CN220854132U

CN220854132U - Spring pressure detector

Info

Publication number: CN220854132U
Application number: CN202322186984.4U
Authority: CN
Inventors: 李维军; 王相婷
Original assignee: Jiangxi Fuming Spring Manufacturing Co ltd
Current assignee: Jiangxi Fuming Spring Manufacturing Co ltd
Priority date: 2023-08-15
Filing date: 2023-08-15
Publication date: 2024-04-26
Anticipated expiration: 2033-08-15

Abstract

The utility model discloses a spring pressure detector which comprises a bottom plate, wherein a first mounting plate and a second mounting plate are symmetrically and fixedly arranged at the top of the bottom plate, a top plate is fixedly connected to one side, opposite to the first mounting plate and the second mounting plate, of the first mounting plate, a groove is formed in one side, close to the second mounting plate, of the first mounting plate, a movable assembly is arranged in the groove, a pressing assembly is arranged on one side of the movable assembly, a pressure sensor is arranged in the middle of the surface of the bottom plate, a bearing plate is arranged on the surface of the pressure sensor, the height of a threaded column is adjusted by placing the threaded column in a placing groove, the top of the threaded column can be contacted when the pressing plate is pressed down, then pressing down is stopped, the distance of the spring pressed down can be known through the cooperation of a ruler, the pressure value generated when the spring is pressed down to different distances can be tested, the obtained test result is comprehensive, the numerical value is more, and the practicability is higher.

Description

Spring pressure detector

Technical Field

The utility model relates to the technical field of springs, in particular to a spring pressure detector.

Background

The spring is a mechanical part which works by utilizing elasticity, the part made of elastic materials deforms under the action of external force, and the spring is restored after the external force is removed, so that the spring is generally used on machines, mattresses and vehicles, and if the performance does not reach the specified parameters without strict test, serious consequences can be caused, therefore, the spring needs to be tested after being produced, and can be put into use after meeting the standard.

For example, a spring pressure detection device (bulletin number: CN 211784234U), the device includes the base, fixedly connected with extension board on the base, fixedly connected with fixed plate between the terminal surface of extension board, fixedly connected with telescopic cylinder through the bolt on the fixed plate, telescopic cylinder's output fixedly connected with clamp plate, the inside grafting of reference column is fixed with the spring body, the upper end of spring body is corresponding with the briquetting, and the device has played effectual spacing effect through first spacing post and second spacing post to the motion of briquetting, has effectively avoided the excessive pressure loss phenomenon of briquetting to the spring body to be favorable to prolonging the life of device, it is accurate to measure, through the cooperation effect of reference column, fixed slot, draw-in groove, guide bar and guide slot, makes the spring body location accurate, and the installation is firm, effectively avoids it to appear off tracking, buckling phenomenon in the testing process, thereby has been favorable to further improving the detection efficiency and the quality of device.

When the device is used, the distance that the pressing block can move cannot be adjusted, the pressing block is pressed down to a fixed position every time when the spring is tested, the pressure value generated when the spring is pressed down to different distances cannot be tested, the finally obtained test result is single, the number is small, and the practicability of the device is reduced to a certain extent, so that the spring pressure detector is required to be provided.

Disclosure of utility model

The utility model aims to provide a spring pressure detector, which can know the downward pressing distance of a spring, can test the pressure value generated when the spring is pressed to different distances, has comprehensive test results and more values, and solves the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

The utility model provides a spring pressure detector, includes the bottom plate, the top of bottom plate is symmetrical fixed mounting has first mounting panel and second mounting panel, the opposite one side fixedly connected with roof of first mounting panel and second mounting panel, one side that first mounting panel is close to the second mounting panel is seted up flutedly, the inside of recess is provided with the removal subassembly, one side of removal subassembly is provided with the subassembly that pushes down, pressure sensor is installed to the surface department of centering of bottom plate, pressure sensor's surface is provided with the bearing plate, the surface department fixedly connected with fixed column that centers of bearing plate, the cover is equipped with the spring on the outer wall of fixed column, the standing groove has been seted up to one side that the bottom plate is located pressure sensor, the inside of standing groove is provided with the screw thread post, the bottom plate is located one side fixed mounting of screw thread post has the ruler.

