CN217765868U

CN217765868U - Spring strength detection device

Info

Publication number: CN217765868U
Application number: CN202221953467.4U
Authority: CN
Inventors: 孟强; 刘剑; 张群林; 刘赛
Original assignee: Nanyang Shunlong Damping Technology Co ltd
Current assignee: Nanyang Shunlong Damping Technology Co ltd
Priority date: 2022-07-27
Filing date: 2022-07-27
Publication date: 2022-11-08
Anticipated expiration: 2032-07-27

Abstract

The utility model provides a spring strength detection device, which relates to the technical field of spring detection and comprises two mounting plates, wherein a plurality of connecting rods which can be split into two sections are arranged between the two mounting plates, a motion assembly for leading the connecting rods to approach or keep away from each other and a control assembly for leading the connecting rods to split into two sections are respectively arranged on the two mounting plates, a lifting device for leading the two mounting plates to approach or keep away from each other is arranged between the two mounting plates, and a force measuring sensor is connected between the moving end of the lifting device and the mounting plates; make two sections connecting rods pass the spring butt joint together at control assembly, make the connecting rod keep away from each other at the start motion subassembly to the control connecting rod is close to the spring, starts elevating gear at last and makes two mounting panels be close to each other, detects the pressure that the spring received through force cell sensor, sets up like this, and the condition of jumping out can not appear compressing the spring at the in-process of compression, has improved the security.

Description

Spring strength detection device

Technical Field

The utility model relates to a spring detects technical field, specifically is a spring strength detection device.

Background

The spring is a mechanical part which works by utilizing elasticity, deforms under the action of external force, and restores to the original shape after the external force is removed.

However, the conventional spring strength detection device has poor fixing effect when detecting the compression spring, and the compression spring can jump out in the compression process, so that potential safety hazards exist.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a spring strength detection device, it is not good to aim at solving the fixed effect of spring strength detection device among the prior art when detecting compression spring, and the problem of the condition of jumping out can appear at the in-process compression spring of compression.

In order to achieve the above purpose, the utility model adopts the following technical scheme: spring strength detection device, including two mounting panels, be provided with a plurality of splittable into two sections connecting rod between two mounting panels, all install on two mounting panels and be used for making the connecting rod draw close each other or keep away from the motion subassembly and be used for making the connecting rod split become two sections control assembly, install between two mounting panels and be used for making two mounting panels be close to each other or the elevating gear who keeps away from, be connected with force cell between elevating gear's removal end and the mounting panel.

In order to make the utility model discloses have the function that makes the connecting rod draw close each other or keep away from, the utility model discloses a further technical scheme does, the motion subassembly includes the slider of a plurality of circumference symmetry slidable mounting on the mounting panel, offer on the mounting panel and be used for making the gliding spout of slider, connecting rod and slider sliding connection, the motion subassembly is still including the drive assembly who is used for making the slider draw close each other or keep away from.

The utility model discloses a further technical scheme does, drive assembly include a plurality of respectively with the connecting rod of slider, all the other end of connecting rod articulates there is same connecting block, install the lifting unit who is used for the control connection piece to go up and down for the mounting panel on the connecting block.

The utility model discloses a further technical scheme does, the lifting unit is electric telescopic handle, electric telescopic handle's both ends are connected with mounting panel and connecting block respectively.

In order to make the utility model discloses have the function of convenient dismantlement installation spring, the utility model discloses a further technical scheme does, the connecting rod comprises upper boom and lower beam, the jack has been seted up to the bottom of upper boom, the top of lower beam be provided with the inserted bar of jack looks adaptation.

In order to make the utility model discloses have the effect that makes the connecting rod split become two sections and place the spring, the utility model discloses a further technical scheme does, control assembly includes two settings at the spread groove at connecting rod both ends, all the top of upper boom all with be located the spread groove sliding connection of top, all the bottom of lower boom all with be located the spread groove sliding connection of below, control assembly is still including the telecontrol equipment who is used for controlling the spread groove motion.

The utility model discloses a further technical scheme does, the telecontrol equipment includes that two are installed the electric putter on the mounting panel that is located the bottom, is located fixedly connected with guide bar on the mounting panel of bottom, slidable mounting has two connecting plates on the guide bar, two connecting plates respectively with two spread groove fixed connection.

The utility model discloses a further technical scheme does, elevating gear is for installing the pneumatic cylinder on the mounting panel that is located the bottom, the motion end of pneumatic cylinder is connected with the mounting panel that is located the top.

