CN210863125U

CN210863125U - Spring tension detection device

Info

Publication number: CN210863125U
Application number: CN201921941875.6U
Authority: CN
Inventors: 沈恒迪
Original assignee: Suzhou Liwanmei Precision Electronics Co ltd
Current assignee: Suzhou Liwanmei Precision Electronics Co ltd
Priority date: 2019-11-12
Filing date: 2019-11-12
Publication date: 2020-06-26
Anticipated expiration: 2029-11-12

Abstract

The utility model discloses a spring tension detection device, the power distribution box comprises a box body, the inside fixed hob that is provided with of box, hob one end fixedly connected with runner, the hob other end and box one side inner wall swing joint, the hob surface is fixed to be cup jointed there is the baffle, the baffle both sides are the fixed first movable module that is provided with all, first movable module cup joints with the hob activity, the first fixed plate of movable module top fixedly connected with. This spring pulling force detection device, through being provided with the hob in box inside to first removal module has been cup jointed on the hob surface, first removal module is about baffle symmetric distribution, and the hob is fixed and has been seted up screw thread, when rotating the runner that hob one side set up, makes the relative or motion in opposite directions of first removal module on hob surface, and the staff of being convenient for of setting up of runner carries out better control to inside, also is convenient for later stage staff's maintenance.

Description

Spring tension detection device

Technical Field

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

Background

A spring is a mechanical part that works by elasticity. The part made of elastic material is deformed under the action of external force, and can be restored to its original state after the external force is removed, and can be used as spring. The spring is generally made of spring steel, the types of the springs are complex and various, the springs are divided into different shapes, and mainly comprise spiral springs, plate springs, special-shaped springs and the like, the spring industry is a small industry in the whole manufacturing industry, but the functions of the spring industry cannot be underestimated absolutely, the national industrial manufacturing industry and the automobile industry need to be developed rapidly, and the spring industry which is one of basic parts and parts needs to have a development earlier stage so as to be suitable for the rapid development of the national whole industry. In addition, the expansion of the scale and variety of spring products and the improvement of quality level are also the requirements of the renewal of mechanical equipment and the improvement of the performance of a matched host machine, so the development of the spring products in industry plays an important role.

In the process of testing materials, a tensile test and a compression test are generally required, the existing tensile testing machine is complex in mechanical structure, high in driving control precision and high in purchasing, using and maintaining cost, and is not suitable for simple tensile property detection of products or parts.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a spring tension detection device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a spring tension detection device comprises a box body, wherein a screw rod is fixedly arranged in the box body, one end of the screw rod is fixedly connected with a rotating wheel, the other end of the screw rod is movably connected with the inner wall of one side of the box body, a partition plate is fixedly sleeved on the surface of the screw rod, first moving modules are fixedly arranged on two sides of the partition plate and movably sleeved with the screw rod, a first fixing plate is fixedly connected to the top of each first moving module, a base is fixedly connected to the top of the first fixing plate, a first connecting rod is movably connected to the top of the base, one end of the first connecting rod is movably connected with a second moving module, a threaded rod is movably sleeved in the second moving module, a connecting block is fixedly connected to one end of the threaded rod, a storage box is fixedly sleeved at one end of the threaded rod, a, the spring is characterized in that the two ends of the spring are movably connected with the connecting block, a second fixing plate is fixedly connected to the top of the connecting block, a second connecting rod is movably connected to the top of the second fixing plate, and a annunciator element is fixedly connected to one end of the second connecting rod.

As a further aspect of the present invention: the first movable modules are symmetrically distributed relative to the partition plate, the screw rod is fixedly provided with threads, and the threads of the threads are in opposite directions.

As a further aspect of the present invention: the sliding groove is formed in the inner wall of the bottom of the box body, a sliding block is fixedly connected to the bottom of the first moving module, and the sliding block is matched with the sliding groove and connected in a sliding mode.

As a further aspect of the present invention: the base is internally and fixedly provided with a first bearing, the bottom of the second moving module is fixedly provided with a second bearing, one end of a first connecting rod is movably connected with the base through the first bearing, and the other end of the first connecting rod is movably connected with the second moving module through the second bearing.

As a further aspect of the present invention: the number of the first connecting rods is two, and the cross sections of the two first connecting rods are V-shaped.

