CN215909790U

CN215909790U - Concrete thickness detection device

Info

Publication number: CN215909790U
Application number: CN202122213432.9U
Authority: CN
Inventors: 张伟; 韩磊
Original assignee: Tangshan Siyuan Engineering Material Detection Co ltd
Current assignee: Tangshan Siyuan Engineering Material Detection Co ltd
Priority date: 2021-09-13
Filing date: 2021-09-13
Publication date: 2022-02-25
Anticipated expiration: 2031-09-13

Abstract

The utility model provides a concrete thickness detection device, which comprises a probe rod, a supporting plate, a detection probe and two brush plates, wherein the probe rod is fixedly connected with the supporting plate; the supporting plate is fixedly arranged at the lower end of the probe rod, first accommodating grooves are symmetrically arranged in the probe rod, a second accommodating groove is arranged between the two first accommodating grooves, two ends of the second accommodating groove are respectively communicated with the two first accommodating grooves, the detection probe is movably arranged in the second accommodating groove, the two brush plates are respectively movably connected with the two first accommodating grooves, and the opposite side walls of the two brush plates are fixed with brush hairs which are contacted with the outer wall of the detection probe, the lower end of the detection probe penetrates through the supporting plate and extends to the lower part of the supporting plate, and the rear end of the probe rod is provided with the screw rod, so that the detection probe is conveniently accommodated into the second accommodating groove after the detection is finished, the surface of the detection probe is contacted through the bristles on the brush plate, therefore, dust, impurities and the like on the surface of the detection probe are swept, and the subsequent detection quality is ensured.

Description

Concrete thickness detection device

Technical Field

The utility model mainly relates to the technical field of concrete detection, in particular to a concrete thickness detection device.

Background

Concrete is one of the most important civil engineering materials in the present generation, and is artificial stone prepared by mixing a cementing material, aggregate and water according to a certain proportion, stirring, vibrating and molding the artificial stone and curing the artificial stone under certain conditions, and the thickness of cast-in-place concrete is often required to be measured in the pouring process of the concrete.

Inside current concrete slab thickness detection device need insert the test probe of device bottom when using usually to the concrete, then the scale on the device read can, but when detecting concrete thickness, need detect different positions in succession usually, and test probe contact concrete building back, its surface is adhered to easily has dust impurity etc. does not clear up and directly detects and can influence follow-up testing result quality, and probably leads to the fact certain damage to test probe.

SUMMERY OF THE UTILITY MODEL

The utility model mainly provides a concrete thickness detection device, which is used for solving the technical problems in the background technology.

The technical scheme adopted by the utility model for solving the technical problems is as follows:

a concrete thickness detection device comprises a probe rod, a supporting plate, a detection probe and two brush plates; layer board fixed mounting be in the probe rod lower extreme, the inside symmetry that is equipped with of probe rod is equipped with first groove of accomodating, two it accomodates the groove to be equipped with the second between the first groove of accomodating, the second is accomodate the groove both ends and is respectively with two first groove intercommunications of accomodating, test probe movable mounting be in the second is accomodate the inslot, two the brush board respectively with two first groove swing joint of accomodating, and two the relative lateral wall of brush board all is fixed with the brush hair, the brush hair with the contact of test probe outer wall, the test probe lower extreme runs through the layer board extends to the below of layer board, the probe rod rear end is equipped with the lead screw.

Adopt above-mentioned technical scheme, through setting up the first groove of accomodating and the cooperation of brush board, the probe rod of being convenient for is detecting the completion back, takes off test probe from the concrete surface to accomodate the groove along the second inside the probe rod, remove the in-process and can sweep the dust impurity etc. on test probe surface through the brush hair contact test probe surface on the brush board, avoid dust impurity to influence subsequent detection quality, avoid impurity to cause the damage to test probe simultaneously.

Furthermore, the front end face of the probe rod is provided with a first through groove, a first connecting shaft is fixed at the front end of the detection probe, and the first connecting shaft penetrates through the first through groove and is fixed with a sliding block.

By adopting the technical scheme, the detection probe can drive the sliding block to slide along the first through groove through the first connecting shaft when being inserted into concrete.

Furthermore, the end surface is equipped with the scale mark before the probe rod, just scale mark symmetric distribution in first logical groove both sides, the slider with the scale mark cooperation.

