CN212109990U

CN212109990U - Differential inclination measuring instrument for civil engineering

Info

Publication number: CN212109990U
Application number: CN202021273996.0U
Authority: CN
Inventors: 李昆; 倪海江; 戴俊辉
Original assignee: Zhejiang Industry Polytechnic College
Current assignee: Zhejiang Industry Polytechnic College
Priority date: 2020-07-02
Filing date: 2020-07-02
Publication date: 2020-12-08
Anticipated expiration: 2030-07-02

Abstract

The utility model discloses a differential slope measurement appearance for civil engineering, including transverse measurement board and swing, the equal fixed mounting in both sides at transverse measurement board top has vertical measuring plate, and vertical measuring plate has two crossbeams to opposite fixed mounting, and the equal fixed mounting in inside of two crossbeams has angular contact bearing, and the equal fixed mounting of opposite face of vertical measuring plate has laser range finder, and the opposite face fixed mounting of vertical measuring plate has the scale, and the front of swing and the equal fixed mounting in back have the pivot. The inclination of the building is measured by arranging the swinging piece, the rotating shaft, the angular contact bearing, the pointer and the graduated scale, the measuring mode is simple, the operation is convenient, the stability is good, the influence limited by environmental conditions is small, the device is suitable for being used in the civil and architectural engineering construction process of various forms, the inclination angle or the verticality of the measured building can be accurately measured, the working difficulty of constructors is reduced, and the construction efficiency is improved.

Description

Differential inclination measuring instrument for civil engineering

Technical Field

The utility model belongs to the technical field of civil engineering measures, concretely relates to civil engineering is with differential slope measurement appearance.

Background

Civil engineering, which refers to the planning, construction and maintenance of all water, soil and culture related infrastructures, a general civil work project comprises: roads, water utilities, canal utilities, flood control projects, traffic and the like, and various engineering facilities directly or indirectly serving human life, production, military and scientific research, such as houses, roads, railways, pipelines, tunnels, bridges, canals, dams, ports, power stations, airports, ocean platforms, water supply and drainage, protection projects and the like.

At present, the inclination detection of buildings mainly uses a resistance type inclinometer, the inclinometer uses an elastic steel wire in the instrument as a sensing element, the elastic steel wire generates elastic deformation under the action of tensile force, the deformation and the resistance change of the elastic steel wire form a linear deformation relation, and the inclination angle of the horizontal plane or the vertical plane of the building to be detected can be obtained by conversion as long as the resistance change of the steel wire in the inclinometer. Because the change of the resistance value has a linear relation with the temperature change, the precision of the instrument is affected when the environmental temperature change is large, and the inclination change condition of the building cannot be accurately detected.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a civil engineering uses differential slope measuring apparatu to it has linear relation owing to the change of resistance value and temperature variation to provide a civil engineering uses slope measuring apparatu now in solving above-mentioned background art in the use, thereby causes the problem that can not be accurate detect out the slope change condition of building.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a differential slope measurement appearance for civil engineering, includes horizontal measurement board and swing piece, the equal fixed mounting in both sides at horizontal measurement board top has vertical measurement board, vertical measurement board to opposite fixed mounting have two crossbeams, two the equal fixed mounting in inside of crossbeam has angular contact bearing, the equal fixed mounting of opposite face of vertical measurement board has laser range finder, the opposite face fixed mounting of vertical measurement board has the scale, the equal fixed mounting in front and the back of swing piece has the pivot, the bottom fixed mounting of swing piece has laser range finding piece, laser range finding piece's bottom fixed mounting has the pointer.

Preferably, a top protection plate is fixedly mounted at the top of the opposite surface of the vertical measuring plate.

Preferably, the top of the transverse measuring plate is fixedly provided with a front protection plate, the front of the front protection plate is fixedly provided with a processing box, and the front of the processing box is fixedly provided with a display screen.

Preferably, an observation window is fixedly installed inside the front protection plate, and transparent protection glass is fixedly installed inside the observation window.

Preferably, the inside top and the bottom of observation window have all been seted up the spout, the inside slidable mounting of spout has the traveller, the one end fixed mounting that the spout was kept away from to the traveller has the ring, the inboard fixed mounting of ring has the magnifying glass.

Preferably, a back protection plate is fixedly mounted at the top of the transverse measuring plate, and an access door is movably mounted inside the back protection plate.

Preferably, the specification and size of the rotating shaft are matched with those of the angular contact bearing, one end, away from the swinging piece, of the rotating shaft is fixedly installed inside the angular contact bearing, and the laser distance measuring piece corresponds to the laser distance measuring instrument.

