CN218926084U

CN218926084U - Reinforcing bar size measuring device

Info

Publication number: CN218926084U
Application number: CN202320049755.5U
Authority: CN
Inventors: 李建良; 刘文霞; 张龙
Original assignee: Hunan Hongye Engineering Project Management Co ltd
Current assignee: Hunan Hongye Engineering Project Management Co ltd
Priority date: 2023-01-06
Filing date: 2023-01-06
Publication date: 2023-04-28
Anticipated expiration: 2033-01-06

Abstract

The application relates to the field of steel bar measurement, in particular to a steel bar size measurement device, which comprises a workbench, wherein a cutter and a positioning block are arranged on the workbench, a steel bar groove, a through groove and a cutting groove are formed in the workbench, the steel bar groove is formed in the upper surface of the workbench and penetrates through one end of the workbench, the steel bar groove is communicated with the through groove at the upper end, the lower end penetrates through the bottom of the workbench, the cutting groove is formed in one end of the through groove, and the cutting groove penetrates through the upper surface of the workbench; the positioning block is movably arranged in the steel bar groove, and the cutter is rotatably arranged on the workbench and used for entering and exiting the cutting groove; a limiting structure for limiting the movement of the positioning block is further arranged between the workbench and the positioning block. The utility model provides a reinforcing bar size measurement device has cutting efficiency height and easy operation's advantage.

Description

Reinforcing bar size measuring device

Technical Field

The application relates to the field of reinforcement measurement, in particular to a reinforcement dimension measuring device.

Background

In order to enable the steel bars to meet construction requirements on a construction site, the steel bars are usually cut on the site, the common cutting mode is to measure the length of the steel bars by using a tape measure, mark the steel bars, and then cut the steel bars, but the cutting mode is not only troublesome, but also low in efficiency.

In order to solve the problem, the patent with publication number CN212664572U discloses a reinforcing bar length measuring device, including bottom plate and measurement seat, the reinforcing bar standing groove has been seted up to the upper surface of measurement seat, and one side fixed mounting of measurement seat has the motor, and the output fixedly connected with threaded rod of motor, the surface threaded connection of threaded rod has the thread bush, the top fixedly connected with slider of thread bush, the top fixedly connected with of slider instructs the baffle, and the one end of measurement seat upper surface is provided with hold-down mechanism. After the indication baffle is fixed, the steel bars to be cut are placed in the steel bar placing groove and abutted against the indication baffle, so that the steel bars can be directly cut, the size is not required to be measured for multiple times, and the cutting efficiency can be improved.

However, in the above structure, the cut steel bar segments stay in the steel bar placing groove, the rest steel bar segments are outside the pressing mechanism, and each time the steel bar is cut, the cut steel bar segments need to be taken out from the steel bar placing groove, and the rest steel bar segments need to be placed in the pressing mechanism and the steel bar placing groove again, so that the operation is still very troublesome.

Disclosure of Invention

In order to solve the technical problem, the application provides a steel bar dimension measuring device.

The application provides a reinforcing bar size measuring device adopts following technical scheme:

the utility model provides a reinforcing bar size measuring device, includes the workstation, be equipped with cutting knife and locating piece on the workstation, offer the reinforcing bar groove on the workstation, pass through groove and cutting groove, the reinforcing bar groove is located the upper surface of workstation and runs through the one end of workstation, pass through groove upper end and reinforcing bar groove intercommunication, the bottom of workstation is run through to the lower extreme, the cutting groove is located the one end of passing through the groove, just the cutting groove runs through the upper surface of workstation; the positioning block is movably arranged in the steel bar groove, and the cutting knife is rotatably arranged on the workbench and used for entering and exiting the cutting groove; and a limiting structure for limiting the movement of the positioning block is further arranged between the workbench and the positioning block.

Through adopting above-mentioned technical scheme, at first the position of adjusting the locating piece for the distance between locating piece and the cutting groove equals the length that the reinforcing bar needs to cut, and limit structure is used again to fix the locating piece. And then placing the steel bar into the steel bar groove, abutting one end of the steel bar against the positioning block, and rotating the cutting knife to drive the cutting knife to enter the cutting groove so as to cut the steel bar by using the cutting knife. The cut steel bar segments drop downwards, pass through the steel bar groove and drop below the workbench through the groove, so that the automatic collection of the steel bars is facilitated.

