CN214656364U - Bridge deformation detection device - Google Patents

Abstract

The utility model discloses a bridge deformation detection device, which comprises an upper detection table, wherein the upper detection table is internally provided with a through hole, the inner walls at two sides of the through hole are provided with vertical arms, the vertical arms are internally provided with lead screws, a sliding table is arranged between the two lead screws through a sliding seat, the middle part of the sliding table is provided with a lower detection table through a rotating shaft, two sides of the lower detection table are provided with positioning mechanisms, the upper side of the rotating shaft is connected with a first motor through a first gear and a second gear in a transmission way, the lower side of the upper detection table is provided with a lower support leg, the lower side of the lower support leg is provided with a pulley, the utility model discloses a sliding table and the lower detection table are arranged on a Z-axis lead screw, so that the lower detection table can be conveniently lifted, the detection treatment with different heights is met, and the two sides of the detection device can be clamped and positioned through the positioning mechanisms arranged at two sides of the lower detection table, the bridge deck bridge is convenient to detect the head downwards, and the detection efficiency is improved.

Description

Bridge deformation detection device

Technical Field

The utility model relates to a bridge detects technical field, specifically is a bridge deformation detection device.

Background

Constructing a bridge according to the design content; mainly refers to the contents of bridge construction technology, construction organization, construction management, construction quality and the like. The engineering construction refers to the construction of bridge head approach and diversion buildings. The river beach embankment part of the bridgehead approach is filled with soil with strong water permeability, and is protected by masonry to prevent scouring. Diversion buildings are mostly built on site in dry seasons by using firewood, gabions, masonry or concrete and the like according to the design. With the rapid development of the traffic industry in China, large-scale complex bridges with large span and high difficulty are being increasingly constructed and planned, and bridge construction monitoring and control for ensuring the safety of bridge structure construction, achieving the design target of bridge formation and improving the construction quality become an important component part and a key part of bridge construction technology.

In the prior art, the application number is CN201921589758.8, and the asphalt deformation resistance detection device for detecting the pavement bridge comprises a support plate, a lifting column and a fixing plate; supporting plate: the support plate is a cuboid, a first through hole is formed in the center of the support plate, and two adjacent side faces of the support plate are provided with balancers; fall the post and include motor case, motor, column casing, lead screw, limiting plate and traveller, the bottom surface fixed connection of motor case in the surface of extension board, fixedly connected with motor is located at the inside bottom surface center of motor case, and the upper surface and the lead screw fixed connection of motor case are passed to the output shaft of motor, and the output shaft of motor is connected, the fixed plate with the upper surface rotation of motor case: the bottom surface of fixed plate and the top surface fixed connection of lift post, the center department of fixed plate opens there is the second through-hole, is equipped with the detection device body in the second through-hole, conveniently carries, and this road surface bridge detects with the resistant deformation detection device detection range of pitch extensively, has stronger stability, conveniently carries, and the practicality is stronger. However, the detection device can only be placed horizontally upwards for detection, and cannot be placed horizontally downwards for detection, so that some instruments requiring downward detection probes are inconvenient to use, and the horizontal detection angle is inconvenient to adjust, and the use flexibility is reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a bridge deformation detection device to solve and to upwards place the detection handle to detection device body level among the prior art, can not place the detection handle downwards to detection device body level, need the decurrent instrument of test probe to use inconveniently in some, the regulation level that is not convenient for moreover detects the angle, has reduced the problem of the flexibility of using.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a bridge deformation detection device, includes and examines test table, go up and examine test table inside and seted up the through-hole, through-hole both sides inner wall installs the arm that stands, it has the lead screw to stand arm internally mounted, and installs the slip table through the slide between two lead screws, examine test table under the slip table middle part is installed through the pivot, examine test table both sides and install positioning mechanism down, the pivot upside is connected with first motor through first gear and second gear transmission, go up and examine test table downside and install down the stabilizer blade, the pulley is installed to lower stabilizer blade downside.

Further, a pulley seat is installed on the upper side of the pulley, a lower support is installed at the lower end of the lower support leg, and the lower support and the pulley seat are rotatably connected through a connecting shaft and a bearing.

Furthermore, the lower support adopts a telescopic rod, and a limit bolt is arranged on the lower support.