Preferably, the moving assembly comprises a threaded rod, the threaded rod is rotatably arranged in the groove, the top end of the threaded rod penetrates through the first mounting plate and is fixedly connected with a driving motor, and the outer wall of the threaded rod is connected with a sliding block in a threaded manner.

Preferably, the first mounting plate is located the both sides of recess and has seted up two sets of spacing grooves, two sets of the inside of spacing groove is equal slidable mounting has the stopper, two sets of stopper respectively with the both sides fixed connection of slider.

Preferably, the pressing component comprises a connecting plate, one side of the connecting plate is fixedly connected with the sliding block, the bottoms of the connecting plate are symmetrically and fixedly connected with two groups of connecting columns, and the bottoms of the two groups of connecting columns are fixedly connected with pressing plates.

Preferably, an auxiliary groove is formed in one side, close to the first mounting plate, of the second mounting plate, a vertical rod is fixedly mounted in the auxiliary groove, an auxiliary block is sleeved on the outer wall of the vertical rod in a sliding mode, and one side of the auxiliary block is fixedly connected with the connecting plate.

Preferably, the pressing plate is provided with a yielding hole matched with the fixing column, the connecting plate is provided with a yielding groove matched with the ruler, and the ruler is positioned on one side below the pressing plate.

Preferably, one end of the second mounting plate is provided with a pressure display, and the pressure display is electrically connected with the pressure sensor through a wire.

Preferably, the bottom of the top plate is symmetrically and fixedly connected with two groups of anti-collision blocks, and the bottoms of the two groups of anti-collision blocks are adhered with elastic pads.

Compared with the prior art, the utility model has the beneficial effects that:

1. According to the utility model, the threaded column is placed in the placing groove, the height of the threaded column is regulated, the pressing plate is contacted with the top of the threaded column when being pressed down, then the pressing down is stopped, the pressed down distance of the spring can be known through the cooperation of the ruler, the pressure value generated when the spring is pressed down to different distances can be tested, the obtained test result is comprehensive, the number is more, and the practicability is higher;

2. The spring is fixed through the fixed column, so that the pressing plate is prevented from deforming and shifting in the pressing process, and the authenticity and stability of the detection result are ensured.

Drawings

FIG. 1 is a schematic elevational view of the present utility model;

FIG. 2 is a schematic diagram of the structure of the present utility model;

FIG. 3 is a schematic view of a moving assembly according to the present utility model;

fig. 4 is a schematic structural view of the placement tank of the present utility model.

In the figure: 1. a bottom plate; 2. a first mounting plate; 3. a second mounting plate; 4. a top plate; 5. a pressure sensor; 6. a bearing plate; 7. ruler; 8. a threaded rod; 9. a driving motor; 10. a slide block; 11. a connecting plate; 12. a connecting column; 13. a pressing plate; 14. a vertical rod; 15. an auxiliary block; 16. a pressure display; 17. fixing the column; 18. a spring; 19. a relief hole; 20. a relief groove; 21. a limiting block; 22. an anti-collision block; 23. an elastic pad; 24. and (5) a threaded column.

Detailed Description

The following description of the embodiments of the present utility model 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 utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present utility model provides a technical solution:

