CN212227969U

CN212227969U - Concrete test block flatness measuring device

Info

Publication number: CN212227969U
Application number: CN202021390852.3U
Authority: CN
Inventors: 杨国生
Original assignee: Beibu Gulf University
Current assignee: Beibu Gulf University
Priority date: 2020-07-15
Filing date: 2020-07-15
Publication date: 2020-12-25
Anticipated expiration: 2030-07-15

Abstract

The utility model discloses a concrete test block flatness measuring device, which comprises supporting legs, the supporting legs are provided with two, a first transverse plate is fixedly connected between the middle parts of the two supporting legs, a second transverse plate is fixedly connected between the tops of the two supporting legs, a plurality of probes are equidistantly arranged on the first transverse plate in an alternating manner, the tops of the probes are connected with the second transverse plate in an alternating manner, the second transverse plate is fixedly connected with a supporting plate at one side of the probes, one side of the top of the supporting plate, which is close to the probes, is rotatably connected with a first gear, one side of the first gear is engaged with a second rack, a plurality of groups of probes which can move up and down are arranged on the transverse plate, the probes stop rising after contacting with the surface of the test block, the depth of the concave pointed parts of the probes can be roughly calculated by observing a scale on the probes, the gears connected with the tops of the probes, the rotating radian is amplified, and the specific numerical value of the depression is convenient to observe.

Description

Concrete test block flatness measuring device

Technical Field

The utility model relates to a measuring device, in particular to concrete test block roughness measuring device belongs to measuring equipment technical field.

Background

The cubic test block is used for measuring the compressive strength of concrete, and the compressive strength test moulds of the concrete in China all adopt cubic test moulds, and generally adopt 15 cm cubic test moulds and test blocks.

Among the prior art, in the marine architecture, the test block receives the erosion of sea water, and the surface peels off, causes the unsmooth unevenness of test block surface, and the roughness on traditional test block surface that detects is mostly all only detected through the spirit level, can only roughly detect the angle of sinking, and the depth of the concave surface can't be measured, for this reason, provides a roughness measuring device.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a concrete test block roughness measuring device, through set up the probe that the multiunit can reciprocate on the diaphragm, the probe stops rising after contacting with the surface of test block, through observing a scale on the probe, can roughly calculate the directional sunken degree of depth of probe, the gear that the probe top is connected rotates along with the removal of probe, through the rotation of the gear of two different excircles, will rotate the radian and enlarge, conveniently observe sunken concrete numerical value.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model relates to a concrete test block roughness measuring device, including the supporting leg, the supporting leg is equipped with two, two diaphragm of fixedly connected with between the middle part of supporting leg, two diaphragm No. two of fixedly connected with between the top of supporting leg, diaphragm equidistance interlude is equipped with a plurality of probes, the top and the diaphragm No. two of probe interlude are connected, diaphragm No. two is located one side fixedly connected with backup pad of probe, one side rotation that the top of backup pad is close to the probe is connected with the gear No. one, one side meshing of gear is connected with the rack No. two, the bottom and the diaphragm No. two of rack are pegged graft.

As an optimized technical scheme of the utility model, the pole wall excavation of probe is equipped with scale No. one.

As a preferred technical scheme of the utility model, No. one gear is close to No. two gears of one side middle part fixedly connected with of probe, No. one rack of top fixedly connected with of probe, No. one rack is connected with No. two gear engagement.

As a preferred technical scheme of the utility model, the pole wall excavation of backup pad is equipped with No. two scales, the middle part fixedly connected with pointer of No. two racks, the directional No. two scales of pointer.

As a preferred technical scheme of the utility model, the pole wall of probe is located fixedly connected with limiting plate between No. two diaphragms and a diaphragm, the bottom fixedly connected with spring of limiting plate, the bottom and a diaphragm fixed connection of spring.

Compared with the prior art, the beneficial effects of the utility model are that: this measuring device stops after the probe contacts with the surface of test block to rise through setting up the probe that the multiunit can reciprocate on the diaphragm, through observing a scale on the probe, can roughly calculate the directional sunken degree of depth of probe, and the gear that the probe top is connected rotates along with the removal of probe, through the rotation of the gear of two different excircles, will rotate the radian and enlarge, conveniently observes sunken concrete numerical value.

Drawings

Fig. 1 is a front view structure diagram of the present invention.

