CN218157381U

CN218157381U - Mortar resiliometer

Info

Publication number: CN218157381U
Application number: CN202222007843.7U
Authority: CN
Inventors: 岳喜恒; 赵登可; 范华锋; 胡慧萌; 胡启章
Original assignee: Henan Sdic Testing Technology Co ltd
Current assignee: Henan Sdic Testing Technology Co ltd
Priority date: 2022-08-01
Filing date: 2022-08-01
Publication date: 2022-12-27
Anticipated expiration: 2032-08-01

Abstract

The utility model discloses a mortar resiliometer, including the resiliometer main part, the surface of resiliometer main part runs through installs flexible pipe, the inside gomphosis of flexible pipe is connected with the sub-pipe, there is the fixed block on the surface of resiliometer main part through bolt threaded connection, the angle appearance is installed to the inner wall gomphosis of fixed block, the surface of angle appearance runs through installs mini level bar, the installation number of mini level bar is 2 groups, and installs perpendicularly. The utility model discloses an install flexible pipe, angle appearance and mini level, thereby reduce because of the resiliometer places the detection error that the angle is not accurate enough and cause, pull out the subduct from flexible pipe, make subduct and mortar plane laminating, utilize the roughness on subduct surface, help the staff to place resiliometer and mortar plane into approximate perpendicular angle fast, finely tune according to the bubble of mini level again, and whether there is the deviation through the angle that the angle appearance can in time observe in the testing process.

Description

Mortar resiliometer

Technical Field

The utility model relates to a resiliometer technical field specifically is a mortar resiliometer.

Background

The mortar resiliometer uses a spring to drive an elastic striking hammer and makes the elastic striking hammer drive a pointer to rebound and indicate the rebound distance by the restoring force of instantaneous elastic deformation generated by the elastic striking of an elastic striking rod on the surface of a brick sample, the rebound distance is used as one of relevant indexes for evaluating the compressive strength of mortar, and the accuracy of detection data is influenced because a worker cannot accurately place the resiliometer perpendicular to the plane of the mortar according to visual inspection in the detection process of the conventional mortar resiliometer.

The existing defect of the resiliometer is as follows:

patent document CN213022696U discloses a mortar rebound apparatus, which comprises a mortar rebound apparatus component and a fixed length component. The fixed-length assembly comprises a first clamping block, a second clamping block, a swinging rod, an arc plate, a knob and a supporting leg. Pulling the swing rod, sliding the knob along the arc-shaped groove, reading scale marks on the arc plate, screwing the knob when the distance from the supporting leg to the mortar rebound instrument assembly is equal to the distance between two adjacent measuring points, wherein the first fixture block, the second fixture block and the swing rod do not move any more, attaching the supporting leg to a tested concrete member, pressing the mortar rebound instrument assembly with a hand, reading and recording a rebound value, placing the supporting leg at the position of the previous measuring point, continuously measuring the rebound value of the next measuring point, repeating the steps until all the measuring points are measured, setting the moving distance in advance through the fixed length assembly, moving the distance after each measurement to detect the next measuring point, and improving the working efficiency without measuring once by using a tape before each measurement.

However, the rebound instrument of the above publication mainly considers how to quickly determine the position of the measuring point, for example, does not consider how to accurately place the rebound instrument perpendicular to the plane of the mortar.

Therefore, it is necessary to develop a resiliometer, and further, the resiliometer can be precisely placed perpendicular to the mortar plane.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a resiliometer to solve this resiliometer that provides in the above-mentioned background art and can not be accurately with the perpendicular problem of placing of resiliometer and mortar plane.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a mortar resiliometer, includes the resiliometer main part, the surface of resiliometer main part runs through installs flexible pipe, the inside gomphosis of flexible pipe is connected with the sub-pipe, there is the fixed block on the surface of resiliometer main part through bolt threaded connection, the angle appearance is installed to the inner wall gomphosis of fixed block, the surface of angle appearance runs through installs mini level bar, the installation number of mini level bar is 2 groups, and installs perpendicularly, the surface of angle appearance runs through installs the display screen, the display screen is located between two sets of mini level bars, and with angle appearance electric connection.

Preferably, the top end of the resiliometer main body is embedded with a detection head, the surface of the detection head is embedded and connected with a protective sleeve through threads, the protective sleeve is connected with the detection head through threads, and the detection end of the elastic striking rod is located inside the protective sleeve.

Preferably, the inner bottom wall of the protective sleeve is provided with a buffer layer, the inner wall of the detection head is provided with an elastic striking rod in a penetrating mode, the detection end of the elastic striking rod is located inside the protective sleeve, and the buffer layer effectively buffers acting force between the protective sleeve and the elastic striking rod.

