Reinforcing steel bar weighing and length measuring device

Abstract

The utility model relates to a reinforcing steel bar weighing and length measuring device. Comprising a case sleeved on a rack, the upper end face of the case is provided with a weighing hole and a length measuring hole, a weighing assembly comprises a fixing plate, a weighing sensor, a supporting plate, an abutting seat and a supporting seat, the fixing plate is arranged on the rack, the supporting plate is connected with the fixing plate through the weighing sensor, and the abutting seat is arranged on the supporting plate. The abutting seat and the supporting seat are respectively connected to the supporting plate and upwards penetrate out of the weighing hole; the length measuring assembly comprises a limiting plate and a length measuring seat, the limiting plate is arranged on the abutting seat, the length measuring seat is movably connected to the fixing plate and penetrates out of the length measuring hole upwards, and the length measuring seat and the limiting plate are parallel to each other and do relative displacement. The reinforcing steel bar is placed on the abutting seat and the supporting seat, the weight can be measured when the gravity of the reinforcing steel bar acts on the weighing sensor, one end of the reinforcing steel bar abuts against the limiting plate, the other end of the reinforcing steel bar abuts against the other end of the reinforcing steel bar through the length measuring plate for length measurement, and therefore rapid data acquisition of weighing and length measurement is achieved.

Description

Technical Field

[0001] The utility model belongs to the field of steel bar measuring equipment, and particularly relates to a steel bar weighing and length measuring device. Background Art

[0002] The safety requirements for infrastructure construction are becoming increasingly stringent at this stage. Steel bars are essential for supporting the structure of the building. Whether their strength meets the standards is related to building safety. The state stipulates that all construction materials must be inspected and qualified by a testing agency before they can be used. Among them, the weight deviation detection of construction steel bars is an important part of the entire process. At present, it is mainly through cutting the steel bars, measuring the actual length of the cut steel bars, weighing, recording the data, and judging whether the weight deviation of the steel bars meets the standards. Since each set of steel bar weight deviation samples is mainly measured by measuring the length of each steel bar with a steel ruler, and then measuring the weight of the steel bar with an electronic scale, and then calculating it. This measurement method is cumbersome and time-consuming. When multiple groups need to be measured, multiple measurement personnel need to cooperate, which is time-consuming and labor-intensive. Utility Model Content

[0003] In order to solve the above technical problems, the utility model provides a steel bar weighing and length measuring device. By placing the steel bar on abutment seat and a support seat, the weight can be measured when its gravity acts on the weighing sensor. One end of the steel bar abuts on the limit plate, and the other end is abutted by the length measuring plate on the other end of the steel bar for length measurement, thereby realizing rapid data collection of weighing and length measurement.

[0004] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0005] A steel bar weighing and length measuring device, comprising a chassis, a frame, a weighing assembly and a length measuring assembly, wherein the chassis is sleeved on the frame, a weighing hole and a length measuring hole are provided on the upper end surface of the chassis, the weighing assembly comprises a fixing plate, a weighing sensor, a support plate, an abutment seat and a support seat, the fixing plate is arranged on the frame, the support plate is connected to the fixing plate via the weighing sensor, the abutment seat and the support seat are respectively connected to the support plate and pass through the weighing hole upward, the abutment seat is provided with a first groove, and the support seat is provided with a second groove;

[0006] The cam is connected to the fixed plate and the adjusting base is connected with the adjusting base, and the adjusting base and the adjusting post are connected to each other to form a circle, and the adjusting post is connected with the adjusting base to form a circle.

[0007] The steel bar weighing and length measuring device adopts this structure, and the chassis is mounted on the frame to provide protection for the weighing component and length measuring component inside the device. The weighing holes and length measuring holes on the chassis are used to facilitate the upward penetration of the abutment seat, support seat and length measuring seat, so that the steel bar can be placed on the abutment seat and support seat for weight measurement. The distance detection between the limit plate on the abutment seat and the length measuring plate on the length measuring seat can obtain the length of the steel bar.

[0008] In measuring weight, the abutment seat and the support seat are both connected to the support plate, and the support plate is connected to the fixed plate through a weighing sensor. Therefore, when the steel bar is placed horizontally on the abutment seat and the support seat, the weight of the downward pressure will be collected by the weighing sensor, thereby obtaining the weight information of the steel bar.

