CN210939533U

CN210939533U - Measuring device

Info

Publication number: CN210939533U
Application number: CN201921901549.2U
Authority: CN
Inventors: 崔湧; 于福超; 耿家乐; 严玲; 李宇; 姜海燕
Original assignee: First Hospital of China Medical University
Current assignee: First Hospital of China Medical University
Priority date: 2019-11-06
Filing date: 2019-11-06
Publication date: 2020-07-07
Anticipated expiration: 2029-11-06

Abstract

The utility model relates to a measure technical field, and disclose a measuring device, including the under casing, the top of under casing is equipped with the workstation, and the equal fixed mounting in both sides at workstation top has a support, the top fixedly connected with roof-rack of support. This measuring device, it rotates to drive two-way lead screw through starter motor, utilize the support and the spacing of bracing piece, drive two and remove seat relative motion simultaneously, thereby utilize two to remove the seat and treat that the hollow pipe of cutting carries out seamless location centre gripping, when utilizing two to remove the seat and carry out the centre gripping to hollow pipe and fix the back, start one-way laser range finder and measure two distances of removing between the seat, thereby realized the automatic measure to hollow pipe length value, and with measured data display on the display screen, thereby make things convenient for operating personnel to watch and confirm the cutting position according to required length, this device is high to the measurement accuracy of hollow pipe, and is fast, can effectively improve the machining efficiency of hollow pipe.

Description

Measuring device

Technical Field

The utility model relates to a measure technical field, specifically be a measuring device.

Background

The measurement is an experimental recognition process which compares the measured quantity with a standard quantity with a metering unit in numerical value so as to determine the ratio of the measured quantity to the standard quantity.

In the course of working of hollow pipe, often need use cutting device to cut hollow pipe, however, cutting device is used in current hollow pipe processing when using, can't treat hollow pipe length value of cutting and carry out automatic measure, needs confirm the cutting position after artifical measurement usually, and it is very inconvenient to use, influences the cutting precision, quality and the efficiency of hollow pipe easily, for this we propose a measuring device, conveniently treat hollow pipe length value of cutting and carry out automatic measure.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a measuring device possesses the convenient advantage of measurement, has solved current cutting device for hollow pipe processing when using, can't treat the hollow pipe length value of cutting and carry out automatic measure, needs confirm the cutting position after artifical measurement usually, and it is very inconvenient to use, influences the cutting precision, quality and the efficiency of hollow pipe easily, for this we propose a measuring device, conveniently treat the hollow pipe length value of cutting and carry out automatic measure's problem.

The utility model provides a following technical scheme: a measuring device comprising a bottom case: the top of the bottom box is provided with a workbench, both sides of the top of the workbench are fixedly provided with a bracket, the top of the bracket is fixedly connected with a top frame, the top of the inner side of the bracket is provided with a horizontal driving device, the horizontal driving device is provided with a cutting device, the bottom of one side of the bracket is fixedly provided with a motor, an output shaft of the motor is fixedly sleeved with a bidirectional screw rod, the bottom of the inner side of the bracket is fixedly connected with a support rod positioned at one side of the bidirectional screw rod, both ends between the bidirectional screw rod and the support rod are movably sleeved with a movable seat, the middle part of the top end of one movable seat is fixedly provided with a unidirectional laser range finder, the middle part of the inner side of the movable seat is provided with a positioning column, the front of the bottom box is provided with a control panel, the control panel is, the output end movable sleeve of cylinder is equipped with the piston rod, the top of piston rod extends to the top and the fixedly connected with backup pad of workstation, the equal fixedly connected with guide post in both sides of backup pad bottom, and the middle part on backup pad top has seted up the standing groove.

Preferably, the bidirectional screw rod is movably sleeved between the two brackets, and the two ends of the bidirectional screw rod are provided with positive and negative threads which are symmetrical about the middle part of the bidirectional screw rod.

Preferably, the quantity of removing the seat has two, two remove the seat about the installation of two-way lead screw middle part symmetry on the positive and negative screw thread at two-way lead screw both ends, the one end and the two-way lead screw thread of removing the seat cup joint, and the other end and the bracing piece activity of removing the seat cup joint.

Preferably, the bottom of guide post runs through the workstation and extends to the inside of under casing, and guide post and workstation activity cup joint.