Preferably, the surface gomphosis of resiliometer main part is installed plastics antiskid cover, and the surperficial through connection of plastics antiskid cover and fixed block, the surface mounting of plastics antiskid cover has the nylon tape, and plastics antiskid cover has effectively increased staff's hand and the surperficial frictional force of resiliometer main part, and the nylon tape has effectively strengthened the fixed effect of staff's hand to the resiliometer.

Preferably, the access cover is installed through the screw gomphosis in the bottom of resiliometer main part, the surface mounting that the resiliometer main part was kept away from to the access cover has the wave form handle, utilizes the wave form handle to be convenient for the staff to carry out the application of force and rotates the wave form handle, and the wave form handle drives the access cover and rotates to open the access cover.

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

1. the utility model discloses an install flexible pipe, angular instrument and mini level, thereby reduce because of resiliometer place the detection error that the angle is not accurate enough and cause, pull out the subduct from flexible pipe, make subduct and mortar plane laminating, utilize the roughness on subduct surface, help the staff to place resiliometer and mortar plane into roughly perpendicular angle fast, finely tune according to the bubble of mini level again, and can in time observe whether there is the deviation in the angle in the detection process through the angular instrument, thereby effectively reduced because of the inaccurate influence to detecting data accuracy of the angle of resiliometer placement;

2. the utility model discloses an install protective sleeve, plastics antiskid cover and nylon band, thereby certain protection effect has been played the impact rod, be connected protective sleeve and resiliometer main part, thereby the sense terminal that makes the impact rod is located protective sleeve's inside, effectively avoided the impact rod to place the in-process, the condition that receives external force striking, the friction effort between staff's palm and the resiliometer main part has effectively been increased through plastics antiskid cover, utilize the nylon band to fix the hand simultaneously, avoid pressing down the in-process, the condition of the hand cunning appears.

Drawings

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

fig. 2 is a schematic structural view of the fixing block and the angle of the present invention;

fig. 3 is a schematic structural view of the protection sleeve and the buffer layer of the present invention;

fig. 4 is a schematic structural view of the plastic anti-slip cover and the nylon belt of the present invention.

In the figure: 1. a resiliometer body; 2. a telescopic pipe; 3. a sub-tube; 4. a fixed block; 5. an angle gauge; 6. a mini level ruler; 7. a display screen; 8. a detection head; 9. a protective sleeve; 10. a buffer layer; 11. a tapping rod; 12. a plastic anti-slip sleeve; 13. a nylon band; 14. an access cover; 15. a wave-shaped 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 "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" 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 to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or 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.

Please refer to fig. 1 and 2, the utility model provides an embodiment, a mortar resiliometer, including resiliometer main part 1, resiliometer main part 1's surface runs through and installs flexible pipe 2, the inside gomphosis of flexible pipe 2 is connected with sub-pipe 3, there is fixed block 4 resiliometer main part 1's surface through bolt threaded connection, angle appearance 5 is installed to the inner wall gomphosis of fixed block 4, angle appearance 5's surface runs through and installs mini level bar 6, mini level bar 6's installation number is 2 groups, and installs perpendicularly, angle appearance 5's surface runs through installs display screen 7, display screen 7 is located between two sets of mini level bar 6, and with angle appearance 5 electric connection.

Further, during the use, the staff pulls out sub-pipe 3 from flexible pipe 2, resiliometer main part 1 is held to both hands, move resiliometer main part 1 to the mortar plane, make the surface of sub-pipe 3 laminate with the mortar plane, start angle appearance 5 and measure the angle that resiliometer main part 1 and mortar plane were, observe display screen 7 reading, when the angle is out of plumb, observe the bubble of mini level bar 6, finely tune the angle of resiliometer main part 1 according to the bubble, when the bubble is located 6 intermediate positions of mini level bar, start angle appearance 5 and measure the angle that resiliometer main part 1 and mortar plane were once more, in order to ensure that resiliometer main part 1 and mortar plane are vertical angle.

Referring to fig. 1, 3 and 4, a detection head 8 is installed on the top end of a resiliometer main body 1 in an embedded mode, a protection sleeve 9 is connected to the surface of the detection head 8 in an embedded mode through threads, a buffer layer 10 is installed on the inner bottom wall of the protection sleeve 9, a striking rod 11 is installed on the inner wall of the detection head 8 in a penetrating mode, the detection end of the striking rod 11 is located inside the protection sleeve 9, a plastic anti-slip sleeve 12 is installed on the surface of the resiliometer main body 1 in an embedded mode, the plastic anti-slip sleeve 12 is connected with the surface of a fixing block 4 in a penetrating mode, a nylon belt 13 is installed on the surface of the plastic anti-slip sleeve 12, an access cover 14 is installed on the bottom end of the resiliometer main body 1 in an embedded mode through threads, and a waveform handle 15 is installed on the surface, far away from the resiliometer main body 1, of the access cover 14.

