CN218646724U

CN218646724U - Be applicable to concrete hardness detection device

Info

Publication number: CN218646724U
Application number: CN202222766650.XU
Authority: CN
Inventors: 高吉刚; 张卫东
Original assignee: Hainan Yangpu Dashun Industry Co ltd
Current assignee: Hainan Yangpu Dashun Industry Co ltd
Priority date: 2022-10-20
Filing date: 2022-10-20
Publication date: 2023-03-17
Anticipated expiration: 2032-10-20

Abstract

The utility model discloses a be applicable to concrete hardness detection device, including casing, measuring apparatu, display device, two first mounting grooves have been seted up to the inside symmetry of casing. The utility model discloses a first spring, a supporting plate, the cooperation of constant head tank and locating piece is used, make the user carry out the in-process that detects to wall body intensity using the measuring apparatu, can take first contact the wall through the backup pad, thereby make the backup pad can enlarge the surface area with the wall body contact, thereby guarantee the perpendicular angle of the impact rod and the wall contact of measuring apparatu, thereby guarantee the quality that detects, the user is when the user need accomodate the backup pad simultaneously, this moment the user can be connected with the constant head tank through with the locating piece, thereby carry on spacingly to the backup pad, when the user needs reuse backup pad, the user takes the locating piece out from the constant head tank is inside this moment, thereby can accomplish accomodating and using the backup pad, thereby convenience of working personnel carries and uses the casing.

Description

Be applicable to concrete hardness detection device

Technical Field

The utility model relates to a concrete performance detects technical field, specifically is applicable to concrete hardness detection device.

Background

At present, concrete hardness is measured and is usually including the resilience method, the ultrasonic wave method, the comprehensive method of supersound resilience and radar method, the detection method that is comparatively more general at present is the resilience method usually, the concrete resiliometer is light, it is nimble, low price, do not need the power, easily grasp, the button adopts tensile technology difficult to drop, the pointer easily adjusts frictional force, be the first-selected instrument of nondestructive test who is fit for the field usage, at the in-process that detects, the staff can hand-carry the concrete resiliometer to detect to the scene, thereby be used for detecting whether concrete hardness reaches intensity standard.

Concrete resiliometer need be with striking rod and concrete surface vertical contact at the in-process that detects, however because striking rod surface area is less, and the resiliometer is operated by the manual work, thereby make striking rod hardly keep perpendicular with the concrete all the time, thereby influence measuring precision, partial resiliometer increases movable contact pad at the front end and guarantees the area of contact of striking rod and concrete, but guarantee the vertically in-process and enlarged the volume of resiliometer again, lead to the inconvenient equipment that carries of user, and then influence the use of equipment.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a be applicable to concrete hardness detection device to solve the problem that proposes in the above-mentioned background art.

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

be applicable to concrete hardness detection device, including the casing, measuring apparatu, fixed mounting in inside the casing, just measuring apparatu one end runs through and extends to the casing outside, display device, fixed mounting in the casing is outside, two first mounting grooves have been seted up to the inside symmetry of casing, two the first spring of the inside equal fixedly connected with of first mounting groove, first spring other end fixedly connected with slider, slider top fixedly connected with connecting rod, the measuring apparatu top is equipped with the backup pad, two stoppers of backup pad bottom symmetry fixedly connected with, two spacing grooves with stopper looks adaptation are seted up to casing top symmetry, two the constant head tank has all been seted up to the stopper inside, two second mounting grooves have been seted up to the inside symmetry of casing, two the inside equal sliding connection of second mounting groove has the slide, the one end fixedly connected with bracing piece of spacing groove is kept away from to the slide.

Furthermore, the connecting rod passes through slider and casing sliding connection, the connecting rod top is run through and is extended to the casing outside, backup pad bottom and connecting rod fixed connection, logical groove has been seted up on the backup pad surface, and the bullet that leads to groove through the backup pad surface and set up makes things convenient for measuring apparatu one end hits the pole and detects wall body hardness.

Further, two the stopper bottom all is provided with the inclined plane, the slide is close to the one end fixedly connected with of spacing groove and the locating piece of locating groove looks adaptation, uses through the cooperation of locating piece and locating groove, and convenience of customers accomodates the backup pad and uses to convenience of customers carries or is the service equipment.