By adopting the technical scheme, the slide block is matched with the scale marks, so that the reading of the scale marks corresponding to the slide block is convenient to read, and the thickness of the concrete is convenient to measure.

Furthermore, a second through groove is formed in the rear end face of the probe rod, a second connecting shaft is fixed to the rear end of the detection probe, and the second connecting shaft penetrates through the second through groove and is fixed with a lantern ring.

By adopting the technical scheme, the lantern ring can drive the detection probe to move up and down through the second connecting shaft.

Furthermore, a supporting plate is fixed on the rear end face of the probe rod close to the top, the lower end of the screw rod penetrates through the supporting plate and is rotatably connected with the supporting plate, the lantern ring is in threaded connection with the screw rod, and a rotary disc is fixed at the upper end of the screw rod.

By adopting the technical scheme, the screw rod can be driven to rotate through the turntable, and the lantern ring can be driven to move up and down through the rotation of the screw rod, so that the detection probe is driven to move down and is inserted into the concrete for measurement.

Furthermore, two the brush board is kept away from all be equipped with the constant head tank on the terminal surface of brush hair, and two brush board upper ends all are fixed with the handle, two the first groove inner wall symmetry of accomodating is equipped with the step hole, the downthehole locating piece that is equipped with of step, the locating piece with constant head tank swing joint.

Adopt above-mentioned technical scheme, through locating piece and constant head tank cooperation, be convenient for fix the brush board in first accomodating the inslot, be convenient for change the brush board through setting up the handle.

Furthermore, a spring is arranged in the step hole, and two ends of the spring are respectively fixedly connected with the inner wall of the step hole and the side end face of the positioning block.

By adopting the technical scheme, when the positioning block extrudes the spring into the step hole, the elastic force of the spring can drive the positioning block to reset.

Furthermore, one side that probe rod up end is close to two first accomodating groove is equipped with the sliding tray respectively, the sliding tray with step hole intercommunication, be equipped with the carriage release lever in the sliding tray, the carriage release lever lower extreme extend to in the step hole and with locating piece upper end fixed connection.

By adopting the technical scheme, the positioning block can be driven to move towards the inside of the step hole through the moving rod, so that the positioning block is separated from the positioning groove, and the brush plate is convenient to replace.

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

1. according to the utility model, the first accommodating groove and the brush plate are matched, so that the detection probe can be conveniently taken down from the surface of concrete after the detection of the probe rod is finished and can be accommodated into the probe rod along the second accommodating groove, and dust and impurities on the surface of the detection probe can be swept away by the brush bristles on the brush plate contacting the surface of the detection probe in the moving process, so that the influence of the dust and impurities on the subsequent detection quality is avoided, and the damage of the impurities on the detection probe is avoided;

2. according to the utility model, the positioning block is matched with the positioning groove, and the positioning block can be driven to move towards the step hole through the moving rod, so that the positioning block is separated from the positioning groove, the brush plate is convenient to replace, the positioning block can be driven to reset through the elastic force of the spring, and the brush plate is convenient to fix in the first accommodating groove after a new brush plate is replaced.

The present invention will be explained in detail below with reference to the drawings and specific embodiments.

Drawings

FIG. 1 is a perspective view of the overall structure of the present invention;

FIG. 2 is an enlarged view of a portion of the present invention;

FIG. 3 is a schematic backside view of a partial structure according to the present invention;

FIG. 4 is a schematic view of the structure of the inspection probe and the brush plate of the present invention;

FIG. 5 is an enlarged view of the structure A of the present invention;

fig. 6 is a sectional view of a partial structure of the present invention.

In the figure: 1. a probe rod; 11. a first receiving groove; 111. a stepped bore; 111a, a positioning block; 111b, a spring; 12. a second receiving groove; 13. a first through groove; 14. scale lines; 15. a second through groove; 16. a support plate; 17. a sliding groove; 171. a travel bar; 2. a support plate; 3. detecting a probe; 31. a first connecting shaft; 311. a slider; 32. a second connecting shaft; 321. a collar; 4. brushing the board; 41. brushing; 42. positioning a groove; 43. a handle; 5. a screw rod; 51. a turntable.

