CN214276736U

CN214276736U - Measure measuring device of crooked reinforcing bar test piece length

Info

Publication number: CN214276736U
Application number: CN202120650740.5U
Authority: CN
Inventors: 王兆丰; 刘欢; 潘劲昌; 牛永亮; 张雷
Original assignee: Sichuan Sizheng Construction Project Quality Test And Inspection Co ltd
Current assignee: Sichuan Sizheng Construction Project Quality Test And Inspection Co ltd
Priority date: 2021-03-31
Filing date: 2021-03-31
Publication date: 2021-09-24
Anticipated expiration: 2031-03-31

Abstract

The utility model discloses a measure measuring device of crooked reinforcing bar test piece length belongs to engineering construction technical field, including placing the board, the both sides of placing the board top all slidable mounting have splint, splint are close to one side of placing board intermediate position department and have all seted up the shrink groove, the inside all slidable mounting of shrink groove has the slide bar. The utility model discloses the setting of splint inside slidable mounting's slide bar, spout on the board is placed in the cooperation, two-way screw rod, including a motor, an end cap, a controller, and a cover plate, the translation mechanism that the take-up block constitutes uses, in translation mechanism control splint removal in opposite directions, the slide bar can contract according to the crooked situation of reinforcing bar, can form the recess with the same shape of reinforcing bar between the slide bar, recycle the measuring rope on the coil, the laminating is in the outside of reinforcing bar, the volume is got and is got the measuring rope with the same length of reinforcing bar, get the measuring rope volume through length scale line, ensure reinforcing bar length measurement's accuracy nature, the device is easy and simple to handle, the accuracy is high, and convenient to popularize and use.

Description

Measure measuring device of crooked reinforcing bar test piece length

Technical Field

The utility model relates to a measuring device especially relates to a measure measuring device of crooked reinforcing bar test piece length, belongs to engineering construction technical field.

Background

In the in-process of construction, in order to ensure the quality of reinforcing bar, need carry out the sample test to the reinforcing bar, and after the experimental test of the cold-bending of reinforcing bar is accomplished, need measure experimental length, and the tradition measuring mode adopts artifical manual measurement, because the time is crooked, has great error in the measurement process, and measures comparatively inconveniently, consequently, the utility model provides a measure the problem that measuring device of crooked reinforcing bar test piece length exists in order to solve prior art.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims at providing a measure measuring device of crooked reinforcing bar test piece length to solve among the prior art problem of measuring inconvenience and existence error.

The purpose of the utility model can be achieved by adopting the following technical scheme:

the utility model provides a measure measuring device of crooked reinforcing bar test piece length, is including placing the board, place the both sides at board top and all slidable mounting have splint, splint are close to the one side of placing board intermediate position department and have all seted up the shrink groove, the inside of shrink groove all slidable mounting has the slide bar, be provided with the spring between the interior bottom of slide bar tip and shrink groove, the one end of placing the board is installed and is translated the mechanism, the intermediate position department of placing the board top is provided with the length scale mark, the one end of placing the board top and keeping away from translation mechanism is fixed with the fixed plate, and is fixed with the bull stick on the fixed plate, it has the line book to rotate on the bull stick, the winding has the measuring rope on the line book, the end fixing of measuring the rope has first end cover, slidable mounting has the second end cover on the measuring rope.

Preferably: translation mechanism includes spout, two-way screw rod and motor, the spout is seted up on placing the board, rotate between the both ends of spout and install two-way screw rod, place one side of board and install the motor, the output and the two-way screw rod of motor are connected, the inside both ends of spout all slidable mounting has the slider, and is two sets of the slider respectively with the both ends threaded connection of two-way screw rod, two sets of the slider respectively with splint fixed connection.

Preferably: and a magnet block is arranged in the middle of the top of the placing plate.

Preferably: the magnet piece is provided with eight groups, and the distance between the adjacent magnet piece is the same.

Preferably: the bottom of placing the board is provided with the rubber pad, and the bottom of rubber pad is provided with anti-skidding line.

Preferably: the minimum division value of the length scale lines is in millimeters.