Further, the inside symmetry of casing offer with the spout of slide looks adaptation, the slide passes through spout and casing sliding connection, two second springs of the one end symmetry fixedly connected with that the slide is close to the bracing piece, two the second spring other end and casing fixed connection, the bracing piece other end extends to the casing outside, supporting shoe other end fixedly connected with draws the piece, makes the user when pressing down the backup pad and drive the stopper removal through the second spring, when the constant head tank removed to same level with the locating piece, the second spring can kick-back and drive the locating piece and get into inside the constant head tank this moment to convenience of customers fixes accomodating to the backup pad.

Further, casing one end is seted up flutedly, the inside handle that is equipped with of recess, handle both ends outer wall is articulated with the casing, handle one end threaded connection has the threaded rod, threaded rod one end runs through and extends to the handle outside, the casing is inside set up with the thread groove of threaded rod looks adaptation, uses through the cooperation of threaded rod and thread groove, and convenience of customers fixes the position of handle to convenience of customers holds handle and casing, thereby convenience of customers carries out intensity inspection to the wall body.

Further, the strip is inhaled to the first magnetism of the inside fixedly connected with of recess, the strip is inhaled to handle one end fixedly connected with and first magnetism second magnetism that inhales mutually, inhales the cooperation of strip and second magnetism through first magnetism and uses, and convenience of customers accomodates the handle to convenience of customers carries equipment.

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

1. the utility model discloses a first spring, a supporting plate, the cooperation of constant head tank and locating piece is used, make the user carry out the in-process that detects to wall body intensity using the measuring apparatu, can take first contact the wall through the backup pad, thereby make the backup pad can enlarge the surface area with the wall body contact, thereby guarantee the perpendicular angle of the impact rod and the wall contact of measuring apparatu, thereby guarantee the quality that detects, the user is when the user need accomodate the backup pad simultaneously, this moment the user can be connected with the constant head tank through with the locating piece, thereby carry on spacingly to the backup pad, when the user needs reuse backup pad, the user takes the locating piece out from the constant head tank is inside this moment, thereby can accomplish accomodating and using the backup pad, thereby convenience of working personnel carries and uses the casing.

2. The utility model discloses a handle, the threaded rod, the cooperation of strip is inhaled to first magnetism and second magnetism is used, when the user need examine wall body intensity, the user can take the handle rotation out this moment, then be connected with the thread groove through rotatory threaded rod, after the user finishes detecting wall body hardness, the user can be through reverse rotation threaded rod this moment, then take it out from the thread inslot portion, then rotatory handle this moment, make first magnetism inhale the strip and inhale the strip with the second magnetism and be connected, thereby convenience of customers reduces the area of casing, thereby convenience of customers carries.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

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

FIG. 2 is a schematic sectional view of the handle of the present invention when opened;

FIG. 3 is a schematic view of the sectional structure of the housing of the present invention;

FIG. 4 is a schematic sectional view of the support plate of the present invention when it is stored;

FIG. 5 is an enlarged view of the structure at A in FIG. 4;

fig. 6 is an enlarged view of the structure at B of fig. 2.

In the figure: 1. a housing; 2. a measuring instrument; 3. a display device; 4. a first mounting groove; 5. a first spring; 6. a slider; 7. a connecting rod; 8. a support plate; 9. a limiting block; 10. a limiting groove; 11. positioning a groove; 12. a second mounting groove; 13. a slide plate; 14. a support bar; 15. a through groove; 16. positioning a block; 17. a chute; 18. a second spring; 19. pulling the block; 20. a groove; 21. a handle; 22. a threaded rod; 23. a thread groove; 24. a first magnetic attraction strip; 25. and a second magnetic attraction strip.

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.

Referring to fig. 1-6, the present invention provides a device for detecting concrete hardness, which comprises a housing 1, a measuring device 2 fixedly mounted inside the housing 1, and 2 one end of measuring apparatu runs through and extends to the casing 1 outside, display device 3, fixed mounting is in the casing 1 outside, two first mounting grooves 4 have been seted up to the inside symmetry of casing 1, the equal first spring 5 of fixedly connected with in two first mounting grooves 4 inside, first spring 5 other end fixedly connected with slider 6, slider 6 top fixedly connected with connecting rod 7, connecting rod 7 passes through slider 6 and casing 1 sliding connection, connecting rod 7 top runs through and extends to the casing 1 outside, backup pad 8 bottom and connecting rod 7 fixed connection, logical groove 15 has been seted up on the backup pad 8 surface, measuring apparatu 2 top is equipped with backup pad 8, two stopper 9 of backup pad 8 bottom symmetry fixedly connected with, two stopper 9 bottoms all are provided with the inclined plane, slide 13 is close to the locating piece 16 of the one end fixedly connected with constant head tank 11 looks adaptation of spacing groove 10, casing 1 top symmetry sets up two spacing grooves 10 with stopper 9 looks adaptation, constant head tank 11 has all been seted up in two stopper 9 insides, casing 1 inside symmetry has seted up two second mounting grooves 12, two equal sliding connection has slide 13 in two second mounting grooves 12 inside sliding connection, slide 13 keeps away from the one end fixedly connected with support piece 14 of constant head tank 10, slide 13 and slide 13, the other end fixedly connected with slide 18 is connected with slide 18 and the casing 1 outside through the slide fixed connection of spring 14, the slide 18 is connected with the slide 1, the other end extension of slide 18.

