CN213956320U

CN213956320U - Reinforcing bar protective layer thickness measurement device

Info

Publication number: CN213956320U
Application number: CN202023176487.9U
Authority: CN
Inventors: 李建军; 张磊; 张志磊
Original assignee: Fangda International Engineering Consulting Co ltd
Current assignee: Fangda International Engineering Consulting Co ltd
Priority date: 2020-12-25
Filing date: 2020-12-25
Publication date: 2021-08-13
Anticipated expiration: 2030-12-25

Abstract

The utility model discloses a reinforcing steel bar protective layer thickness measuring device, which comprises a measuring device body, wherein the inner part of the right side of the measuring device body is provided with an installation cavity, the upper side of the installation cavity is provided with a rotating handle at the outer end of the measuring device body, the lower side of the rotating handle penetrates through the installation cavity and is connected with a rotating rod, the outer end of the upper side of the rotating rod is provided with a limiting plate, the bottom of the rotating rod is movably arranged on a bearing seat, the lower side of the bearing seat is fixedly arranged at the upper end of the bottom of the installation cavity, the upper side of the bearing seat is provided with a tape rolling roller on the rotating rod, the opposite side of the limiting plate is spirally provided with a connecting wire on the rotating rod, the upper end of the right side of the connecting wire is connected with a probe, the outer end of the right side of the installation cavity is provided with a supporting shell, the device greatly improves the safety performance of the device per se and can also protect the probe, meanwhile, the elongation of the probe can be adjusted, and the practicability is greatly improved.

Description

Reinforcing bar protective layer thickness measurement device

Technical Field

The utility model belongs to the technical field of the thickness of steel bar protection layer is measured, specifically is a steel bar protection layer thickness measuring device.

Background

The steel bar protection layer thickness tester can be used for detecting the construction quality of the existing reinforced concrete engineering and newly-built reinforced concrete structures: the position and the reinforcing bar arrangement condition of the reinforcing bar are determined, the thickness of the concrete protective layer is detected according to the known diameter, and the reinforcing bar arrangement scanning function is achieved. In addition, the position of the magnetic and conductive bodies in the non-magnetic and non-conductive media, such as cables, plumbing lines, etc. in the wall, can also be detected.

However, the safety performance of the existing steel bar protection layer thickness tester is low, when the steel bar protection layer thickness tester is accidentally dropped, the steel bar protection layer thickness tester is easily broken, and meanwhile, a probe of the existing steel bar protection layer thickness tester is always located outside, so that the protection effect on the probe is poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the above-mentioned proposed problems, a thickness measuring device for a protective layer of a reinforcing bar is provided.

The utility model adopts the technical scheme as follows: the utility model provides a protective layer of steel reinforcement thickness measurement device, includes the measuring device body, the inside on the right side of measuring device body is provided with the installation cavity, the upside of installation cavity is provided with the rotation handle in the outer end of measuring device body, the downside that rotates the handle runs through the installation cavity and is connected with the dwang, the upside outer end of dwang is provided with the limiting plate, the bottom movable mounting of dwang is at the bearing frame, the downside fixed mounting of bearing frame is in the bottom upper end of installation cavity, the upside of bearing frame is provided with the rolling tape roller on the dwang, the relative one side spiral of limiting plate is provided with the connecting wire on the dwang, the right side upper end of connecting wire is connected with the probe, the right side outer end of installation cavity is provided with the support casing.

In a preferred embodiment, the right outer end of the installation cavity is provided with a protection mechanism on the right side of the measuring device body, the right side of the supporting shell is provided with an inserted bar, the left side of the inserted bar penetrates through the supporting shell to be connected with a supporting plate, and two ends of the left side of the supporting plate are connected with compression springs.

In a preferred embodiment, the left side of the compression spring is arranged on the outer wall of the right side of the installation cavity, the tape winding roller is provided with a plurality of insertion holes, the insertion rods are inserted in the insertion holes, and the four ends of the measuring device body are provided with sponge protection pads which are L-shaped integrally.

In a preferred embodiment, the outside upper end of measuring device body is provided with solar panel, the upper end middle part of measuring device body is provided with the switch, solar panel's downside is provided with liquid crystal display in the measuring device body outer end, the right side upper end outer wall of measuring device body is provided with the signal lamp.

In a preferred embodiment, an adjusting button is arranged on the lower side of the measuring device body, a charging port is arranged on the outer side of the middle part of the right side of the measuring device body, and a storage battery is arranged in the measuring device body.

