CN210108835U - Auxiliary device for detecting elongation after fracture of reinforcing steel bar - Google Patents

Auxiliary device for detecting elongation after fracture of reinforcing steel bar Download PDF

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Publication number
CN210108835U
CN210108835U CN201920664598.2U CN201920664598U CN210108835U CN 210108835 U CN210108835 U CN 210108835U CN 201920664598 U CN201920664598 U CN 201920664598U CN 210108835 U CN210108835 U CN 210108835U
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China
Prior art keywords
steel bar
movable plate
reinforcing steel
splicing platform
bottoms
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Active
Application number
CN201920664598.2U
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Chinese (zh)
Inventor
陈茜
程棋锋
胡宇鸿
陈跃进
杨良熊
许海洋
陈天培
刘德全
吴晚霞
黄乙纯
康明旭
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Jianfa Hecheng Engineering Consulting Co ltd
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Cheng Cheng Engineering Consulting Group Ltd By Share Ltd
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Priority to CN201920664598.2U priority Critical patent/CN210108835U/en
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Abstract

An auxiliary device for detecting the elongation of a broken steel bar. Comprises a fixed base and a movable plate; the fixed base is provided with a longitudinal baffle, a steel bar splicing platform and transverse chutes, the steel bar splicing platform is perpendicular to the longitudinal baffle and is in a horizontal state, and the transverse chutes are horizontally and symmetrically arranged at the bottoms of the front end and the rear end of the steel bar splicing platform; guide rails are symmetrically arranged at the bottoms of the front end and the rear end of the movable plate, and the guide rails at the bottoms of the two ends of the movable plate are in transverse sliding fit with the transverse sliding grooves. After the reinforcing steel bar is broken, the surface of the reinforcing steel bar splicing platform is spliced, after the splicing is tight, the movable plate is in seamless fit with the fixed base through the concave sliding groove, the movable plate can freely slide in the concave sliding groove according to the size and the thickness of the reinforcing steel bar, so that the distance between the movable plate and the baffle can be adjusted, the tightly spliced reinforcing steel bar is fixed on the reinforcing steel bar splicing platform, rolling and instability do not exist, and finally, the elongation detection accuracy after the reinforcing steel bar is broken can be ensured by using a vernier caliper for measurement. Simple structure and convenient operation.