The specific implementation mode is as follows: when a user needs to detect a concrete wall by using the measuring instrument 2, firstly, the user aligns the support plate 8 with the wall, then presses the shell 1, at this time, the support plate 8 is pressed by the wall to drive the connecting rod 7 to press the slider 6, at this time, the slider 6 presses the first spring 5 in the first mounting groove 4, so that the first spring 5 contracts, at this time, the striking rod at the top end of the measuring instrument 2 vertically contacts with the wall through the through groove 15, so as to ensure the detection precision, when the user needs to carry the shell 1 for use, the user can press the support plate 8 at this time, gradually move towards the shell 1 along with the support plate 8, when the limit block 9 at the bottom of the support plate 8 enters the limit groove 10, at this time, the bottom of the limit block 9 presses the positioning block 16, at this time, the positioning block 16 starts to move after being pressed, at this time, the positioning block 16 drives the sliding plate 13 to slide along the sliding groove 17, at the moment, the sliding plate 13 extrudes the second spring 18, so that the second spring 18 is in a contracted state, at the moment, along with the continuous descending of the limiting block 9, when the positioning groove 11 and the positioning block 16 move to the same horizontal height, at the moment, the second spring 18 is not stressed by the limiting block 9 any more, at the moment, the second spring 18 rebounds to drive the sliding plate 13 and the positioning block 16 to reset, at the moment, the positioning block 16 enters the positioning groove 11 in the limiting block 9, so that the positioning block 16 blocks the limiting block 9, the first spring 5 can be prevented from rebounding to eject the connecting rod 7, the storage of the supporting plate 8 is completed, the shell 1 is convenient for a worker to carry, when the supporting plate 8 needs to be used by the user, at the moment, the pulling block 19 is pulled by the user, the pulling block 19 is pulled out the positioning block 16 from the positioning groove 11 through the supporting rod 14, at the positioning block 16 does not block the limiting block 9 any more, first spring 5 can be ejecting with connecting rod 7 through the elasticity that self kick-backed this moment to make backup pad 8 remove to the top of 2 bouncing rod of measuring apparatu, thereby the convenience is perpendicular with the wall body, thereby convenience of customers uses.

Referring to fig. 1-2, the present invention provides a technical solution: be applicable to concrete hardness detection device, recess 20 has been seted up to 1 one end of casing in addition, 20 inside handles 21 that are equipped with of recess, 21 both ends outer wall of handle is articulated with casing 1, 21 one end threaded connection of handle has threaded rod 22, threaded rod 22 one end runs through and extends to the handle 21 outside, 1 inside screw channel 23 of seting up with threaded rod 22 looks adaptation of casing, the first magnetism of the inside fixedly connected with of recess 24 is inhaled, the second magnetism that 21 one end fixedly connected with of handle and first magnetism inhale 24 and inhale 25.

The specific implementation mode is as follows: for the convenience of the user holds the casing 1 when using, this moment the user can be through pulling handle 21, thereby make handle 21 take out from recess 20 is inside, then the user can be through rotatory threaded rod 22 this moment, make threaded rod 22 be connected with the inside thread groove 23 of casing 1 through the rotation of threaded rod 22, thereby make handle 21 and casing 1 keep perpendicular, thereby convenience of customers holds handle 21 and casing 1, thereby convenience of customers promotes casing 1 and inspects wall body intensity, simultaneously when wall body intensity inspection back finishes, this moment the user can be through reverse rotation threaded rod 22, then take threaded rod 22 out from thread groove 23 is inside, then the user rotates handle 21 this moment, thereby make handle 21 inhale strip 24 and second magnetism and inhale the strip 25 and be connected through first magnetism, thereby accomodate handle 21 into the inside of recess 20 again, thereby make things convenient for the staff to carry.