The utility model has the advantages that:

the utility model provides a pair of measure measuring device of crooked reinforcing bar test piece length, the setting of splint inside slidable mounting's slide bar, the cooperation is placed spout on the board, two-way screw rod, including a motor, an end cap, a controller, and a cover plate, the translation mechanism that the slider constitutes uses, in translation mechanism control splint removal in opposite directions, the slide bar can contract according to the crooked situation of reinforcing bar, can form the recess with the same shape of reinforcing bar between the slide bar, recycle the measuring rope on the coil, the laminating is in the outside of reinforcing bar, the measuring rope of getting with the same length of reinforcing bar is got to the volume, get the measuring rope through length scale line and get, ensure reinforcing bar length measuring's accuracy nature, the device is easy and simple to handle, the accuracy nature is high, and convenient to popularize and use.

Drawings

Fig. 1 is a top view of the present invention;

fig. 2 is a cross-sectional view of the clamp plate of the present invention;

fig. 3 is a translation mechanism diagram of the present invention.

In the figure: 1. placing the plate; 2. a splint; 3. a contraction groove; 4. a slide bar; 5. a spring; 6. a translation mechanism; 7. length scale lines; 8. a magnet block; 9. a fixing plate; 10. a rotating rod; 11. coiling the wire; 12. measuring a rope; 13. a first end cap; 14. a second end cap; 15. a chute; 16. a bidirectional screw; 17. a motor; 18. a slide block.

Detailed Description

In order to make the technical solutions of the present invention clearer and clearer for those skilled in the art, the present invention will be described in further detail with reference to the following embodiments and drawings, but the embodiments of the present invention are not limited thereto.

As shown in fig. 1-3, the present embodiment provides a device for measuring the length of a bending steel bar specimen, which comprises a placing plate 1, clamping plates 2 are slidably mounted on both sides of the top of the placing plate 1, a shrinking slot 3 is formed on one side of each clamping plate 2 near the middle position of the placing plate 1, a sliding rod 4 is slidably mounted inside each shrinking slot 3, a spring 5 is arranged between the end of each sliding rod 4 and the inner bottom of each shrinking slot 3, a translation mechanism 6 is mounted at one end of the placing plate 1, a length scale mark 7 is arranged at the middle position of the top of the placing plate 1, a fixing plate 9 is fixed at one end of the top of the placing plate 1 far from the translation mechanism 6, and a rotating rod 10 is fixed on the fixed plate 9, a coil 11 is rotatably mounted on the rotating rod 10, a measuring rope 12 is wound on the coil 11, a first end cover 13 is fixed at the end of the measuring rope 12, and a second end cover 14 is slidably mounted on the measuring rope 12.

In this embodiment, as shown in fig. 3, translation mechanism 6 includes spout 15, two-way screw rod 16 and motor 17, spout 15 sets up on placing board 1, rotate between spout 15's the both ends and install two-way screw rod 16, place one side of board 1 and install motor 17, motor 17's output and two-way screw rod 16 are connected, the inside both ends of spout 15 all slidable mounting have slider 18, two sets of slider 18 respectively with two-way screw rod 16's both ends threaded connection, two sets of slider 18 respectively with splint 2 fixed connection, in-process pressing from both sides tight measurement to the reinforcing bar, start motor 17 controls two-way screw rod 16 and rotates, two sets of slider 18 of rotation control of two-way screw rod 16 slide, then drive two sets of splint 2 and remove in opposite directions.

In this embodiment, as shown in fig. 1, a magnet block 8 is disposed at the middle position of the top of the placing plate 1, and the position of the steel bar is fixed by the attraction between the magnet block 8 and the steel bar.

In the present embodiment, as shown in fig. 1, eight sets of magnet blocks 8 are provided, and the distances between adjacent magnet blocks 8 are the same, so that the fixing effect of the device on the reinforcing steel bar is improved.

In the present embodiment, as shown in fig. 3, the bottom of the placing plate 1 is provided with a rubber pad, and the bottom of the rubber pad is provided with anti-slip lines, so that the placing stability of the device is improved.

