CN214334180U

CN214334180U - Bridge deflection measuring device of portable double-shaft tilt sensor

Info

Publication number: CN214334180U
Application number: CN202120555234.8U
Authority: CN
Inventors: 杨军
Original assignee: Shenzhen Woosens Technology Co ltd
Current assignee: Shenzhen Woosens Technology Co ltd
Priority date: 2021-03-18
Filing date: 2021-03-18
Publication date: 2021-10-01
Anticipated expiration: 2031-03-18

Abstract

The utility model relates to a portable biax inclination sensor's bridge amount of deflection measuring device, including device casing, portable handle, tubular level bar, side inclination display screen, bi-polar difference in height display screen, flexible footing, angle modulation structure, regulation contrast yardstick ring, flexible spread groove has been seted up to the both sides end of device casing, flexible footing is pegged graft at flexible spread groove, the interior top side of device casing is equipped with biax inclination sensor, biax inclination sensor connects side inclination display screen and bi-polar difference in height display screen respectively. The utility model discloses having optimized bridge amount of deflection measuring device's setting, having changed traditional level bar measurement mode, having improved to be a brand-new bridge amount of deflection testing arrangement who possesses angle modulation, still possessing biax inclination inductor in addition, making it measure more accurately, equipment appearance design size is less in addition, portable and use, is furnished with angle slope demonstration and difference in height display function, and it is convenient to observe, and the regulative mode of angle is simple, should use widely.

Description

Bridge deflection measuring device of portable double-shaft tilt sensor

Technical Field

The utility model relates to a survey and drawing construction field especially relates to a portable biax angular transducer's bridge amount of deflection measuring device.

Background

The inclination angle sensor is one of attitude sensors, is mainly applied to horizontal detection of an object state, and also has the size of a measurement angle, when bridge deflection is under stress or uneven temperature change, the linear displacement of a rod axis in the direction vertical to the axis or the linear displacement of a middle surface of a plate shell in the direction vertical to the middle surface is very small in variation, but the parameter is related to the standard whether the bridge is stable and qualified, the traditional measurement adopts a horizontal ruler mode to measure, the measurement precision is low and is not strict, and therefore the portable bridge deflection measuring device of the double-shaft inclination angle sensor is designed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a portable biax inclination sensor's bridge amount of deflection measuring device to solve above-mentioned technical problem, for realizing above-mentioned purpose the utility model discloses a following technical scheme:

a portable bridge deflection measuring device of a double-shaft tilt angle sensor comprises a device shell, a portable handle, a tubular level bar, side end tilt angle display screens, double-end height difference display screens, telescopic bottom feet, an angle adjusting structure and a contrast adjusting scale ring, wherein a handle groove is formed in the top side surface of the device shell, the portable handle is connected in the handle groove, the tubular level bar is arranged at the center of the top end of the front side surface of the device shell, two groups of side end tilt angle display screens are symmetrically arranged at two side ends of the front side surface of the device shell, the double-end height difference display screens are arranged at the center of the front side surface of the device shell, the angle adjusting structure is arranged at the bottom end of the front side surface of the device shell, the angle adjusting structure is connected inside the device shell, the contrast adjusting scale ring is arranged at the front side surface of the device shell, and the contrast adjusting scale ring is arranged at the outer side of the angle adjusting structure, the telescopic bottom feet are provided with four groups, the four groups of telescopic bottom feet are respectively arranged on the bottom side surface of the device shell, and the telescopic bottom feet are connected in the device shell.

On the basis of the technical scheme, flexible spread grooves are formed in two side ends of the device shell, the flexible bottom feet are inserted into the flexible spread grooves and can move up and down in the flexible spread grooves, a double-shaft tilt sensor is arranged on the inner top side of the device shell and is respectively connected with a side end tilt angle display screen and a double-end height difference display screen, a large adjusting driving wheel and a small adjusting driving wheel are arranged on the inner bottom side of the device shell and are respectively provided with two groups, the two groups of large adjusting driving wheels are symmetrically connected to two sides of the angle adjusting structure, the two groups of small adjusting driving wheels are symmetrically connected to the outer sides of the two groups of large adjusting driving wheels respectively, and the two groups of small adjusting driving wheels penetrate through the flexible spread grooves and are connected to the side faces of the flexible bottom feet respectively.

