably connected to an inner top wall and an inner bottom wall of the shell through first bearings, a driven bevel gear is welded at the bottom of the outer side wall of the lead screw, a driving bevel gear is meshed and connected with the outer side wall of the driven bevel gear, a rocker is welded on the inner side wall of the driving bevel gear and rotatably connected to one side of the shell through a second bearing and penetrates through the shell, a threaded sleeve is connected to the outer side wall of the lead screw in a threaded manner, a first fixing barrel is welded on the outer side wall of the threaded sleeve, a second fixing rod is arranged in the first fixing barrel, two square slotted holes are symmetrically formed in two sides of the shell, the second fixing rod penetrates through the two square slotted holes, a spring is sleeved on the outer side wall of the second, the spring is located inside the first stationary barrel.

Preferably: the top of one side of casing has the fixed plate in the welding, the bottom of fixed plate has welded the fixed block.

Preferably: the bottom of fixed block articulates through the round pin axle has first dead lever.

Preferably: and a second fixing cylinder is welded at one end of the second fixing rod and sleeved on the outer side wall of the first fixing rod.

Preferably: an arc-shaped graduated scale is welded at the bottom of one side of the shell.

Preferably: the bottom welding of casing has the base, the bottom four corners symmetry welding of base has four wheels.

Compared with the prior art, the beneficial effects of the utility model are that: this device can make the lead screw rotate through rotating the rocker, can make the second dead lever remove through the rotation of lead screw, through mutually supporting of second dead lever and first dead lever, can detect the straightness that hangs down of wall, can show the inclination of wall more audio-visual through the arc scale simultaneously, make things convenient for people to read and take notes, this device makes the process of detecting the wall straightness that hangs down convenient and fast more, has saved a large amount of time and manpower, has improved work efficiency.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a top cut-away view of the housing of the present invention;

FIG. 3 is a schematic sectional view of the first fixed cylinder of the present invention;

FIG. 4 is an enlarged view of the structure of the area A in FIG. 1 according to the present invention;

fig. 5 is an enlarged schematic view of the structure of the region B in fig. 1 according to the present invention.

In the figure: 1. a housing; 2. a first bearing; 3. a fixing plate; 4. a threaded sleeve; 5. a first fixing lever; 6. a rocker; 7. a second bearing; 8. a base; 9. a wheel; 10. a drive bevel gear; 11. a driven bevel gear; 12. a screw rod; 13. a square slot; 14. a first fixed cylinder; 15. a second fixing bar; 16. a second fixed cylinder; 17. a spring; 18. a fixed block; 19. an arc-shaped graduated scale.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

Referring to fig. 1-5, the present invention provides a technical solution: a perpendicularity detection device for engineering quality inspection comprises a shell 1, a lead screw 12 is arranged inside the shell 1, two ends of the lead screw 12 are rotatably connected to the inner top wall and the inner bottom wall of the shell 1 through first bearings 2, a driven bevel gear 11 is welded at the bottom of the outer side wall of the lead screw 12, a driving bevel gear 10 is connected with the outer side wall of the driven bevel gear 11 in a meshed mode, a rocker 6 is welded on the inner side wall of the driving bevel gear 10, the rocker 6 is rotatably connected to one side of the shell 1 through a second bearing 7 and penetrates through the shell 1, a threaded sleeve 4 is connected with the outer side wall of the lead screw 12 in a threaded mode, a first fixed cylinder 14 is welded on the outer side wall of the threaded sleeve 4, a second fixed rod 15 is arranged inside the first fixed cylinder 14, two square slotted holes 13 are symmetrically formed in two sides of the shell 1, one end of the spring 17 is welded to the outer sidewall of the second fixing rod 15, and the spring 17 is located inside the first fixing cylinder 14.

In this embodiment, specifically: the top of one side of the shell 1 is welded with a fixed plate 3, and the bottom of the fixed plate 3 is welded with a fixed block 18; through the above arrangement, the first fixing rod 5 can be fixed more conveniently, so that the position of the first fixing rod 5 cannot be moved, and the situation that the wall surface is not vertical or not can not be detected due to the fact that the first fixing rod 5 is moved to cause deviation in detection is avoided.

In this embodiment, specifically: the bottom of the fixed block 18 is hinged with a first fixed rod 5 through a pin shaft; through the arrangement, the first fixing rod 5 is hinged to the ground perpendicularly due to gravity, and after the first fixing rod 5 deviates from the position, people can visually observe the wall surface which is not perpendicular to the ground, so that the wall surface is corrected.

In this embodiment, specifically: a second fixing cylinder 16 is welded at one end of the second fixing rod 15, and the second fixing cylinder 16 is sleeved on the outer side wall of the first fixing rod 5; through the above arrangement, when the wall surface inclines, the second fixing rod 15 can move, and meanwhile, the second fixing barrel 16 can also move along with the second fixing barrel, so that the first fixing rod 5 can be driven to move after the second fixing barrel 16 moves, and people can observe the inclination of the wall surface visually.