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

through setting up the swing piece, the apparatus further comprises a rotating shaft, the angular contact bearing, pointer and scale come to measure the gradient of building, the simple convenient operation of measurement mode, and good stability, the influence that receives the environmental condition restriction is very little, be fit for using in the civil construction engineering work progress of multiple form, survey that can be accurate is surveyed building inclination or the straightness that hangs down, constructor's the work degree of difficulty has been alleviateed, the efficiency of construction is improved, set up laser range finder in addition, laser range finder, it realizes the measurement to inclination to handle case and display screen, it has the treater to handle case internally mounted, treater and laser range finder signal connection, the treater can record and laser range finder between the distance calculates inclination, and show on the display screen.

Drawings

Fig. 1 is a schematic view of the internal three-dimensional structure of the present invention;

fig. 2 is a schematic view of the three-dimensional appearance structure of the present invention;

fig. 3 is a schematic view of the rear view appearance structure of the present invention.

In the figure: 1. a transverse measuring plate; 2. a swinging member; 3. a vertical measuring plate; 4. a cross beam; 5. a laser range finder; 6. an angular contact bearing; 7. a top protection plate; 8. a rotating shaft; 9. a laser ranging unit; 10. a pointer; 11. a graduated scale; 12. a front protection plate; 13. an observation window; 14. a chute; 15. a traveler; 16. a circular ring; 17. transparent protective glass; 18. a magnifying glass; 19. a treatment tank; 20. a display screen; 21. a back protection plate; 22. an access door.

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.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a differential slope measuring apparatu for civil engineering, including horizontal measurement board 1 and swing 2, the equal fixed mounting in both sides at horizontal measurement board 1 top has vertical measurement board 3, vertical measurement board 3 to opposite fixed mounting have two crossbeams 4, the equal fixed mounting in inside of two crossbeams 4 has angular contact bearing 6, the equal fixed mounting in opposite face of vertical measurement board 3 has laser range finder 5, the opposite face fixed mounting of vertical measurement board 3 has scale 11, the equal fixed mounting in front and the back of the body of swing 2 has pivot 8, the bottom fixed mounting of swing 2 has laser range finder 9, the bottom fixed mounting of laser range finder 9 has pointer 10.

In the embodiment, the inclination of the building is measured by arranging the swinging part 2, the rotating shaft 8, the angular contact bearing 6, the pointer 10 and the graduated scale 11, when the inclination of a plane needs to be measured, only the transverse measuring plate 1 needs to be in contact with the plane, at the moment, the swinging part 2 drives the rotating shaft 8 to rotate under the action of gravity, so that the inner ring of the angular contact bearing 6 rotates inside the outer ring, the laser distance measuring part 9 swings, the pointer 10 swings, then the swinging distance can be read out from the graduated scale 11, when the vertical plane needs to be measured, only the vertical measuring plate 3 is attached to the vertical plane, the measuring method is simple and convenient to operate, the stability is good, the influence of the environmental condition is small, the device is suitable for being used in the construction process of civil engineering in various forms, the inclination angle or the verticality of the measured building can be accurately measured, and the working difficulty of constructors, the efficiency of construction is improved, handle 19 internally mounted of case in addition and have the treater, treater and laser range finder 5 signal connection, the treater can be surveyed laser range finder 5 and laser range finder 9 between the distance calculate inclination to show on display screen 20.

Specifically, a top protection plate 7 is fixedly mounted on the top of the opposite surface of the vertical measuring plate 3.

In this embodiment, the top protection plate 7 is used for preventing the building materials from falling into the interior of the equipment from the top when the equipment is detected on the building site, and preventing the detection precision of the equipment from being influenced.

Specifically, a front protection plate 12 is fixedly mounted on the top of the transverse measurement plate 1, a processing box 19 is fixedly mounted on the front of the front protection plate 12, and a display screen 20 is fixedly mounted on the front of the processing box 19.

In this embodiment, the effect of front protection shield 12 is inside preventing that equipment from getting into equipment from the front when building site detects, prevents to influence the detection precision of equipment, handles 19 internally mounted in addition and has the treater, and the treater is connected with laser range finder 5 signal, and the treater can be measured laser range finder 5 and laser range finder 9 between the distance calculation inclination to show on display screen 20.

Specifically, the observation window 13 is fixedly installed inside the front protection plate 12, and the transparent protection glass 17 is fixedly installed inside the observation window 13.

In this embodiment, the observation window 13 is used to facilitate observation of the pointer 10 and the scale 11.

Specifically, the inside top and the bottom of observation window 13 have all been seted up spout 14, and the inside slidable mounting of spout 14 has traveller 15, and the one end fixed mounting that traveller 15 kept away from spout 14 has ring 16, and the inboard fixed mounting of ring 16 has magnifying glass 18.

