CN210268464U

CN210268464U - Wall thickness detection device

Info

Publication number: CN210268464U
Application number: CN201921558016.9U
Authority: CN
Inventors: 李寅
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-09-19
Filing date: 2019-09-19
Publication date: 2020-04-07
Anticipated expiration: 2029-09-19

Abstract

The utility model discloses a wall thickness detection device, including the installation shell, the vertical fixedly connected with handle of lower extreme lateral wall of installation shell, and the first slide caliper rule of the vertical fixedly connected with of one end upper end lateral wall of installation shell, one side inner wall that the installation shell is close to first slide caliper rule rotates the screw rod that is connected with horizontal setting through rotating, and the screw rod keeps away from the one end that rotates and runs through the lateral wall setting of installation shell, threaded connection has the nut on the screw rod, and the vertical fixedly connected with connecting rod of upper end lateral wall of nut. The utility model discloses a rotating the screw rod and driving nut parallel translation, making the nut drive second slide caliper rule and remove to first slide caliper rule direction to carry out thickness detection to the wall body, because the nut can drive the second slide caliper rule and remove, the scope of removal is great, therefore the wall body of the different thickness of detectable, the terminal surface of two slide caliper rules all is flat moreover, can keep slide caliper rule perpendicular with the wall body, ensures to detect the precision.

Description

Wall thickness detection device

Technical Field

The utility model relates to a building engineering check out test set technical field especially relates to a wall body thickness detection device.

Background

The quality detection of the construction project refers to the activity of testing and determining the quality characteristics of materials, construction parts, equipment, the quality of engineering entities, use functions and the like of the construction project according to national relevant laws, regulations, mandatory standards of the construction project and design files, and the detection of the wall thickness is the most basic detection activity and is used as an index for detecting the strength of the wall.

The thickness detection device is needed to be used for measuring the thickness of the wall body, the thickness is measured by using the ruler which is the simplest and most direct detection method at present, the ruler cannot be perpendicular to the wall body when used, and therefore measurement errors are large.

Disclosure of Invention

The utility model aims at solving among the prior art at present simplest, also the most direct detection method is to measure thickness with the ruler, can't guarantee perpendicular with the wall body when ruler uses, leads to the great problem of measuring error, and the wall body thickness detection device who provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a wall thickness detection device, includes the installation shell, the vertical fixedly connected with handle of lower extreme lateral wall of installation shell, and the vertical fixedly connected with first slide caliper rule of one end upper end lateral wall of installation shell, one side inner wall that the installation shell is close to first slide caliper rule rotates the screw rod that is connected with horizontal setting through rotating, and the screw rod keeps away from the one end that rotates and runs through the lateral wall setting of installation shell, threaded connection has the nut on the screw rod, and the vertical fixedly connected with connecting rod of the upper end lateral wall of nut, the bar opening has been seted up to the upper end lateral wall of installation shell, and the connecting rod runs through the bar opening setting, the second slide caliper rule that the one end fixedly connected with of nut and first slide caliper rule matched is kept away from to the connecting rod, the lateral wall of installation shell is carved with millimeter scale mark.

Preferably, the screw rod is fixedly connected with the turntable outside the mounting shell, and the side wall of the turntable, which is far away from the screw rod, is fixedly connected with a handle.

Preferably, a disc is fixedly connected to a side wall of the mounting shell close to the turntable, the screw penetrates through the disc, an annular groove is formed in the side wall of the disc, an annular magnet is fixedly connected to the inside of the annular groove, a bolt is transversely inserted into the turntable and extends into the annular groove.

Preferably, the bolt is made of a ferrous material, and the bolt is non-magnetic.

Preferably, a bearing is embedded in the side wall of one side of the mounting shell, which is far away from the rotating part, and the screw rod penetrates through the bearing.

Preferably, the handle is wrapped with a friction pad, and the dish friction pad is made of rubber.

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

1. when the screw rod is rotated, the nut can move on the screw rod in parallel by using the limitation of the strip-shaped opening to the connecting rod, so that the nut drives the second caliper to move towards the first caliper, and the thickness of the wall body is detected;

2. because the nut can drive the second slide caliper rule and remove, the scope of removal is great, consequently the wall body of detectable different thickness, and the terminal surface of two slide caliper rules is flat moreover, can keep slide caliper rule and wall body perpendicular, ensures to detect the precision.

Drawings

Fig. 1 is a schematic cross-sectional structural view of a wall thickness detection device provided by the present invention;

fig. 2 is a schematic structural view of a wall thickness detection device provided by the present invention;

fig. 3 is a schematic structural diagram at a in fig. 1.

In the figure: 1 mounting shell, 2 handle, 3 first calliper, 4 rotating parts, 5 screw rods, 6 nuts, 7 strip-shaped openings, 8 connecting rods, 9 second calliper, 10 mm scale mark, 11 bearing, 12 rotating disc, 13 disc, 14 annular groove, 15 annular magnet, 16 bolt and 17 friction pad.

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.

