CN219870062U - Spring disc force measuring machine - Google Patents

Abstract

The utility model discloses a spring disc force measuring machine which comprises a workbench, a support and a box body, wherein the workbench is arranged at the top end of the box body, a display screen is arranged at one end of the workbench, a moving block is arranged at the bottom end of a detection spring, and dismounting structures are arranged at two sides of the mounting block. According to the spring disc force measuring machine, the mounting plate is arranged at one end of the workbench, the rotating shaft on the inner side of the mounting plate can rotate, the connecting rod can be driven to rotate through rotation of the rotating shaft, the first protection plate and the second protection plate can be driven to rotate through rotation of the connecting rod, the first protection plate and the second protection plate can be covered on the surface of the display screen through cooperation, the display screen is protected, damage of the display screen is prevented, when the display screen is required to be used, the protection plate can be rotated, the first protection plate and the second protection plate can not be covered on the surface of the display screen any more, and the display screen can be used, so that the purpose that the spring disc force measuring machine is convenient for protecting the display screen is achieved.

Description

Spring disc force measuring machine

Technical Field

The utility model relates to the technical field of spring disc force measuring machines, in particular to a spring disc force measuring machine.

Background

The spring dynamometer is a tool for measuring force, is applied to physical mechanics, and mainly comprises a spring, a hook and a scale plate, wherein the stress of the spring is in direct proportion to the elastic deformation. Firstly, any measurement is a process of comparing a certain physical quantity with a standard, the force measurement is a process of comparing the force effect with the known force effect, if the force effect is the same as the force effect of 1N, the force is 1N, secondly, the elongation of the spring is in direct proportion to the stressed force, after the force effect of 1N is determined, the larger force and the smaller force effect are easy to determine, in addition, the stability of the spring is better, the spring can be reused, and the force can be measured by using the spring dynamometer.

Therefore, the patent specification with the publication number of CN215865575U discloses a gas spring force measuring machine, which comprises a machine table shell, the movable groove is formed in the inner side of the machine table shell, the movable plate is sleeved in the movable groove in a sliding manner, a force measuring spring is arranged on the end face of the movable plate, a force measuring block is arranged at one end, far away from the movable plate, of the force measuring spring, after the device is started, the movable plate starts to move downwards under the action of the device, the movable plate presses the force measuring spring downwards, the movable plate drives the force measuring plate to move downwards, at the moment, when an article needing force measurement is placed in, the force measuring plate presses the article, so that the force measuring spring is compressed, at the moment, the bearing capacity of the measured article can be obtained by combining the deformation length of the force measuring spring, the process is simple, and the efficiency is higher.

However, the existing spring disc force measuring machine still has some problems, and the specific problems are as follows:

1. the spring plate force measuring machine is difficult to protect the display screen, and the display screen is easy to collide and damage when in use, so that the display screen is required to be protected, and the display screen is damaged.

2. The spring disc force measuring machine is difficult to replace the hook body, and when different objects are detected, the device needs to replace the hook body with different models to adapt to different objects.

Disclosure of Invention

First, the technical problem to be solved

The utility model aims to provide a spring disc force measuring machine which is used for solving the defects that the existing spring disc force measuring machine is difficult to protect a display screen and difficult to protect the display screen.

(II) summary of the utility model

In order to solve the technical problems, the utility model provides the following technical scheme: the spring disc force measuring machine comprises a workbench, a bracket and a box body, wherein the workbench is arranged at the top end of the box body;

the display screen is installed at one end of the workbench, the protection structure is installed at one end of the display screen, the protection structure comprises a first protection plate, a second protection plate, a mounting plate, a rotating shaft and a connecting rod, the mounting plate is installed at one end of the workbench, the rotating shaft is installed in a memory of the mounting plate, the connecting rod is installed at one side of the rotating shaft, the first protection plate is installed at one side of the connecting rod, the second protection plate is installed at one side of the first protection plate, and the support is installed at the top end of the workbench;

the utility model discloses a support, including support, movable block, mounting block, coupler, guide structure, mounting block, coupler, mounting block's bottom, mounting block's both sides are all installed to the top of support, and the detection spring is installed to the bottom of tension sensor, the movable block is installed to the bottom of detection spring, guide structure is army installed to the journey on movable block top.