On the basis of the technical scheme, the telescopic bottom foot comprises an end foot, a lifting plate and lifting insections, the end foot is arranged at the bottom end of the lifting plate, the lifting insections are arranged on the side surface of the lifting plate, the end foot, the lifting plate and the lifting insections are integrally formed, and the lifting insections are connected to the side surface of the small adjusting transmission wheel.

On the basis of the technical scheme, the angle adjusting structure consists of a hand-rotating gear, an adjusting integrated shaft, an active adjusting gear, a retaining ring and an indicator, wherein the hand-rotating gear is arranged on the front side of the retaining ring, the adjusting integrated shaft is arranged on the rear side of the hand-rotating gear, the active adjusting gear is arranged on the rear side end of the adjusting integrated shaft, the indicator is arranged on the front side surface of the retaining ring, the hand-rotating gear, the adjusting integrated shaft, the active adjusting gear, the retaining ring and the indicator are integrally formed, and the large adjusting transmission wheel is connected to two sides of the active adjusting gear.

On the basis of the technical scheme, the large adjusting driving wheel is composed of a large gear and a gear shaft rod, the large gear is arranged in the middle section of the gear shaft rod, the large gear and the gear shaft rod are integrally formed, the small adjusting driving wheel is composed of a small gear and the gear shaft rod, the small gears are arranged in two groups, the two groups of small gears are arranged in parallel front and back, the gear shaft rod is arranged in the axle centers of the two groups of small gears, the small gears and the gear shaft rod are integrally formed, the small gears are connected to the outer side of the large gear, and lifting gear grains are connected to the side faces of the small gears.

Compared with the prior art, the utility model has the advantages of it is following: the utility model discloses having optimized bridge amount of deflection measuring device's setting, having changed traditional level bar measurement mode, having improved to be a brand-new bridge amount of deflection testing arrangement who possesses angle modulation, still possessing biax inclination inductor in addition, making it measure more accurately, equipment appearance design size is less in addition, portable and use, is furnished with angle slope demonstration and difference in height display function, and it is convenient to observe, and the regulative mode of angle is simple, should use widely.

Drawings

Fig. 1 is an appearance state diagram of the present invention.

Fig. 2 is a schematic front side plan view of the present invention.

Fig. 3 is a schematic view of the internal components of the present invention.

Fig. 4 is a schematic view of the telescopic bottom foot of the present invention.

Fig. 5 is a schematic view of the angle adjusting structure of the present invention.

Fig. 6 is a schematic view of the large and small adjusting driving wheels of the present invention.

In the figure: the device comprises a device shell 1, a portable handle 2, a tubular level ruler 3, a side end inclination angle display screen 4, a double-end height difference display screen 5, a telescopic footing 6, an angle adjusting structure 7, an adjusting comparison scale ring 8, a handle groove 9, a telescopic connecting groove 10, a double-shaft inclination angle sensor 11, a large adjusting driving wheel 12, a small adjusting driving wheel 13, an end foot 14, a lifting plate 15, lifting insections 16, a hand-turning insection wheel 17, an adjusting integral shaft 18, a driving adjusting gear 19, a retention ring 20, an indicator mark 21, a large gear 22, a gear shaft rod 23 and a small gear 24.

Detailed Description

The invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

A portable bridge deflection measuring device of a double-shaft inclination angle sensor comprises a device shell 1, a portable handle 2, a tubular horizontal rule 3, a side end inclination angle display screen 4, a double-end height difference display screen 5, a telescopic footing 6, an angle adjusting structure 7 and an adjusting contrast scale ring 8, wherein a handle groove 9 is formed in the top side surface of the device shell 1, the portable handle 2 is connected in the handle groove 9, the tubular horizontal rule 3 is arranged in the center of the top end of the front side surface of the device shell 1, the side end inclination angle display screens 4 are provided with two groups, the two groups of side end inclination angle display screens 4 are symmetrically arranged at the two side ends of the front side surface of the device shell 1, the double-end height difference display screen 5 is arranged in the center of the front side surface of the device shell 1, the angle adjusting structure 7 is arranged at the bottom end of the front side surface of the device shell 1, the angle adjusting structure 7 is connected in the device shell 1, the adjusting contrast scale ring 8 is arranged at the front side surface of the device shell 1, and adjust contrast yardstick ring 8 and establish in the outside of angle modulation structure 7, flexible footing 6 is equipped with four groups, and four flexible footing 6 of group establish respectively in the bottom side of device casing 1, and flexible footing 6 is connected in device casing 1.