[0009] In order to measure the length, a limit plate is provided on the abutment seat, one end of the steel bar abuts on the limit plate, the length measuring plate on the length measuring seat and the limit plate are parallel to each other, and the other end of the steel bar faces the length measuring plate. In order to avoid the steel bar moving on the abutment seat and the support seat, which may cause inaccurate length measurement, a first groove is provided on the abutment seat, and a second groove is provided on the support seat. The projection surfaces of the first groove and the second groove are perpendicular to the limit plate. Therefore, when the steel bar is placed in the first groove and the second groove, its position is limited. When the length measuring seat is driven by the cylinder on the fixed plate, the length measuring plate will move towards the limit plate. The cylinder moves in the same direction until the length measuring plate contacts the steel bar. When the cylinder continues to operate, the steel bar pushes the length measuring plate, the spring is compressed, the movable rod moves on the through hole, and the limit column on the length measuring plate also moves in the limit hole, ensuring that the length measuring plate can only move in one direction. During this process, the distance sensor keeps collecting the distance from the limit plate. When the collected data no longer jumps, it means that the length of the steel bar has been collected. The distance that the length measuring plate collapses under the action of the spring can avoid damage to the steel bar or cylinder caused by hard contact with the steel bar under the action of the cylinder.

[0010] When necessary, the first groove, the second groove length measuring plates and the springs can be set into several groups. Therefore, when measuring the steel bars in a centralized manner, the steel bars can be placed in the first groove and the second groove in turn. Since there is a placement order and a time interval in the placement process, data collection can be achieved once in each placement process, so that the actual weight of each group of steel bars can be learned in turn. After all the steel bars are placed, the cylinder is started to pull the length measuring seat, so that each group of length measuring plates on the length measuring seat is respectively in contact with the steel bars. Since the length measuring plates have a collapse space under the action of the springs, even if the lengths of the steel bars are different, the length of each group of steel bars can still be measured, so that the weight and length of several groups of steel bars can be obtained in one-time work.

[0011] Furthermore, a guide rail is provided on the fixed plate, and a slide is provided on the length measuring seat, and the slide cooperates with the guide rail.

[0012] Compared with the prior art, the advantages of the present invention are: by connecting the abutment seat and the support seat with the weighing sensor, the weight data of the steel bars can be obtained when the steel bars are placed thereon; after the steel bars are placed in the first groove and the second groove, one end thereof abuts against the limit plate, and the other end is abutted by the length measuring plate driven by the cylinder, and the position is collapsed under the action of the spring, thereby completing the length measurement of the steel bars; when several groups of steel bars are placed and measured at the same time, the actual weight of each group of steel bars can be obtained in turn; and when several groups of length measuring plates abut at the same time and the springs collapse, the weight and length of several groups of steel bars can be obtained in one go. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0014] Figure 1 It is a front perspective view of the present utility model;

[0015] Figure 2 For the utility model Figure 1 A local enlarged view of point A;

[0016] Figure 3 This is a rear exploded schematic diagram of the present invention;

[0017] Figure 4 For the utility model Figure 3 A partial enlarged view of point B;

[0018] Figure 5 This is a rear view and upward view explosion diagram of the utility model.

[0019] Among them: 1. Chassis; 11. Weighing hole; 12. Length measuring hole; 2. Frame; 3. Weighing assembly; 31. Fixing plate; 311. Guide rail; 32. Weighing sensor; 33. Support plate; 34. Abutment seat; 341. First groove; 35. Support seat; 351. Second groove; 4. Length measuring assembly; 41. Limiting plate; 42. Length measuring seat; 421. Length measuring plate; 422. Spring; 423. Nut; 424. Movable rod; 425. Through hole; 426. Limiting column; 427. Limiting hole; 428. Distance sensor; 429. Slide seat; 43. Cylinder. DETAILED DESCRIPTION

[0020] To make the purpose, technical solution, and advantages of the present invention more clear, the technical solution of the present invention will be described clearly and completely below. Obviously, the embodiments described are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments derived by persons of ordinary skill in the art without inventive effort are also within the scope of protection of the present invention.