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. this measuring device, it rotates to drive two-way lead screw through starter motor, utilize the support and the spacing of bracing piece, drive two and remove seat relative motion simultaneously, thereby utilize two to remove the seat and treat that the hollow pipe of cutting carries out seamless location centre gripping, when utilizing two to remove the seat and carry out the centre gripping to hollow pipe and fix the back, start one-way laser range finder and measure two distances of removing between the seat, thereby realized the automatic measure to hollow pipe length value, and with measured data display on the display screen, thereby make things convenient for operating personnel to watch and confirm the cutting position according to required length, this device is high to the measurement accuracy of hollow pipe, and is fast, can effectively improve the machining efficiency of hollow pipe.

2. This measuring device, through seting up the standing groove in the backup pad, be convenient for wait to cut placing of hollow pipe, can reduce operating personnel's intensity of labour, wait that hollow pipe is put the back, the actuating cylinder drives the backup pad and rises, thereby make the both ends of hollow pipe align two reference columns that remove the seat inboard, the restart motor drives two and removes seat relative motion, utilize two reference columns to insert in the cavity at hollow pipe both ends, make hollow pipe and remove seamless contact between the seat inboard on the one hand, thereby improve the accuracy of one-way laser range finder to hollow pipe length value measured data, on the other hand has also realized the location centre gripping work of hollow pipe, thereby make things convenient for the cutting of its subsequence, help improving the machining efficiency and the quality of hollow pipe.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic view of the structural supporting rod of the present invention.

In the figure: 1. a bottom box; 2. a work table; 3. a support; 4. a top frame; 5. a horizontal driving device; 6. a cutting device; 7. a motor; 8. a bidirectional screw rod; 9. a support bar; 10. a movable seat; 11. a one-way laser rangefinder; 12. a positioning column; 13. a control panel; 14. a display screen; 15. a cylinder; 16. a piston rod; 17. a support plate; 18. a guide post; 19. and (6) placing the groove.

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. 1-2, a measuring device comprises a bottom case 1, a worktable 2 is arranged on the top of the bottom case 1, brackets 3 are fixedly arranged on both sides of the top of the worktable 2, a top frame 4 is fixedly connected to the top of the brackets 3, a horizontal driving device 5 is arranged on the top of the inner side of each bracket 3, a cutting device 6 is arranged on the horizontal driving device 5, a motor 7 is fixedly arranged on the bottom of one side of each bracket 3, a bidirectional screw 8 is fixedly sleeved on an output shaft of the motor 7, the bidirectional screw 8 is movably sleeved between the two brackets 3, both ends of the bidirectional screw 8 are provided with positive and negative threads which are symmetrical about the middle part of the bidirectional screw, a support rod 9 positioned on one side of the bidirectional screw 8 is fixedly connected to the bottom of the inner side of each bracket 3, moving seats 10 are movably sleeved at both ends between the bidirectional screw 8 and the support rod 9, the number of the moving seats 10 is two, the two moving seats 10, one end of a movable seat 10 is in threaded sleeve joint with a two-way screw rod 8, the other end of the movable seat 10 is movably sleeved with a support rod 9, a one-way laser range finder 11 is fixedly installed in the middle of the top end of one movable seat 10, the laser output end of the one-way laser range finder 11 and the inner side of the movable seat 10 are positioned on the same vertical straight line, the height value of the one-way laser range finder 11 is lower than or equal to that of the other movable seat 10, the device measures the distance value between the two movable seats 10 through the one-way laser range finder 11, so that the length value of a hollow circular tube clamped and fixed between the two movable seats 10 is measured, a positioning column 12 is arranged in the middle of the inner side of the movable seat 10, the size of the positioning column 12 is matched with the size of the inner cavity of the hollow circular tube, the device positions the hollow circular tube when the hollow circular tube is clamped and clamped through the two positioning, and because the size of the positioning column 12 is matched with the size of the inner cavity of the hollow circular tube, after the two moving seats 10 move relatively to clamp and fix the hollow circular tube, the positioning column 12 completely extends into the hollow circular tube, so that the two ends of the hollow circular tube and the moving seats 10 are in a seamless contact state, the accuracy of the length value measured by the one-way laser range finder 11 on the hollow circular tube can be ensured, the front side of the bottom box 1 is provided with a control panel 13, the control panel 13 is provided with a display screen 14, the control panel 13 is connected with the display screen 14 and the one-way laser range finder 11, the device utilizes the one-way laser range finder 11 to measure the length value of the hollow circular tube and then displays the length value on the control panel 13 through the display screen 14, thereby facilitating the watching of an operator, and further facilitating the operator to conveniently watch the hollow circular tube according to the required length and the total length, the horizontal driving device 5 is started to drive the cutting device 6 to move to determine the cutting position, the middle part of the bottom end of the workbench 2 is fixedly provided with an air cylinder 15 positioned in the bottom box 1, the output end of the air cylinder 15 is movably sleeved with a piston rod 16, the top part of the piston rod 16 extends to the upper part of the workbench 2 and is fixedly connected with a supporting plate 17, two sides of the bottom part of the supporting plate 17 are fixedly connected with guide posts 18, the bottom part of each guide post 18 penetrates through the workbench 2 and extends to the inside of the bottom box 1, the guide posts 18 are movably sleeved with the workbench 2, the middle part of the top end of the supporting plate 17 is provided with a placing groove 19, the device drives the supporting plate 17 at the top part of the piston rod 16 to ascend through the starting air cylinder 15, thereby driving a hollow circular tube in the placing groove 19 of the supporting plate 17 to ascend, so that two ends of the hollow, the work flow of clamping the hollow round pipe manually is avoided, the labor intensity of operators is reduced, the automation degree is higher, the use is more convenient, and the processing efficiency of the hollow round pipe can be improved.