Referring to fig. 1-3, a wall thickness detection device comprises an installation shell 1, a handle 2 vertically and fixedly connected to the side wall of the lower end of the installation shell 1, a friction pad 17 wrapped on the handle 2, the friction pad 17 can increase the friction force between the hand and the handle 2 to prevent the device from falling off, the friction pad 17 is made of rubber, the rubber has good hand feeling, the side wall of the upper end of one end of the mounting shell 1 is vertically and fixedly connected with the first caliper 3, the inner wall of one side of the mounting shell 1 close to the first caliper 3 is rotatably connected with a transversely arranged screw rod 5 through a rotating piece 4, and one end of the screw rod 5 far away from the rotating part 4 is arranged by penetrating through the side wall of the mounting shell 1, one side wall of the mounting shell 1 far away from the rotating part 4 is embedded with a bearing 11, the screw 5 penetrates through the bearing 11, and the bearing 11 can play a role in supporting the screw 5, so that the screw 5 is prevented from inclining, and the rotation of the screw 5 is not influenced;

the screw 5 positioned on the outer side of the mounting shell 1 is fixedly connected with a rotary disc 12, a side wall, far away from the screw 5, of the rotary disc 12 is fixedly connected with a handle, the screw 5 can be conveniently rotated by a hand, a side wall, close to the rotary disc 12, of the mounting shell 1 is fixedly connected with a disc 13, the screw 5 penetrates through the disc 13, an annular groove 14 is formed in the side wall of the disc 13, an annular magnet 15 is fixedly connected in the annular groove 14, a bolt 16 is transversely inserted in the rotary disc 12, the bolt 16 is made of an iron material and does not have magnetism, the bolt 16 penetrates through the rotary disc 12 and extends into the annular groove 14, and the bolt 16 is made of the iron material, so that the bolt 16 can be adsorbed by the annular magnet 15, the screw 5 is fixed, and reading errors caused;

threaded connection has nut 6 on screw rod 5, and the vertical fixedly connected with connecting rod 8 of the upper end lateral wall of nut 6, bar opening 7 has been seted up to the upper end lateral wall of installation shell 1, and connecting rod 8 runs through the setting of bar opening 7, the one end fixedly connected with that nut 6 was kept away from to connecting rod 8 and the second slide caliper rule 9 that first slide caliper rule 3 matches, millimeter scale mark 10 has been carved with to the lateral wall of installation shell 1, and millimeter scale mark 10 is located the below setting of first slide caliper rule 3 and second slide caliper rule 9, first slide caliper rule 3 is close to the terminal surface of second slide caliper rule 9 and the zero degree scale mark parallel and level of millimeter scale mark 10.

The utility model discloses paste the disconnected section of wall body with installation shell 1 during the use, and make first slide caliper rule 3 paste the one side of wall body tightly, then rotate screw rod 5, because connecting rod 8 on nut 6 runs through bar opening 7 and sets up, consequently bar opening 7 can restrict the rotation of connecting rod 8, thereby indirectly restricted the axial of nut 6 and rotated, like this when screw rod 5 rotates, nut 6 can move on screw rod 5, nut 6 takes second slide caliper rule 9 to first slide caliper rule 3 direction removal, stop rotating screw rod 5 when the terminal surface of second slide caliper rule 9 pastes the another side of wall body, in order to prevent that second slide caliper rule 9 from removing and causing the reading error, can inject bolt 16 into annular groove 14 at this moment, because bolt 16 adopts the iron material, therefore bolt 16 can be adsorbed by annular magnet 15, screw rod 5 is fixed like this, then can read the numerical value between two slide caliper rules from millimeter scale mark 10, thereby measuring the thickness of the wall.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A wall thickness detection device comprises an installation shell (1) and is characterized in that a handle (2) is vertically and fixedly connected to the side wall of the lower end of the installation shell (1), a first caliper (3) is vertically and fixedly connected to the side wall of the upper end of one end of the installation shell (1), a screw rod (5) which is transversely arranged is rotatably connected to the inner wall of one side, close to the first caliper (3), of the installation shell (1) through a rotating piece (4), one end, far away from the rotating piece (4), of the screw rod (5) penetrates through the side wall of the installation shell (1), a nut (6) is in threaded connection with the screw rod (5), a connecting rod (8) is vertically and fixedly connected to the side wall of the upper end of the nut (6), a bar-shaped opening (7) is formed in the side wall of the upper end of the installation shell (1), the connecting rod (8) penetrates through the bar-shaped opening (7), one end, far away from the nut (6), of the connecting, the lateral wall of installation shell (1) is carved with millimeter scale mark (10), and millimeter scale mark (10) are located the below setting of first slide caliper rule (3) and second slide caliper rule (9).

2. The wall thickness detection device according to claim 1, wherein a turntable (12) is fixedly connected to the screw (5) located outside the mounting shell (1), and a handle is fixedly connected to a side wall of the turntable (12) far away from the screw (5).

3. The wall thickness detection device according to claim 2, wherein a disc (13) is fixedly connected to a side wall of the mounting shell (1) close to the rotary disc (12), the screw (5) is arranged to penetrate through the disc (13), an annular groove (14) is formed in the side wall of the disc (13), an annular magnet (15) is fixedly connected to the inside of the annular groove (14), a bolt (16) is transversely inserted into the rotary disc (12), and the bolt (16) penetrates through the rotary disc (12) and extends into the annular groove (14).

4. A wall thickness detection apparatus according to claim 3, wherein the bolt (16) is made of a ferrous material, and the bolt (16) is non-magnetic.

5. A wall thickness detecting device according to claim 1, wherein a bearing (11) is embedded in a side wall of the mounting shell (1) far away from the rotating member (4), and the screw rod (5) is arranged to penetrate through the bearing (11).

6. The wall thickness detection device according to claim 1, wherein the handle (2) is wrapped with a friction pad (17), and the friction pad (17) is made of rubber.