[0021] The specific implementation of the present invention will be described below with reference to the accompanying drawings:

[0022] like Figure 1-5 As shown, a steel bar weighing and length measuring device includes a chassis 1, a frame 2, a weighing assembly 3 and a length measuring assembly 4. The chassis 1 is sleeved on the frame 2. A weighing hole 11 and a length measuring hole 12 are provided on the upper end surface of the chassis 1. The weighing assembly 3 includes a fixing plate 31, a weighing sensor 32, a support plate 33, an abutment seat 34 and a support seat 35. The fixing plate 31 is provided on the frame 2. The support plate 33 is connected to the fixing plate 31 through the weighing sensor 32. The abutment seat 34 and the support seat 35 are respectively connected to the support plate 33 and pass through the weighing hole 11 upward. The abutment seat 34 is provided with a first groove 341, and the support seat 35 is provided with a second groove 351.

[0023] The length measuring assembly 4 includes a limit plate 41, a length measuring seat 42 and a cylinder 43. The limit plate 41 is arranged on the abutment seat 34. The length measuring seat 42 can be movably connected to the fixed plate 31 and pass through the length measuring hole 12 upward. The length measuring seat 42 and the limit plate 41 are parallel to each other and make relative displacement. The cylinder 43 is arranged on the fixed plate 31, and the output end of the cylinder 43 is connected to the length measuring seat 42; the length measuring seat 42 is provided with a length measuring plate, a spring 422, a nut 423 and a limit column 426. The movable rod 424 on the length measuring plate passes through the through hole 425 on the length measuring seat 42, and the nut 423 is screwed At the end of the movable rod 424, the spring 422 is sleeved on the movable rod 424, one end of the spring 422 abuts against the length measuring plate, and the other end of the spring 422 abuts against the length measuring seat 42, the length measuring plate faces the limit plate 41, and the limit column 426 passes through the limit hole 427 on the length measuring seat 42; the limit plate 41 covers the side surface of one end of the first groove 341, and the end face of the length measuring plate 421 sequentially passes over the second groove 351 and the first groove 341 toward the limit plate 41; a distance sensor 428 is provided on the length measuring plate 421, and the distance sensor 428 faces the limit plate 41.

[0024] Furthermore, a guide rail 311 is provided on the fixing plate 31 , and a slide 429 is provided on the length measuring seat 42 , and the slide 429 cooperates with the guide rail 311 .

[0025] Description of the working method of this utility model:

[0026] In the steel bar weighing and length measuring device adopting this structure, the chassis 1 is mounted on the frame 2, and its function is to provide protection for the weighing component 3 and the length measuring component 4 therein. The weighing hole 11 and the length measuring hole 12 on the chassis 1 are used to facilitate the upward penetration of the abutment seat 34, the support seat 35 and the length measuring seat 42, so that the steel bar can be placed on the abutment seat 34 and the support seat 35 for weight measurement. The distance detection between the limit plate 41 on the abutment seat 34 and the length measuring plate 421 on the length measuring seat 42 can obtain the length of the steel bar.

[0027] In terms of weight measurement, the abutment seat 34 and the support seat 35 are both connected to the support plate 33, and the support plate 33 is connected to the fixed plate 31 through the weighing sensor 32. Therefore, when the steel bar is placed horizontally on the abutment seat 34 and the support seat 35, the weight of the downward pressure will be collected by the weighing sensor 32, thereby obtaining the weight information of the steel bar.

[0028] The support frame 35 is provided with a first groove 341 and a second groove 351, and the projection surface of the first groove 341 and the second groove 351 is perpendicular to the limit plate 41. Therefore, when the steel bar is placed in the first groove 341 and the second groove 351, its position is limited. The length measuring seat 42 is driven by the cylinder 43 on the fixed plate 31, and the length measuring plate 421 moves toward the limit plate 41 until the length measuring plate 421 abuts against the steel bar. When the cylinder 43 continues to operate, the steel bar pushes the length measuring plate 421, and the spring 422 is compressed. When the length measuring plate 421 is in the state of being stretched, the movable rod 424 is retracted, and the movable rod 424 moves on the through hole 425. At the same time, the limit column 426 on the length measuring plate 421 also moves in the limit hole 427, ensuring that the length measuring plate 421 can only move in one direction. During this process, the distance sensor 428 keeps collecting the distance from the limit plate 41. When the collected data no longer jumps, it means that the length collection of the steel bar has been completed. The distance that the length measuring plate 421 is retracted under the action of the spring 422 can avoid the hard contact with the steel bar under the action of the cylinder 43, which may cause damage to the steel bar or the cylinder 43. In order to ensure that the length measuring seat 42 can move smoothly along the driving direction of the cylinder 43, a guide rail 311 is added to the fixed plate 31, and a slide 429 is added to the length measuring seat 42. When the slide 429 cooperates with the guide rail 311, the length measuring seat 42 can only move forward and backward along the direction of the guide rail 311, so as to ensure that the steel bar can be measured smoothly.

