CN214538928U

CN214538928U - Strength detection equipment for quality supervision of construction steel bars

Info

Publication number: CN214538928U
Application number: CN202120293220.3U
Authority: CN
Inventors: 王淑宝
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-02-02
Filing date: 2021-02-02
Publication date: 2021-10-29
Anticipated expiration: 2031-02-02

Abstract

The utility model discloses an intensity check out test set is used in construction steel bar quality supervision, including the detection case, the through-hole has all been seted up to the left and right sides of detection case, the interior diapire fixedly connected with bottom plate of through-hole, and interior roof has seted up the bar hole, and the inner wall sliding connection in bar hole has the bar shaped plate, the bottom fixedly connected with upper bracket plate of bar shaped plate, the same arc wall has all been seted up to the opposite face of upper bracket plate and bottom plate. This construction steel bar quality supervise uses intensity check out test set, through setting up the upper bracket plate, the bottom plate, bar shaped plate and support column, be convenient for with the both sides of reinforcing bar spacing fixed, improved the reinforcing bar in the testing process of bending stability, through seting up half arc-shaped buffer slot, can avoid the reinforcing bar to produce rigid contact with the bottom plate at the in-process of bending, effectively solved traditional check out test set and made the serious problem of reinforcing bar wearing and tearing easily, the injury of reinforcing bar in the testing process has been reduced, detection efficiency and detection quality have been improved.

Description

Strength detection equipment for quality supervision of construction steel bars

Technical Field

The utility model relates to a reinforcing bar detects technical field, specifically is a construction steel bar quality supervises uses intensity check out test set.

Background

The steel bar is steel for reinforced concrete and prestressed reinforced concrete, the cross section of the steel bar is circular, sometimes square with round corners, the steel bar comprises smooth round steel bars, ribbed steel bars and twisted steel bars, and the steel bar is widely used for various building structures, particularly large, heavy, light thin-wall and high-rise building structures.

Before the reinforcing bar comes into use, the reinforcing bar needs to be bent to the test to guarantee that the reinforcing bar has the standard strength of construction, current reinforcing bar intensity check out test set when using, the fixed effect in reinforcing bar both sides is stable inadequately, and reinforcing bar and check out test set be the rigidity contact, lead to the reinforcing bar when being bent, the serious condition of wearing and tearing appears in the reinforcing bar surface, and then the quality of direct influence reinforcing bar, the practicality is relatively poor.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a construction steel bar quality supervise uses intensity check out test set to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a strength detection device for quality supervision of construction steel bars comprises a detection box, wherein the left side and the right side of the detection box are both provided with through holes, the inner bottom wall of each through hole is fixedly connected with a lower supporting plate, and the inner top wall is provided with a strip-shaped hole, the inner wall of the strip-shaped hole is connected with a strip-shaped plate in a sliding way, the bottom end of the strip-shaped plate is fixedly connected with an upper supporting plate, the opposite surfaces of the upper supporting plate and the lower supporting plate are both provided with the same arc-shaped grooves, the opposite surfaces of the two lower supporting plates are both provided with semi-arc-shaped buffer grooves, jacks are respectively arranged at the left side and the right side of the detection box and the side surfaces of the two strip-shaped plates, a limit bolt is inserted into the inner wall of each jack, a support column is fixedly connected to the inner bottom wall of the detection box, and the top of support column and the lower fixed surface of bottom plate are connected, the last fixed surface of detection case is connected with hydraulic means, and hydraulic means's output fixedly connected with arc briquetting.

Preferably, the inner bottom wall of the detection box is fixedly connected with two buffer sleeves, and the inner walls of the two buffer sleeves are connected with buffer rods in a sliding mode.

Preferably, the top end of the buffer rod extends to the upper surface of the buffer sleeve and is fixedly connected with the buffer plate.

Preferably, the inner bottom wall of the buffer sleeve is fixedly connected with a compression spring, and the top end of the compression spring is lapped with the bottom end of the buffer rod.

Preferably, the front surface of the detection box is fixedly connected with a control panel, and the control panel is electrically connected with the hydraulic device.

Preferably, the lower surface of the detection box is fixedly connected with four support frames.

Advantageous effects

The utility model provides a construction steel bar quality supervise uses intensity check out test set possesses following beneficial effect:

1. this construction steel bar quality supervise uses intensity check out test set, through setting up the upper bracket plate, the bottom plate, bar shaped plate and support column, be convenient for with the both sides of reinforcing bar spacing fixed, improved the reinforcing bar in the testing process of bending stability, through seting up half arc-shaped buffer slot, can avoid the reinforcing bar to produce rigid contact with the bottom plate at the in-process of bending, effectively solved traditional check out test set and made the serious problem of reinforcing bar wearing and tearing easily, the injury of reinforcing bar in the testing process has been reduced, detection efficiency and detection quality have been improved.

2. This construction steel bar quality supervise uses intensity check out test set through setting up buffer sleeve, buffer beam, buffer board and compression spring, is convenient for bend the in-process of test at the reinforcing bar, has certain cushioning effect to the reinforcing bar, has effectively slowed down the reinforcing bar and has broken the impact force when disconnected, has certain guard action to this check out test set, and then has improved this check out test set's life.

Drawings

FIG. 1 is a schematic view of a front cross-sectional structure of the present invention;

FIG. 2 is a schematic side sectional view of the present invention;

fig. 3 is an enlarged schematic view of a structure in fig. 1.