When the device is used, firstly, an object to be detected is hung on the hook body, the detection spring is driven to stretch and retract due to the force of the object, then the applied force of the object can be seen through scales, the tension sensor can sense the tension of the detection spring, data can be displayed through the display screen, the first guide rod and the second guide rod are connected through the connecting plate and the support or the moving block, the first guide rod and the second guide rod form a sliding structure, the first guide rod and the second guide rod are matched to guide the lifting of the moving block, and the moving block is prevented from being deviated when lifted.

Preferably, one end of the support is provided with scales, the scales are arranged at one end of the support at equal intervals, and then the applied force of the object can be seen through the scales.

Preferably, a clamping block is arranged on one side of the second protection plate, a clamping groove is arranged on one side of the first protection plate, and the second protection plate and the first protection plate form a clamping structure which is convenient to detach.

Preferably, the guide structure comprises a first guide rod, a second guide rod and a connecting plate, the connecting plate is arranged at the top end of the moving block, the second guide rod is arranged at the top end of the connecting plate, the first guide rod is movably connected with the top end of the second guide rod, the first guide rod and the second guide rod are connected through the connecting plate and a support or the moving block, the first guide rod and the second guide rod form a sliding structure, the first guide rod and the second guide rod are matched to guide the lifting of the moving block, and the moving block is prevented from being deviated during lifting.

Preferably, a sliding groove is formed in the first guide rod, a pulley is arranged at the top end of the second guide rod, the first guide rod and the second guide rod form a sliding structure, and the first guide rod and the second guide rod are matched with each other.

Preferably, the dismouting structure includes baffle, installation spring and buckle, the one end at the workstation is installed to the baffle, the buckle has been run through to the bottom of baffle, and installs the spring on the top of buckle, and the coupler body constitutes the block structure with the installation piece, the block structure is convenient for appear, can go into the inside of installation piece with the coupler body card, then connect through installation spring between baffle and the buckle, installation spring has elasticity, installation spring's elasticity can drive the buckle card and go into the inside of installation piece and coupler body, the buckle can be fixed the coupler body, when needs change the coupler body, just can pull open the buckle, let the buckle no longer card main hook body, just can change the coupler body.

Preferably, the shape of the mounting spring is spiral, the mounting spring and the buckle form elastic connection, and the spring has elasticity.

(III) beneficial effects

The spring disc force measuring machine provided by the utility model has the advantages that: the mounting plate is mounted at one end of the workbench, the rotating shaft on the inner side of the mounting plate can rotate, the connecting rod can be driven to rotate by rotating the rotating shaft, the first protection plate and the second protection plate can be driven to rotate by rotating the connecting rod, the first protection plate and the second protection plate can be matched to cover the surface of the display screen to protect the display screen, the display screen is prevented from being damaged, when the display screen is required to be used, the protection plate can be rotated, the first protection plate and the second protection plate can not be covered on the surface of the display screen any more, and the display screen can be used, so that the purpose that the spring disc force measuring machine is convenient for protecting the display screen is achieved;

the bottom end of the support is provided with the connecting plate, the first guide rod and the second guide rod are connected with the support or the moving block through the connecting plate, the first guide rod and the second guide rod form a sliding structure, the first guide rod and the second guide rod are matched to guide the lifting of the moving block, and the moving block is prevented from being deviated during lifting, so that the purpose that the spring disc force measuring machine is convenient for guiding the moving block is achieved;

through installing the coupler body in the bottom of installation piece, coupler body and installation piece constitute the block structure, the block structure is convenient for appear, can go into the inside of installation piece with the coupler body card, then connect through installation spring between baffle and the buckle, installation spring has elasticity, installation spring's elasticity can drive the buckle card and go into the inside of installation piece and coupler body, the buckle can be fixed the coupler body, when needing to change the coupler body, just can pull open the buckle, let the buckle no longer block the main hook body, just can change the coupler body, thereby reach the purpose that the spring plate dynamometer is convenient for change the coupler body.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic cross-sectional elevation view of the present utility model;

FIG. 2 is a schematic top view of the present utility model;

FIG. 3 is an enlarged partial cross-sectional view of the structure of FIG. 1A according to the present utility model;

FIG. 4 is a three-dimensional schematic of a guiding structure according to the present utility model;

fig. 5 is a schematic view of a front partial cross-sectional structure of a protective structure according to the present utility model.

