CN214173685U

CN214173685U - Bridge amount of deflection check out test set

Info

Publication number: CN214173685U
Application number: CN202120232163.8U
Authority: CN
Inventors: 赵辉
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-01-27
Filing date: 2021-01-27
Publication date: 2021-09-10
Anticipated expiration: 2031-01-27

Abstract

The utility model discloses a bridge amount of deflection check out test set, including bottom plate, first wire rope, the middle part of bottom plate is run through and is equipped with the threaded rod, the top fixedly connected with box of threaded rod, the top of box is equipped with the opening, the inside of box is equipped with first mounting panel, the first rings of last fixed surface of first mounting panel is connected with, first rings endotheca is equipped with second wire rope, first wire rope's bottom fixedly connected with sash weight, the surface of sash weight is close to bottom fixedly connected with second mounting panel, the bottom surface fixedly connected with second rings of second mounting panel, just second rings cup joint through the couple with the other end of the second wire rope that corresponds. The utility model discloses in, first mounting panel is hoisted by wire rope, makes first mounting panel be in horizontal position under the action of gravity, avoids artificially adjusting first mounting panel repeatedly through modes such as adjusting the stabilizer blade repeatedly, improves work efficiency.

Description

Bridge amount of deflection check out test set

Technical Field

The utility model relates to a check out test set technical field especially relates to a bridge amount of deflection check out test set.

Background

Deflection refers to the amount of bending of a building or its elements in either the horizontal or vertical direction. The beam portion of the bridge is bent downward at the middle, and the high-rise building is bent laterally. Deflection observation is the measurement and analysis of the degree of such bending by a certain technique, instrument or method.

The existing deflection test generally adopts two modes of on-bridge surface test and under-bridge test, when the under-bridge test is carried out, a scaffold is generally erected at the lower part of a beam body, a dial indicator is arranged on the scaffold for carrying out the deflection test, the mounting plate of the dial indicator is generally required to be in a horizontal position during the test, and the mounting plate of the dial indicator is generally adjusted by adopting a debugging supporting foot or rotating a ball head in the existing under-bridge side-looking device to be in the horizontal state, however, the adjusting mode needs to be adjusted repeatedly, the operation time is long, and deviation can be generated due to manual operation.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing bridge deflection detection equipment.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a bridge deflection detection device comprises a bottom plate and a first steel wire rope, wherein a threaded sleeve is arranged in the middle of the bottom plate in a penetrating mode, a threaded rod is arranged in the middle of the threaded sleeve in a penetrating mode, the top of the threaded rod extends out of the upper surface of the bottom plate and is fixedly connected with a box body, an opening is formed in the top of the box body, a first mounting plate is arranged inside the box body, first hanging rings are fixedly connected with four corners of the upper surface of the first mounting plate, second steel wire ropes are sleeved on the first hanging rings in a sleeved mode, a meter frame is fixedly connected with the upper surface of the first mounting plate, a dial indicator is connected onto the meter frame in a sliding mode, a hanging hammer is fixedly connected with the bottom of the first steel wire rope, a second mounting plate is fixedly connected with the outer surface of the hanging hammer, the corners of the outer surface of the hanging hammer are close to the bottom, second hanging rings are fixedly connected with four corners of the bottom of the second mounting plate, and the second hanging rings are sleeved with the other ends of the corresponding second steel wire ropes through hooks, the bottom surface of the hanging hammer is in contact with the top of the dial indicator.

As a further description of the above technical solution:

the bottom surface of the bottom plate is fixedly connected with telescopic support legs.

As a further description of the above technical solution:

the threaded rod is in threaded connection with the threaded sleeve, the bottom of the threaded rod extends out of the lower surface of the threaded sleeve and is fixedly connected with a handle, and anti-skidding lines are arranged on the handle.

As a further description of the above technical solution:

and the inner wall of the box body is fixedly connected with anti-collision foam.

As a further description of the above technical solution:

the length of first mounting panel is less than the distance between the left and right side inner wall of box, the width of first mounting panel is less than the distance between the preceding, the rear side inner wall of box.