The utility model provides a spring pressure detector, including bottom plate 1, the top of bottom plate 1 is symmetrical fixed mounting has first mounting panel 2 and second mounting panel 3, the opposite side fixedly connected with roof 4 of first mounting panel 2 and second mounting panel 3, the recess has been seted up to one side that first mounting panel 2 is close to second mounting panel 3, the inside of recess is provided with the removal subassembly, one side of removal subassembly is provided with the subassembly that pushes down, the surface center department of bottom plate 1 installs pressure sensor 5, the surface of pressure sensor 5 is provided with bearing plate 6, the surface center department of bearing plate 6 fixedly connected with fixed column 17, the cover is equipped with spring 18 on the outer wall of fixed column 17, the standing groove has been seted up to one side of bottom plate 1 position pressure sensor 5, the inside of standing groove is provided with screw thread post 24, one side fixed mounting of bottom plate 1 is located screw thread post 24 has, before the detection, the length of spring 18 can be obtained to the ruler, then measure the height of pressure sensor 5 and bearing plate 6, just can know the top distance from bottom plate 1 surface of spring 18, get the top numerical value of spring 18, then adjust the length of screw thread post 24, the length of screw thread post 24 is subtracted, the distance that the distance of the surface of bottom plate 1 can be measured down, the screw post is just distance is the distance of the screw post is just known;

The moving assembly comprises a threaded rod 8, the threaded rod 8 is rotatably arranged in the groove, the top end of the threaded rod 8 penetrates through the first mounting plate 2 and is fixedly connected with a driving motor 9, a sliding block 10 is connected to the outer wall of the threaded rod 8 in a threaded manner, the first mounting plate 2 is positioned on two sides of the groove, two groups of limiting grooves are formed in the two groups of limiting grooves in a sliding manner, limiting blocks 21 are slidably arranged in the two groups of limiting grooves, the two groups of limiting blocks 21 are fixedly connected with two sides of the sliding block 10 respectively, the threaded rod 8 is driven to rotate through an output shaft of the driving motor 9, and the sliding block 10 can move under the cooperation of the limiting grooves and the limiting blocks 21;

The pressing component comprises a connecting plate 11, one side of the connecting plate 11 is fixedly connected with a sliding block 10, the bottoms of the connecting plate 11 are symmetrically and fixedly connected with two groups of connecting columns 12, the bottoms of the two groups of connecting columns 12 are fixedly connected with a pressing plate 13, the connecting plate 11 is driven to move through the sliding block 10, the connecting plate 11 drives the two groups of connecting columns 12 and the pressing plate 13 to move, the pressing plate 13 moves downwards, and pressure detection is carried out on a spring 18;

an auxiliary groove is formed in one side, close to the first mounting plate 2, of the second mounting plate 3, a vertical rod 14 is fixedly mounted in the auxiliary groove, an auxiliary block 15 is sleeved on the outer wall of the vertical rod 14 in a sliding mode, one side of the auxiliary block 15 is fixedly connected with the connecting plate 11, and through the cooperation of the auxiliary block 15 and the vertical rod 14, the other end of the connecting plate 11 is supported in an auxiliary mode, and stability in a pressing process is improved;

The clamp plate 13 is provided with the abdication hole 19 matched with the fixed column 17, when the clamp plate 13 is pressed down, the fixed column 17 passes through the abdication hole 19 to ensure the pressing condition of the clamp plate 13, the connecting plate 11 is provided with the abdication groove 20 matched with the ruler 7, the ruler 7 is positioned at one side below the clamp plate 13, the clamp plate 13 can not contact with the ruler 7 when being pressed down, and when being pressed down, the ruler 7 can pass through the abdication groove 20, so that the pressing down of a pressing assembly can not be influenced;

One end of the second mounting plate 3 is provided with a pressure display 16, the pressure display 16 is electrically connected with the pressure sensor 5 through a lead, when the pressure plate 13 compresses the spring 18, the pressure sensor 5 detects a pressure value and transmits the pressure value to the pressure display 16, so that the pressure value is obtained;

The bottom of roof 4 is two sets of crashproof pieces 22 of symmetry fixedly connected with, and the bottom of two sets of crashproof pieces 22 all bonds and has elastic pad 23, and after the detection, the removal subassembly can drive the subassembly that pushes down and rise, through the cooperation of two sets of crashproof pieces 22 and two sets of elastic pad 23, can prevent to push down the subassembly and touch roof 4 in the rising process, improves the security of device.