In order to make the utility model discloses have the effect that can detect extension spring, the utility model discloses a further technical scheme does, two equal sliding connection has the bolt that can insert the clearance between the connecting rod in the corresponding one side of mounting panel, the one end of bolt can use the clamp to make the bolt fix on the mounting panel.

The utility model has the advantages that:

1. the utility model discloses during the use, start control assembly makes the connecting rod split become two sections, puts the mounting panel to the spring that needs detected again, makes two sections connecting rods pass the spring butt joint together at control assembly, makes the connecting rod keep away from each other at the start motion subassembly to the control connecting rod is close to the spring, starts elevating gear at last and makes two mounting panels be close to each other, detects the pressure that the spring received through force cell sensor, sets up like this, the condition that bounces out can not appear at the in-process compression spring of compression, has improved the security.

2. The utility model discloses during the use, can insert extension spring's pull ring through the bolt to can make the ascending pulling extension spring of mounting panel detect, consequently application scope is wide.

Drawings

Fig. 1 is a schematic structural diagram of the separated connecting groove in the embodiment of the present invention.

Fig. 2 is a schematic structural diagram of an embodiment of the present invention.

Fig. 3 is a schematic structural diagram of a connecting rod according to an embodiment of the present invention.

Fig. 4 is a schematic structural diagram of a motion assembly according to an embodiment of the present invention.

In the figure: 1. mounting a plate; 2. a connecting rod; 21. a rod is arranged; 22. a lower rod; 23. inserting a rod; 3. a motion assembly; 31. a slider; 32. a chute; 33. a connecting rod; 34. connecting blocks; 35. an electric telescopic rod; 4. a control component; 41. connecting grooves; 42. an electric push rod; 43. a guide bar; 44. a connecting plate; 5. a lifting device; 6. and (4) a bolt.

Detailed Description

The following description will further describe embodiments of the present invention with reference to the accompanying drawings.

As shown in fig. 1 and 2, a spring strength detection device, including two mounting panels 1, be provided with a plurality of connecting rods 2 that can split into two sections between two mounting panels 1, all install the motion subassembly 3 that is used for making connecting rod 2 draw close each other or keep away from and be used for making connecting rod 2 split into two sections control assembly 4 on two mounting panels 1, motion subassembly 3 can make connecting rod 2 draw close each other, keep away from, thereby make the interval between connecting rod 2 be close to the spring internal diameter, control assembly 4 can split connecting rod 2 into two sections, put mounting panel 1 to the spring that needs to detect again, install lifting device 5 that is used for making two mounting panels 1 be close to each other or keep away from between two mounting panels 1, be connected with force cell between lifting device 5's removal end and mounting panel 1, lifting device 5 makes two mounting panels 1 be close to each other, detect the pressure that the spring received through force cell.

As shown in fig. 1 and 4, the moving assembly 3 includes a plurality of circular symmetrical sliding blocks 31 which are slidably mounted on the mounting plate 1, a sliding groove 32 for sliding the sliding block 31 is formed in the mounting plate 1, a groove is formed in the inner wall of the sliding groove 32, a sliding strip is arranged on the sliding block 31, the connecting rod 2 is slidably connected with the sliding block 31, the moving assembly 3 further includes a driving assembly for enabling the sliding block 31 to be close to or away from each other, the driving assembly includes a plurality of connecting rods 33 which are respectively connected with the sliding block 31, the sliding block 31 slides in the sliding groove 32 due to the movement of the connecting rods 33, the other ends of all the connecting rods 33 are hinged with the same connecting block 34, and a lifting component for controlling the connecting block 34 to lift relative to the mounting plate 1 is mounted on the connecting block 34.

Specifically, the lifting component is electric telescopic rod 35, two ends of electric telescopic rod 35 are connected with mounting plate 1 and connecting block 34 respectively, and the lifting component also can be a hydraulic rod.

As shown in fig. 3, the connecting rod 2 is composed of an upper rod 21 and a lower rod 22, the bottom end of the upper rod 21 is provided with an insertion hole, and the top end of the lower rod 22 is provided with an insertion rod 23 matched with the insertion hole.

