Integrated steel bar scanner

By adopting an external lithium battery and a shoulder strap design in the rebar scanner, combined with an automatic marking function, the problems of heavy weight and inconvenience of manual marking are solved, achieving a lightweight and efficient scanning and marking operation.

CN224121968UActive Publication Date: 2026-04-14JIANGSU HUAKE CONSTR ENG QUALITY DETECTION
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-06-03
Publication Date
2026-04-14

AI Technical Summary

Technical Problem

Existing rebar scanners are heavy, which can easily cause arm pain when held, and they lack automatic marking functions, requiring manual marking, which is quite troublesome.

Method used

An integrated rebar scanner was designed, featuring an external lithium battery and a carrying strap to reduce the weight of the device. The scanner body also integrates spraying components and pigment spray cans to achieve automatic marking functionality.

Benefits of technology

The overall weight of the scanner has been reduced, battery life has been increased, and operation has been simplified through the automatic marking function, improving ease of use and efficiency.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224121968U_ABST
    Figure CN224121968U_ABST
Patent Text Reader

Abstract

The utility model discloses an integrated steel bar scanner which comprises a main body mechanism and a marking mechanism used for marking the position of a steel bar. The spraying part is mounted on one side of a scanner body, the pigment spraying tank is mounted in an inner cavity of a shell and extends out of the shell, one end of the connecting pipe is communicated with the pigment spraying tank, the other end of the connecting pipe is in threaded connection with the spraying part, and the spraying part is arranged in the middle of the scanner body and used for spraying pigment and marking the position of a steel bar. Comprising a support fixed to one side of a scanner body, an L-shaped bent pipe installed on the support, a flat nozzle fixed to the bottom end of the L-shaped bent pipe and a threaded sleeve rotationally installed at the end of the L-shaped bent pipe, the support is used for fixing the L-shaped bent pipe, the L-shaped bent pipe is used for installing the flat nozzle, and the flat nozzle can spray pigment in a straight line and is parallel to a steel bar. The integrated steel bar scanner has the advantages of being light and convenient to use and convenient to mark.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of rebar scanner technology, specifically an integrated rebar scanner. Background Technology

[0002] Rebar scanners are mainly used to detect the distribution, diameter, and direction of reinforcing bars in concrete structures of engineering buildings, as well as the thickness and quality of concrete cover. During the design of building structures, it is often necessary to drill or cut parts of the concrete cover. Pre-construction detection can effectively avoid damage to the internal structure of the cover during construction, thereby reducing the occurrence of accidents.

[0003] The existing rebar scanners have the following drawbacks in use: they are heavy, which can easily cause arm pain for workers when they try to use them by hand. In addition, the defect marking function of the existing rebar scanners requires manual marking of the rebar positions, which is quite troublesome. Therefore, there is room for improvement. Utility Model Content

[0004] This utility model aims to solve one of the technical problems existing in the prior art or related technologies.

[0005] Therefore, the technical solution adopted by this utility model is as follows: an integrated rebar scanner, comprising: a main body and a marking mechanism. The main body includes a scanner body, a handle mounted on the scanner body, a power socket mounted on the end of the handle, multiple rollers rotatably mounted on the end of the scanner body, a housing disposed on one side of the scanner, a lithium battery installed in the inner cavity of the housing, a power supply cable with one end connected to the lithium battery and the other end embedded in the power socket, and a shoulder strap mounted on the outside of the housing.

[0006] The marking mechanism includes a spraying component installed on one side of the scanner body, a pigment spray can installed in the inner cavity of the housing and extending out of the housing, and a connecting pipe with one end connected to the pigment spray can and the other end connected to the spraying component by a thread.

[0007] In a preferred embodiment, the present invention can be further configured such that: the power supply line includes a wire body connected to a lithium battery at one end and a power connector installed at the other end of the wire body, wherein the power connector is fitted into a power socket.

[0008] In a preferred embodiment, the present invention can be further configured such that the spraying component includes a bracket fixed to one side of the scanner body, an L-shaped bend mounted on the bracket, a flat nozzle fixed to the bottom end of the L-shaped bend, and a threaded sleeve rotatably mounted on the end of the L-shaped bend.

[0009] In a preferred embodiment, the present invention can be further configured such that the connecting pipe includes a hose with one end connected to a pigment spray can and a threaded connector installed at the other end of the hose, wherein the threaded connector and the threaded sleeve engage with each other.