As a further description of the above technical solution:

the length of first mounting panel is greater than the distance between the open-ended left and right side inner wall, the width of first mounting panel is greater than the distance between the open-ended front and rear side inner wall.

As a further description of the above technical solution:

the bottom surface fixedly connected with balancing weight of first mounting panel, the bottom of box and the position that the balancing weight corresponds are equipped with the via hole.

As a further description of the above technical solution:

and a transparent glass window is arranged on the front surface of the box body.

The utility model discloses following beneficial effect has:

this bridge amount of deflection check out test set, at the testing process, first mounting panel is hung by wire rope, makes first mounting panel be in horizontal position under the action of gravity, avoids artificially adjusting first mounting panel repeatedly through modes such as adjusting the stabilizer blade repeatedly, improves work efficiency and avoids the error that the artificial sense organ of adjustment in-process caused.

Drawings

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

fig. 2 is a schematic view of the front cut structure of the present invention.

Illustration of the drawings: 1. a base plate; 2. a threaded rod; 3. a box body; 4. anti-collision foam; 5. an opening; 6. a watch frame; 7. a dial indicator; 8. a first wire rope; 9. hanging a hammer; 10. a second mounting plate; 11. a second wire rope; 12. a first hanging ring; 13. a first mounting plate; 14. a balancing weight; 15. a via hole; 16. a handle; 17. A threaded sleeve; 18. a telescopic leg; 19. a transparent glass window; 20. and a second hanging ring.

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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated 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 in specific cases to those skilled in the art.

Referring to fig. 1-2, the present invention provides an embodiment: a bridge deflection detection device comprises a bottom plate 1 and a first steel wire rope 8, wherein a threaded sleeve 17 penetrates through the middle of the bottom plate 1, a threaded rod 2 penetrates through the middle of the threaded sleeve 17, the top of the threaded rod 2 extends out of the upper surface of the bottom plate 1 and is fixedly connected with a box body 3, an opening 5 is formed in the top of the box body 3, a first mounting plate 13 is arranged inside the box body 3, four corners of the upper surface of the first mounting plate 13 are fixedly connected with first hanging rings 12, second steel wire ropes 11 are sleeved in the first hanging rings 12, a meter frame 6 is fixedly connected with the upper surface of the first mounting plate 13, a dial indicator 7 is slidably connected onto the meter frame 6, a hanging hammer 9 is fixedly connected to the bottom of the first steel wire rope 8, a second mounting plate 10 is fixedly connected to the position, close to the bottom, of the outer surface of the hanging hammer 9, second hanging rings 20 are fixedly connected to four corners of the bottom surface of the second mounting plate 10, and the second hanging rings 20 are sleeved with the other end of the corresponding second steel wire ropes 11 through hooks, the bottom surface of the drop weight 9 is in contact with the top of the dial indicator 7.

The bottom surface of the bottom plate 1 is fixedly connected with telescopic supporting feet 18, and the telescopic supporting feet 18 are suitable for complex terrains at the bottom of a bridge.

Threaded rod 2 and thread bush 17 threaded connection, threaded rod 2's bottom stretches out the lower surface and the fixedly connected with handle 16 of thread bush 17, is equipped with anti-skidding line on the handle 16, and twist grip 16 can make box 3 reciprocate and keep away from or be close to first mounting panel 13.

Fixedly connected with anticollision foam 4 on the inner wall of box 3 avoids first mounting panel 13 and box 3's inner wall to produce in the measurement process and collides with.

The length of the first mounting plate 13 is less than the distance between the left inner wall and the right inner wall of the box body 3, the width of the first mounting plate 13 is less than the distance between the front inner wall and the rear inner wall of the box body 3, and the first mounting plate 13 has a certain moving space in the lifting or putting down process.

The length of first mounting panel 13 is greater than the distance between the left and right side inner wall of opening 5, and the width of first mounting panel 13 is greater than the distance between the preceding, the rear side inner wall of opening 5, avoids first mounting panel 13 to break away from box 3.

