CN213180709U

CN213180709U - Bridge nondestructive test equipment convenient to adjust

Info

Publication number: CN213180709U
Application number: CN202021739126.8U
Authority: CN
Inventors: 张振新; 翁笛; 赖春霞
Original assignee: Yangzhou Yayuan Nondestructive Testing Co ltd
Current assignee: Yangzhou Yayuan Nondestructive Testing Co ltd
Priority date: 2020-08-19
Filing date: 2020-08-19
Publication date: 2021-05-11
Anticipated expiration: 2030-08-19

Abstract

The utility model discloses a bridge nondestructive test equipment convenient to adjust belongs to bridge detection technology field, and it includes first threaded rod, first conical gear has been cup jointed to the below of first threaded rod outer wall, first conical gear meshes with second conical gear mutually, the positive fixedly connected with handle of second conical gear, the lower surface of first baffle is connected with the last fixed surface of gear, the gear cup joints the surface at the round pin axle, the lower surface of gear meshes with the upper surface of serration plate mutually, the serration plate sets up in the lower surface of recess inner wall. This bridge nondestructive test equipment convenient to adjust through setting up gear and serration plate, uses this equipment to detect the bridge, along with the change of the slope, rotatory second threaded rod drives the gear and rotates to change the vertical direction of test bar, keep the level until the test bar, when having ensured the accuracy that detects, promoted the flexibility that detects.

Description

Bridge nondestructive test equipment convenient to adjust

Technical Field

The utility model belongs to the technical field of the bridge detects, specifically be a bridge nondestructive test equipment convenient to adjust.

Background

Nondestructive testing refers to a method for inspecting and testing the internal and surface structures and properties of a test piece on the premise of not damaging or influencing the service performance of a detected object and not damaging the internal tissues of the detected object, the hardware structure of a bridge can age gradually along with the passage of time, and the detection and the repair are required in time.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome the above-mentioned defect of prior art, the utility model provides a bridge nondestructive test equipment convenient to adjust has solved current bridge nondestructive test equipment and can't ensure when detecting that the angle does not appear the deviation, and mostly do not set up adjustment mechanism to the bridge floor slope problem, the uniformity of detecting the angle when being difficult to guarantee equipment climbing, when influencing the testing result, makes the problem that carries out the detection that equipment can not be nimble.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a bridge nondestructive testing device convenient to adjust comprises a fixed block, wherein the lower surface of the fixed block is fixedly connected with the top end of a first threaded rod, the outer surface of the first threaded rod is in threaded connection with a threaded cap, the outer surface of the threaded cap is sleeved with a limiting fixed block, the back surface of the limiting fixed block is fixedly connected with the front surface of a first slider, the first slider is slidably connected in a first chute formed in the front surface of a second baffle, a first bevel gear is sleeved below the outer wall of the first threaded rod and meshed with a second bevel gear, a handle is fixedly connected with the front surface of the second bevel gear and sleeved in a shaft sleeve clamped in the front surface of the first baffle, the lower surfaces of the first baffle and the second baffle are fixedly connected with the upper surface of the same gear, the gear is sleeved on the outer surface of a pin shaft, and the lower surface of the gear is meshed with the upper surface of a serrated plate, the serration plate is arranged on the lower surface of the inner wall of the groove.

As a further aspect of the present invention: the outer surface of the limiting fixed block is provided with a detection rod, the gear is semi-cylindrical, and the upper part of the front side of the second baffle is fixedly connected with the back side of the fixed block.

As a further aspect of the present invention: the two ends of the pin shaft are respectively movably connected with the front and the back of the two fixing frames, and the lower surfaces of the two fixing frames are fixedly connected with the upper surface of the same supporting seat.

As a further aspect of the present invention: the lower surface of the sawtooth plate is fixedly connected with a second sliding block, the second sliding block is connected in a second sliding groove formed in the lower surface of the inner wall of the groove in a sliding mode, and the second sliding block is T-shaped.

As a further aspect of the present invention: the groove is formed in the upper surface of the supporting seat, the right side face of the serrated plate is movably connected with the left end of the second threaded rod through a bearing, and the second threaded rod is fixedly connected with the left side face of the protective cap through a threaded hole formed in the right side face of the supporting seat.

As a further aspect of the present invention: the four corners of supporting seat lower surface all is provided with the gyro wheel, the back of second baffle is provided with the spirit level.

(III) advantageous effects

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

1. this bridge nondestructive test equipment convenient to adjust through setting up gear, serration plate and second threaded rod, uses this equipment to examine time measuring to the bridge when the staff, along with the change of the slope, through rotatory second threaded rod, makes the serration plate remove, drives the gear and rotates to change the vertical direction of first threaded rod and test bar, keep the level until the test bar, when having ensured the accuracy that detects, promoted the flexibility that detects.

