CN218098648U

CN218098648U - Durability check out test set of bridge concrete structure

Info

Publication number: CN218098648U
Application number: CN202222407666.1U
Authority: CN
Inventors: 张自阳; 赵祎祎; 张思远; 张若飞
Original assignee: Shenyang Jianzhu University
Current assignee: Shenyang Jianzhu University
Priority date: 2022-09-09
Filing date: 2022-09-09
Publication date: 2022-12-20
Anticipated expiration: 2032-09-09

Abstract

The utility model discloses a durability check out test set of bridge concrete structure, including the rectangle frame, the inside slidable mounting of rectangle frame has the lifter plate, lifter plate bottom end fixed mounting has two pressure poles, pressure pole bottom end fixedly connected with pressure piece, the inside bottom fixed mounting of rectangle frame has the baffle, the baffle upper end slides and is equipped with the fly leaf, and the one end of fly leaf runs through the rectangle frame, two pressure tanks have been seted up to fly leaf inside, the one end fixed mounting of rectangle frame has two motors, the rotation end fixed mounting of motor has first threaded rod, threaded connection has the screw thread post on the first threaded rod, the utility model discloses a rotation adjusting handle drives first threaded rod and rotates for the connecting rod reciprocates, and the connecting rod drives the scraper blade and reciprocates, adjusts the height of scraper blade, the utility model discloses protruding type spout and protruding type spout have been set up, through removing protruding type spout along protruding type spout, can drive the fly leaf and slide to the bell mouth direction.

Description

Durability check out test set of bridge concrete structure

Technical Field

The utility model relates to a check out test set technical field specifically is a bridge concrete structure's durability check out test set.

Background

Concrete durability refers to the ability of concrete to withstand the action of environmental agents and maintain its good performance and appearance integrity over long periods of time, thereby maintaining the safe and normal use of the concrete structure. The detection of the chlorine ion diffusion resistance, carbonization resistance, water permeation resistance and gas permeation resistance of the concrete belongs to the detection of the durability of the concrete, and the gas permeation resistance of the concrete is an important factor and an evaluation standard for determining the durability of the concrete. However, the existing concrete durability detection device cannot trowel the detected concrete, so that the testing efficiency of the concrete is low, and the detected concrete is inconvenient to clean.

SUMMERY OF THE UTILITY MODEL

The problems that the detection concrete cannot be leveled and the concrete is inconvenient to clean are solved; an object of the utility model is to provide a durability check out test set of bridge concrete structure.

In order to solve the technical problem, the utility model adopts the following technical scheme: the utility model provides a durability check out test set of bridge concrete structure, includes the rectangle frame, the inside slidable mounting of rectangle frame has the lifter plate, lifter plate bottom end fixed mounting has two pressure poles, pressure pole bottom end fixed connection has the pressure piece, the inside bottom fixed mounting of rectangle frame has the baffle, the baffle upper end slides and is equipped with the fly leaf, and the one end of fly leaf runs through the rectangle frame, two pressure tanks have been seted up to the fly leaf inside, the one end fixed mounting of rectangle frame has two motors, the rotation end fixed mounting of motor has first threaded rod, threaded connection has the screw thread post on the first threaded rod, the one end fixed mounting that the pressure piece was kept away from to the screw thread post has the screw thread piece, the inside screw thread of screw thread piece is equipped with the second threaded rod, two a connecting rod is installed to second threaded rod bottom, and second threaded rod bottom rotates and sets up on the connecting rod, connecting rod bottom center department fixed mounting has the scraper blade.

Preferably, fixed mounting has the cylinder in the middle of the rectangle frame upper end inboard, the both sides that the cylinder was kept away from to rectangle frame upper end inboard fixed mounting has two spacing stakes respectively, the inside slip of spacing stake is provided with the gag lever post, and the gag lever post stretches out end fixedly connected with lifter plate, two inside spouts of having seted up of two ends of rectangle frame, and spout and lifter plate sliding connection.