Further, the through-hole sets up to the quad slit, the slip table sets up to square platform form, lead screw one end transmission is connected with the second motor, and the second motor is installed at the top of founding the arm.

Further, go up and examine test table one end upside and install switch board and battery, it has the protection casing to examine test table upside through the support mounting.

Further, positioning mechanism is including setting up the support arm that detects platform lower extreme both sides under, and support arm one side installs the cylinder, and the briquetting is installed to cylinder one end, and cylinder and briquetting detect the platform symmetry about down and set up two sets ofly.

Further, the guide seats are installed on two sides of the sliding seat, the sliding rails are installed on the inner sides of the vertical arms, and the guide seats are slidably clamped on the outer sides of the sliding rails.

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

1. the utility model discloses a found arm internally mounted and have the lead screw, and install the slip table through the slide between two lead screws, lead screw one end transmission is connected with the second motor, and lead screw and second motor form Z axle lead screw, examine test table with examining down and install on Z axle lead screw with the slip table for be convenient for examine test table down and carry out lift adjustment detection and processing, satisfy the detection processing of co-altitude, be favorable to improving the efficiency that detects.

2. The utility model discloses and install positioning mechanism through examining test table both sides down, positioning mechanism examines the support arm of test table lower extreme both sides including setting up under, and support arm one side installs the cylinder, and the briquetting is installed to cylinder one end, and cylinder and briquetting examine test table symmetry about down and set up two sets ofly, can carry out the centre gripping location to the detection device both sides, and the detection head of being convenient for carries out the detection processing to the bridge floor bridge downwards, has improved the efficiency that detects.

3. The utility model discloses because slip table middle part is installed down through the pivot and is examined the test table, the pivot upside is connected with first motor through first gear and second gear drive for can drive the pivot through first motor, first gear and second gear and examine test table horizontal rotation down, thereby satisfy the detection use that different water levels do.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a top view of the upper inspection table of the present invention;

fig. 3 is the utility model discloses a slip table detects platform structure sketch map with down.

In the figure: 1. an upper detection table; 2. a control cabinet; 3. a storage battery; 4. a through hole; 5. erecting an arm; 6. a slide base; 7. a sliding table; 8. a rotating shaft; 9. a lower detection table; 10. a positioning mechanism; 11. a lower leg; 12. a pulley; 13. a lower support; 14. a second motor; 15. a first gear; 16. a first motor; 17. a second gear; 18. a screw rod; 19. a slide rail; 20. a guide seat; 21. a protective cover; 22. a support; 23. a limit bolt; 24. a pulley seat.

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, 2 and 3, in an embodiment of the present invention, a bridge deformation detecting device includes an upper detecting table 1 for horizontally placing a detecting device upward for detecting, a through hole 4 is formed in the upper detecting table 1, vertical arms 5 are installed on inner walls of both sides of the through hole 4, a screw rod 18 is installed in the vertical arm 5, one end of the screw rod 18 is connected to a second motor 14 in a transmission manner, the second motor 14 is installed on the top of the vertical arm 5, a sliding table 7 is installed between the two screw rods 18 through a sliding seat 6, the screw rod 18 and the second motor 14 form a Z-axis screw rod, the sliding table 7 and a lower detecting table 9 are installed on the Z-axis screw rod, so as to facilitate the lifting adjustment detecting process of the lower detecting table 9, satisfy the detecting processes of different heights, and facilitate the improvement of the detecting efficiency, the lower detecting table 9 is installed in the middle of the sliding table 7 through a rotating shaft 8, and positioning mechanisms 10 are installed on both sides of the lower detecting table 9, can carry out the centre gripping location to detection device both sides, be convenient for detect the head and detect the processing downwards to the bridge floor bridge, the efficiency that detects has been improved, 8 upsides in pivot are connected with first motor 16 through first gear 15 and the transmission of second gear 17, make through first motor 16, first gear 15 and second gear 17 can drive pivot 8 and detect 9 horizontal rotation of platform down, thereby satisfy the detection use that different water levels do, go up and detect 1 downside of platform and install lower stabilizer blade 11, pulley 12 is installed to lower stabilizer blade 11 downside, be convenient for remove the detection and handle, the bridge floor of different positions of not being convenient for detects the processing.

