Steel bar laser gauge length device
Technical Field
The application relates to the technical field of devices for reinforcing steel bar mechanical property tests, in particular to a reinforcing steel bar laser gauge length device.
Background
The performances of the steel such as yield strength, tensile strength and elongation can be obtained through a tensile test, and the length and the size of the steel are marked on the surface of the steel by dotting through a steel gauge length instrument before test and detection, so that the technical indexes such as the elongation, the reduction of area and the like of the steel are measured after the tensile test.
In the prior art, a person usually places the steel bar below the clamping piece, the clamping piece is driven by the adjusting screw to abut against the steel bar, clamping of the steel bar is achieved, the clamping mode is time-consuming and labor-consuming, and the clamping effect is poor.
Disclosure of utility model
Aiming at the defects of the prior art, the application provides a steel bar laser gauge length device which has the advantages of being convenient for clamping steel bars and the like, solves the problems that the steel bars are usually placed below clamping pieces by personnel, and then the clamping pieces are driven by adjusting screws to abut against the steel bars, so that the clamping of the steel bars is realized, the time and the labor are wasted, and the clamping effect is poor.
In order to achieve the purpose, the technical scheme is that the steel bar laser gauge length device comprises a bottom plate, one side of the upper end of the bottom plate is fixedly connected with a placement seat, the upper end of the placement seat is provided with a V-shaped groove, one side of the placement seat is provided with a sliding groove, two movable frames are connected inside the sliding groove in a sliding mode, the upper ends of the two movable frames are provided with limiting holes, sliding rods are connected inside the two limiting holes in a sliding mode, the outer walls of the two sliding rods are fixedly connected with two stop rods, the upper ends of the two sliding rods penetrate through handles, the bottom ends of the two sliding rods are rotatably connected with pressing plates, the upper ends of the two pressing plates are fixedly connected with two springs, and one sides, far away from the pressing plates, of the two springs are fixedly connected with the movable frames.
Through above-mentioned scheme, through removing frame and slide bar setting for can be according to the position of reinforcing bar's size adjustment clamp plate, this kind of flexibility makes the device can adapt to the reinforcing bar of different specifications, its commonality and practicality have been improved, through the slide bar, the pin, spacing hole and clamp plate's combination, the reinforcing bar can be firmly fixed in the V-arrangement inslot, the user upwards pulls the slide bar through the handle, make the clamp plate break away from the contact with the reinforcing bar, then, the user aligns the pin with the spacing hole on removing frame, and release the slide bar, under the effect of spring, the clamp plate can fall voluntarily and compress tightly the reinforcing bar, the clamp plate can be firmly fixed in the reinforcing bar top.
Furthermore, the two sides of the upper end of the placement seat are fixedly provided with scales.
Through the scheme, the user can intuitively read the length and the gauge length information of the steel bars through the arrangement of the scales.
Further, bottom plate upper end fixedly connected with fixed plate, fixed plate upper end fixedly connected with slide rail, the inside threaded column that rotates of slide rail is connected with, slide rail one side fixedly connected with servo motor, servo motor's output passes through shaft coupling and threaded rod fixed connection.
Through above-mentioned scheme, through the setting of servo motor and screw thread post, formed automatic removal mechanism, servo motor can control the rotation of screw thread post accurately, and then drives the carriage release lever that is connected with it and remove on the slide rail for laser device can remove the assigned position automatically, carries out accurate gauge length operation to the reinforcing bar, has improved work efficiency, has reduced the error of manual operation, makes the gauge length more accurate reliable.
Further, the outside threaded connection of screw thread post has the movable rod, one side fixedly connected with laser emission head of screw thread post is kept away from to the movable rod.
Through above-mentioned scheme, owing to adopt threaded connection between screw thread post and the movable rod, when servo motor drive screw thread post rotated, the movable rod can carry out accurate linear movement along the screw thread post. This design ensures that the laser device can be accurately moved to a predetermined position, thereby achieving a high accuracy of the gauge length of the bar.
Further, a control box is fixedly connected to one side of the bottom plate.
Through the scheme, the control box is used as a control center of the whole device, so that centralized management and operation can be realized, and a user can conveniently and fast operate the device through the control box.
Further, the one end fixedly connected with battery case of seat is kept away from to the bottom plate, the inside fixedly connected with battery of battery case.
Through above-mentioned scheme, through set up the battery box and built-in battery on the bottom plate, the device has realized self-power function for the device need not to rely on external power source and can independently work, has strengthened its portability and use flexibility.
Further, one side of the upper end of the battery box is rotatably connected with an upper cover.