The utility model discloses a theory of operation:

referring to fig. 1-6, through first spring 5, backup pad 8, constant head tank 11 and locating piece 16's cooperation is used, make the user carry out the in-process that detects to wall body intensity using measuring apparatu 2, can take first contact the wall through backup pad 8, thereby make backup pad 8 can enlarge the surface area with the wall body contact, thereby guarantee the perpendicular angle of the tapping rod and the wall contact of measuring apparatu 2, thereby guarantee the quality that detects, simultaneously the user is when user's needs accomodate backup pad 8, this moment the user can be connected locating piece 16 and constant head tank 11, thereby it is spacing to backup pad 8, when the user needs reuse backup pad 8, the user takes locating piece 16 out from constant head tank 11 is inside this moment, thereby can accomplish accomodating and using backup pad 8, thereby make things convenient for the staff to carry and use casing 1.

Further, refer to description attached drawing 1-fig. 2, inhale the cooperation of strip 25 and use through handle 21, threaded rod 22, first magnetism, when the user needs examine wall body intensity, the user can take handle 21 rotation out this moment, then be connected with thread groove 23 through rotatory threaded rod 22, after the user finishes to wall body hardness detection, the user can be through reverse rotation threaded rod 22 this moment, then take it out from thread groove 23 is inside, then rotatory handle 21 this moment, make first magnetism inhale strip 24 and second magnetism and inhale the strip 25 and be connected, thereby convenience of customers reduces the area of casing 1, thereby convenience of customers carries.

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 may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The device is suitable for detecting the hardness of concrete and comprises a shell (1);

the measuring instrument (2) is fixedly arranged inside the shell (1), and one end of the measuring instrument (2) penetrates through and extends to the outside of the shell (1);

a display device (3) fixedly mounted outside the housing (1);

the method is characterized in that:

two first mounting grooves (4) have been seted up to casing (1) inside symmetry, two first spring (5) of the inside equal fixedly connected with of first mounting groove (4), first spring (5) other end fixedly connected with slider (6), slider (6) top fixedly connected with connecting rod (7), measuring apparatu (2) top is equipped with backup pad (8), two stopper (9) of backup pad (8) bottom symmetry fixedly connected with, casing (1) top symmetry sets up two spacing groove (10) with stopper (9) looks adaptation, two constant head tank (11) have all been seted up to stopper (9) inside, two second mounting groove (12), two have been seted up to casing (1) inside symmetry second mounting groove (12) inside equal sliding connection has slide (13), the one end fixedly connected with bracing piece (14) of spacing groove (10) are kept away from to slide (13).

2. The apparatus for detecting concrete hardness according to claim 1, wherein: connecting rod (7) are through slider (6) and casing (1) sliding connection, connecting rod (7) top is run through and is extended to casing (1) outside, backup pad (8) bottom and connecting rod (7) fixed connection, logical groove (15) have been seted up on backup pad (8) surface.

3. The apparatus for detecting concrete hardness according to claim 1, wherein: two stopper (9) bottom all is provided with the inclined plane, slide (13) are close to one end fixedly connected with of spacing groove (10) and locating piece (16) of constant head tank (11) looks adaptation.

4. The apparatus for detecting concrete hardness according to claim 1, wherein: casing (1) inside symmetry offer with spout (17) of slide (13) looks adaptation, slide (13) are through spout (17) and casing (1) sliding connection, slide (13) are close to two second springs (18) of the one end symmetry fixedly connected with of bracing piece (14), two the second spring (18) other end and casing (1) fixed connection, bracing piece (14) other end extends to casing (1) outside, bracing piece other end fixedly connected with draws piece (19).

5. The apparatus for detecting concrete hardness according to claim 1, wherein: casing (1) one end is seted up flutedly (20), recess (20) inside is equipped with handle (21), handle (21) both ends outer wall is articulated with casing (1), handle (21) one end threaded connection has threaded rod (22), threaded rod (22) one end is run through and is extended to handle (21) outside, casing (1) inside set up with threaded rod (22) looks adaptation thread groove (23).

6. The apparatus for detecting concrete hardness according to claim 5, wherein: the inside fixedly connected with of recess (20) is first to inhale strip (24) of inhaling, strip (25) are inhaled to second magnetism that strip (24) inhaled mutually is inhaled with first magnetism to handle (21) one end fixedly connected with.