In a preferred embodiment, the protection mechanism comprises a hinge and a closing cover, and the closing cover is movably arranged on the measuring device body on the right side of the installation cavity through the hinge.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. the utility model discloses in, after the measurement finishes, outwards pull out the inserted bar, the reversal rotation rotates the handle, rotates the reverse dwang reversal rotation that drives of handle, drives connecting wire reverse motion through the dwang, alright withdraw the length of connecting wire, then withdraws the right side upper end of installation cavity with the probe, closes the lid on buckling, alright protect the probe, improved the life of probe greatly.

2. The utility model discloses in, can play the effect of protection to the measuring device body through the sponge protection pad of four ends of measuring device body, the solar panel of upper end can absorb solar energy, then with solar energy transformation electric energy storage to the battery in, improved the practicality greatly.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

fig. 2 is a schematic diagram of the internal structure of the installation cavity of the present invention;

fig. 3 is an enlarged schematic diagram of the protection mechanism of the present invention.

The labels in the figure are: the device comprises a sponge protection pad 1, a liquid crystal display 2, a measuring device body 3, an adjusting button 4, a charging port 5, a protection mechanism 6, a hinge 61, a cover 62, a signal lamp 7, a solar panel 8, a switch 9, a rotating handle 10, a limiting plate 12, an installation cavity 13, a tape winding roller 14, a bearing seat 15, a compression spring 16, an inserted rod 17, a support plate 18, a probe 19, a connecting wire 20 and a rotating rod 21.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

Referring to fig. 1-3, a reinforcing steel bar protective layer thickness measuring device, comprising a measuring device body 3, a mounting cavity 13 is arranged inside the right side of the measuring device body 3, a rotating handle 10 is arranged at the outer end of the measuring device body 3 on the upper side of the mounting cavity 13, the lower side of the rotating handle 10 penetrates through the mounting cavity 13 and is connected with a rotating rod 21, a limiting plate 12 is arranged at the outer end of the upper side of the rotating rod 21, the bottom of the rotating rod 21 is movably mounted on a bearing seat 15, the lower side of the bearing seat 15 is fixedly mounted at the upper end of the bottom of the mounting cavity 13, a tape winding roller 14 is arranged on the rotating rod 21 on the upper side of the bearing seat 15, a clamping groove matched with an inserted rod 17 is arranged on the tape winding roller 14, a connecting wire 20 is spirally arranged on the rotating rod 21 on the opposite side of the limiting plate 12, a probe 19 is connected at the upper end of the right side of the connecting wire 20, a supporting shell is arranged at the outer end of the right side of the mounting cavity 13, when the probe 19 is pulled out, then the inserted bar 17 is pulled out by hand, the inserted bar 17 is separated from the tape winding roller 14, the rotating rod 21 can be driven to rotate by rotating the handle 10, the connecting wire 20 can be driven to move by the rotating rod 21, the length of the connecting wire 20 can be adjusted, when the required length is pulled out, the inserted bar 17 is loosened, the compression spring 16 is reset, the inserted bar 17 is inserted into the clamping groove of the tape winding roller 14, and the tape winding roller 14 can be positioned by the inserted bar 17.

It should be noted that the right outer end of the installation cavity 13 is provided with the protection mechanism 6 on the right side of the measuring device body 3, the right side of the support housing is provided with the insertion rod 17, the left side of the insertion rod 17 penetrates through the support housing and is connected with the support plate 18, and both ends of the left side of the support plate 18 are connected with the compression spring 16.

It should be noted that the left side of the compression spring 16 is arranged on the outer wall of the right side of the installation cavity 13, the tape winding roller 14 is provided with a plurality of insertion holes, the insertion rods 17 are inserted into the insertion holes, the sponge protection pads 1 are arranged at the four ends of the measuring device body 3, the sponge protection pads 1 are integrally L-shaped, and the sponge protection pads 1 at the four ends of the measuring device body 3 can protect the measuring device body 3.

It should be noted that the outside upper end of the measuring device body 3 is provided with a solar panel 8, the upper end middle part of the measuring device body 3 is provided with a switch 9, the lower side of the solar panel 8 is provided with a liquid crystal display 2 at the outer end of the measuring device body 3, the outer wall of the upper end of the right side of the measuring device body 3 is provided with a signal lamp 7, the solar panel 8 at the upper end can absorb solar energy, and then the solar energy is converted into electric energy to be stored in the storage battery.