After the cutter cuts the steel bars, the rest steel bars are still partially positioned in the steel bar groove. The cutter is driven to be far away from the cutting groove and the steel bar groove by the rotating cutter, and then the rest steel bars are pushed to one side close to the positioning block until one end of the steel bars is contacted with the positioning block, so that the next cutting can be performed. Because the rest steel bar segments are still partially positioned in the steel bar grooves, when the next cutting is carried out, the steel bars do not need to be aligned with the steel bar grooves again, and only the steel bars need to be pushed, so that the steel bar treatment efficiency is improved.

Optionally, a slot into which the reinforcing steel bar can be inserted is formed in the positioning block.

Through adopting above-mentioned technical scheme, insert the slot with the one end of reinforcing bar in, the lateral wall of slot can play the supporting role to the reinforcing bar on the one hand, improves the stability of reinforcing bar in the reinforcing bar inslot. On the other hand in the cutting process, the slot lateral wall can also play a limiting role to the reinforcing bar to prevent the reinforcing bar from taking place to rock, and then improve the accuracy of reinforcing bar cutting. When the cutter cuts off the steel bar, the steel bar between the cutter and the positioning block loses support at one end close to the cutter and falls down firstly, and the whole section of steel bar is driven to descend, so that the steel bar can be conveniently moved out of the slot.

Optionally, one end of the workbench is provided with a fixing seat, the fixing seat is arranged above the steel bar groove, the lower end of the fixing seat is provided with a through hole, and a gap for the steel bar to pass through is formed between the through hole and the steel bar groove.

Through adopting above-mentioned technical scheme, before the workstation was put to the reinforcing bar, pass the one end of reinforcing bar in the space that perforation and reinforcing bar groove formed earlier, then when the reinforcing bar cutting, the workstation supports the lower extreme of reinforcing bar, and the fixing base then can be spacing to the reinforcing bar to improve the stability of reinforcing bar.

Optionally, the limit structure includes locking screw, locking screw thread wears to establish on the locating piece, locking screw's tip can be with the workstation contact.

Through adopting above-mentioned technical scheme, after moving the locating piece to suitable position, rotate locking screw, drive locking screw's tip and support tight workstation to utilize the friction between locking screw and the workstation to restrict the removal of locating piece to play the effect of fixed locating piece.

Optionally, the cutting knife is connected on the workstation through the connecting rod rotation, the tip of connecting rod is equipped with the handle.

Through adopting above-mentioned technical scheme, the handle is convenient for drive the cutting knife and rotates.

Optionally, two groups of guard plates are arranged on the workbench, and the two groups of guard plates are respectively arranged on two sides of the cutting groove.

Through adopting above-mentioned technical scheme, the backplate can block the cutting knife, reduces the possibility that the workman was accidentally injured by the cutting knife.

Optionally, a compression bar for compressing the reinforcing steel bar is further arranged on the connecting rod, and the compression bar has certain elasticity.

Through adopting above-mentioned technical scheme, when the reinforcing bar cuts, the depression bar is close to the reinforcing bar along with the connecting rod, contacts the reinforcing bar. As the cutter moves down gradually, the greater the preload of the plunger, a degree of bending occurs. When the steel bar is cut off, the steel bar loses the supporting force, and then the compression bar rebounds to push the steel bar downwards, so that the steel bar can fall down rapidly.

Optionally, scale marks are arranged on the workbench, and the scale marks are arranged on one side of the opening of the steel bar groove.

Through adopting above-mentioned technical scheme, the scale mark is convenient for observe the distance between locating piece and the cutting groove, need not additionally to utilize measuring tool, has improved reinforcing bar measurement of efficiency.

Optionally, a collecting box for placing the reinforcing steel bars is arranged below the workbench.

Through adopting above-mentioned technical scheme, conveniently collect the reinforcing bar after the cutting.

In summary, the present application includes at least one of the following beneficial technical effects:

1. through the arrangement of the grooves and the cutting grooves, the steel bars to be used can directly fall under the workbench from the inside of the grooves after being cut off, so that the steel bars can be conveniently collected, the steel bars to be cut can be directly pushed to one side close to the positioning block, the steel bars do not need to be aligned again, and the steel bar cutting efficiency is improved;

2. through set up the backplate in the both sides of cutting groove, block the cutting knife, reduced the possibility that the workman was cut.

