CN216847805U

CN216847805U - Shrinkage-compensating concrete expansion detector

Info

Publication number: CN216847805U
Application number: CN202123079938.1U
Authority: CN
Inventors: 张利; 巴特尔; 潘立; 刘黎清; 石娟; 邹渝; 向爱国; 刘伟; 曹誉恒; 廖钢群
Original assignee: Civil And Agchitecural Engineering Institute Of Cccc-Fheb Ltd; CCCC First Highway Engineering Co Ltd
Current assignee: Civil And Agchitecural Engineering Institute Of Cccc-Fheb Ltd; CCCC First Highway Engineering Co Ltd
Priority date: 2021-12-09
Filing date: 2021-12-09
Publication date: 2022-06-28
Anticipated expiration: 2031-12-09

Abstract

The utility model discloses a compensation shrink mixes earth inflation detector, which comprises a frame, the fixed first fixed plate that is provided with in frame upper end one side, first fixed plate outer wall is provided with two first fixed screws, a plurality of first round holes have been seted up to the terminal surface before the first fixed plate, be provided with two bases in the middle of the frame upper end. The utility model discloses a compensation shrink mixes earth inflation detector, through being provided with a plurality of round holes, when meetting the condition of equidimension not sample, can conveniently adjust the detection position, moreover, the steam generator is simple in structure, and convenient for operation, through being provided with two slide bars, reduce the frictional force of measuring plate, make its removal that can be easy when the inflation detect, through being provided with the protective housing, at first put into the sample from the baffle, later at the closing baffle, form a more confined space, inside inflation phenomenon is observed to later rethread observation window, avoid external factor to lead to the detection error, therefore, the practicality is strong.

Description

Shrinkage-compensating concrete expansion detector

Technical Field

The utility model relates to a mix earth inflation and detect technical field, especially relate to a compensation shrink and mix earth inflation detector.

Background

Concrete is a necessary material in the industries such as building at present, when the concrete meets the change of natural environment, expansion and contraction phenomena can occur, the expansion and contraction of the concrete can cause cracking of a wall body, and the index of concrete durability evaluation is influenced, so that the detection of the expansion and contraction of the concrete is very important.

The prior patent (publication number: CN209247778U) discloses a concrete expansion detector, which comprises a pressure groove arranged at the lower end of the detector, a supporting bent rod extending upwards from one end of the pressure groove, an indicating ring with a concave lower end fixed at the upper end of the supporting bent rod, a vertical slide rod with a scale strip clamped in the indicating ring, a limiting piece structure with a pull ring arranged at the upper end of the slide rod, a horizontal press plate arranged at the lower end of the slide rod, a motor fixed at one side of the upper end of the press plate, a paddle extending upwards through a crankshaft, a layer of egg-shaped protective cover structure arranged outside the paddle, a controller with a power button fixed at one side of the pressure groove, and a scraping strip structure closely attached to the lower surface of the press plate through a shaft for controlling the motor. Although this detector has the function that reduces the detection error, it is comparatively troublesome when using, if meet the condition that the sample is not of uniform size, this detector can't carry out its detection, influences the job schedule, and the waste time is great, and the cost is great.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a compensation shrinkage concrete expansion detector.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a shrinkage-compensating concrete expansion detector comprises a frame, wherein a first fixing plate is fixedly arranged on one side of the upper end of the frame, two first fixing screws are arranged on the outer wall of the first fixing plate, a plurality of first round holes are formed in the front end face of the first fixing plate, two bases are arranged in the middle of the upper end of the frame, two measuring plates are fixedly arranged on the upper ends of the bases, a plurality of second round holes are formed in the front end faces of the two measuring plates, a second fixing plate is fixedly arranged on one side, far away from the measuring plates, of the upper end of the frame, a plurality of third round holes are formed in the front end face of the second fixing plate, a measuring rod penetrates through the positions among the first round holes, the second round holes and the third round holes, a sliding block is fixedly arranged on the front end face of the measuring rod, a rotating button is fixedly arranged on the front end face of the sliding block, and a measuring meter is fixedly arranged at one end, far away from the sliding block, of the measuring rod, frame upper end both sides all are fixed and are provided with two fixing bases, and are a plurality of all through slide bar fixed connection between the fixing base, two it is equipped with the protective housing to measure fixed cover all around of board.

As a further description of the above technical solution:

an observation window is fixedly arranged in the middle of the upper end of the protective shell.