In this embodiment, specifically: an arc-shaped graduated scale 19 is welded at the bottom of one side of the shell 1; through the setting, can make people's more audio-visual inclination of knowing the wall through first dead lever 5, conveniently read and take notes for follow-up can be more convenient repairment the wall according to data.

In this embodiment, specifically: a base 8 is welded at the bottom of the shell 1, and four wheels 9 are symmetrically welded at four corners of the bottom of the base 8; through the arrangement, people can push the device, so that the process that a plurality of people lift the device to move is omitted, time and labor are saved, and the working efficiency is improved.

Working principle or structural principle: when the vertical detection of the wall surface is needed, the device is moved to a proper position through the wheels 9, one end of the second fixing rod 15 is tightly attached to the wall surface, then the rocker 6 is rotated, the rotation of the rocker 6 can drive the driving bevel gear 10 to rotate, the rotation of the driving bevel gear 10 can drive the driven bevel gear 11 to rotate, the rotation of the driven bevel gear 11 can drive the screw rod 12 to rotate, the rotation of the screw rod 12 can enable the threaded sleeve 4 to move up and down, the movement of the threaded sleeve 4 can drive the first fixing cylinder 14 to move, the movement of the first fixing cylinder 14 can drive the second fixing rod 15 to move, the perpendicularity of the wall surface can be detected through the movement of the second fixing rod 15, when the wall surface is inclined, the second fixing rod 15 is extruded by the wall surface, so that the position of the second fixing rod 15 moves left and right, the second fixing rod 15 can move by driving the second fixing barrel 16 to move left and right, the first fixing rod 5 is sleeved in the second fixing barrel 16, the top of the first fixing rod 5 is hinged to the bottom of the fixing block 18, so that the first fixing rod 5 is in a natural falling state, the first fixing rod 5 can be driven by the second fixing barrel 16 to swing, the first fixing rod 5 swings left and right, people can know the inclination angle of the wall surface more visually through the arc scale 19, when the second fixing rod 15 is extruded by the wall surface, the spring 17 is also extruded, after the detection is finished, the second fixing rod 15 can return to the original position through the elastic force of the spring 17, the perpendicularity detection of the wall surface is convenient to be carried out next time, the device can detect the perpendicularity of the wall surface more conveniently, and the process of using a hammerhead by people is omitted, improve the accuracy that detects, people can read the inclination of wall through arc scale 19 more directly perceived simultaneously, and convenient follow-up revises the wall, has improved work efficiency.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a straightness detection device that hangs down for engineering quality inspection, includes casing (1), its characterized in that: the novel screw rod type vibration reducer is characterized in that a screw rod (12) is arranged inside the shell (1), two ends of the screw rod (12) are rotatably connected to an inner top wall and an inner bottom wall of the shell (1) through a first bearing (2), a driven bevel gear (11) is welded at the bottom of the outer side wall of the screw rod (12), the outer side wall of the driven bevel gear (11) is meshed with a driving bevel gear (10), a rocker (6) is welded on the inner side wall of the driving bevel gear (10), the rocker (6) is rotatably connected to one side of the shell (1) through a second bearing (7) and penetrates through the shell (1), a threaded sleeve (4) is in threaded connection with the outer side wall of the screw rod (12), a first fixed cylinder (14) is welded on the outer side wall of the threaded sleeve (4), a second fixed rod (15) is arranged inside the first fixed cylinder (14), two square slotted, the second fixing rod (15) penetrates through the two square slotted holes (13), the outer side wall of the second fixing rod (15) is sleeved with a spring (17), one end of the spring (17) is welded on the outer side wall of the second fixing rod (15), and the spring (17) is located inside the first fixing barrel (14).

2. The perpendicularity detection device for engineering quality inspection according to claim 1, characterized in that: the top of one side of casing (1) welding has fixed plate (3), fixed block (18) have been welded to the bottom of fixed plate (3).

3. The perpendicularity detection device for engineering quality inspection according to claim 2, characterized in that: the bottom of the fixed block (18) is hinged with a first fixed rod (5) through a pin shaft.

4. The perpendicularity detecting device for engineering quality inspection according to claim 3, characterized in that: a second fixing cylinder (16) is welded at one end of the second fixing rod (15), and the outer side wall of the first fixing rod (5) is sleeved with the second fixing cylinder (16).

5. The perpendicularity detection device for engineering quality inspection according to claim 1, characterized in that: an arc-shaped graduated scale (19) is welded at the bottom of one side of the shell (1).

6. The perpendicularity detection device for engineering quality inspection according to claim 1, characterized in that: the bottom welding of casing (1) has base (8), the bottom four corners symmetrical welding of base (8) has four wheels (9).