Reference numerals in the drawings illustrate: 1. a work table; 2. a bracket; 3. a scale; 4. a case; 5. a display screen; 6. a protective structure; 601. a first protection plate; 602. a second protection plate; 603. a mounting plate; 604. a rotating shaft; 605. a connecting rod; 7. a hook body; 8. a moving block; 9. a guide structure; 901. a first guide bar; 902. a second guide bar; 903. a connecting plate; 10. a tension sensor; 11. detecting a spring; 12. a mounting block; 13. a disassembly and assembly structure; 1301. a baffle; 1302. installing a spring; 1303. and (5) a buckle.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. All other embodiments, which can be made by one of ordinary skill in the art without inventive faculty, are intended to be within the scope of the present utility model, based on the embodiments of the present utility model.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1-5, an embodiment of the present utility model is provided: the spring disc force measuring machine comprises a workbench 1, a bracket 2 and a box body 4, wherein the workbench 1 is arranged at the top end of the box body 4.

The display screen 5 is installed to the one end of workstation 1, and protective structure 6 is installed to the one end of display screen 5, protective structure 6 includes first guard plate 601, second guard plate 602, mounting panel 603, pivot 604 and connecting rod 605, the one end at workstation 1 is installed to mounting panel 603, pivot 604 is installed to the memory of mounting panel 603, and connecting rod 605 is installed to one side of pivot 604, first guard plate 601 is installed to one side of connecting rod 605, and second guard plate 602 is installed to one side of first guard plate 601, one side of second guard plate 602 is provided with the fixture block, one side of first guard plate 601 is provided with the draw-in groove, second guard plate 602 and first guard plate 601 constitute the block structure.

In a specific embodiment, firstly, the rotating shaft 604 at the inner side of the mounting plate 603 can rotate, the connecting rod 605 can be driven to rotate by rotating the rotating shaft 604, the first protection plate 601 and the second protection plate 602 can be driven to rotate by rotating the connecting rod 605, the first protection plate 601 and the second protection plate 602 form a clamping structure, the first protection plate 601 and the second protection plate 602 can be matched to cover the surface of the display screen 5, the display screen 5 is protected, the display screen 5 is prevented from being damaged, when the display screen 5 needs to be used, the protection plates can be rotated, and the first protection plate 601 and the second protection plate 602 can be used for preventing the display screen 5 from being covered on the surface of the display screen 5.

The top of the workbench 1 is provided with a support 2, one end of the support 2 is provided with scales 3, and the scales 3 are arranged at the same interval at one end of the support 2.

The tension sensor 10 is installed on the top of support 2, and the detection spring 11 is installed to the bottom of tension sensor 10, movable block 8 is installed to the bottom of detection spring 11, guide structure 9 is installed to the journey army on movable block 8 top, guide structure 9 includes first guide bar 901, second guide bar 902 and connecting plate 903, connecting plate 903 installs on the top of movable block 8, second guide bar 902 is installed on the top of connecting plate 903, and the top swing joint of second guide bar 902 has first guide bar 901, the inside of first guide bar 901 is provided with the spout, the top of second guide bar 902 is provided with the pulley, first guide bar 901 and second guide bar 902 constitute sliding structure.

In the second embodiment, after an object to be detected is hung on the hook body 7, the force of the object drives the detection spring 11 to stretch, then the applied force of the object can be seen through the scale 3, the tension sensor 10 can sense the tension of the detection spring 11, data can be displayed through the display screen 5, the first guide rod 901 and the second guide rod 902 are connected through the connecting plate 903 and the support 2 or the moving block 8, the first guide rod 901 and the second guide rod 902 form a sliding structure, the first guide rod 901 and the second guide rod 902 cooperate to guide the lifting of the moving block 8, and the moving block 8 is prevented from being deviated during lifting.