In the figure: 1. supporting legs; 2. a first transverse plate; 3. a second transverse plate; 4. a probe; 5. a limiting plate; 6. a spring; 7. a first scale is marked; 8. a support plate; 9. a second scale is marked; 10. a first gear; 11. a first rack; 12. a second gear; 13. a second rack; 14. a pointer.

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.

Please refer to fig. 1, the utility model relates to a concrete test block roughness measuring device, including supporting leg 1, supporting leg 1 is equipped with two, No. 2 diaphragm of fixedly connected with between the middle part of two supporting legs 1, No. two diaphragms 3 of fixedly connected with between the top of two supporting legs 1, No. 2 equidistance interlude of diaphragm are equipped with a plurality of probes 4, the top of probe 4 alternates with No. two diaphragms 3 and is connected, No. two diaphragms 3 are located one side fixedly connected with backup pad 8 of probe 4, one side rotation that the top of backup pad 8 is close to probe 4 is connected with gear 10, one side meshing of gear 10 is connected with No. two racks 13, the bottom of No. two racks 13 is pegged graft with No. two diaphragms 3.

The pole wall excavation of probe 4 is equipped with scale 7 No. one, No. two gears 12 of one side middle part fixedly connected with that gear 10 is close to probe 4, rack 11 No. one of top fixedly connected with of probe 4, rack 11 is connected with the meshing of No. two gears 12, the pole wall excavation of backup pad 8 is equipped with scale 9 No. two, the middle part fixedly connected with pointer 14 of No. two racks 13, the directional No. two scales 9 of pointer 14, the pole wall of probe 4 is located fixedly connected with limiting plate 5 between No. two diaphragms 3 and diaphragm 2, the bottom fixedly connected with spring 6 of limiting plate 5, the bottom and diaphragm 2 fixed connection of spring 6.

Specifically, during the use of the utility model, observe probe 4 and diaphragm 2's relative scale interval earlier, place supporting leg 1 in the both sides of the test block that need test, press down two supporting legs 1, when the surface contact of probe 4 and test block, stop along with supporting leg 1 downstream, probe 4 No. two relative diaphragm 3 rebound, can obtain sunken approximate degree of depth through the difference in height of observing No. 7 scales of a scale on the probe 4, along with the rising of probe 4, No. two gears 12 and No. 10 rotate along with a rack 11, and No. two 13 downshifts of rack, observe 14 directional No. two scales 9 of pointer, can observe the accurate scale after being enlargied, multiunit data, can be more accurate measurement sunken.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", 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 simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A concrete test block flatness measuring device is characterized by comprising supporting legs (1), the two supporting legs (1) are provided, a first transverse plate (2) is fixedly connected between the middle parts of the two supporting legs (1), a second transverse plate (3) is fixedly connected between the top parts of the two supporting legs (1), a plurality of probes (4) are arranged in the first transverse plate (2) in an equidistant and penetrating manner, the tops of the probes (4) are connected with the second transverse plate (3) in a penetrating manner, a supporting plate (8) is fixedly connected with one side of the second transverse plate (3) positioned on the probe (4), one side of the top of the supporting plate (8) close to the probe (4) is rotatably connected with a first gear (10), one side of the first gear (10) is meshed with a second rack (13), and the bottom of the second rack (13) is connected with a second transverse plate (3) in an inserting mode.

2. The concrete test block flatness measuring device according to claim 1, wherein the shaft wall of the probe (4) is cut with a scale (7) of one number.

3. The concrete test block flatness measuring device according to claim 1, wherein a second gear (12) is fixedly connected to the middle of one side of the first gear (10) close to the probe (4), a first rack (11) is fixedly connected to the top of the probe (4), and the first rack (11) is meshed with the second gear (12).

4. The concrete test block flatness measuring device according to claim 1, wherein a second scale (9) is cut on the wall of the supporting plate (8), a pointer (14) is fixedly connected to the middle of the second rack (13), and the pointer (14) points to the second scale (9).

5. The concrete test block flatness measuring device according to claim 1, wherein a limiting plate (5) is fixedly connected between the second transverse plate (3) and the first transverse plate (2) through a rod wall of the probe (4), a spring (6) is fixedly connected to the bottom of the limiting plate (5), and the bottom of the spring (6) is fixedly connected with the first transverse plate (2).