As shown in fig. 2, the control assembly 4 includes two connecting slots 41 disposed at two ends of the connecting rod 2, the top ends of all upper rods 21 are slidably connected to the connecting slots 41 located above, the bottom ends of all lower rods 22 are slidably connected to the connecting slots 41 located below, the control assembly 4 further includes a moving device for controlling the movement of the connecting slots 41, the moving device includes two electric push rods 42 installed on the mounting plate 1 located at the bottom end, a guide rod 43 fixedly connected to the mounting plate 1 located at the bottom end, two connecting plates 44 slidably installed on the guide rod 43, and the two connecting plates 44 are respectively fixedly connected to the two connecting slots 41.

Specifically, the lifting device 5 is a hydraulic cylinder installed on the mounting plate 1 located at the bottom end, and the moving end of the hydraulic cylinder is connected with the mounting plate 1 located at the top end.

Specifically, equal sliding connection has the bolt 6 that can insert the clearance between the connecting rod 2 on the corresponding one side of two mounting panels 1, and the usable clamp of one end of bolt 6 makes bolt 6 fix on mounting panel 1, can insert extension spring's pull ring through bolt 6 to can make mounting panel 1 rise and stimulate extension spring and detect, therefore application scope is wide.

In the description of the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present specification describes embodiments, not every embodiment includes only a single embodiment, and such description is for clarity purposes only, and it is to be understood that all embodiments may be combined as appropriate by one of ordinary skill in the art to form other embodiments as will be apparent to those of skill in the art from the description herein.

Claims

1. The utility model provides a spring strength detection device, its characterized in that includes two mounting panels (1), be provided with a plurality of splittable connecting rods (2) into two sections between two mounting panels (1), all install on two mounting panels (1) and be used for making connecting rod (2) draw close each other or keep away from motion subassembly (3) and be used for making connecting rod (2) split become two sections control assembly (4), install between two mounting panels (1) and be used for making two mounting panels (1) be close to each other or keep away from elevating gear (5), be connected with force cell between the removal end of elevating gear (5) and mounting panel (1).

2. The spring strength detection device according to claim 1, wherein the moving assembly (3) comprises a plurality of sliders (31) which are circumferentially symmetrically and slidably mounted on the mounting plate (1), a sliding groove (32) for sliding the sliders (31) is formed in the mounting plate (1), the connecting rod (2) is slidably connected with the sliders (31), and the moving assembly (3) further comprises a driving assembly for enabling the sliders (31) to approach or move away from each other.

3. The spring strength detection device according to claim 2, wherein the driving assembly comprises a plurality of connecting rods (33) respectively connected with the sliding blocks (31), the other ends of all the connecting rods (33) are hinged to the same connecting block (34), and a lifting component for controlling the connecting block (34) to lift relative to the mounting plate (1) is mounted on the connecting block (34).

4. The spring strength detection device according to claim 3, wherein the lifting member is an electric telescopic rod (35), and both ends of the electric telescopic rod (35) are respectively connected with the mounting plate (1) and the connecting block (34).

5. The spring strength detection device according to claim 2, wherein the connecting rod (2) is composed of an upper rod (21) and a lower rod (22), the bottom end of the upper rod (21) is provided with an insertion hole, and the top end of the lower rod (22) is provided with an insertion rod (23) matched with the insertion hole.

6. The spring strength detecting device according to claim 5, wherein the control assembly (4) comprises two connecting slots (41) disposed at two ends of the connecting rod (2), the top ends of all the upper rods (21) are slidably connected with the connecting slots (41) located above, the bottom ends of all the lower rods (22) are slidably connected with the connecting slots (41) located below, and the control assembly (4) further comprises a moving device for controlling the movement of the connecting slots (41).

7. The spring strength detecting device according to claim 6, wherein the moving device comprises two electric pushing rods (42) mounted on the mounting plate (1) at the bottom end, a guide rod (43) is fixedly connected to the mounting plate (1) at the bottom end, two connecting plates (44) are slidably mounted on the guide rod (43), and the two connecting plates (44) are respectively and fixedly connected with the two connecting grooves (41).

8. The spring strength detecting device according to claim 1, wherein the lifting means (5) is a hydraulic cylinder mounted on the mounting plate (1) at the bottom end, and the moving end of the hydraulic cylinder is connected to the mounting plate (1) at the top end.

9. The spring strength detecting device according to any one of claims 1-8, wherein a plug pin (6) capable of being inserted into a gap between the connecting rods (2) is slidably connected to each of the corresponding surfaces of the two mounting plates (1), and one end of the plug pin (6) can be fixed to the mounting plates (1) by using a clamp.