Preferably, a rectangular groove is formed in one end, away from the motor, of the rectangular frame, the bottom end inside the rectangular groove is connected with the movable plate in a sliding mode, and one end, away from the motor, of the movable plate extends out of the rectangular groove.

Preferably, protruding type spout has been seted up at the inside both ends of baffle, the inside slip of protruding type spout is provided with protruding type slider, protruding type slider protruding type end and fly leaf fixed connection, the one end outside fixed mounting that the motor was kept away from to the rectangle frame has the bell groove.

Preferably, two pressure tank inside bottom is provided with pressure measurement, and pressure measurement and baffle fixed connection.

Preferably, a control panel is fixedly mounted at the bottom end of the rectangular frame, three displays are uniformly distributed at one end of the control panel, and two buttons are distributed on one side close to the motor.

Preferably, the bottom end of the control board is fixedly provided with a machine body, one end of the machine body is rotatably provided with two door plates, the connecting center of the two door plates is fixedly provided with a handle, and four wheels are rotatably arranged around the bottom end of the machine body 3.

Preferably, the first threaded rod is rotatably arranged in the rectangular frame, and an adjusting hand wheel is fixedly mounted at the upper end of the second threaded rod.

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

1. the utility model drives the first threaded rod to rotate by rotating the adjusting hand wheel, so that the connecting rod moves up and down, the connecting rod drives the scraper blade to move up and down to adjust the height of the scraper blade, and then the motor drives the first threaded rod to rotate, so that the scraper blade can move along the first threaded rod, and the excessive concrete above the pressure groove is scraped away and the concrete in the pressure groove is trowelled;

2. the utility model discloses set up protruding type spout and protruding type spout, through removing protruding type spout along protruding type spout, can drive the fly leaf and slide to the bell jar direction, when the pressure tank reachd the bell jar top, the concrete in the pressure tank freely falls into the bell jar, and the concrete after will detecting the completion is in the light pine shifts out the pressure tank.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the description below are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is the overall structure diagram of the present invention.

Fig. 2 is a schematic view of the overall cross-sectional structure of the present invention.

Fig. 3 is an enlarged schematic view of a structure in fig. 2 according to the present invention.

Fig. 4 is an enlarged schematic view of the structure at B in fig. 2 according to the present invention.

In the figure: 1. a rectangular frame; 11. a tapered groove; 12. a rectangular groove; 2. a control panel; 21. a display; 22. a button; 3. a body; 31. a door panel; 32. a handle; 33. a wheel; 4. a cylinder; 41. limiting piles; 42. a limiting rod; 43. a lifting plate; 44. a pressure lever; 45. a pressure block; 46. a chute; 5. a motor; 51. a first threaded rod; 52. a threaded post; 53. adjusting a hand wheel; 54. a thread block; 55. a second threaded rod; 56. a connecting rod; 57. a squeegee; 6. a movable plate; 61. a pressure tank; 62. a convex slider; 7. a baffle plate; 71. a convex chute; 72. and a pressure detection device.

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.

As shown in fig. 1-4, the utility model provides a durability check out test set of bridge concrete structure, including rectangular frame 1, the inside slidable mounting of rectangular frame 1 has lifter plate 43, lifter plate 43 bottom fixed mounting has two pressure poles 44, pressure pole 44 bottom fixedly connected with pressure piece 45, the inside bottom fixed mounting of rectangular frame 1 has baffle 7, baffle 7 upper end slides and is equipped with fly leaf 6, and the one end of fly leaf 6 runs through rectangular frame 1, two pressure tanks 61 have been seted up inside the fly leaf 6, the one end fixed mounting of rectangular frame 1 has two motors 5, the rotation end fixed mounting of motor 5 has first threaded rod 51, threaded connection has threaded post 52 on first threaded rod 51, the one end fixed mounting that pressure piece 45 was kept away from to threaded post 52 has thread block 54, the inside screw thread of thread block 54 is equipped with second threaded rod 55, two a connecting rod 56 is installed to second threaded rod 55 bottom, and second threaded rod 55 bottom is rotated and is set up on connecting rod 56, connecting rod 56 bottom center department fixed mounting has scraper blade 57.