[0010] In a preferred embodiment, the present invention can be further configured such that the sprayed part is located in the middle of the scanner body.

[0011] By adopting the above technical solution, the beneficial effects achieved by this utility model are as follows:

[0012] 1. In this utility model, the lithium battery is removed from the scanner body and placed inside the housing cavity. A power connector is installed at the end of the handle, and a power supply cable is installed on the housing and connected to the connector. A shoulder strap is installed on the outer surface of the housing. With the above settings, the user can hang the lithium battery on their body through the shoulder strap during use, thereby effectively reducing the overall weight of the scanner and making the rebar scanner more portable and convenient for users to perform handheld scanning for a long time. At the same time, the external lithium battery design allows for the installation of a larger capacity lithium battery, further increasing the battery life of the rebar scanner.

[0013] 2. In this utility model, a spraying component is installed at the end of the scanner body, and a pigment spray can is set inside the housing. The end of the pigment spray can is connected to the spraying component through a connecting pipe. With the above configuration, when the scanner body scans the steel bar, the pigment spray can is pressed. At this time, the pigment is sent into the spraying component through the hose and sprayed outward to mark the position of the steel bar. The structure is simple, the operation is convenient, and the practical performance is further increased. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of this utility model;

[0015] Figure 2 This is a partial structural cross-sectional view of the present invention;

[0016] Figure 3 This is a schematic diagram of the structure of the sprayed part of this utility model.

[0017] Figure label:

[0018] 100. Main body; 110. Scanner body; 120. Handle; 130. Power socket; 140. Roller; 150. Housing; 160. Lithium battery; 170. Power cord; 171. Power cord body; 172. Power plug; 180. Shoulder strap;

[0019] 200. Marking mechanism; 210. Spraying component; 211. Bracket; 212. L-shaped bend; 213. Flat nozzle; 214. Threaded sleeve; 220. Pigment spray can; 230. Connecting pipe; 231. Hose; 232. Threaded joint. Detailed Implementation

[0020] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to specific embodiments and accompanying drawings. It should be noted that, unless otherwise specified, the embodiments and features of the present utility model can be combined with each other.

[0021] Some embodiments of this utility model are described below with reference to the accompanying drawings.

[0022] Example 1:

[0023] Combination Figure 1-3 As shown, this embodiment provides an integrated rebar scanner, including: a main body 100 and a marking mechanism 200.

[0024] The main body 100 includes a scanner body 110, a handle 120 mounted on the scanner body 110, a power socket 130 mounted on the end of the handle 120, multiple rollers 140 rotatably mounted on the end of the scanner body 110, a housing 150 disposed on one side of the scanner, a lithium battery 160 installed in the inner cavity of the housing 150, a power supply cable 170 with one end connected to the lithium battery 160 and the other end embedded in the power socket 130, and a shoulder strap 180 installed on the outside of the housing 150.

[0025] The scanner body 110 is used to scan steel bars. Its specific structure and principle are existing technologies and will not be described in detail here. The handle 120 is used to hold the scanner body 110, and the rollers 140 can ensure that the scanner body 110 is in close contact with the scanning surface and moves stably.

[0026] The housing 150 is used to install the lithium battery 160 and provide protection for it. The lithium battery 160 is located inside the housing 150. The power supply cable 170 includes a wire body 171 connected to the lithium battery 160 at one end and a power connector 172 installed at the other end of the wire body 171. The power connector 172 is engaged with the power socket 130. With this arrangement, the lithium battery 160, which was originally located inside the scanner body 110, is moved out and placed inside the housing 150. Then, the scanner body 110 is powered through the power supply cable 170. This can effectively reduce the overall weight of the scanner body 110, making it more convenient for users to hold the scanner body 110. Furthermore, the external design of the lithium battery 160 allows for the installation of a larger capacity lithium battery 160, further increasing the battery life of the rebar scanner.

[0027] The shoulder straps 180 are hinged at both ends to the sides of the housing 150, making it convenient for users to carry the housing 150 on their bodies, further increasing ease of use.

[0028] The marking mechanism 200 is used to mark the position of the reinforcing bars and includes a spraying component 210 installed on one side of the scanner body 110, a pigment spray can 220 installed in the inner cavity of the housing 150 and extending out of the housing 150, and a connecting pipe 230 with one end connected to the pigment spray can 220 and the other end connected to the spraying component 210 by a thread.