As a further description of the above technical solution:

a baffle is fixedly arranged in the middle of the front end face of the protective shell.

As a further description of the above technical solution:

the equal fixedly connected with in baffle upper end both sides is adjusted and is detained, two it is all fixed a plurality of second fixed screws that are provided with to adjust the knot outer wall.

As a further description of the above technical solution:

and a lifting handle is fixedly arranged in the middle of the lower end of the front end face of the baffle plate.

As a further description of the above technical solution:

the measuring rod penetrates through the protective shell.

As a further description of the above technical solution:

two the slide bar all runs through the protective housing.

As a further description of the above technical solution:

and a support column is fixedly connected between the upper inner side wall and the lower inner side wall of the frame.

The utility model discloses following beneficial effect has:

1. the utility model provides a pair of earth inflation detector is mixed in compensation shrink compares current detector, and this detector has the function of conveniently adjusting measuring position, through being provided with a plurality of round holes, when measuring work, under the condition that meets not equidimension sample, demolish the measuring stick and reinsert a plurality of round holes and install at suitable measuring position, simple structure, convenient operation.

2. The utility model provides a pair of earth inflation detector is mixed in compensation shrink compares current detector, and this detector has the function of convenient detection, through being provided with two slide bars, when the inflation is measured, meets the phenomenon of card shell very easily, leads to detecting unable going on, can't arrive the testing result, reduces the frictional force of measuring the board through the slide bar, makes its removal that can be easy when the inflation detect.

3. The utility model provides a pair of earth inflation detector is mixed in compensation shrink compares current detector, and this detector has the function that reduces the error, examines time measuring, at first puts into the sample from the baffle in the inflation through being provided with the protective housing, later closing the baffle, forms a more confined space, and later inside inflation phenomenon is observed to rethread observation window, avoids external factor to lead to detecting the error, and practicality is strong.

Drawings

Fig. 1 is an isometric view of a shrinkage-compensating concrete expansion detector according to the present invention;

fig. 2 is a schematic structural view of a measurement plate of the shrinkage-compensated concrete expansion detector according to the present invention;

fig. 3 is a front view of a shrinkage-compensating concrete expansion detector according to the present invention;

fig. 4 is a side view of the utility model provides a compensation shrinkage concrete expansion detector.

Illustration of the drawings:

1. a frame; 2. a first fixing screw; 3. rotating the button; 4. a slider; 5. a first circular hole; 6. a first fixing plate; 7. a baffle plate; 8. an observation window; 9. a protective shell; 10. adjusting buckles; 11. a third circular hole; 12. a measuring meter; 13. a second fixing plate; 14. a second fixing screw; 15. a fixed seat; 16. a support pillar; 17. a slide bar; 18. a measuring rod; 19. measuring a plate; 20. a base; 21. a second circular hole; 22. a handle.

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. 1-4, the present invention provides an embodiment: a concrete expansion detector with compensation shrinkage comprises a frame 1, a first fixing plate 6 is fixedly arranged on one side of the upper end of the frame 1, two first fixing screws 2 are arranged on the outer wall of the first fixing plate 1, a plurality of first round holes 5 are formed in the front end face of the first fixing plate 6, two bases 20 are arranged in the middle of the upper end of the frame 6, two measuring plates 19 are fixedly arranged on the upper ends of the bases 20, a plurality of second round holes 21 are formed in the front end faces of the two measuring plates 19, a second fixing plate 13 is fixedly arranged on one side of the upper end of the frame 1, which is far away from the measuring plates 19, a plurality of third round holes 11 are formed in the front end face of the second fixing plate 13, and when measurement is carried out, under the condition that samples with different sizes are met, the measuring rod 18 is detached and inserted into the plurality of round holes again to be arranged at a proper measuring position, the concrete expansion detector is simple in structure and convenient to operate, the measuring rod 18 is arranged between the first round hole 5, the second round hole 21 and the third round hole 11 in a penetrating manner, the front end face of a measuring rod 18 is fixedly provided with a sliding block 4, the front end face of the sliding block 4 is fixedly provided with a rotary button 3, one end of the measuring rod 18, which is far away from the sliding block 4, is fixedly provided with a measuring meter 12, two fixing seats 15 are fixedly arranged on two sides of the upper end of a frame 1, the fixing seats 15 are fixedly connected through a sliding rod 17, through the arrangement of the two sliding rods 17, when expansion measurement is carried out, the phenomenon of clamping a shell is easily encountered, so that the detection cannot be carried out, a detection result cannot be obtained, the friction force of a measuring plate 19 is reduced through the sliding rod 17, so that the measuring plate can be easily moved and detected when expanding, the protective shell 9 is fixedly sleeved on the periphery of the two measuring plates 19, through the protective shell 9, when expansion detection is carried out, a sample is firstly put in from a baffle 7, then the baffle 7 is closed, a relatively closed space is formed, and then the expansion phenomenon inside is observed through an observation window 8, and detection errors caused by external factors are avoided, and the practicability is high.