[0029] If necessary, the first groove 341, the second groove 351, the length measuring plates 421, and the spring 422 can be set into several groups. Therefore, when measuring the steel bars in a centralized manner, the steel bars can be placed in the first groove 341 and the second groove 351 in sequence. Since there is a placement order and a time interval in the placement process, data collection can be achieved once in each placement process, so that the actual weight of each group of steel bars can be learned in sequence. After all the steel bars are placed, the cylinder 43 is started to pull the length measuring seat 42, so that each group of length measuring plates 421 on the length measuring seat 42 is respectively in contact with the steel bars. Since the length measuring plates 421 have a collapse space under the action of the spring 422, even if the lengths of the steel bars are different, the length of each group of steel bars can still be measured, so that the weight and length of several groups of steel bars can be obtained in one work.

[0030] The beneficial effect of the present invention is that: by connecting the abutment seat 34 and the support seat 35 with the weighing sensor 32, the weight data of the steel bars can be obtained when the steel bars are placed thereon. After the steel bars are placed in the first groove 341 and the second groove 351, one end thereof abuts against the limit plate 41 for support, and the other end is abutted by the length measuring plate 421 driven by the cylinder 43, and is positionally collapsed under the action of the spring 422, thereby completing the length measurement of the steel bars. When several groups of steel bars are placed and measured at the same time, the actual weight of each group of steel bars can be obtained in turn, and when several groups of length measuring plates 421 abut at the same time and the spring 422 collapses, the weight and length of several groups of steel bars can be obtained in one operation.

[0031] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the above embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the above embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. A steel bar weighing and length measuring device, characterized in that: It includes a chassis, a frame, a weighing assembly and a length measuring assembly. The chassis is fitted on the frame. A weighing hole and a length measuring hole are provided on the upper end surface of the chassis. The weighing assembly includes a fixed plate, a weighing sensor, a support plate, an abutment seat and a support seat. The fixed plate is arranged on the frame. The support plate is connected to the fixed plate through the weighing sensor. The abutment seat and the support seat are respectively connected to the support plate and pass through the weighing hole upward; the length measuring assembly includes a limit plate and a length measuring seat. The limit plate is arranged on the abutment seat. The length measuring seat can be movably connected to the fixed plate and pass through the length measuring hole upward. The length measuring seat and the limit plate are parallel to each other and make relative displacement.

2. The steel bar weighing and length measuring device according to claim 1, characterized in that: The length measuring assembly further comprises a cylinder, which is arranged on a fixed plate, and an output end of the cylinder is connected to the length measuring seat.

3. The steel bar weighing and length measuring device according to claim 2, characterized in that: The length measuring seat is provided with a length measuring plate, a spring and a nut. The movable rod on the length measuring plate passes through the through hole on the length measuring seat. The nut is screwed on the end of the movable rod. The spring is sleeved on the movable rod. One end of the spring abuts against the length measuring plate, and the other end of the spring abuts against the length measuring seat. The length measuring plate faces the limit plate.

4. The steel bar weighing and length measuring device according to claim 3, characterized in that: The length measuring plate is further provided with a limiting column, which passes through a limiting hole on the length measuring seat.

5. The steel bar weighing and length measuring device according to claim 4, characterized in that: The abutment seat is provided with a first groove, the support seat is provided with a second groove, the limit plate covers one end side of the first groove, and the end surface of the length measuring plate sequentially passes over the second groove and the first groove toward the limit plate.

6. The steel bar weighing and length measuring device according to claim 5, characterized in that: A distance sensor is provided on the length measuring plate, and the distance sensor faces the limit plate.

7. The steel bar weighing and length measuring device according to claim 6, characterized in that: The fixing plate is provided with a guide rail, the length measuring seat is provided with a slide seat, and the slide seat cooperates with the guide rail.

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