In the figure: 1 detection case, 2 bottom plates, 3 strip boards, 4 upper plates, 5 semi-arc buffer tanks, 6 support columns, 7 hydraulic means, 8 arc briquetting, 9 buffer sleeve, 10 buffer rods, 11 buffer boards, 12 compression springs, 13 control panels.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a construction steel bar quality supervise uses intensity check out test set, including detection case 1, the lower fixed surface of detection case 1 is connected with the support frame, and the quantity of support frame is four, the through-hole has all been seted up to the left and right sides of detection case 1, inner diapire fixedly connected with bottom plate 2 of through-hole, and the interior roof has seted up the bar hole, the inner wall sliding connection in bar hole has bar plate 3, the bottom fixedly connected with top plate 4 of bar plate 3, the same arc wall has all been seted up to the opposite face of top plate 4 and bottom plate 2, semi-arc dashpot 5 has all been seted up to the opposite face of two bottom plates 2.

The jack has all been seted up to the left and right sides of detection case 1 and the side of two bar boards 3, the inner wall of jack is pegged graft and is had spacing bolt, inner diapire fixedly connected with support column 6 of detection case 1, and the top of support column 6 and the lower fixed surface of bottom plate 2 are connected, the last fixed surface of detection case 1 is connected with hydraulic means 7, the positive fixedly connected with control panel 13 of detection case 1, and

control panel

13 and 7 electric connection of hydraulic means, and hydraulic means 7's output fixedly connected with arc briquetting 8.

Through setting up the layer board 4, the bottom plate 2, bar shaped plate 3 and support column 6, be convenient for with the both sides of reinforcing bar spacing fixed, improved the reinforcing bar in the testing process of bending stability, through offering half arc-shaped buffer slot 5, can avoid the reinforcing bar to produce rigid contact at the in-process of bending with the bottom plate 2, effectively solved traditional check out test set and made the serious problem of reinforcing bar wearing and tearing easily, reduced the injury of reinforcing bar in the testing process, improved detection efficiency and detection quality.

Two buffer sleeve 9 of interior diapire fixedly connected with of detection case 1, and the equal sliding connection of inner wall of two buffer sleeve 9 has buffer beam 10, and the top of buffer beam 10 extends to buffer sleeve 9's upper surface and fixedly connected with buffer board 11, buffer sleeve 9's interior diapire fixedly connected with compression spring 12, and compression spring 12's top and buffer beam 10's bottom overlap joint.

Through setting up buffer sleeve 9, buffer beam 10, buffer board 11 and compression spring 12, be convenient for bend the in-process of test at the reinforcing bar, have certain cushioning effect to the reinforcing bar, effectively slowed down the reinforcing bar and collapsed the impact force when disconnected, have certain guard action to this check out test set, and then improved this check out test set's life.

The working principle is as follows: when using this intensity check out test set, at first extract spacing bolt, upwards lift up bar plate 3, insert the reinforcing bar in bottom plate 2 simultaneously, put down bar plate 3, bar plate 3 drives the top plate 4 and blocks the reinforcing bar with bottom plate 2 mutually supporting, it is spacing to bar plate 3 to insert spacing bolt, open hydraulic means 7 through control panel 13, hydraulic means 7 drives arc briquetting 8 and moves down, arc briquetting 8 drives the reinforcing bar and bends downwards simultaneously, reinforcing bar both sides overlap joint is between top plate 4 and bottom plate 2, the reinforcing bar is at the in-process of bending downwards simultaneously, receive half arc dashpot 5's buffering, can not produce rigid contact with bottom plate 2, thereby the detection quality of reinforcing bar has been improved, prevent that the serious condition of wearing and tearing from appearing in the reinforcing bar, the practicality is higher.

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

Claims

1. The utility model provides a construction steel bar quality supervise uses intensity check out test set, includes detection case (1), its characterized in that: the detection box comprises a detection box (1), through holes are formed in the left side and the right side of the detection box (1), bottom inner walls of the through holes are fixedly connected with a bottom plate (2), strip-shaped holes are formed in inner top walls of the through holes, inner walls of the strip-shaped holes are connected with strip-shaped plates (3) in a sliding mode, the bottom ends of the strip-shaped plates (3) are fixedly connected with an upper plate (4), the opposite surfaces of the upper plate (4) and the bottom plate (2) are provided with the same arc-shaped grooves, the opposite surfaces of the two bottom plates (2) are provided with semi-arc-shaped buffer grooves (5), jacks are formed in the left side and the right side of the detection box (1) and the side surfaces of the two strip-shaped plates (3), limiting bolts are inserted into the inner walls of the jacks, support columns (6) are fixedly connected to the inner bottom walls of the detection box (1), the top ends of the support columns (6) are fixedly connected with the lower surfaces of the bottom plates (2), and a hydraulic device (7) is fixedly connected to the upper surface of the detection box (1), and the output end of the hydraulic device (7) is fixedly connected with an arc-shaped pressing block (8).

2. The strength detecting device for quality supervision of construction steel bars according to claim 1, wherein: the inner bottom wall of the detection box (1) is fixedly connected with two buffer sleeves (9), and the inner walls of the two buffer sleeves (9) are connected with buffer rods (10) in a sliding mode.

3. The strength detecting device for quality supervision of construction steel bars according to claim 2, wherein: the top end of the buffer rod (10) extends to the upper surface of the buffer sleeve (9) and is fixedly connected with a buffer plate (11).

4. The strength detecting device for quality supervision of construction steel bars according to claim 2, wherein: the inner bottom wall of the buffer sleeve (9) is fixedly connected with a compression spring (12), and the top end of the compression spring (12) is overlapped with the bottom end of the buffer rod (10).

5. The strength detecting device for quality supervision of construction steel bars according to claim 1, wherein: the front side of the detection box (1) is fixedly connected with a control panel (13), and the control panel (13) is electrically connected with the hydraulic device (7).

6. The strength detecting device for quality supervision of construction steel bars according to claim 1, wherein: the lower surface of the detection box (1) is fixedly connected with four support frames.