CN216051214U

CN216051214U - A resiliometer for construction is built in room

Info

Publication number: CN216051214U
Application number: CN202122443898.8U
Authority: CN
Inventors: 刘丹丹; 刘学林; 李海清
Original assignee: Hongzheng Construction Group Co ltd
Current assignee: Hongzheng Construction Group Co ltd
Priority date: 2021-10-11
Filing date: 2021-10-11
Publication date: 2022-03-15
Anticipated expiration: 2031-10-11

Abstract

The utility model relates to a construction technical field is built in room, and discloses a resiliometer for construction is built in room, including the resiliometer body, the thread groove has been seted up to the lower extreme of resiliometer body, the double-screw bolt has been cup jointed to the thread groove internal thread, the lower extreme of double-screw bolt stretches out thread groove and fixedly connected with fixed plate, the outer movable sleeve of double-screw bolt is equipped with the packing ring, the packing ring is located between resiliometer body and the fixed plate, one side fixedly connected with rectangle handle of double-screw bolt is kept away from to the fixed plate, the horizontal inner wall of rectangle handle is the wave, the fixed cover of horizontal lateral wall of rectangle handle is equipped with silica gel antiskid cover, the department of buckling of rectangle handle is the chamfer and is handled. The utility model provides an effectual security that improves the resiliometer and used, the effectual maintenance convenience that improves the resiliometer.

Description

A resiliometer for construction is built in room

Technical Field

The application relates to a construction technical field is built in the room, especially relates to a resiliometer for building construction in room.

Background

The basic principle of the rebound tester is that a spring drives a heavy hammer, the heavy hammer impacts an impact rod which is vertically contacted with the surface of concrete with constant kinetic energy, so that the local concrete deforms and absorbs a part of energy, the other part of energy is converted into rebound kinetic energy of the heavy hammer, when the rebound kinetic energy is completely converted into potential energy, the rebound of the heavy hammer reaches the maximum distance, and the maximum rebound distance of the heavy hammer is displayed by the tester in the name of a rebound value. Therefore, the concrete compressive strength nondestructive testing instrument can test the compressive strength of concrete and is the most extensive concrete compressive strength nondestructive testing instrument for field testing.

Current resiliometer lacks handheld mechanism, leads to the stability of resiliometer when gripping relatively poor, and the resiliometer can feed back resilience force when using to lead to the resiliometer to drop from the hand easily, thereby lead to the resiliometer to drop impaired.

SUMMERY OF THE UTILITY MODEL

The purpose of this application is in order to solve the poor problem of resiliometer stability of gripping among the prior art, and the resiliometer who is used for building construction that proposes.

In order to achieve the purpose, the following technical scheme is adopted in the application:

the utility model provides a resiliometer for construction is built in room, includes the resiliometer body, the thread groove has been seted up to the lower extreme of resiliometer body, the double-screw bolt has been cup jointed to the thread groove internal thread, thread groove and fixedly connected with fixed plate are stretched out to the lower extreme of double-screw bolt, the outer movable sleeve of double-screw bolt is equipped with the packing ring, the packing ring is located between resiliometer body and the fixed plate, one side fixedly connected with rectangle handle of double-screw bolt is kept away from to the fixed plate, the horizontal inner wall of rectangle handle is the wave, the fixed cover of horizontal lateral wall of rectangle handle is equipped with silica gel antiskid cover, the department of buckling of rectangle handle is the chamfer and is handled.

Preferably, the upper end of resiliometer body is seted up the screw thread mounting groove, screw thread mounting groove internal thread has cup jointed the screw thread spliced pole, the upper end fixedly connected with movable hammer of screw thread spliced pole, the diameter of movable hammer is greater than the diameter of resiliometer body upper end.

Preferably, the vertical outer wall fixedly connected with annular magnet board of resiliometer body, one side adsorption of annular magnet board has the removal magnetite circle, one side polarity that annular magnet board and removal magnetite circle contacted is opposite, the inner wall fixedly connected with protection casing of removal magnetite circle.

Preferably, the bottom of the thread groove is fixedly connected with a positioning block, and one side of the positioning block is tightly attached to the upper end of the stud.

Preferably, the bending part of the rectangular grip is symmetrically and fixedly connected with two triangular reinforcing plates, and the two triangular reinforcing plates are positioned inside the rectangular grip.

Preferably, an annular groove is formed in the vertical side wall of the movable hammer, and two fixing blocks are symmetrically and fixedly connected in the annular groove.

Preferably, the upper outer wall and the lower outer wall of the protective cover are both fixedly connected with rubber plates.

Preferably, the inner wall fixedly connected with rubber seal of protection casing, rubber seal closely laminates with the outer wall of resiliometer body.