The two side ends of the device shell 1 are provided with telescopic connecting grooves 10, the telescopic feet 6 are inserted in the telescopic connecting grooves 10, and the telescopic feet 6 can move up and down in the telescopic connecting groove 10, a double-shaft tilt angle sensor 11 is arranged on the inner top side of the device shell 1, the double-shaft tilt angle sensor 11 is respectively connected with the side end tilt angle display screen 4 and the double-end height difference display screen 5, the inner bottom side of the device shell 1 is provided with a large adjusting transmission wheel 12 and a small adjusting transmission wheel 13, two groups of large adjusting driving wheels 12 and two groups of small adjusting driving wheels 13 are respectively arranged, the two groups of large adjusting driving wheels 12 are symmetrically connected on two sides of the angle adjusting structure 7, the two groups of small adjusting driving wheels 13 are symmetrically and respectively connected with the outer sides of the two groups of large adjusting driving wheels 12, the two groups of small adjusting transmission wheels 13 respectively penetrate through the telescopic connecting grooves 10 to be connected to the side surfaces of the telescopic feet 6.

The telescopic bottom foot 6 comprises an end foot 14, a lifting plate 15 and lifting insections 16, wherein the end foot is arranged at the bottom end of the lifting plate 15, the lifting insections 16 are arranged on the side surface of the lifting plate 15, the end foot 14, the lifting plate 15 and the lifting insections 16 are integrally formed, and the lifting insections 16 are connected to the side surface of the small adjusting transmission wheel 13.

The angle adjusting structure 7 comprises a hand-rotating gear wheel 17, an adjusting integrated shaft 18, a driving adjusting gear 19, a retention ring 20 and an indicator 21, the hand-rotating gear wheel 17 is arranged on the front side of the retention ring 20, the adjusting integrated shaft 18 is arranged on the rear side of the hand-rotating gear wheel 17, the driving adjusting gear 19 is arranged on the rear side end of the adjusting integrated shaft 18, the indicator 21 is arranged on the front side surface of the retention ring 20, the hand-rotating gear wheel 17, the adjusting integrated shaft 18, the driving adjusting gear 19, the retention ring 20 and the indicator 21 are integrally formed, and the large adjusting transmission wheel 12 is connected on two sides of the driving adjusting gear wheel 19.

The large adjusting transmission wheel 12 is composed of a large gear 22 and a gear shaft rod 23, the large gear 22 is arranged in the middle section of the gear shaft rod 23, the large gear 22 and the gear shaft rod 23 are integrally formed, the small adjusting transmission wheel 13 is composed of a small gear 24 and the gear shaft rod 23, the small gears 24 are provided with two groups, the two groups of small gears 24 are arranged in parallel front and back, the gear shaft rod 23 is arranged at the axle center of the two groups of small gears 24, the small gears 24 and the gear shaft rod 23 are integrally formed, the small gears 24 are connected to the outer side of the large gear 22, and the lifting insection 16 is connected to the side face of the small gears 24.

The utility model discloses the theory of operation: equipment can come the detection operating mode and the detection state of adjusting device through manual adjustment angle regulation structure, specifically be the hand among the manual rotation angle regulation structure and revolve the fluted wheel, because the angle regulation structure is integrative setting, so rotatory back of accomplishing, initiative adjusting gear can rotate, the rotation of angle regulation structure has driven the gear wheel of both sides to two directions rotations, pass through the transmission of pinion again, the flexible footing that makes its both sides end presents different height change states, the flexible footing of one end rises, the flexible footing of the other end must descend, so the effect of flexible footing is exactly in order to make its biax angular transducer keep at a relative horizontally height position, and then convenient the measurement.

The foregoing is a preferred embodiment of the present invention, and for those skilled in the art to understand the teaching of the present invention, the changes, modifications, replacements and variations to the embodiments will still fall within the protection scope of the present invention without departing from the principle and spirit of the present invention.