Fixed mounting has cylinder 4 in the middle of the 1 inboard upper end of rectangle frame, the both sides that cylinder 4 was kept away from to the 1 inboard upper end of rectangle frame fixed mounting respectively has two spacing stake 41, the inside slip of spacing stake 41 is provided with gag lever post 42, and gag lever post 42 stretches out end fixedly connected with lifter plate 43, two inside spouts 46 of having seted up of two ends of rectangle frame 1, and spout 46 and lifter plate 43 sliding connection.

Through adopting above-mentioned technical scheme, make lifter plate 43 along spout 46 downstream, and drive pressure piece 45 and extrude the detection to concrete in the pressure tank 11, can detect two concrete detection samples of a set of simultaneously, increase efficiency and accuracy.

Rectangular groove 12 has been seted up to the one end that rectangle frame 1 kept away from motor 5, and the inside bottom of rectangular groove 12 and movable plate 6 sliding connection, and the one end that movable plate 6 kept away from motor 5 stretches out rectangular groove 12.

By adopting the technical scheme, the redundant concrete in the movable plate 6 can be scraped out of the movable plate 6 through the scraper 57 and falls into the tapered groove 11, so that the concrete residues can be conveniently collected.

Protruding type spout 71 has been seted up at the inside both ends of baffle 7, protruding type spout 71 is inside to be provided with protruding type slider 62 that slides, the protruding type end of protruding type slider 62 and fly leaf 6 fixed connection, the one end outside fixed mounting that rectangle frame 1 kept away from motor 5 has tapered slot 11.

Through adopting above-mentioned technical scheme, can shift out the detection equipment inside with the concrete light pine after the detection is accomplished, fall into tapered slot 11 to the convenience is to the collection of concrete residue.

Two pressure detection devices 72 are arranged at the bottom ends inside the pressure grooves 61, and the pressure detection devices 72 are fixedly connected with the baffle 7.

By adopting the technical scheme, whether the durability of the concrete reaches the standard or not can be detected by the numerical value detected by the pressure detection device 72.

The bottom end of the rectangular frame 1 is fixedly provided with a control panel 2, three displays 21 are uniformly distributed at one end of the control panel 2, and two buttons 22 are distributed on one side close to the motor 5.

By adopting the technical scheme, the detection equipment is controlled and the detection data is fed back to the inspector.

2 bottom fixed mounting of control panel has organism 3, 3 one end of organism is rotated and is installed two door plant 31, two door plant 31 continuous center department fixed mounting have handle 32, 3 bottoms of organism are rotated all around and are installed four wheels 33.

By adopting the technical scheme, the detection equipment is convenient to maintain and move.

The first threaded rod 51 is rotatably arranged in the rectangular frame 1, and the upper end of the second threaded rod 55 is fixedly provided with an adjusting hand wheel 53.

By adopting the technical scheme, the lifting of the scraping plate 57 is driven by rotating the adjusting hand wheel 53.

The working principle is as follows: firstly, concrete to be detected is poured into a pressure groove 61 in a movable plate 6, a regulating hand wheel 53 is rotated to drive a second threaded rod 55 to rotate, so that the second threaded rod 55 drives a connecting rod 56 to move up and down, when the connecting rod 56 drives a scraper 57 to move downwards and stops rotating until the other end of the connecting rod is attached to the inside of the movable plate 6, a motor 5 is used for driving a first threaded rod 51 to rotate, the first threaded rod 51 drives a threaded column 52 to move towards a conical groove 11 along the first threaded rod 51, at the moment, the scraper 57 scrapes away excess concrete above the pressure groove 61 and scrapes the concrete in the pressure groove 61, the excess concrete falls into the conical groove 11, a cylinder 4 is started, a limiting rod 42 in a limiting pile 41 slides downwards to drive a lifting plate 43 to act downwards to drive a pressure rod 44 and a pressure block 45 to move downwards together, so that pressure is applied to the concrete in the pressure groove 61, a pressure detection device 72 detects durability data of the concrete and displays the durability data on a display 21, after detection, the movable plate 6 slides towards the conical groove 11 along a convex plate 71, when the pressure block reaches the pressure block 61, the pressure groove 61, residues in the conical groove 11 can be detected, and the residues can be easily collected, and the residues in the conical groove 11 can be conveniently detected, and the residues in the conical groove 11 can be detected.