Preferably, the pulley seat 24 is installed on the upper side of the pulley 12, the lower support 13 is installed at the lower end of the lower support 11, and the lower support 13 and the pulley seat 24 are rotatably connected through a connecting shaft and a bearing, so that the movement detection processing is facilitated.

Preferably, the lower support 11 adopts a telescopic rod, the lower support 13 is provided with a limit bolt 23, and the pulley seat 24 can be subjected to rotation limit treatment through the limit bolt 23, so that the steering is prevented, and the horizontal movement detection is convenient.

Preferably, the through-hole 4 sets to the quad slit, and slip table 7 sets to square platform form for slip table 7 is adjusted in the inside lift that slides of through-hole 4, satisfies not co-altitude regulation and detects the use.

Preferably, the control cabinet 2 and the storage battery 3 are installed on the upper side of one end of the upper detection table 1, and the protective cover 21 is installed on the upper side of the upper detection table 1 through a support 22 and used for protecting the upper portion.

Preferably, positioning mechanism 10 is including setting up the support arm that detects 9 lower extreme both sides of platform under, and support arm one side installs the cylinder, and the briquetting is installed to cylinder one end, and cylinder and briquetting set up two sets ofly about detecting 9 symmetries down, can carry out the centre gripping location to the detection device both sides, and the detection head of being convenient for detects the processing downwards to bridge floor bridge, has improved the efficiency that detects.

Preferably, the guide seats 20 are installed on two sides of the sliding seat 6, the sliding rail 19 is installed on the inner side of the vertical arm 5, and the guide seats 20 are slidably clamped on the outer side of the sliding rail 19 and used for moving, guiding and processing the sliding seat 6 and the sliding table 7, so that the stability of lifting adjustment is improved.

The utility model discloses a theory of operation and use flow: detect platform 1 through being equipped with and be used for the horizontal ascending detection device of placing to detect and handle, lead screw 18 through the arm 5 internally mounted that stands, and install slip table 7 through slide 6 between two lead screws 18, lead screw 18 one end transmission is connected with second motor 14, lead screw 18 and second motor 14 form the Z axle lead screw, install slip table 7 and lower detection platform 9 on the Z axle lead screw, make and be convenient for carry out lift adjustment detection to lower detection platform 9 and handle, satisfy the detection processing of co-altitude, be favorable to improving the efficiency that detects.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (6)

1. The utility model provides a bridge deformation detection device, includes test table (1), its characterized in that: go up and detect platform (1) inside through-hole (4) of having seted up, through-hole (4) both sides inner wall is installed and is found arm (5), found arm (5) internally mounted have lead screw (18), and install slip table (7) through slide (6) between two lead screws (18), slip table (7) middle part is installed down through pivot (8) and is detected platform (9), detect platform (9) both sides down and install positioning mechanism (10), pivot (8) upside is connected with first motor (16) through first gear (15) and second gear (17) transmission, go up and detect platform (1) downside and install down stabilizer blade (11), pulley (12) are installed to stabilizer blade (11) downside down.

2. A bridge deformation detecting device according to claim 1, characterized in that: pulley seat (24) are installed to pulley (12) upside, undersetting (13) are installed to undersetting (11) lower extreme, and rotate through connecting axle and bearing between undersetting (13) and pulley seat (24) and be connected.

3. A bridge deformation detecting device according to claim 2, characterized in that: the lower support leg (11) adopts a telescopic rod, and the lower support (13) is provided with a limiting bolt (23).

4. A bridge deformation detecting device according to claim 1, characterized in that: the through hole (4) is set to a square hole, the sliding table (7) is set to a square table shape, one end of the screw rod (18) is in transmission connection with the second motor (14), and the second motor (14) is installed at the top of the vertical arm (5).

5. A bridge deformation detecting device according to claim 1, characterized in that: go up and examine test table (1) one end upside and install switch board (2) and battery (3), go up and examine test table (1) upside and install protection casing (21) through support (22).

6. A bridge deformation detecting device according to claim 1, characterized in that: the positioning mechanism (10) comprises support arms arranged on two sides of the lower end of the lower detection platform (9), an air cylinder is installed on one side of each support arm, a pressing block is installed at one end of the air cylinder, and the air cylinder and the pressing block are symmetrically arranged about the lower detection platform (9) in two groups.

Images