As a further aspect of the present invention: the number of the second movable modules is two, the second movable modules are movably sleeved with the threaded rod respectively, and the second movable modules are symmetrically distributed on the surface of the threaded rod.

As a further aspect of the present invention: a clamping groove is fixedly formed in one side of the connecting block, and is matched with the spring and movably clamped.

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

1. this spring tension detection device, through having seted up the spout at the bottom half inner wall, first removal module bottom fixedly connected with slider, slider and spout looks adaptation, and sliding connection, the inside hob that is provided with of box, and first removal module has been cup jointed on the hob surface, first removal module is about baffle symmetric distribution, and the hob is fixed and has seted up the screw thread, the line of screw thread is a relative direction, hob one end fixedly connected with runner, when rotating the runner that hob one side set up, make relative or relative motion in opposite directions is done to the first removal module on hob surface, the setting of runner is convenient for the staff and carries out better control to inside, and this spring tension detection device, moreover, the steam generator is simple in structure, the later stage staff's of being convenient for maintenance and repair.

2. This spring pulling force detection device, through being provided with storage box at the inside fixed of box, the threaded rod has been cup jointed in the inside activity of storage box, threaded rod one end fixedly connected with connecting block, the fixed draw-in groove of having seted up in connecting block one side, draw-in groove and spring looks adaptation, and the activity joint, the staff of being convenient for takes and places the spring, the increase of storage box simultaneously, prevent when detecting the spring pulling force, the atress is too big and break away, cause the damage to personnel or equipment, simultaneously through the threaded rod at second removal module top, the staff of being convenient for adjusts the spring of placing different specifications, realize a tractor serves several purposes.

Drawings

Fig. 1 is a schematic sectional structure view of a spring tension detection device.

Fig. 2 is a schematic sectional view of a storage box in the spring tension detecting device.

Fig. 3 is a schematic side view of a connecting block in the spring tension detecting device.

In the figure: the device comprises a box body 1, a screw rod 2, a rotating wheel 3, a partition plate 4, a first moving module 5, a first fixing plate 6, a base 7, a first connecting rod 8, a second moving module 9, a threaded rod 10, a connecting block 11, a storage box 12, a spring 13, a second fixing plate 14, a second connecting rod 15, a annunciator element 16 and a clamping groove 17.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Referring to fig. 1-3, a spring tension detecting device comprises a box body 1, a chute is formed in the inner wall of the bottom of the box body 1, a sliding block is fixedly connected to the bottom of a first moving module 5, the sliding block is matched with the chute and is slidably connected, a screw rod 2 is fixedly arranged in the box body 1, a rotating wheel 3 is fixedly connected to one end of the screw rod 2, the other end of the screw rod 2 is movably connected to the inner wall of one side of the box body 1, a partition plate 4 is fixedly sleeved on the surface of the screw rod 2, first moving modules 5 are fixedly arranged on both sides of the partition plate 4, the first moving modules 5 are symmetrically distributed about the partition plate 4, a screw thread is fixedly formed on the screw rod 2, the lines of the screw thread are opposite directions, the first moving modules 5 are movably sleeved with the screw rod 2, a first fixing plate 6 is fixedly connected to the top of the first moving modules 5, a base 7 is, a second bearing is fixedly arranged at the bottom of the second moving module 9, one end of a first connecting rod 8 is movably connected with the base 7 through the first bearing, the other end of the first connecting rod 8 is movably connected with the second moving module 9 through the second bearing, the top of the base 7 is movably connected with the first connecting rod 8, the number of the first connecting rods 8 is two, the cross sections of the two first connecting rods 8 are arranged in a V shape, one end of the first connecting rod 8 is movably connected with the second moving module 9, a threaded rod 10 is movably sleeved in the second moving module 9, the number of the second moving modules 9 is two, the two second moving modules 9 are respectively movably sleeved with the threaded rod 10, the two second moving modules 9 are symmetrically distributed on the surface of the threaded rod 10, one end of the threaded rod 10 is fixedly connected with a connecting block 11, one side of the connecting block 11 is fixedly provided with a clamping, and the activity joint, threaded rod 10 one end is fixed to be cup jointed with storage box 12, and storage box 12 is inside to be fixed and is provided with spring 13, and spring 13 both ends all with connecting block 11 swing joint, and 11 top fixedly connected with second fixed plate 14 of connecting block, 14 top swing joint of second fixed plate have second connecting

rod

15, and 15 one end fixedly connected with annunciator components 16 of second connecting rod.