2. This bridge nondestructive test equipment convenient to adjust through setting up first threaded rod and spacing fixed block for the staff is using the device to examine time measuring, and if the height of adjusting the test bar needs, through rotating the handle, make first conical gear and second conical gear rotatory, drive the screw cap and rise or descend, thereby realize the rising or the decline of test bar, when being convenient for adjust the test bar height, increased the flexibility and the suitability that detect.

3. This bridge nondestructive test equipment convenient to adjust through setting up the spirit level, according to the demonstration of spirit level, can be quick seek the detection angle that needs keep, has ensured the stability that detects for this equipment portable and removal, the quick of the work of being convenient for go on of detection through setting up the gyro wheel.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

fig. 2 is a schematic cross-sectional view of the first threaded rod of the present invention from the left;

FIG. 3 is a rear view of the support base of the present invention;

fig. 4 is a schematic view of the cross-sectional structure of the second baffle of the present invention viewed from the left;

in the figure: the device comprises a fixing block 1, a first threaded rod 2, a threaded cap 3, a limiting fixing block 4, a first sliding block 5, a first sliding groove 6, a first bevel gear 7, a handle 8, a first baffle 9, a second baffle 10, a gear 11, a pin shaft 12, a serrated plate 13, a groove 14, a detection rod 15, a fixing frame 16, a support seat 17, a second sliding block 18, a second sliding groove 19, a bearing 20, a second threaded rod 21, a protective cap 22, a roller 23, a level 24 and a second bevel gear 25.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

As shown in fig. 1-4, the utility model provides a technical solution: a bridge nondestructive testing device convenient to adjust comprises a fixed block 1, wherein the lower surface of the fixed block 1 is fixedly connected with the top end of a first threaded rod 2, the outer surface of the first threaded rod 2 is in threaded connection with a threaded cap 3, the outer surface of the threaded cap 3 is sleeved with a limiting fixed block 4, by arranging the first threaded rod 2 and the limiting fixed block 4, when the device is used for testing, the height of a testing rod 15 is adjusted if needed, the threaded cap 3 is driven to ascend or descend by rotating a handle 8, so that the ascending or descending of the testing rod 15 is realized, the height of the testing rod 15 is convenient to adjust, meanwhile, the testing flexibility is increased, the back surface of the limiting fixed block 4 is fixedly connected with the front surface of a first sliding block 5, the first sliding block 5 is slidably connected in a first sliding groove 6 formed in the front surface of a second baffle 10, by arranging the first sliding block 5 and the first sliding groove 6, when the high speed of, the detection accuracy is improved while the detection work is ensured to be normally carried out because the limit fixing block 4 rotates along with the threaded cap 3 so as to change the detection direction of the detection rod 15, the first bevel gear 7 is sleeved below the outer wall of the first threaded rod 2, the first bevel gear 7 is meshed with the second bevel gear 25, the front surface of the second bevel gear 25 is fixedly connected with the handle 8, the handle 8 is sleeved in a shaft sleeve clamped at the front surface of the first baffle 9, the lower surfaces of the first baffle 9 and the second baffle 10 are fixedly connected with the upper surface of the same gear 11, the gear 11 is sleeved on the outer surface of the pin shaft 12, the lower surface of the gear 11 is meshed with the upper surface of the serrated plate 13, and the serrated plate 13 is moved by rotating the second threaded rod 21 along with the change of the gradient when the device is used for detecting a bridge by arranging the gear 11 and the serrated plate 13, the gear 11 is driven to rotate, so that the vertical direction of the detection rod 15 is changed and maintained until the detection rod 15 is horizontal, the detection accuracy is guaranteed, the detection flexibility is improved, and the serrated plate 13 is arranged on the lower surface of the inner wall of the groove 14.

Specifically, as shown in fig. 1 and 3, the outer surface of the limiting fixing block 4 is provided with the detection rod 15, the gear 11 is shaped like a semi-cylinder, so that the bearing area of the gear 11 is increased, the rotation safety of the gear 11 is improved, the normal operation of the adjusting mechanism is guaranteed, the front upper side of the second baffle 10 is fixedly connected with the back side of the fixing block 1, two ends of the pin shaft 12 are movably connected with the front side and the back side of the two fixing frames 16 respectively, the lower surfaces of the two fixing frames 16 are fixedly connected with the upper surface of the same supporting seat 17, the four corners of the lower surface of the supporting seat 17 are provided with the rollers 23, and the device is convenient to carry and move and is convenient to detect rapidly.