Working principle: when the pressure measuring device is used, firstly, the length of the threaded column 24 is adjusted, the threaded column 24 is placed in a placing groove, then the spring 18 is sleeved on the fixed column 17, after data are measured, the driving motor 9 is started, the output shaft of the driving motor 9 drives the threaded rod 8 to rotate, the sliding block 10 can move under the cooperation of the limiting groove and the limiting block 21, the sliding block 10 drives the connecting plate 11 to move, the connecting plate 11 drives the two groups of connecting columns 12 and the pressing plate 13 to move, the pressing plate 13 moves downwards, pressure detection is carried out on the spring 18, the pressure value is detected by the pressure sensor 5 and transmitted to the pressure display 16, so that the pressure value is obtained, the pressing distance of the spring 18 can be changed by adjusting the length of the threaded column 24, the pressure value generated when the spring is pressed down to different distances can be tested, the obtained test result is comprehensive, the number is more, and the practicability is higher.

Although embodiments of the present utility model 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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A spring pressure detector comprising a base plate (1), characterized in that: the top of bottom plate (1) is symmetry fixed mounting has first mounting panel (2) and second mounting panel (3), opposite one side fixedly connected with roof (4) of first mounting panel (2) and second mounting panel (3), one side that first mounting panel (2) is close to second mounting panel (3) is seted up flutedly, the inside of recess is provided with movable assembly, one side of movable assembly is provided with the subassembly that pushes down, pressure sensor (5) are installed in the department between the two parties on the surface of bottom plate (1), the surface of pressure sensor (5) is provided with bearing plate (6), the surface of bearing plate (6) is fixedly connected with fixed column (17) in the middle, the cover is equipped with spring (18) on the outer wall of fixed column (17), the standing groove has been seted up to one side that bottom plate (1) is located pressure sensor (5), the inside of standing groove is provided with screw thread post (24), one side fixed mounting that bottom plate (1) is located screw thread post (24 has ruler (7).

2. A spring pressure detector as claimed in claim 1, wherein: the movable assembly comprises a threaded rod (8), the threaded rod (8) is rotatably arranged in the groove, the top end of the threaded rod (8) penetrates through the first mounting plate (2) and is fixedly connected with a driving motor (9), and the outer wall of the threaded rod (8) is in threaded connection with a sliding block (10).

3. A spring pressure detector as claimed in claim 2, wherein: two groups of limit grooves are formed in two sides of the first mounting plate (2) located on the groove, limiting blocks (21) are slidably mounted in the two groups of limit grooves, and the two groups of limiting blocks (21) are fixedly connected with two sides of the sliding block (10) respectively.

4. A spring pressure detector according to claim 3, wherein: the pressing assembly comprises a connecting plate (11), one side of the connecting plate (11) is fixedly connected with a sliding block (10), two groups of connecting columns (12) are symmetrically and fixedly connected to the bottom of the connecting plate (11), and pressing plates (13) are fixedly connected to the bottoms of the two groups of connecting columns (12).

5. The spring pressure detector of claim 4, wherein: the auxiliary groove is formed in one side, close to the first mounting plate (2), of the second mounting plate (3), a vertical rod (14) is fixedly mounted in the auxiliary groove, an auxiliary block (15) is sleeved on the outer wall of the vertical rod (14) in a sliding mode, and one side of the auxiliary block (15) is fixedly connected with the connecting plate (11).

6. The spring pressure detector of claim 4, wherein: the clamp plate (13) is last to be offered and to have put down hole (19) with fixed column (17) looks adaptation, set up on connecting plate (11) with the groove (20) of stepping down of ruler (7) looks adaptation, just ruler (7) are located the below one side of clamp plate (13).

7. A spring pressure detector as claimed in claim 1, wherein: one end of the second mounting plate (3) is provided with a pressure display (16), and the pressure display (16) is electrically connected with the pressure sensor (5) through a lead.

8. A spring pressure detector as claimed in claim 1, wherein: the bottom of the top plate (4) is symmetrically and fixedly connected with two groups of anti-collision blocks (22), and elastic pads (23) are adhered to the bottoms of the two groups of anti-collision blocks (22).