The bottom surface fixedly connected with balancing weight 14 of first mounting panel 13, balancing weight 14 make first mounting panel 13 and the whole center of spare part on it be in the center of first mounting panel 13, and the bottom of box 3 is equipped with via hole 15 with the position that balancing weight 14 corresponds, and via hole 15 makes first mounting panel 13 comparatively steady when placing in box 3.

The front of the box body 3 is provided with a transparent glass window 19, which is convenient for observing the condition in the box body 3.

The working principle is as follows: when the bridge deflection detection equipment is used, the first mounting plate 13 is positioned on the bottom surface of the inner wall of the box body 3 in an initial state, the first steel wire rope 8 is hung at the bottom of a bridge to be detected, the first steel wire rope 8 is in a vertical state under the action of the hanging hammer 9, the base plate 1 is moved to place the base plate 1 right below the hanging hammer 9, make bottom plate 1 and box 3 be in horizontal position approximately through adjusting flexible stabilizer blade 18, the one end of keeping away from first rings 12 with second wire rope 11 articulates on second rings 20 through the couple, turning handle 16, thereby it makes box 3 downstream keep away from the inner wall bottom of box 3 until the bottom surface of first mounting panel 13 to drive threaded rod 2 to rotate, the bottom surface of messenger's sash weight 9 contacts and reads the reading with the top of percentage table 7, box 3 can effectively prevent to cause the interference to first mounting panel 13 such as artificial contact collision in the test process, certain practicality has.

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 and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the principles of the present invention.

Claims

1. The utility model provides a bridge amount of deflection check out test set, includes bottom plate (1), first wire rope (8), its characterized in that: the middle part of the bottom plate (1) is provided with a threaded sleeve (17) in a penetrating manner, the middle part of the threaded sleeve (17) is provided with a threaded rod (2) in a penetrating manner, the top of the threaded rod (2) extends out of the upper surface of the bottom plate (1) and is fixedly connected with the box body (3), the top of the box body (3) is provided with an opening (5), a first mounting plate (13) is arranged inside the box body (3), four corners of the upper surface of the first mounting plate (13) are fixedly connected with first hanging rings (12), a second steel wire rope (11) is sleeved in the first hanging rings (12), the upper surface of the first mounting plate (13) is fixedly connected with a gauge stand (6), the gauge stand (6) is connected with a dial indicator (7) in a sliding manner, the bottom of the first steel wire rope (8) is fixedly connected with a hanging hammer (9), the outer surface of the hanging hammer (9) is close to the bottom fixedly connected with a second mounting plate (10), four corners fixedly connected with second rings (20) of bottom surface of second mounting panel (10), just second rings (20) cup joint through the couple with the other end of second wire rope (11) that corresponds, the bottom surface of sash weight (9) contacts with the top of percentage table (7).

2. The bridge deflection detection apparatus of claim 1, wherein: the bottom surface of the bottom plate (1) is fixedly connected with telescopic support legs (18).

3. The bridge deflection detection apparatus of claim 1, wherein: threaded rod (2) and thread bush (17) threaded connection, the lower surface and the fixedly connected with handle (16) of thread bush (17) are stretched out to the bottom of threaded rod (2), be equipped with anti-skidding line on handle (16).

4. The bridge deflection detection apparatus of claim 1, wherein: the inner wall of the box body (3) is fixedly connected with anti-collision foam (4).

5. The bridge deflection detection apparatus of claim 1, wherein: the length of first mounting panel (13) is less than the distance between the left and right side inner wall of box (3), the width of first mounting panel (13) is less than the distance between the preceding, the rear side inner wall of box (3).

6. The bridge deflection detection apparatus of claim 1, wherein: the length of first mounting panel (13) is greater than the distance between the left and right side inner wall of opening (5), the width of first mounting panel (13) is greater than the distance between the preceding, the rear side inner wall of opening (5).

7. The bridge deflection detection apparatus of claim 1, wherein: the bottom surface fixedly connected with balancing weight (14) of first mounting panel (13), the position that the bottom of box (3) and balancing weight (14) correspond is equipped with via hole (15).

8. The bridge deflection detection apparatus of claim 1, wherein: the front surface of the box body (3) is provided with a transparent glass window (19).