Description

Auxiliary device for detecting elongation after fracture of reinforcing steel bar
Technical Field
The utility model belongs to the technical field of the engineering and building materials detects, a reinforcing bar percentage elongation after rupture detects auxiliary device is related to.
Background
The elongation after fracture of the steel bar is an important parameter of the performance of the steel bar. Usually, when the elongation of the steel bar is detected, firstly, a gauge mark is left on the surface of the steel bar, then, after the steel bar is broken, the steel bar is independently and flatly placed on an operation table for splicing, after the splicing is completely performed through visual inspection, the length is measured by using a vernier caliper to touch the gauge mark, and finally, the elongation is calculated. The reinforcing bar is mostly the cylinder, because two ports after the reinforcing bar broke are uneven, if the reinforcing bar is not bound when splicing, when using slide caliper to touch and measure the elongation, will lead to the reinforcing bar to roll the unstability easily to the concatenation is not tight, influences the accuracy of measured data.
Disclosure of Invention
An object of the utility model is to overcome prior art not enough, provide a reinforcing bar percentage elongation after fracture detects auxiliary device, can solve in the background art the reinforcing bar rolls unstability easily, the concatenation is not tight, measure inaccurate scheduling problem.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
an auxiliary device for detecting the elongation after fracture of a steel bar comprises a fixed base and a movable plate;
the fixed base is provided with a longitudinal baffle, a steel bar splicing platform and transverse chutes, the steel bar splicing platform is perpendicular to the longitudinal baffle and is in a horizontal state, and the transverse chutes are horizontally and symmetrically arranged at the bottoms of the front end and the rear end of the steel bar splicing platform; guide rails are symmetrically arranged at the bottoms of the front end and the rear end of the movable plate, and the guide rails at the bottoms of the two ends of the movable plate are in transverse sliding fit with the transverse sliding grooves.
Further:
the fixed base and the movable plate are both metal sections.
The sliding groove is a concave sliding groove, and the guide rail is an L-shaped guide rail.
Compared with the prior art, the utility model discloses beneficial effect as follows:
after the reinforcing steel bar is broken, the surface of the reinforcing steel bar splicing platform is spliced, after the splicing is tight, the movable plate is in seamless fit with the fixed base through the concave sliding groove, the movable plate can freely slide in the concave sliding groove according to the size and the thickness of the reinforcing steel bar, so that the distance between the movable plate and the baffle can be adjusted, the tightly spliced reinforcing steel bar is fixed on the reinforcing steel bar splicing platform, rolling and instability do not exist, and finally, the elongation detection accuracy after the reinforcing steel bar is broken can be ensured by using a vernier caliper for measurement. The auxiliary device has simple structure and convenient operation.
Drawings
Fig. 1 is a schematic view of the overall structure of the embodiment of the present invention.
Fig. 2 is a front view of the fixing base according to the embodiment of the present invention.
Fig. 3 is a front view of a moving plate according to an embodiment of the present invention.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and examples.
Referring to fig. 1 to 3, the auxiliary device for detecting elongation after fracture of a steel bar in the embodiment includes a fixed base 1 and a movable plate 2.
The fixed base 1 is provided with a longitudinal baffle 11, a steel bar splicing platform 12 and a transverse concave chute 13, the steel bar splicing platform 12 is perpendicular to the longitudinal baffle 11 and is in a horizontal state, and the transverse concave chute 13 is horizontally and symmetrically arranged at the bottoms of the front end and the rear end of the steel bar splicing platform 12; the bottom parts of the front end and the rear end of the moving plate 2 are symmetrically provided with L-shaped guide rails 21, and the L-shaped guide rails 21 at the bottom parts of the two ends of the moving plate 2 are in transverse sliding fit with the transverse concave sliding grooves 13.
In this embodiment, after reinforcing bar P broke, splice on reinforcing bar concatenation platform 12 surface, the concatenation is tight back, the L type guide rail 21 of 2 both ends bottoms of movable plate is through horizontal concave type spout 13 and the seamless cooperation of unable adjustment base 1, according to reinforcing bar P's big or small thickness, the L type guide rail 21 of 2 both ends bottoms of movable plate can freely slide in concave type spout 13, thereby the distance between adjustable movable plate 2 and baffle 11, make the tight reinforcing bar P of concatenation fix on reinforcing bar concatenation platform 12, there is not roll and unstability, reuse slide caliper measures at last, can guarantee the accuracy that the elongation detected after reinforcing bar P broke like this.

Claims (2)

1. The auxiliary device for detecting the elongation after fracture of the steel bar is characterized by comprising a fixed base and a movable plate;
the fixed base is provided with a longitudinal baffle, a steel bar splicing platform and transverse chutes, the steel bar splicing platform is perpendicular to the longitudinal baffle and is in a horizontal state, and the transverse chutes are horizontally and symmetrically arranged at the bottoms of the front end and the rear end of the steel bar splicing platform; guide rails are symmetrically arranged at the bottoms of the front end and the rear end of the movable plate, and the guide rails at the bottoms of the two ends of the movable plate are in transverse sliding fit with the transverse sliding grooves.
2. The auxiliary device for detecting elongation after fracture of steel bar as claimed in claim 1, wherein said chute is a concave chute and said guide rail is an L-shaped guide rail.
CN201920664598.2U 2019-05-10 2019-05-10 Auxiliary device for detecting elongation after fracture of reinforcing steel bar Active CN210108835U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201920664598.2U CN210108835U (en) 2019-05-10 2019-05-10 Auxiliary device for detecting elongation after fracture of reinforcing steel bar

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201920664598.2U CN210108835U (en) 2019-05-10 2019-05-10 Auxiliary device for detecting elongation after fracture of reinforcing steel bar

Publications (1)

Publication Number Publication Date
CN210108835U true CN210108835U (en) 2020-02-21

Family

ID=69539213

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201920664598.2U Active CN210108835U (en) 2019-05-10 2019-05-10 Auxiliary device for detecting elongation after fracture of reinforcing steel bar

Country Status (1)

Country Link
CN (1) CN210108835U (en)

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Address after: 361009 unit 1101-1104, No. 2368, Fangzhong Road, Huli District, Xiamen City, Fujian Province

Patentee after: Jianfa Hecheng Engineering Consulting Co.,Ltd.

Address before: 361009 unit 1101-1104, No. 2368, Fangzhong Road, Huli District, Xiamen City, Fujian Province

Patentee before: HOLSIN ENGINEERING CONSULTING GROUP CO.,LTD.