The installation piece 12 is installed to the bottom of movable block 8, and the hook body 7 is installed to the bottom of installation piece 12, and dismouting structure 13 is all installed to the both sides of installation piece 12, and dismouting structure 13 includes baffle 1301, installation spring 1302 and buckle 1303, and the one end at workstation 1 is installed to baffle 1301, and the bottom of baffle 1301 runs through there is buckle 1303, and installs installation spring 1302 on the top of buckle 1303, and the shape of installation spring 1302 is spiral, and installation spring 1302 and buckle 1303 constitute elastic connection.

In the third embodiment, the hook body 7 and the mounting block 12 form a clamping structure, the clamping structure is convenient to appear, the hook body 7 can be clamped into the mounting block 12, then the baffle 1301 and the buckle 1303 are connected through the mounting spring 1302, the mounting spring 1302 has elasticity, the elasticity of the mounting spring 1302 can drive the buckle 1303 to be clamped into the mounting block 12 and the hook body 7, the buckle 1303 can fix the hook body 7, when the hook body 7 needs to be replaced, the buckle 1303 can be pulled open, the buckle 1303 does not clamp the main hook body 7 any more, and the hook body 7 can be replaced.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

The apparatus embodiments described above are merely illustrative, wherein the elements illustrated as separate elements may or may not be physically separate, and the elements shown as elements may or may not be physical elements, may be located in one place, or may be distributed over a plurality of network elements. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of this embodiment. Those of ordinary skill in the art will understand and implement the present utility model without undue burden.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.

Claims (7)

1. The spring disc force measuring machine comprises a workbench (1), a bracket (2) and a box body (4), and is characterized in that: a workbench (1) is arranged at the top end of the box body (4);

the display screen (5) is installed to one end of workstation (1), and protective structure (6) is installed to one end of display screen (5), protective structure (6) are including first guard plate (601), second guard plate (602), mounting panel (603), pivot (604) and connecting rod (605), mounting panel (603) are installed in one end of workstation (1), pivot (604) are installed to the memory of mounting panel (603), and connecting rod (605) are installed to one side of pivot (604), first guard plate (601) are installed to one side of connecting rod (605), and second guard plate (602) are installed to one side of first guard plate (601), support (2) are installed on the top of workstation (1);

the utility model discloses a support, including support (2), detection spring (11) are installed on the top of support (2), and detection spring (10)'s bottom is installed, movable block (8) are installed to the bottom of detection spring (11), guide structure (9) are armed to the journey on movable block (8) top, installation piece (12) are installed to the bottom of movable block (8), and hook (7) are installed to the bottom of installation piece (12), dismouting structure (13) are all installed to the both sides of installation piece (12).

2. The spring holder force measuring machine of claim 1, wherein: one end of the support (2) is provided with scales (3), and the scales (3) are arranged at one end of the support (2) at equal intervals.

3. The spring holder force measuring machine of claim 1, wherein: one side of second guard plate (602) is provided with the fixture block, one side of first guard plate (601) is provided with the draw-in groove, second guard plate (602) and first guard plate (601) constitute the block structure.

4. The spring holder force measuring machine of claim 1, wherein: the guide structure (9) comprises a first guide rod (901), a second guide rod (902) and a connecting plate (903), wherein the connecting plate (903) is arranged at the top end of the moving block (8), the second guide rod (902) is arranged at the top end of the connecting plate (903), and the first guide rod (901) is movably connected to the top end of the second guide rod (902).

5. The spring holder force measuring machine of claim 4, wherein: the inside of first guide bar (901) is provided with the spout, the top of second guide bar (902) is provided with the pulley, first guide bar (901) and second guide bar (902) constitute sliding structure.

6. The spring holder force measuring machine of claim 1, wherein: the dismounting structure (13) comprises a baffle (1301), a mounting spring (1302) and a buckle (1303), wherein the baffle (1301) is mounted at one end of the workbench (1), the buckle (1303) penetrates through the bottom end of the baffle (1301), and the mounting spring (1302) is mounted at the top end of the buckle (1303).

7. The spring holder force measuring machine of claim 6, wherein: the shape of the mounting spring (1302) is spiral, and the mounting spring (1302) and the buckle (1303) form elastic connection.