Drawings

FIG. 1 is a schematic overall structure of an embodiment of the present application;

FIG. 2 is an enlarged schematic view at A in FIG. 1;

fig. 3 is a schematic view of the partial explosion of fig. 1, which is intended to embody structural features of the positioning block and the chute.

Reference numerals illustrate: 1. a work table; 2. a cutting knife; 3. a positioning block; 4. a steel bar groove; 5. a pass through slot; 6. cutting a groove; 7. scale marks; 8. a collection box; 9. a chute; 10. a slide block; 11. a connecting rod; 12. a handle; 13. a slot; 14. a locking screw; 15. a fixing seat; 16. perforating; 17. a guard board; 18. a compression bar; 19. a transverse portion; 20. a vertical portion; 21. an arc-shaped groove.

Detailed Description

The present application is described in further detail below in conjunction with figures 1-3.

The embodiment of the application discloses reinforcing bar size measurement device, refer to fig. 1 and 2, including workstation 1, be equipped with cutting knife 2 and locating piece 3 on the workstation 1. The steel bar groove 4 is formed in the workbench 1, the steel bar groove 4 is formed in the upper surface of the workbench 1 and penetrates through one end of the workbench 1, the scale mark 7 is arranged on the upper surface of the workbench 1, and the scale mark 7 is formed in one side of the steel bar groove 4. The upper end of the through groove 5 is communicated with the steel bar groove 4, the lower end penetrates through the bottom of the workbench 1, the lower end of the through groove 5 is provided with a collecting box 8 for placing steel bars, and the collecting box 8 is only opened at the upper end. The cutting groove 6 is provided at one end of the passing groove 5, the cutting groove 6 is perpendicular to the passing groove 5, and the cutting groove 6 penetrates the upper surface of the table 1. A limiting structure for limiting the movement of the positioning block 3 is further arranged between the workbench 1 and the positioning block 3.

Referring to fig. 2 and 3, the positioning block 3 is movably arranged in the steel bar groove 4, a sliding groove 9 is formed in the side wall of the steel bar groove 4, a sliding block 10 is arranged at the lower end of the positioning block 3, and the sliding block 10 is slidably connected in the sliding groove 9. The workbench 1 is rotationally connected with a connecting rod 11, the cutting knife 2 is rotationally arranged on the connecting rod 11, and the cutting knife 2 can enter and leave the cutting groove 6. In order to facilitate the rotation of the connecting rod 11, the end of the connecting rod 11 remote from the table 1 is provided with a handle 12.

Firstly, the positioning block 3 is moved so that the distance between the positioning block 3 and the cutting groove 6 is equal to the length of the steel bar to be cut, and then the positioning block 3 is fixed by utilizing a limiting structure. The reinforcing bar is inserted into the reinforcing bar groove 4 with one end of the reinforcing bar contacting the positioning block 3, and then the connecting rod 11 is rotated to gradually approach the cutting knife 2 to the reinforcing bar until the reinforcing bar is cut off. The cut reinforcing bars drop down into the collection box 8, and then the reinforcing bars to be cut are pushed to a side close to the positioning block 3 for the next cutting.

One side of the positioning block 3, which is close to the cutting groove 6, is provided with a slot 13 into which a reinforcing steel bar can be inserted.

In this embodiment, the limiting structure includes a locking screw 14, where the locking screw 14 is threaded on the positioning block 3, and an end of the locking screw 14 may contact the workbench 1. By turning the locking screw 14, the positioning block 3 can be fixed to the table 1.

Referring to fig. 1, in order to prevent the cutter 2 from cutting a worker, two sets of guard plates 17 are provided on the table 1, the two sets of guard plates 17 are separately provided at both sides of the cutting groove 6, and a gap through which the cutter 2 passes is formed between the two sets of guard plates 17.

Referring to fig. 1 and 2, the connecting rod 11 is further provided with a compression bar 18 for compressing the reinforcing steel bar, the compression bar 18 includes a transverse portion 19 and a vertical portion 20, the transverse portion 19 is connected with the connecting rod 11, and the transverse portion 19 has a certain elasticity. The upright portion 20 is provided at an end of the transverse portion 19 remote from the connecting rod 11. The guard plate 17 is provided with an arc-shaped groove 21, the transverse part 19 is connected with the cutting knife 2 through a connecting rod, and the connecting rod can slide in the arc-shaped groove 21. Then, during the cutting process of the cutter 2, the vertical portion 20 is firstly contacted with the steel bar, and as the cutter 2 gradually moves downwards, the bending degree of the transverse portion 19 gradually increases, and the pretightening force also gradually increases, so that when the steel bar is cut off and loses the supporting force, the transverse portion 19 rebounds, the vertical portion 20 is driven to move downwards, and the steel bar is pressed downwards.