Compared with the prior art, the application provides a resiliometer for building construction possesses following beneficial effect:

1. this a resiliometer for construction is built in room, resiliometer body through setting up, the thread groove, the double-screw bolt, the fixed plate, the packing ring, rectangle handle and silica gel antiskid cover, during the use, aim at the thread groove with the double-screw bolt, rotate the rectangle handle, the rectangle handle drives the double-screw bolt and rotates, screw-thread fit between through double-screw bolt and the thread groove, make the double-screw bolt twist in the thread groove, accomplish the installation to the rectangle handle, when using the resiliometer, insert the rectangle handle with the finger, make the wave structure of finger and rectangle handle agree with mutually, thereby the rectangle handle that grips that can stabilize, can carry out firm gripping to the resiliometer, the effectual security that has improved the resiliometer use.

2. This a resiliometer for construction is built in room, through the thread mounting groove that sets up, threaded connection post and movable hammer, during the use, twist the movable hammer, the movable hammer drives the threaded connection pole and rotates, through the screw-thread fit between threaded connection pole and the thread mounting groove, make the threaded connection pole break away from the thread mounting groove, accomplish the dismantlement to the movable hammer, be convenient for install the movable hammer, the striking end that has improved the resiliometer convenience of changing, the effectual maintenance convenience that has improved the resiliometer.

Drawings

Fig. 1 is a schematic structural diagram of a resiliometer for building construction according to the present application;

FIG. 2 is a schematic structural view of portion A of FIG. 1;

fig. 3 is a schematic structural diagram of a portion B in fig. 1.

In the figure: the device comprises a resiliometer body 1, a thread groove 2, a stud 3, a fixing plate 4, a washer 5, a rectangular handle 6, a silica gel antiskid sleeve 7, a thread mounting groove 8, a thread connecting column 9, a movable hammer 10, an annular magnet plate 11, a movable magnet ring 12, a protective cover 13, a positioning block 14, a triangular reinforcing plate 15, an annular groove 16, a fixing block 17, a rubber plate 18 and a rubber sealing ring 19.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments.

In the description of the present application, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present application and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the present application.

Referring to fig. 1-3, a resiliometer for building construction comprises a resiliometer body 1, a thread groove 2 is formed in the lower end of the resiliometer body 1, a stud 3 is sleeved in the thread groove 2 in a sleeved mode, a positioning block 14 is fixedly connected to the bottom of the thread groove 2, one side of the positioning block 14 is tightly attached to the upper end of the stud 3, the stud 3 can be positioned, the accuracy of installation of a rectangular handle 6 is improved, the lower end of the stud 3 extends out of the thread groove 2 and is fixedly connected with a fixing plate 4, a gasket 5 is movably sleeved outside the stud 3, the gasket 5 is located between the resiliometer body 1 and the fixing plate 4, a rectangular handle 6 is fixedly connected to one side of the fixing plate 4 away from the stud 3, two triangular reinforcing plates 15 are symmetrically and fixedly connected to the bending position of the rectangular handle 6, the two triangular reinforcing plates 15 are located inside the rectangular handle 6, and the triangular plates 15 can improve the pressure bearing performance of the bending position of the rectangular handle 6, the effectual structural strength who improves rectangle handle 6, the structural stability of rectangle handle 6 has been improved, the horizontal inner wall of rectangle handle 6 is the wave, the fixed cover of horizontal lateral wall of rectangle handle 6 is equipped with silica gel antiskid cover 7, the chamfer is handled in the department of buckling of rectangle handle 6, in use, aim at thread groove 2 with double-screw bolt 3, rotate rectangle handle 6, rectangle handle 6 drives double-screw bolt 3 and rotates, through the screw-thread fit between double-screw bolt 3 and the thread groove 2, make double-screw bolt 3 twist in the thread groove 2, accomplish the installation to rectangle handle 6, when using the resiliometer, insert rectangle handle 6 with the finger, make the finger agree with the wave structure of rectangle handle 6 mutually, thereby can be firm the rectangle handle 6 of gripping, can carry out firm gripping to the resiliometer, the effectual security that has improved the resiliometer and used.

Referring to fig. 3, a thread mounting groove 8 is formed in the upper end of a resiliometer body 1, a thread connecting column 9 is sleeved in the thread mounting groove 8, a movable hammer 10 is fixedly connected to the upper end of the thread connecting column 9, an annular groove 16 is formed in the vertical side wall of the movable hammer 10, two fixing blocks 17 are symmetrically and fixedly connected in the annular groove 16, and the movable hammer 10 is conveniently rotated by a worker through the fixing blocks 17, so that the disassembly and assembly convenience of the movable hammer 10 is improved, the diameter of the movable hammer 10 is larger than that of the upper end of the resiliometer body 1, when in use, the movable hammer 10 is screwed, the movable hammer 10 drives the threaded connecting rod 9 to rotate, the threaded connecting rod 9 is separated from the thread mounting groove 8 through the thread fit between the threaded connecting rod 9 and the thread mounting groove 8, the disassembly of the movable hammer 10 is completed, the movable hammer 10 is convenient to install, and the convenience of replacement of the impact end of the resiliometer is improved, the maintenance convenience of the resiliometer is effectively improved.