[0029] The spraying component 210 is located in the middle of the scanner body 110 and is used to spray pigment to mark the position of the rebar. It includes a bracket 211 fixed to one side of the scanner body 110, an L-shaped bend 212 mounted on the bracket 211, a flat nozzle 213 fixed to the bottom end of the L-shaped bend 212, and a threaded sleeve 214 rotatably mounted on the end of the L-shaped bend 212. The bracket 211 is used to fix the L-shaped bend 212, and the L-shaped bend 212 is used to install the flat nozzle 213. The flat nozzle 213 can spray pigment in a straight line, parallel to the rebar, which is convenient for subsequent identification.

[0030] The pigment spray can 220 is located inside the housing 150, with its top extending out of the housing 150. This is existing technology and will not be described in detail again. The connecting pipe 230 includes a flexible hose 231 connected to the pigment spray can 220 at one end and a threaded connector 232 installed at the other end of the flexible hose 231. The threaded connector 232 and the threaded sleeve 214 engage with each other. With this configuration, when the user presses the pigment spray can 220, the pigment enters the L-shaped bend 212 through the flexible hose 231, and then enters the flat nozzle 213 through the L-shaped bend 212 to be sprayed out to mark the position of the reinforcing bar.

[0031] The working principle and usage process of this utility model are as follows: When in use, the housing 150 is diagonally slung across the body via the shoulder strap 180. The power plug 172 is inserted into the power socket 130 at the end of the handle 120, allowing the current from the lithium battery 160 to power the scanner body 110 through the wire body 171. The threaded connector 232 is pressed tightly against the end of the threaded sleeve 214, and the threaded sleeve 214 is rotated to engage the threaded connector 232 with the threaded sleeve 214, completing the connection between the L-shaped bend 212 and the hose 231. At this time, the handle 120 is held, and the scanner body 110 is pressed against the scanning surface to start scanning the steel bars. When the steel bars are scanned and need to be marked, the ink spray can 220 is pressed. At this time, the ink in the ink spray can 220 enters the flat nozzle 213 through the hose 231 and the L-shaped bend 212, and is sprayed out from the flat nozzle 213 to mark the position of the steel bars.

[0032] Although embodiments of the present invention have been shown and described, those skilled in the art will understand that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the claims and their equivalents.

Claims

1. An integrated rebar scanner, comprising: The main body (100) and marking mechanism (200) are characterized in that the main body (100) includes a scanner body (110), a handle (120) mounted on the scanner body (110), a power socket (130) mounted on the end of the handle (120), a plurality of rollers (140) rotatably mounted on the end of the scanner body (110), a housing (150) disposed on one side of the scanner, a lithium battery (160) mounted in the inner cavity of the housing (150), a power supply line (170) with one end connected to the lithium battery (160) and the other end embedded in the power socket (130), and a shoulder strap (180) mounted on the outside of the housing (150); The marking mechanism (200) includes a spraying component (210) installed on one side of the scanner body (110), a pigment spray can (220) installed in the inner cavity of the housing (150) and extending out of the housing (150), and a connecting pipe (230) with one end connected to the pigment spray can (220) and the other end connected to the spraying component (210) by a thread.

2. The integrated rebar scanner according to claim 1, characterized in that, The power supply line (170) includes a wire body (171) connected to a lithium battery (160) at one end and a power connector (172) installed at the other end of the wire body (171), the power connector (172) being fitted into a power socket (130).

3. The integrated rebar scanner according to claim 1, characterized in that, The spraying component (210) includes a bracket (211) fixed to one side of the scanner body (110), an L-shaped bend (212) mounted on the bracket (211), a flat nozzle (213) fixed to the bottom end of the L-shaped bend (212), and a threaded sleeve (214) rotatably mounted on the end of the L-shaped bend (212).

4. The integrated rebar scanner according to claim 3, characterized in that, The connecting pipe (230) includes a hose (231) with one end connected to the pigment spray can (220) and a threaded connector (232) installed at the other end of the hose (231), wherein the threaded connector (232) engages with the threaded sleeve (214).

5. The integrated rebar scanner according to claim 1, characterized in that, The sprayed part (210) is located in the middle of the scanner body (110).