In this embodiment, the slide column 15 can be pushed to slide in the sliding groove 14, so as to drive the magnifying lens 18 to move, thereby magnifying the pointer 10 and the graduated scale 11, and facilitating the reading of the graduation.

Specifically, a back protection plate 21 is fixedly mounted at the top of the transverse measurement plate 1, and an access door 22 is movably mounted inside the back protection plate 21.

In this embodiment, inside back protection shield 21's effect was inside preventing that equipment from getting into equipment from the back when building site detects, prevented to influence the detection precision of equipment, access door 22's effect was conveniently overhauld equipment internals.

Specifically, the specification and the size of the rotating shaft 8 are matched with those of the angular contact bearing 6, one end, far away from the swinging piece 2, of the rotating shaft 8 is fixedly installed inside the angular contact bearing 6, and the laser distance measuring piece 9 corresponds to the laser distance measuring instrument 5 in position.

In this embodiment, the oscillating member 2 drives the rotating shaft 8 to rotate under the action of gravity, so that the inner ring of the angular contact bearing 6 rotates inside the outer ring.

The utility model discloses a theory of operation and use flow: when the inclination of a plane needs to be measured, only the transverse measuring plate 1 needs to be in contact with the plane, at the moment, the swinging piece 2 drives the rotating shaft 8 to rotate under the action of gravity, so that the inner ring of the angular contact bearing 6 rotates in the outer ring, the laser distance measuring piece 9 swings, the pointer 10 swings, the swinging distance can be read from the graduated scale 11, the swinging distance can be read out by pushing the sliding column 15 to slide in the sliding groove 14, so that the magnifier 18 is driven to move, the pointer 10 and the graduated scale 11 are amplified, the scales are convenient to read, when the vertical plane needs to be measured, only the vertical measuring plate 3 needs to be attached to the vertical plane, the measuring mode is simple and convenient to operate, the stability is good, the influence of the vertical plane is small, the device is suitable for being used in the construction process of various civil engineering, and the inclination angle or the verticality of, the work difficulty of constructor has been alleviateed, the efficiency of construction has been improved, and 19 internally mounted handles the case in addition has the treater, treater and 5 signal connection of laser range finder, the treater can be surveyed laser range finder 5 and laser range finder 9 between the distance calculate inclination to show on display screen 20.

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. A differential inclination measuring instrument for civil engineering, comprising a transverse measuring plate (1) and an oscillating piece (2), characterized in that: the equal fixed mounting in both sides at horizontal measurement board (1) top has vertical measurement board (3), vertical measurement board (3) to opposite fixed mounting have two crossbeams (4), two the equal fixed mounting in inside of crossbeam (4) has angular contact bearing (6), the equal fixed mounting in opposite face of vertical measurement board (3) has laser range finder (5), the opposite face fixed mounting of vertical measurement board (3) has scale (11), the equal fixed mounting in front and the back of swing piece (2) has pivot (8), the bottom fixed mounting of swing piece (2) has laser range finder (9), the bottom fixed mounting of laser range finder (9) has pointer (10).

2. The differential inclination measuring instrument for civil engineering work according to claim 1, characterized in that: and a top protection plate (7) is fixedly arranged at the top of the opposite surface of the vertical measuring plate (3).

3. The differential inclination measuring instrument for civil engineering work according to claim 1, characterized in that: the device comprises a transverse measuring plate (1) and is characterized in that a front protection plate (12) is fixedly mounted at the top of the transverse measuring plate (1), a processing box (19) is fixedly mounted on the front of the front protection plate (12), and a display screen (20) is fixedly mounted on the front of the processing box (19).

4. A differential inclination measuring instrument for civil engineering works according to claim 3, characterized in that: the inside fixed mounting of front protection shield (12) has observation window (13), the inside fixed mounting of observation window (13) has transparent cover glass (17).

5. The differential inclination measuring instrument for civil engineering work according to claim 4, characterized in that: spout (14) have all been seted up to observation window (13) inboard top and bottom, the inside slidable mounting of spout (14) has traveller (15), the one end fixed mounting that spout (14) were kept away from in traveller (15) has ring (16), the inboard fixed mounting of ring (16) has magnifying glass (18).

6. The differential inclination measuring instrument for civil engineering work according to claim 1, characterized in that: the top of the transverse measuring plate (1) is fixedly provided with a back protection plate (21), and the inside of the back protection plate (21) is movably provided with an access door (22).

7. The differential inclination measuring instrument for civil engineering work according to claim 1, characterized in that: the specification and size of the rotating shaft (8) are matched with those of the angular contact bearing (6), one end, far away from the swinging piece (2), of the rotating shaft (8) is fixedly installed inside the angular contact bearing (6), and the laser range finder (9) corresponds to the laser range finder (5).