Claims

1. The bridge deflection measuring device of the portable double-shaft inclination angle sensor is characterized by comprising a device shell (1), a portable handle (2), a tubular horizontal rule (3), a side end inclination angle display screen (4), a double-end height difference display screen (5), telescopic bottom feet (6), an angle adjusting structure (7) and an adjusting contrast scale ring (8), wherein a handle groove (9) is formed in the top side surface of the device shell (1), the portable handle (2) is connected in the handle groove (9), the tubular horizontal rule (3) is arranged in the center of the top end of the front side surface of the device shell (1), the side end inclination angle display screens (4) are arranged in two groups, the two groups of side end inclination angle display screens (4) are symmetrically arranged at the two side ends of the front side surface of the device shell (1), and the double-end height difference display screen (5) is arranged in the center of the front side surface of the device shell (1), the angle adjusting structure (7) is arranged at the bottom end of the front side face of the device shell (1), the angle adjusting structure (7) is connected inside the device shell (1), the adjusting contrast scale ring (8) is arranged at the front side face of the device shell (1), the adjusting contrast scale ring (8) is arranged on the outer side of the angle adjusting structure (7), the telescopic bottom feet (6) are provided with four groups, the four groups of telescopic bottom feet (6) are respectively arranged on the bottom side face of the device shell (1), and the telescopic bottom feet (6) are connected in the device shell (1).

2. The bridge deflection measuring device of a portable double-shaft tilt angle sensor according to claim 1, wherein two sides of the device housing (1) are provided with telescopic connecting grooves (10), the telescopic feet (6) are inserted into the telescopic connecting grooves (10), the telescopic feet (6) can move up and down in the telescopic connecting grooves (10), the inner top side of the device housing (1) is provided with the double-shaft tilt angle sensor (11), the double-shaft tilt angle sensor (11) is respectively connected with the side end tilt angle display screen (4) and the double-end height difference display screen (5), the inner bottom side of the device housing (1) is provided with a large adjusting transmission wheel (12) and a small adjusting transmission wheel (13), the large adjusting transmission wheel (12) and the small adjusting transmission wheel (13) are respectively provided with two sets, and the two sets of large adjusting transmission wheels (12) are symmetrically connected to two sides of the angle adjusting structure (7), the two groups of small adjusting transmission wheels (13) are symmetrically connected to the outer sides of the two groups of large adjusting transmission wheels (12) respectively, and the two groups of small adjusting transmission wheels (13) penetrate through the telescopic connecting grooves (10) respectively to be connected to the side faces of the telescopic bottom feet (6).

3. The portable bridge deflection measuring device of the double-shaft tilt angle sensor, according to claim 1, is characterized in that the telescopic foot (6) is composed of an end foot (14), a lifting plate (15) and lifting insections (16), the end foot is arranged at the bottom end of the lifting plate (15), the lifting insections (16) are arranged on the side surface of the lifting plate (15), the end foot (14), the lifting plate (15) and the lifting insections (16) are integrally formed, and the lifting insections (16) are connected to the side surface of the small adjusting transmission wheel (13).

4. The bridge deflection measuring device of a portable double-shaft tilt sensor according to claim 1, it is characterized in that the angle adjusting structure (7) consists of a hand-rotated gear (17), an adjusting integrated shaft (18), a driving adjusting gear (19), a retention ring (20) and an indicator (21), the hand-rotating gear (17) is arranged at the front side of the retaining ring (20), the adjusting integrated shaft (18) is arranged at the rear side of the hand-rotating gear (17), the active adjusting gear (19) is arranged at the rear side end of the adjusting integrated shaft (18), the indicating sign (21) is arranged on the front side surface of the retaining ring (20), the hand-rotating gear (17), the adjusting integrated shaft (18), the driving adjusting gear (19), the retaining ring (20) and the indicating sign (21) are integrally formed, the large adjusting transmission wheel (12) is connected to two sides of the driving adjusting gear (19).

5. The bridge deflection measuring device of the portable double-shaft tilt angle sensor, according to claim 2, is characterized in that the large adjusting transmission wheel (12) is composed of a large gear (22) and a gear shaft lever (23), the large gear (22) is arranged in the middle section of the gear shaft lever (23), the large gear (22) and the gear shaft lever (23) are integrally formed, the small adjusting transmission wheel (13) is composed of a small gear (24) and the gear shaft lever (23), the small gears (24) are provided with two groups, the two groups of small gears (24) are arranged in parallel front and back, the gear shaft lever (23) is arranged at the axle center of the two groups of small gears (24), the small gears (24) and the gear shaft lever (23) are integrally formed, the small gears (24) are connected to the outer side of the large gear (22), and the side surface of the small gears (24) is connected with the lifting insection (16).