The working principle is as follows: firstly, a hollow round pipe to be cut is placed in a placing groove 19 at the top of a supporting plate 17, then, a cylinder 15 is started to drive the supporting plate 17 at the top of a piston rod 16 to rise, so as to drive the hollow round pipe in the placing groove 19 of the supporting plate 17 to rise, so that two ends of the hollow round pipe are aligned with positioning columns 12 on the inner sides of two moving seats 10, then, a motor 7 is started to drive a two-way screw 8 to rotate, the two moving seats 10 are driven to move relatively by utilizing the support and the limit of a supporting rod 9, so that the two positioning columns 12 are inserted into cavities at two ends of the hollow round pipe, so as to realize the positioning and clamping of the hollow round pipe, finally, a one-way laser range finder 11 is started to measure the distance value between the two moving seats 10, so as to realize the measurement of the length value of the hollow round pipe between the two moving seats 10, and display data measured on a display screen 14 of a control panel 13, an operator, and starting the horizontal driving device 5 to drive the cutting device 6 to move to determine the cutting position.

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. A measuring device comprising a bottom case (1), characterized in that: the top of the bottom box (1) is provided with a workbench (2), the two sides of the top of the workbench (2) are fixedly provided with supports (3), the top of the supports (3) is fixedly connected with a top frame (4), the top of the inner side of the supports (3) is provided with a horizontal driving device (5), the horizontal driving device (5) is provided with a cutting device (6), the bottom of one side of the supports (3) is fixedly provided with a motor (7), an output shaft of the motor (7) is fixedly sleeved with a bidirectional screw rod (8), the bottom of the inner side of the supports (3) is fixedly connected with a support rod (9) positioned on one side of the bidirectional screw rod (8), two ends between the bidirectional screw rod (8) and the support rod (9) are movably sleeved with a movable seat (10), one middle part of the top of the movable seat (10) is fixedly provided with a one-way, and the middle part of removing seat (10) inboard is equipped with reference column (12), the front of under casing (1) is equipped with control panel (13), be equipped with display screen (14) on control panel (13), the middle part fixed mounting of workstation (2) bottom has cylinder (15) that are located under casing (1) inside, the output movable sleeve of cylinder (15) is equipped with piston rod (16), the top of piston rod (16) extends to the top and the fixedly connected with backup pad (17) of workstation (2), the equal fixedly connected with guide post (18) in both sides of backup pad (17) bottom, and the middle part on backup pad (17) top has seted up standing groove (19).

2. A measuring device according to claim 1, characterized in that: the bidirectional screw rod (8) is movably sleeved between the two brackets (3), and the two ends of the bidirectional screw rod (8) are provided with positive and negative threads which are symmetrical about the middle part of the bidirectional screw rod.

3. A measuring device according to any one of claims 1 to 2, characterized in that: the quantity that removes seat (10) has two, two remove seat (10) about installing on the positive and negative screw thread at two-way lead screw (8) both ends of two-way lead screw (8) middle part symmetry, the one end and the two-way lead screw (8) screw thread of removing seat (10) cup joint, and the other end and the bracing piece (9) activity of removing seat (10) cup joint.

4. A measuring device according to claim 1, characterized in that: the bottom of guide post (18) runs through workstation (2) and extends to the inside of under casing (1), and guide post (18) and workstation (2) activity cup joint.