Referring to fig. 1 and 2, a fixing seat 15 is disposed at one end of the workbench 1, the fixing seat 15 is disposed above the steel bar groove 4, a through hole 16 is formed at the lower end of the fixing seat 15, and a gap for passing through the steel bar is formed between the through hole 16 and the steel bar groove 4. Before cutting the steel bar, the steel bar passes through the gap formed between the perforation 16 and the steel bar groove 4, and then approaches the positioning block 3.

The implementation principle of the embodiment of the application is as follows: the positioning block 3 is moved so that the distance between the positioning block 3 and the cutting groove 6 is equal to the cutting length of the reinforcing steel bar, and then the locking screw 14 is turned to fix the positioning block 3. The steel bar to be cut is passed through the gap between the perforation 16 and the bar slot 4 and gradually approaches the positioning block 3 along the bar slot 4 until the end of the steel bar is inserted into the slot 13. The connecting rod 11 is then turned by the handle 12 to drive the cutter 2 closer to the bar and cut the bar. The pressing bar 18 is pressed down during cutting and the transverse portion 19 is bent. After the cutting is completed, the transverse portion 19 rebounds and drives the vertical portion 20 to press the reinforcing steel bar downwards, so that the reinforcing steel bar falls into the collecting box 8. And then the steel bar to be cut is continuously moved to the positioning block 3 along the steel bar groove 4, so that the steel bar can be continuously cut.

The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims

1. The utility model provides a reinforcing bar size measurement device which characterized in that: the automatic cutting machine comprises a workbench (1), wherein a cutting knife (2) and a positioning block (3) are arranged on the workbench (1), a steel bar groove (4), a pass through groove (5) and a cutting groove (6) are formed in the workbench (1), the steel bar groove (4) is formed in the upper surface of the workbench (1) and penetrates through one end of the workbench (1), the upper end of the pass through groove (5) is communicated with the steel bar groove (4), the lower end of the pass through the bottom of the workbench (1), the cutting groove (6) is formed in one end of the pass through groove (5), and the cutting groove (6) penetrates through the upper surface of the workbench (1); the positioning block (3) is movably arranged in the steel bar groove (4), and the cutting knife (2) is rotatably arranged on the workbench (1) to enter and exit the cutting groove (6); a limiting structure for limiting the movement of the positioning block (3) is further arranged between the workbench (1) and the positioning block (3).

2. A rebar dimensional measurement device as in claim 1 wherein: the positioning block (3) is provided with a slot (13) into which the reinforcing steel bar can be inserted.

3. A rebar dimensional measurement device as in claim 2 wherein: one end of the workbench (1) is provided with a fixing seat (15), the fixing seat (15) is arranged above the steel bar groove (4), the lower end of the fixing seat (15) is provided with a through hole (16), and a gap through which steel bars can pass is formed between the through hole (16) and the steel bar groove (4).

4. A rebar dimensional measurement device as in claim 1 wherein: the limiting structure comprises a locking screw (14), the locking screw (14) is threaded on the positioning block (3), and the end part of the locking screw (14) can be in contact with the workbench (1).

5. A rebar dimensional measurement device as in claim 1 wherein: the cutting knife (2) is rotationally connected to the workbench (1) through a connecting rod (11), and a handle (12) is arranged at the end part of the connecting rod (11).

6. The rebar dimensional measurement device of claim 5, wherein: two groups of guard plates (17) are arranged on the workbench (1), and the two groups of guard plates (17) are respectively arranged on two sides of the cutting groove (6).

7. The rebar dimensional measurement device of claim 5, wherein: and the connecting rod (11) is also provided with a pressing rod (18) for pressing the reinforcing steel bars, and the pressing rod (18) has certain elasticity.

8. A rebar dimensional measurement device as in claim 1 wherein: the workbench (1) is provided with scale marks (7), and the scale marks (7) are arranged on one side of the opening of the steel bar groove (4).

9. A rebar dimensional measurement device as in claim 1 wherein: a collecting box (8) for placing reinforcing steel bars is arranged below the workbench (1).