It should be noted that the lower side of the measuring device body 3 is provided with an adjusting button 4, the right middle outer side of the measuring device body 3 is provided with a charging port 5, and the inside of the measuring device body 3 is provided with a storage battery.

The protection mechanism 6 includes a hinge 61 and a cover 62, the cover 62 is movably mounted on the measuring device body 3 on the right side of the mounting cavity 13 via the hinge 61, the probe 19 is retracted to the upper end of the right side of the mounting cavity 13, and the cover 62 is fastened to protect the probe 19.

The working principle is as follows: this device is when using, open switch 9, then will close lid 62 and open, when probe 19 is pulled out to needs, then outwards extract inserted bar 17 with the hand, inserted bar 17 and the separation of rolling up the area roller 14, alright drive dwang 21 through rotating handle 10 and rotate, drive connecting wire 20 motion through dwang 21, alright adjust connecting wire 20's length, when pulling out the length that needs, loose inserted bar 17, compression spring 16 resets, alright fix rolling up the area roller 14 through inserted bar 17, alright fix connecting wire 20, alright begin to carry out the measurement of reinforcing bar protective layer thickness.

When using, the sponge protection pad 1 through four ends of measuring device body 3 can play the effect of protection to measuring device body 3, solar panel 8 of upper end can absorb solar energy, then in becoming the electric energy with solar energy and storing the battery, after finishing measuring, outwards pull out inserted bar 17, the antiport rotates handle 10, it drives dwang 21 antiport to rotate handle 10 reversal, drive connecting wire 20 reverse motion through dwang 21, alright withdraw the length of connecting wire 20, then withdraw the right side upper end of installation cavity 13 with probe 19, closing lid 62 on buckling, alright protect probe 19.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a reinforcing bar protective layer thickness measurement device, includes measuring device body (3), its characterized in that: an installation cavity (13) is arranged inside the right side of the measuring device body (3), a rotating handle (10) is arranged at the outer end of the measuring device body (3) at the upper side of the mounting cavity (13), the lower side of the rotating handle (10) penetrates through the installation cavity (13) to be connected with a rotating rod (21), a limiting plate (12) is arranged at the outer end of the upper side of the rotating rod (21), the bottom of the rotating rod (21) is movably arranged on a bearing seat (15), the lower side of the bearing seat (15) is fixedly arranged at the upper end of the bottom of the mounting cavity (13), a tape winding roller (14) is arranged on the rotating rod (21) at the upper side of the bearing seat (15), a connecting wire (20) is spirally arranged on the rotating rod (21) at one side opposite to the limiting plate (12), the right side upper end of connecting wire (20) is connected with probe (19), the right side outer end of installation cavity (13) is provided with the support housing.

2. The reinforcing bar protective layer thickness measuring device of claim 1, wherein: the right side outer end of installation cavity (13) is provided with protection machanism (6) on the right side of measuring device body (3), the right side of supporting the casing is provided with inserted bar (17), the left side of inserted bar (17) is run through the supporting shell and is connected with backup pad (18), backup pad (18) left side both ends are connected with compression spring (16).

3. The reinforcing bar protective layer thickness measuring device of claim 2, wherein: the left side of the compression spring (16) is arranged on the outer wall of the right side of the installation cavity (13), a plurality of insertion holes are formed in the tape winding roller (14), the insertion rods (17) are inserted in the insertion holes, the sponge protection pads (1) are arranged at four ends of the measuring device body (3), and the sponge protection pads (1) are L-shaped integrally.

4. The reinforcing bar protective layer thickness measuring device of claim 1, wherein: the solar energy meter is characterized in that a solar panel (8) is arranged at the upper end of the outer side of the measuring device body (3), a switch (9) is arranged in the middle of the upper end of the measuring device body (3), a liquid crystal display (2) is arranged at the outer end of the measuring device body (3) at the lower side of the solar panel (8), and a signal lamp (7) is arranged on the outer wall of the upper end of the right side of the measuring device body (3).

5. The reinforcing bar protective layer thickness measuring device of claim 1, wherein: the measuring device is characterized in that an adjusting button (4) is arranged on the lower side of the measuring device body (3), a charging port (5) is arranged on the outer side of the middle of the right side of the measuring device body (3), and a storage battery is arranged inside the measuring device body (3).

6. The reinforcing bar protective layer thickness measuring device of claim 2, wherein: the protection mechanism (6) comprises a hinge (61) and a closing cover (62), and the closing cover (62) is movably mounted on the measuring device body (3) on the right side of the mounting cavity (13) through the hinge (61).