Specifically, as shown in fig. 1 and 2, the lower surface of the serrated plate 13 is fixedly connected with the second slider 18, the second slider 18 is slidably connected in a second chute 19 formed in the lower surface of the inner wall of the groove 14, the second slider 18 is shaped like a T, the groove 14 is formed in the upper surface of the support seat 17, the right side surface of the serrated plate 13 is movably connected with the left end of the second threaded rod 21 through a bearing 20, the second threaded rod 21 is fixedly connected with the left side surface of the protective cap 22 through a threaded hole formed in the right side surface of the support seat 17, the back surface of the second baffle 10 is provided with a level meter 24, and by setting the level meter 24, according to the display of the level meter 24, the detection angle required to be maintained can be quickly found, and the detection stability is guaranteed.

The utility model discloses a theory of operation does:

s1, when the bridge detection device is used, the bridge is detected through the detection rod 15, when equipment starts to climb or descend, the detection rod 15 inclines, a worker can rotate the second threaded rod 21 by rotating the protective cap 22, and the threaded hole in the right side of the supporting seat 17 drives the serrated plate 13 to move towards the right side or the left side, so that the serrated plate 13 drives the gear 11 to rotate, and the detection angle of the detection rod 15 is changed until the detection angle is consistent with the initial detection angle;

s2, when the detection height of the detection rod 15 needs to be adjusted, a worker can drive the first threaded rod 2 to rotate by rotating the handle 8 and the two bevel gears 11, and simultaneously drive the detection rod 15 to ascend or descend by the threaded cap 3, and the limit fixing block 4 is fixed while the first sliding block 5 arranged on the back of the limit fixing block 4 vertically moves up and down in the first sliding groove 6, so that the detection rod 15 does not rotate;

and S3, when the equipment is inclined, a worker can change the detection angle of the detection rod 15 by observing the level 24 arranged on the back of the second baffle 10 until the detection angle is consistent with the target angle, and the worker can push the equipment to move.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. The utility model provides a bridge nondestructive test equipment convenient to adjust, includes fixed block (1), its characterized in that: the lower surface of the fixing block (1) is fixedly connected with the top end of the first threaded rod (2), the outer surface of the first threaded rod (2) is in threaded connection with a threaded cap (3), the outer surface of the threaded cap (3) is sleeved with a limiting fixing block (4), the back surface of the limiting fixing block (4) is fixedly connected with the front surface of a first sliding block (5), the first sliding block (5) is connected in a first sliding groove (6) formed in the front surface of a second baffle plate (10) in a sliding manner, a first bevel gear (7) is sleeved below the outer wall of the first threaded rod (2), the first bevel gear (7) is meshed with a second bevel gear (25), the front surface of the second bevel gear (25) is fixedly connected with a handle (8), the handle (8) is sleeved in a shaft sleeve of the front clamping connection of the first baffle plate (9), the lower surfaces of the first baffle plate (9) and the second baffle plate (10) are fixedly connected with the upper surface of the same gear (11), the gear (11) is sleeved on the outer surface of the pin shaft (12), the lower surface of the gear (11) is meshed with the upper surface of the serrated plate (13), and the serrated plate (13) is arranged on the lower surface of the inner wall of the groove (14).

2. The bridge nondestructive testing device convenient to adjust of claim 1, wherein: the outer surface of the limiting fixing block (4) is provided with a detection rod (15), the gear (11) is semi-cylindrical in shape, and the upper portion of the front face of the second baffle (10) is fixedly connected with the back face of the fixing block (1).

3. The bridge nondestructive testing device convenient to adjust of claim 1, wherein: the two ends of the pin shaft (12) are respectively movably connected with the front and the back of the two fixing frames (16), and the lower surfaces of the two fixing frames (16) are fixedly connected with the upper surface of the same supporting seat (17).

4. The bridge nondestructive testing device convenient to adjust of claim 1, wherein: the lower surface of the sawtooth plate (13) is fixedly connected with a second sliding block (18), the second sliding block (18) is connected in a second sliding groove (19) formed in the lower surface of the inner wall of the groove (14) in a sliding mode, and the second sliding block (18) is T-shaped.

5. The bridge nondestructive testing device convenient to adjust of claim 4, wherein: the upper surface in supporting seat (17) is seted up in recess (14), the right flank of serration plate (13) passes through bearing (20) and the left end swing joint of second threaded rod (21), screw hole and the left surface fixed connection of helmet (22) that second threaded rod (21) were seted up through supporting seat (17) right side.

6. The bridge nondestructive testing device convenient to adjust of claim 5, wherein: the four corners department of supporting seat (17) lower surface all is provided with gyro wheel (23), the back of second baffle (10) is provided with spirit level (24).