In this embodiment, the minimum division of the length scale 7 is in millimeters, as shown in fig. 1, which improves the accuracy of the measurement.

As shown in fig. 1 to 3, the embodiment provides a measuring device for measuring the length of a bending steel bar specimen, and the working process is as follows:

step 1: during measurement, the bent steel bar is placed on the top of the placing plate 1, a measuring rope 12 with the same thickness as the steel bar is selected, a first end cover 13 on the measuring rope 12 is fixed at one end of the steel bar, and a second end cover 14 is fixed at the other end of the steel bar;

step 2: the starting motor 17 controls the two-way screw 16 to rotate, the rotation of the two-way screw 16 controls the two groups of sliding blocks 18 to slide, and then the two groups of clamping plates 2 are driven to move oppositely, in the process that the clamping plates 2 move oppositely, one end of each sliding rod 4 is attached to the outer side of each steel bar, the other end of each sliding rod 4 slides into the corresponding contraction groove 3, arc-shaped grooves with the same shape as the steel bars are formed between the sliding rods 4 on the two groups of clamping plates 2, meanwhile, the measuring rope 12 is located in the arc-shaped grooves, and the distance between the first end cover 13 and the second end cover 14 is the total length of the steel bars;

and step 3: and the motor 17 is started again, the clamping plate 2 is reset, then the reinforcing steel bar is taken down, the distance between the first end cover 13 and the second end cover 14 on the measuring rope 12 is measured through the length scale mark 7, and the obtained measuring result is the length of the reinforcing steel bar.

The above description is only a further embodiment of the present invention, but the scope of protection of the present invention is not limited thereto, and any person skilled in the art can replace or change the technical solution and the concept of the present invention within the scope of the present invention.

Claims

1. The utility model provides a measure measuring device of crooked reinforcing bar test piece length which characterized in that: comprises a placing plate (1), clamping plates (2) are slidably mounted on two sides of the top of the placing plate (1), a contraction groove (3) is formed in one side, close to the middle position of the placing plate (1), of each clamping plate (2), a sliding rod (4) is slidably mounted inside each contraction groove (3), a spring (5) is arranged between the end of each sliding rod (4) and the inner bottom of each contraction groove (3), a translation mechanism (6) is mounted at one end of the placing plate (1), length scale marks (7) are arranged at the middle position of the top of the placing plate (1), a fixing plate (9) is fixed at one end, far away from the translation mechanism (6), of the top of the placing plate (1), a rotating rod (10) is fixed on the fixing plate (9), a coil (11) is rotatably mounted on the rotating rod (10), and a measuring rope (12) is wound on the coil (11), the end part of the measuring rope (12) is fixed with a first end cover (13), and the measuring rope (12) is provided with a second end cover (14) in a sliding mode.

2. The device for measuring the length of the bent steel bar test piece according to claim 1, wherein: translation mechanism (6) are including spout (15), two-way screw rod (16) and motor (17), spout (15) are seted up on placing board (1), rotate between the both ends of spout (15) and install two-way screw rod (16), place one side of board (1) and install motor (17), the output and the two-way screw rod (16) of motor (17) are connected, the inside both ends of spout (15) are all slidable mounting have slider (18), and are two sets of slider (18) respectively with the both ends threaded connection of two-way screw rod (16), two sets of slider (18) respectively with splint (2) fixed connection.

3. The device for measuring the length of the bent steel bar test piece according to claim 1, wherein: a magnet block (8) is arranged in the middle of the top of the placing plate (1).

4. The device for measuring the length of the bent steel bar test piece according to claim 3, wherein: eight groups of magnet blocks (8) are arranged, and the distances between the adjacent magnet blocks (8) are the same.

5. The device for measuring the length of the bent steel bar test piece according to claim 1, wherein: the bottom of the placing plate (1) is provided with a rubber pad, and the bottom of the rubber pad is provided with anti-skid lines.

6. The device for measuring the length of the bent steel bar test piece according to claim 1, wherein: the minimum division value of the length graduation marks (7) is millimeter.