Through above-mentioned scheme, the upper cover of swivelling joint makes the user can easily open the battery box to the battery is maintained and is changed conveniently.
Further, the storage battery is electrically connected with the servo motor, the laser emission head and the control box respectively.
Through the scheme, the storage battery is used as a power supply of the whole device, and stable and reliable power supply is provided for the servo motor, the laser emission head and the control box.
Compared with the prior art, the technical scheme of the application has the following beneficial effects:
This a reinforcing bar laser gauge length device sets up through removing frame and slide bar for can be according to the position of reinforcing bar's size adjustment clamp plate, this kind of flexibility makes the device can adapt to the reinforcing bar of different specifications, its commonality and practicality have been improved, through the combination of slide bar, the pin, spacing hole and clamp plate, the reinforcing bar can be firmly fixed in the V-arrangement inslot, the user upwards pulls the slide bar through the handle, make the clamp plate break away from the contact with the reinforcing bar, then, the user aligns the spacing hole on pin and the removal frame, and release the slide bar, under the effect of spring, the clamp plate can fall voluntarily and compress tightly the reinforcing bar, through the restriction in pin and spacing hole, the clamp plate can be firmly fixed in the reinforcing bar top.
Drawings
FIG. 1 is a schematic view of the overall structure of the present application;
FIG. 2 is a schematic diagram of a measuring device according to the present application;
FIG. 3 is a schematic view of a laser emitting structure of the present application;
fig. 4 is a schematic view of a battery box according to the structure of the present application.
In the figure:
1. The device comprises a bottom plate, a placing seat, a 3, a V-shaped groove, a 4, a sliding groove, a 5, a movable frame, a 6, a limiting hole, a 7, a sliding rod, an 8, a stop lever, a 9, a handle, a 10, a pressing plate, a 11, a spring, a 12, scales, a 13, a fixed plate, a 14, a sliding rail, a 15, a threaded column, a 16, a servo motor, a 17, a movable rod, a 18, a laser emitting head, a 19, a control box, a 20, a battery box, a 21, a storage battery, a 22 and an upper cover.
Detailed Description
The following description of the embodiments of the present application will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present application, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.
Please refer to fig. 1, fig. 2 and fig. 3, a steel bar laser gauge length device in this embodiment, which comprises a base plate 1, base plate 1 upper end one side fixedly connected with places seat 2, place seat 2 upper end and set up V-shaped groove 3, place seat 2 one side and set up spout 4, spout 4 inside sliding connection has two movable racks 5, spacing hole 6 has all been seted up to two movable racks 5 upper ends, the inside equal sliding connection of two spacing holes 6 has slide bar 7, through movable rack 5 and slide bar 7 setting, make the position of clamp plate 10 can be adjusted according to the size of steel bar, this kind of flexibility makes the device can adapt to the steel bar of different specifications, the commonality and the practicality have been improved, two slide bar 7 outer wall fixedly connected with two pin 8, two slide bar 7 inside upper ends all run through and are provided with handle 9, two slide bar 7 bottom all rotate and are connected with clamp plate 10, two clamp plate 10 upper end fixedly connected with two springs 11, one side and the movable rack 5 fixed connection that clamp plate 10 was kept away from to two springs 11, through slide bar 7, 8, spacing hole 6 and clamp plate 10's combination can be fixed by the ground by the fixed pin 3 at the handle 9 to the user, make to break away from firmly to the handle 10 through the handle in the V-shaped groove of steel bar 7. Then, the user aligns the stop lever 8 with the limiting hole 6 on the movable frame 5, and releases the slide bar 7, under the action of the spring 11, the pressing plate 10 can automatically fall down and press the steel bar, and the pressing plate 10 can be firmly fixed above the steel bar through the limitation of the stop lever 8 and the limiting hole 6.
Referring to fig. 1 and 3, scales 12 are fixedly arranged on two sides of the upper end of the placement seat 2, a user can intuitively read the length and the gauge length information of the steel bar through the arrangement of the scales 12, the upper end of the bottom plate 1 is fixedly connected with a fixed plate 13, the upper end of the fixed plate 13 is fixedly connected with a sliding rail 14, a threaded column 15 is rotationally connected inside the sliding rail 14, one side of the sliding rail 14 is fixedly connected with a servo motor 16, the output end of the servo motor 16 is fixedly connected with the threaded column 15 through a coupler, an automatic moving mechanism is formed through the arrangement of the servo motor 16 and the threaded column 15, the servo motor 16 can accurately control the rotation of the threaded column 15, further a moving rod 17 connected with the servo motor to move on the sliding rail 14, a laser device can automatically move to a designated position, accurate gauge length operation is performed on the steel bar, working efficiency is improved, errors caused by manual operation are reduced, the gauge length is more accurate and reliable, the threaded column 15 is externally connected with the moving rod 17, one side of the moving rod 17 far away from the threaded column 15 is fixedly connected with a laser emitter 18, and the threaded column 17 is in a threaded manner by adopting the threaded connection between the threaded column 15 and the servo motor 15 and the moving rod 17 to move linearly along the threaded column 15. This design ensures that the laser device can be accurately moved to a predetermined position, thereby achieving a high accuracy of the gauge length of the bar.