It will be apparent to those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. The utility model provides a durability check out test set of bridge concrete structure, includes rectangle frame (1), its characterized in that: rectangle frame (1) inside slidable mounting has lifter plate (43), lifter plate (43) bottom fixed mounting has two pressure poles (44), pressure pole (44) bottom fixedly connected with pressure piece (45), the inside bottom fixed mounting of rectangle frame (1) has baffle (7), baffle (7) upper end slides and is equipped with fly leaf (6), and the one end of fly leaf (6) runs through rectangle frame (1), two pressure tanks (61) have been seted up to fly leaf (6) inside, the one end fixed mounting of rectangle frame (1) has two motor (5), the rotation end fixed mounting of motor (5) has first threaded rod (51), threaded connection has screw thread post (52) on first threaded rod (51), the one end fixed mounting that pressure piece (45) was kept away from to screw thread post (52) has screw thread piece (54), the inside screw thread center of screw thread piece (54) is equipped with second threaded rod (55), two one connecting rod (56) is installed to second threaded rod (55) bottom, and second threaded rod (55) bottom rotates and set up on connecting rod (56), connecting rod (56) bottom department fixed mounting has scraper blade (57).

2. The apparatus for detecting durability of a bridge concrete structure according to claim 1, wherein a cylinder (4) is fixedly installed in the middle of the inner side of the upper end of the rectangular frame (1), two limiting piles (41) are respectively and fixedly installed on two sides of the inner side of the upper end of the rectangular frame (1) far away from the cylinder (4), a limiting rod (42) is slidably installed inside the limiting piles (41), a lifting plate (43) is fixedly connected to the extending end of the limiting rod (42), two sliding grooves (46) are formed inside two ends of the rectangular frame (1), and the sliding grooves (46) are slidably connected with the lifting plate (43).

3. The apparatus for detecting durability of a concrete structure of a bridge according to claim 2, wherein a rectangular groove (12) is formed at one end of the rectangular frame (1) far away from the motor (5), the bottom end of the interior of the rectangular groove (12) is slidably connected with the movable plate (6), and one end of the movable plate (6) far away from the motor (5) extends out of the rectangular groove (12).

4. The apparatus for detecting durability of a bridge concrete structure according to claim 3, characterized in that a convex sliding groove (71) is opened at both ends inside the baffle (7), a convex sliding block (62) is slidably arranged inside the convex sliding groove (71), the convex end of the convex sliding block (62) is fixedly connected with the movable plate (6), and a tapered groove (11) is fixedly installed outside one end of the rectangular frame (1) far away from the motor (5).

5. The apparatus for testing durability of a bridge concrete structure according to claim 4, wherein the pressure testing devices (72) are arranged at the bottom ends of the insides of the two pressure tanks (61), and the pressure testing devices (72) are fixedly connected with the baffle plate (7).

6. The apparatus for detecting durability of a bridge concrete structure according to claim 5, wherein a control panel (2) is fixedly installed at the bottom end of the rectangular frame (1), three displays (21) are uniformly distributed at one end of the control panel (2), and two buttons (22) are distributed at one side close to the motor (5).

7. The apparatus for detecting durability of a bridge concrete structure according to claim 6, wherein a machine body (3) is fixedly installed at the bottom end of the control plate (2), two door plates (31) are rotatably installed at one end of the machine body (3), a handle (32) is fixedly installed at the connecting center of the two door plates (31), and four wheels (33) are rotatably installed around the bottom end of the machine body (3).

8. The apparatus for detecting durability of a bridge concrete structure according to claim 7, wherein the first threaded rod (51) is rotatably arranged in the rectangular frame (1), and an adjusting hand wheel (53) is fixedly mounted at the upper end of the second threaded rod (55).