Detailed Description

In order to facilitate an understanding of the utility model, the utility model will now be described more fully hereinafter with reference to the accompanying drawings, in which several embodiments of the utility model are shown, but which may be embodied in different forms and not limited to the embodiments described herein, but which are provided so as to provide a more thorough and complete disclosure of the utility model.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may be present, and when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present, as the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the terms used herein in the specification of the present invention are for the purpose of describing particular embodiments only and are not intended to be limiting of the present invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

The first embodiment is as follows:

the embodiment of the utility model discloses a concrete thickness detection device, please refer to fig. 1-6, including a probe rod 1, a supporting plate 2, a detection probe 3 and two brush plates 4; 2 fixed mounting of layer board is in 1 lower extreme of probe rod, 1 inside symmetry that is equipped with of probe rod is equipped with first groove 11 of accomodating, two first groove 12 of accomodating is equipped with the second between 11, the second is accomodate groove 12 both ends and is respectively with two first groove 11 intercommunications of accomodating, 3 movable mounting of test probe in groove 12, two are accomodate to the second brush board 4 respectively with two first groove 11 swing joint of accomodating, and two the relative lateral wall of brush board 4 all is fixed with brush hair 41, brush hair 41 with 3 outer wall contact of test probe, 3 lower extremes of test probe run through layer board 2 and extend to the below of

layer board

2, 1 rear end of probe rod is equipped with lead screw 5.

Please refer to fig. 1, fig. 2, fig. 3, and fig. 4, the front end surface of the probe rod 1 is provided with a first through slot 13, the front end of the detecting probe 3 is fixed with a first connecting shaft 31, the first connecting shaft 31 penetrates through the first through groove 13 and is fixed with a sliding block 311, the front end surface of the probe rod 1 is provided with scale marks 14, and the graduation lines 14 are symmetrically distributed on both sides of the first through groove 13, the sliding block 311 is matched with the graduation lines 14, the rear end face of the probe rod 1 is provided with a second through groove 15, the rear end of the detection probe 3 is fixed with a second connecting shaft 32, the second connecting shaft 32 penetrates through the second through groove 15 and is fixed with a lantern ring 321, a supporting plate 16 is fixed at the position, close to the top, of the rear end surface of the probe rod 1, the lower end of the screw rod 5 penetrates through the supporting plate 16 and is rotatably connected with the supporting plate 2, the lantern ring 321 is in threaded connection with the screw rod 5, and the upper end of the screw rod 5 is fixedly provided with a turntable 51.

Please refer to fig. 3, fig. 4, fig. 5, and fig. 6 again, positioning grooves 42 are respectively disposed on the end surfaces of the two brush plates 4 far away from the bristles 41, handles 43 are respectively fixed on the upper ends of the two brush plates 4, step holes 111 are symmetrically disposed on the inner walls of the two first accommodating grooves 11, positioning blocks 111a are disposed in the step holes 111, the positioning blocks 111a are movably connected with the positioning grooves 42, springs 111b are disposed in the step holes 111, and two ends of the springs 111b are respectively fixedly connected with the inner walls of the step holes 111 and the end surfaces of the positioning blocks 111 a.

Please refer to fig. 2, 5 and 6 again, a sliding groove 17 is respectively disposed on one side of the upper end surface of the probe rod 1 close to the two first accommodating grooves 11, the sliding groove 17 is communicated with the stepped hole 111, a moving rod 171 is disposed in the sliding groove 17, and the lower end of the moving rod 171 extends into the stepped hole 111 and is fixedly connected to the upper end of the positioning block 111 a.

The implementation principle of the concrete thickness detection device provided by the embodiment of the utility model is as follows:

the supporting plate 2 is flatly placed on the surface of the concrete to be detected, then the rotary disc 51 is rotated to drive the screw rod 5 to rotate, the screw rod 5 drives the lantern ring 321 to move downwards while rotating, the lantern ring 321 drives the detection probe 3 to move downwards through the second connecting shaft 32, the lower end of the detection probe 3 penetrates through the supporting plate 2 and then is transmitted into the concrete, the detection probe 3 drives the sliding block 311 to slide downwards through the first connecting shaft 31 while moving, when the detection probe 3 is pushed downwards to the bottom plate of the concrete, according to the reading of the scale mark 14 corresponding to the slide block 311, the thickness of the concrete is measured, then the reverse rotation turntable 51 drives the detection probe 3 to move towards the second accommodating groove 12, the detection probe 3 is taken down from the concrete surface, and is collected into the probe rod 1 along the second collecting groove 12, and the brush bristles 41 on the brush plate 4 contact the surface of the detection probe 3 in the moving process, so that dust, impurities and the like on the surface of the detection probe 3 are swept.