Referring to fig. 4, a control box 19 is fixedly connected to one side of a bottom plate 1, the control box 19 is used as a control center of the whole device, centralized management and operation can be performed, a user can conveniently operate the device through the control box 19, one end of the bottom plate 1, which is far away from a placement seat 2, is fixedly connected with a battery box 20, a storage battery 21 is fixedly connected to the inside of the battery box 20, the battery box 20 is arranged on the bottom plate 1, and the storage battery 21 is built in the bottom plate 1, so that the device can independently work without depending on an external power supply, portability and use flexibility of the device are enhanced, an upper cover 22 is rotatably connected to one side of the upper end of the battery box 20, and the user can easily open the battery box 20 by rotating the upper cover 22 connected, so that the storage battery 21 can be conveniently maintained and replaced, and the storage battery 21 is electrically connected with a servo motor 16, a laser emission head 18 and the control box 19 respectively, and the storage battery 21 is used as a power supply of the whole device, and stable and reliable power supply is provided for the servo motor 16, the laser emission head 18 and the control box 19.
In this embodiment, this steel bar laser gauge length device, through moving frame 5 and slide bar 7 setting for can be according to the position of steel bar's size adjustment clamp plate 10, this kind of flexibility makes the device can adapt to the steel bar of different specifications, its commonality and practicality have been improved, through the combination of slide bar 7, pin 8, spacing hole 6 and clamp plate 10, the steel bar can be firmly fixed in V-arrangement inslot 3, the user upwards pulls slide bar 7 through handle 9, make clamp plate 10 break away from with the contact of steel bar, then, the user aligns pin 8 with spacing hole 6 on the movable frame 5, and release slide bar 7, under the effect of spring 11, clamp plate 10 can fall voluntarily and compress tightly the steel bar, through the restriction of pin 8 and spacing hole 6, clamp plate 10 can be firmly fixed in the steel bar top.
The sliding rod 7 is rotatably disposed inside the limiting hole 6.
The working principle of the embodiment is as follows:
The user firstly places the steel bars in the V-shaped groove 3 of the placing seat 2, ensures that the steel bars are stably attached in the V-shaped groove 3 so as to carry out subsequent gauge length operation, adjusts the positions of the two movable frames 5 according to the size of the steel bars to enable the two movable frames 5 to adapt to the width of the steel bars, ensures that the pressing plate 10 can accurately cover the steel bars by moving the movable frames 5, pulls the sliding rod 7 upwards through the lifting handle 9 after the movable frames 5 are adjusted to enable the pressing plate 10 to be separated from contact with the steel bars, then aligns the stop rod 8 with the limiting hole 6 on the movable frames 5 by the user and releases the sliding rod 7, the pressing plate 10 automatically falls down and compresses the steel bars under the action of the spring 11, the pressing plate 10 can be firmly fixed above the steel bars by the limitation of the stop rod 8 and the limiting hole 6, the user sets the required gauge length parameters through the control box 19 as the control center of the whole device, the control box 19 can send instructions to the servo motor 16 once the setting of the gauge length parameters is completed, an automatic moving mechanism is started, the servo motor 16 starts to work, the threaded column 15 is driven to rotate inside the sliding rail 14 through the coupler, the threaded column 15 and the moving rod 17 are connected through threads, when the threaded column 15 rotates, the moving rod 17 can precisely linearly move along the sliding rail 14, the laser emitting head 18 can precisely move to a preset gauge length position, after the laser emitting head 18 moves to the preset position, the control box 19 can send instructions to the laser emitting head 18 to emit laser, the laser beam can be projected on the steel bar to form a clear gauge length line, the user can mark the steel bar according to the laser gauge length line, ensure that the length and the gauge length of the reinforcing steel bar meet the requirements.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises an element.
Although embodiments of the present application have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the application, the scope of which is defined in the appended claims and their equivalents.