Further, when the resiliometer was idle, with

protective sleeve

9 and 8 threaded connection of detection head, make the sense terminal of impact rod 11 be located inside protective sleeve 9, buffer layer 10 has effectively cushioned the effort between protective sleeve 9 and the impact rod 11 this moment, when using the resiliometer to detect, the staff holds plastics antiskid cover 12 with a hand, and take up nylon webbing 13, plastics antiskid cover 12 has effectively increased the frictional force on staff's hand and resiliometer main part 1 surface this moment, nylon webbing 13 has effectively strengthened the staff hand and has rotated resiliometer main part 1 fixed effect, when avoiding pressing resiliometer main part 1, the gliding condition appears in hand and resiliometer main part 1, when needing to open maintenance lid 14 and dismantle the washing, utilize waveform handle 15 to be convenient for the staff to carry out the application of force and rotate waveform handle 15, waveform handle 15 drives maintenance lid 14 and rotates, thereby open maintenance lid 14.

The working principle is as follows: when the device is used, a worker pulls the sub-tube 3 out of the telescopic tube 2, holds the resiliometer main body 1 with two hands, moves the resiliometer main body 1 to a mortar plane, enables the elastic striking rod 11 to be in contact with the mortar plane, enables the surface of the sub-tube 3 to be attached to the mortar plane, starts the angle meter 5 to measure the angle formed by the resiliometer main body 1 and the mortar plane, observes the reading of the display screen 7, observes the bubbles of the mini level 6 when the angle is not vertical, finely adjusts the angle of the resiliometer main body 1 according to the bubbles, starts the angle meter 5 to measure the angle formed by the resiliometer main body 1 and the mortar plane again when the bubbles are located in the middle position of the mini level 6 to ensure that the resiliometer main body 1 and the mortar plane form a vertical angle, holds the plastic antiskid sleeve 12 with one hand, and tightens the nylon belt 13, at this moment, the friction force between the hand of the worker and the surface of the resiliometer main body 1 is effectively increased by the plastic anti-slip sleeve 12, the nylon belt 13 effectively enhances the fixing effect of the hand of the worker on the resiliometer main body 1, and when the resiliometer main body 1 is prevented from being pressed, the hand and the resiliometer main body 1 slide, when the resiliometer is idle, the protective sleeve 9 is in threaded connection with the detection head 8, so that the detection end of the rebound rod 11 is located inside the protective sleeve 9, at the moment, the buffer layer 10 effectively buffers the acting force between the protective sleeve 9 and the rebound rod 11, when the resiliometer is used for detection, when the maintenance cover 14 is required to be opened for disassembly and cleaning, the waveform handle 15 is convenient for the worker to apply force to rotate the waveform handle 15, the waveform handle 15 drives the maintenance cover 14 to rotate, and the maintenance cover 14 is opened.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a mortar resiliometer, includes resiliometer main part (1), its characterized in that: a telescopic pipe (2) is installed on the surface of the resiliometer main body (1) in a penetrating mode, and a sub pipe (3) is connected inside the telescopic pipe (2) in an embedded mode;

the surface of the resiliometer main body (1) is connected with a fixed block (4) through bolt threads, an angle meter (5) is installed on the inner wall of the fixed block (4) in an embedded mode, mini leveling rulers (6) penetrate through the surface of the angle meter (5), and the mini leveling rulers (6) are installed in 2 groups and are vertically installed;

the surface of angle appearance (5) runs through and installs display screen (7), display screen (7) are located between two sets of mini spirit levels (6), and with angle appearance (5) electric connection.

2. The mortar resiliometer of claim 1, wherein: the top gomphosis of resiliometer main part (1) is installed and is detected head (8), the surface that detects head (8) is connected with protective sleeve (9) through the screw thread gomphosis.

3. The mortar rebound instrument of claim 2, wherein: the inner bottom wall of the protective sleeve (9) is provided with a buffer layer (10), the inner wall of the detection head (8) is provided with an elastic striking rod (11) in a penetrating mode, and the detection end of the elastic striking rod (11) is located inside the protective sleeve (9).

4. The mortar rebound instrument of claim 1, wherein: the surface of resiliometer main part (1) gomphosis is installed plastics antiskid cover (12), and the surface through connection of plastics antiskid cover (12) and fixed block (4), the surface mounting of plastics antiskid cover (12) has nylon belt (13).

5. The mortar resiliometer of claim 1, wherein: the bottom of resiliometer main part (1) installs access cover (14) through the screw gomphosis, access cover (14) keep away from the surface mounting who resiliometer main part (1) have wave form handle (15).