Example two:

when the brush bristles 41 need to be cleaned or replaced, the moving rod 171 drives the positioning block 111a to move into the stepped hole 111, the positioning block 111a moves and simultaneously presses the spring 111b, so that the positioning block 111a is separated from the positioning groove 42, then the handle 43 is held to take the brush plate 4 out of the first accommodating groove 11, the moving rod 171 is loosened after the new brush plate 4 is inserted into the first accommodating groove 11, and the elastic force of the spring 111b drives the positioning block 111a to reset and connect with the positioning groove 42, so that the new brush plate 4 is fixed.

The utility model is described above with reference to the accompanying drawings, it is obvious that the utility model is not limited to the above-described embodiments, and it is within the scope of the utility model to adopt such insubstantial modifications of the inventive method concept and solution, or to apply the inventive concept and solution directly to other applications without modification.

Claims

1. A concrete thickness detection device is characterized by comprising a probe rod (1), a supporting plate (2), a detection probe (3) and two brush plates (4);

layer board (2) fixed mounting be in probe rod (1) lower extreme, probe rod (1) inside is equipped with the symmetry and is equipped with first groove (11) of accomodating, two first groove (12) of accomodating that is equipped with between (11) are accomodate to the second, groove (12) both ends are accomodate to the second respectively with two first groove (11) intercommunications of accomodating, test probe (3) movable mounting be in groove (12) are accomodate to the second, two brush board (4) respectively with two first groove (11) swing joint of accomodating, and two the relative lateral wall of brush board (4) all is fixed with brush hair (41), brush hair (41) with test probe (3) outer wall contact, test probe (3) lower extreme runs through layer board (2) and extend to the below of layer board (2), probe rod (1) rear end is equipped with lead screw (5).

2. The concrete thickness detection device according to claim 1, wherein a first through groove (13) is formed in a front end face of the probe rod (1), a first connecting shaft (31) is fixed to a front end of the detection probe (3), and the first connecting shaft (31) penetrates through the first through groove (13) and is fixed with a sliding block (311).

3. The concrete thickness detection device according to claim 2, wherein scale marks (14) are arranged on the front end face of the probe rod (1), the scale marks (14) are symmetrically distributed on two sides of the first through groove (13), and the sliding block (311) is matched with the scale marks (14).

4. The concrete thickness detection device according to claim 1, wherein a second through groove (15) is formed in the rear end face of the probe rod (1), a second connecting shaft (32) is fixed to the rear end of the detection probe (3), and the second connecting shaft (32) penetrates through the second through groove (15) and is fixed with a lantern ring (321).

5. The concrete thickness detection device according to claim 4, wherein a supporting plate (16) is fixed on the rear end face of the probe rod (1) near the top, the lower end of the screw rod (5) penetrates through the supporting plate (16) and is rotatably connected with the supporting plate (2), the sleeve ring (321) is in threaded connection with the screw rod (5), and a turntable (51) is fixed on the upper end of the screw rod (5).

6. The concrete thickness detection device according to claim 1, wherein positioning grooves (42) are formed in end faces, far away from the bristles (41), of the two brush plates (4), handles (43) are fixed to the upper ends of the two brush plates (4), stepped holes (111) are symmetrically formed in inner walls of the two first accommodating grooves (11), positioning blocks (111a) are arranged in the stepped holes (111), and the positioning blocks (111a) are movably connected with the positioning grooves (42).

7. The concrete thickness detection device according to claim 6, wherein a spring (111b) is arranged in the stepped hole (111), and two ends of the spring (111b) are respectively and fixedly connected with the inner wall of the stepped hole (111) and the side end face of the positioning block (111 a).

8. The concrete thickness detection device according to claim 6, wherein a sliding groove (17) is respectively formed in one side, close to the two first accommodating grooves (11), of the upper end face of the probe rod (1), the sliding groove (17) is communicated with the stepped hole (111), a moving rod (171) is arranged in the sliding groove (17), and the lower end of the moving rod (171) extends into the stepped hole (111) and is fixedly connected with the upper end of the positioning block (111 a).