The utility model discloses a theory of operation is: firstly, a spring 13 is placed in a storage box 12, a clamping groove 17 fixedly formed in one side of a connecting block 11 is used for realizing movable clamping, a worker can conveniently take and place the spring 13, meanwhile, the storage box 12 is increased, the situation that the spring is broken due to overlarge stress when the tension of the spring is detected is prevented, and the damage to the worker or a cup is avoided, meanwhile, the worker can conveniently adjust and place the springs 13 with different specifications through a threaded rod 10 arranged at the top of a second moving module 9, so that the multifunctional box is realized, then, a sliding groove is formed in the inner wall of the bottom of a box body 1, a sliding block is fixedly connected to the bottom of a first moving module 5, is matched with the sliding groove and is in sliding connection, a spiral rod 2 is arranged in the box body 1, the first moving module 5 is sleeved on the surface of the spiral rod 2, the first moving module 5 is symmetrically distributed relative to a partition plate 4, threads are fixedly formed on the, 2 one end fixedly connected with runners 3 of hob for when rotating runner 3 that 2 one side of hob set up for relative or motion in opposite directions is done to the first removal module 5 on 2 surfaces of hob, and the staff of being convenient for of the setting of runner 3 carries out better control to inside, and this spring pulling force detection device, simple structure, the later stage staff's of being convenient for maintenance.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. The spring tension detection device comprises a box body (1) and is characterized in that a screw rod (2) is fixedly arranged inside the box body (1), a rotating wheel (3) is fixedly connected to one end of the screw rod (2), the other end of the screw rod (2) is movably connected with the inner wall of one side of the box body (1), a partition plate (4) is fixedly sleeved on the surface of the screw rod (2), first moving modules (5) are fixedly arranged on two sides of the partition plate (4), the first moving modules (5) are movably sleeved with the screw rod (2), a first fixing plate (6) is fixedly connected to the top of each first moving module (5), a base (7) is fixedly connected to the top of each first fixing plate (6), a first connecting rod (8) is movably connected to the top of each base (7), and a second moving module (9) is movably connected to one end of each first connecting rod (8), threaded rod (10) has been cup jointed in the inside activity of second removal module (9), threaded rod (10) one end fixedly connected with connecting block (11), threaded rod (10) one end fixed cover has been cup jointed storage box (12), storage box (12) inside fixed spring (13) that is provided with, spring (13) both ends all with connecting block (11) swing joint, connecting block (11) top fixedly connected with second fixed plate (14), second fixed plate (14) top swing joint has second connecting rod (15), second connecting rod (15) one end fixedly connected with annunciator component (16).

2. The spring tension detection device according to claim 1, wherein the first moving modules (5) are symmetrically distributed about the partition plate (4), and the screw rod (2) is fixedly provided with threads, and the threads of the threads are in opposite directions.

3. The spring tension detection device according to claim 1, wherein a sliding groove is formed in the inner wall of the bottom of the box body (1), a sliding block is fixedly connected to the bottom of the first moving module (5), and the sliding block is matched with and slidably connected with the sliding groove.

4. The spring tension detection device according to claim 1, wherein a first bearing is fixedly arranged inside the base (7), a second bearing is fixedly arranged at the bottom of the second moving module (9), one end of the first connecting rod (8) is movably connected with the base (7) through the first bearing, and the other end of the first connecting rod (8) is movably connected with the second moving module (9) through the second bearing.

5. The spring tension detecting device according to claim 1, wherein the number of the first connecting rods (8) is two, and the cross sections of the two first connecting rods (8) are arranged in a V shape.

6. The spring tension detection device according to claim 1, wherein the number of the second moving modules (9) is two, and the two second moving modules (9) are movably sleeved with the threaded rod (10), and the two second moving modules (9) are symmetrically distributed on the surface of the threaded rod (10).

7. The spring tension detection device according to claim 1, wherein a clamping groove (17) is fixedly formed in one side of the connecting block (11), and the clamping groove (17) is matched with the spring (13) and movably clamped.