Fixed observation window 8 that is provided with in the middle of the 9 upper ends of protective housing, fixed baffle 7 that is provided with in the middle of the terminal surface before the protective housing 9, the equal fixedly connected with in baffle 7 upper end both sides is adjusted and is detained 10, two are adjusted and detain 10 outer walls and all fix and be provided with a plurality of second fixed screws 14, the terminal surface is by the fixed handle 22 that is provided with in the middle of the lower extreme before the baffle 7, measuring stick 18 runs through protective housing 9, two slide bars 17 all run through protective housing 9, fixedly connected with support column 16 in the middle of the two inside walls about the frame 1.

The working principle is as follows: the utility model discloses during the use, at first when carrying out preparation in earlier stage, run into under the condition of equidimension sample not, demolish measuring stick 18 and reinsert a plurality of round holes and install in the measuring position that is fit for, moreover, the steam generator is simple in structure, and convenient for operation, later put into the sample from baffle 7, later closing baffle 7, form a more confined space, later inside inflation phenomenon is observed to rethread observation window 8, avoid external factor to lead to the detection error, therefore, the practicality is strong, detect the during operation at last, meet the phenomenon of card shell very easily, lead to detecting and can't go on, can't arrive the testing result, reduce the frictional force of measuring plate 19 through slide bar 17, make its removal that can be easy when the inflation detect.

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 scope of the invention.

Claims

1. The utility model provides a compensation shrink concrete inflation detector, includes frame (1), its characterized in that: a first fixing plate (6) is fixedly arranged on one side of the upper end of the frame (1), two first fixing screws (2) are arranged on the outer wall of the first fixing plate (6), a plurality of first round holes (5) are formed in the front end face of the first fixing plate (6), two bases (20) are arranged in the middle of the upper end of the frame (1), two measuring plates (19) are fixedly arranged on the upper ends of the bases (20), a plurality of second round holes (21) are formed in the front end faces of the two measuring plates (19), a second fixing plate (13) is fixedly arranged on one side, far away from the measuring plates (19), of the upper end of the frame (1), a plurality of third round holes (11) are formed in the front end face of the second fixing plate (13), a measuring rod (18) penetrates through the positions among the first round holes (5), the second round holes (21) and the third round holes (11), a sliding block (4) is fixedly arranged on the front end face of the measuring rod (18), the fixed rotatory button (3) that is provided with of terminal surface before slider (4), the fixed meter (12) that is provided with of one end that slider (4) were kept away from in measuring stick (18), frame (1) upper end both sides are all fixed and are provided with two fixing bases (15), and are a plurality of all through slide bar (17) fixed connection between fixing base (15), two it is equipped with protective housing (9) to measure board (19) fixed cover all around.

2. The shrinkage-compensated concrete expansion tester according to claim 1, wherein: an observation window (8) is fixedly arranged in the middle of the upper end of the protective shell (9).

3. The shrinkage-compensated concrete expansion detector of claim 1, wherein: a baffle (7) is fixedly arranged in the middle of the front end face of the protective shell (9).

4. The shrinkage-compensated concrete expansion tester according to claim 3, wherein: baffle (7) upper end both sides all fixedly connected with adjust and detain (10), two it all fixes a plurality of second fixed screws (14) to adjust knot (10) outer wall.

5. The shrinkage-compensated concrete expansion tester according to claim 4, wherein: a handle (22) is fixedly arranged near the middle of the lower end of the front end surface of the baffle (7).

6. The shrinkage-compensated concrete expansion tester according to claim 1, wherein: the measuring rod (18) penetrates through the protective shell (9).

7. The shrinkage-compensated concrete expansion tester according to claim 1, wherein: the two sliding rods (17) penetrate through the protective shell (9).

8. The shrinkage-compensated concrete expansion detector of claim 1, wherein: and a support column (16) is fixedly connected between the upper inner side wall and the lower inner side wall of the frame (1).