Referring to fig. 1-2, an annular magnet plate 11 is fixedly connected to the vertical outer wall of a resiliometer body 1, a movable magnet ring 12 is adsorbed on one side of the annular magnet plate 11, the polarity of the side, where the annular magnet plate 11 contacts the movable magnet ring 12, of the annular magnet plate is opposite, a protective cover 13 is fixedly connected to the inner wall of the movable magnet ring 12, a rubber seal ring 19 is fixedly connected to the inner wall of the protective cover 13, the rubber seal ring 19 is tightly attached to the outer wall of the resiliometer body 1, the sealing performance of the protective cover 13 can be improved by the rubber seal ring 19, the protective effect of the protective cover 13 is improved, rubber plates 18 are fixedly connected to the upper outer wall and the lower outer wall of the protective cover 13, the friction coefficient of the rubber plates 18 is relatively large, the convenience in use of the protective cover 13 can be improved, when in use, the movable magnet ring 12 on the protective cover 13 is adsorbed on the annular magnet plate 11, and the protective cover 13 can protect the display on the resiliometer.

The working principle is as follows: when the tool is used, the stud 3 is aligned to the thread groove 2, the rectangular handle 6 is rotated, the rectangular handle 6 drives the stud 3 to rotate, the stud 3 is screwed into the thread groove 2 through the thread fit between the stud 3 and the thread groove 2, and the rectangular handle 6 is installed; during the use, twist and move movable hammer 10, movable hammer 10 drives threaded connection rod 9 and rotates, through the screw-thread fit between threaded connection rod 9 and the thread mounting groove 8, makes threaded connection rod 9 break away from thread mounting groove 8, accomplishes the dismantlement to movable hammer 10, is convenient for install movable hammer 10, has improved the striking end convenience of changing of resiliometer, the effectual maintenance convenience that has improved the resiliometer.

The above description is only for the preferred embodiments of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art should be considered to be within the scope of the present application, and all equivalent substitutions and changes according to the technical solutions and the inventive concepts of the present application should be covered by the scope of the present application.

Claims

1. The utility model provides a resiliometer for construction is built in room, includes resiliometer body (1), its characterized in that, thread groove (2) have been seted up to the lower extreme of resiliometer body (1), double-screw bolt (3) have been cup jointed to thread groove (2) internal thread, the lower extreme of double-screw bolt (3) stretches out thread groove (2) and fixedly connected with fixed plate (4), double-screw bolt (3) outer movable sleeve is equipped with packing ring (5), packing ring (5) are located between resiliometer body (1) and fixed plate (4), one side fixedly connected with rectangle handle (6) of double-screw bolt (3) are kept away from in fixed plate (4), the horizontal inner wall of rectangle handle (6) is the wave, the horizontal lateral wall fixed cover of rectangle handle (6) is equipped with silica gel antiskid cover (7), the department of buckling of rectangle handle (6) is done the chamfer and is handled.

2. The rebound apparatus for building construction according to claim 1, wherein a thread mounting groove (8) is formed in the upper end of the rebound apparatus body (1), a thread connecting column (9) is sleeved in the thread mounting groove (8), a movable hammer (10) is fixedly connected to the upper end of the thread connecting column (9), and the diameter of the movable hammer (10) is larger than that of the upper end of the rebound apparatus body (1).

3. The rebound apparatus for building construction according to claim 1, wherein an annular magnet plate (11) is fixedly connected to the vertical outer wall of the rebound apparatus body (1), a movable magnet ring (12) is adsorbed to one side of the annular magnet plate (11), the polarity of the side of the annular magnet plate (11) contacting with the movable magnet ring (12) is opposite, and a protective cover (13) is fixedly connected to the inner wall of the movable magnet ring (12).

4. The rebound apparatus for building construction according to claim 1, wherein a positioning block (14) is fixedly connected to the bottom of the thread groove (2), and one side of the positioning block (14) is closely attached to the upper end of the stud (3).

5. The resiliometer for building construction according to claim 1, wherein two triangular reinforcing plates (15) are symmetrically and fixedly connected to the bending position of the rectangular grip (6), and the two triangular reinforcing plates (15) are located inside the rectangular grip (6).

6. The resiliometer for building construction according to claim 2, wherein the vertical side wall of the movable hammer (10) is provided with an annular groove (16), and two fixing blocks (17) are symmetrically and fixedly connected in the annular groove (16).

7. The resiliometer for building construction according to claim 3, wherein the upper and lower outer walls of said protection cover (13) are fixedly connected with rubber plates (18).

8. The rebound apparatus for building construction according to claim 3, wherein a rubber sealing ring (19) is fixedly connected to the inner wall of the protection cover (13), and the rubber sealing ring (19) is tightly attached to the outer wall of the rebound apparatus body (1).