CN216955484U

CN216955484U - Spring tension detection device

Info

Publication number: CN216955484U
Application number: CN202220078493.0U
Authority: CN
Inventors: 郝祥新
Original assignee: Hefei Shenhui Spring Co ltd
Current assignee: Hefei Shenhui Spring Co ltd
Priority date: 2022-01-12
Filing date: 2022-01-12
Publication date: 2022-07-12
Anticipated expiration: 2032-01-12

Abstract

The utility model discloses a spring tension detection device which comprises a bottom plate, wherein a fixed clamping plate is fixedly connected to the right side of the top of the bottom plate, a hydraulic telescopic rod is fixedly connected to the left side of the top of the bottom plate, a movable clamping plate is fixedly connected to the extending end of the hydraulic telescopic rod, the bottom of the movable clamping plate is in sliding connection with the bottom plate, movable grooves are formed in the opposite sides of the fixed clamping plate and the movable clamping plate, an installation plate is connected to the inner cavity of each movable groove in a sliding mode, and a threaded hole is formed in the axis of the top of the installation plate. According to the utility model, springs with different sizes can be clamped and fixed by matching the bottom plate, the fixed clamping plate, the hydraulic telescopic rod, the movable clamping plate, the movable groove, the mounting plate, the threaded hole, the threaded rod, the hand wheel, the L-shaped rod, the clamping groove, the mounting block, the electric push rod and the clamping plate, different clamps do not need to be replaced, time and labor are saved, and great convenience is brought to detection work.

Description

Spring tension detection device

Technical Field

The utility model relates to the technical field of springs, in particular to a spring stretching detection device.

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 recovers to the original shape after the external force is removed, and is also used as a spring which is generally made of spring steel, the types of the spring are complex and various, and the spring is divided according to the shape, mainly comprises a spiral spring, a volute spiral spring, a plate spring, a special-shaped spring and the like, and needs to be stretched and detected in the spring production process, but the existing detection device cannot rapidly clamp the springs with different sizes, different clamps need to be replaced, time and labor are wasted, and great inconvenience is brought to detection work.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a spring stretching detection device which has the advantage of high efficiency and solves the problems that the existing detection device cannot rapidly clamp springs with different sizes, different clamps need to be replaced, time and labor are wasted, and great inconvenience is brought to detection work.

In order to achieve the purpose, the utility model provides the following technical scheme: a spring tension detection device comprises a bottom plate, wherein a fixed clamp plate is fixedly connected to the right side of the top of the bottom plate, a hydraulic telescopic rod is fixedly connected to the left side of the top of the bottom plate, a movable clamp plate is fixedly connected to the extending end of the hydraulic telescopic rod, the bottom of the movable clamp plate is in sliding connection with the bottom plate, movable grooves are formed in the opposite sides of the fixed clamp plate and the movable clamp plate, an inner cavity of each movable groove is in sliding connection with a mounting plate, a threaded hole is formed in the axis of the top of the mounting plate, a threaded rod is in threaded connection with the inner cavity of the threaded hole, the bottom of the threaded rod is movably connected with the bottom of the inner cavity of the movable groove through a bearing, a hand wheel is fixedly connected to the top of the threaded rod in a penetrating mode, L-shaped rods are movably connected to the bottoms of the opposite sides of the two mounting plates and the opposite sides of the fixed clamp plate and the movable clamp plate through bearings, the utility model discloses an L-shaped pole, including L-shaped pole, fixed splint, movable splint, clamping groove, the equal fixedly connected with installation piece in the top of the relative one side of two mounting panels and the bottom of the relative one side of fixed splint and movable splint, the opposite side fixedly connected with electric putter of installation piece, electric putter's the end fixedly connected with cardboard that stretches out, electric putter's one side is kept away from to the cardboard extends to the inner chamber of clamping groove.

Preferably, four corners of the bottom plate are fixedly connected with cushion blocks, and anti-skid grains are arranged at the bottoms of the cushion blocks.

Preferably, the left front end and the rear end of the top of the bottom plate are both provided with a sliding groove, an inner cavity of the sliding groove is connected with a sliding block in a sliding mode, and the top of the sliding block is fixedly connected with the bottom of the movable clamping plate.

Preferably, the front end and the rear end of the inner cavity of the movable groove are both provided with a limiting groove, the inner cavity of the limiting groove is connected with a limiting block in a sliding manner, and one end, far away from the limiting groove, of the limiting block is fixedly connected with the mounting plate.

Preferably, the surface of the hand wheel is sleeved with a rubber sleeve, and the surface of the rubber sleeve is provided with anti-skid lines.

Preferably, the L-shaped rod is made of high-strength steel, and one end of the L-shaped rod, which is connected with the bearing, is cylindrical.

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

1. according to the utility model, springs with different sizes can be clamped and fixed by matching the bottom plate, the fixed clamping plate, the hydraulic telescopic rod, the movable clamping plate, the movable groove, the mounting plate, the threaded hole, the threaded rod, the hand wheel, the L-shaped rod, the clamping groove, the mounting block, the electric push rod and the clamping plate, different clamps do not need to be replaced, time and labor are saved, and great convenience is brought to detection work.

2. The device has the advantages that the cushion block is arranged, the stability of the device can be improved, the movable clamping plate can be limited by arranging the sliding groove and the sliding block, the stability of the movable clamping plate during movement is better ensured, the mounting plate can be limited by arranging the limiting groove and the limiting block, and the stability of the mounting plate during up-and-down movement is better ensured.

Drawings

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

FIG. 2 is a perspective view of an L-shaped pole of the present invention;

FIG. 3 is a schematic top view of the mounting block of the present invention;

FIG. 4 is a top view of the base plate of the present invention.

In the figure: 1. a base plate; 2. fixing the clamping plate; 3. a hydraulic telescopic rod; 4. a movable splint; 5. a movable groove; 6. mounting a plate; 7. a threaded hole; 8. a threaded rod; 9. a hand wheel; 10. an L-shaped rod; 11. a card slot; 12. mounting blocks; 13. an electric push rod; 14. clamping a plate; 15. cushion blocks; 16. a chute; 17. a slider; 18. a limiting groove; 19. and a limiting block.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.

The components of the present invention are all standard components or components known to those skilled in the art, and the structure and principle thereof can be known to those skilled in the art through technical manuals or through routine experimentation.

Referring to fig. 1-4, a spring tension detecting device comprises a bottom plate 1, cushion blocks 15 are fixedly connected to four corners of the bottom plate 1, anti-skid grains are arranged at the bottoms of the cushion blocks 15, the stability of the device can be improved by arranging the cushion blocks 15, a fixed clamping plate 2 is fixedly connected to the right side of the top of the bottom plate 1, a hydraulic telescopic rod 3 is fixedly connected to the left side of the top of the bottom plate 1, a movable clamping plate 4 is fixedly connected to an extending end of the hydraulic telescopic rod 3, the bottom of the movable clamping plate 4 is slidably connected with the bottom plate 1, sliding grooves 16 are respectively arranged at the front end and the rear end of the left side of the top of the bottom plate 1, a sliding block 17 is slidably connected to an inner cavity of the sliding groove 16, the top of the sliding block 17 is fixedly connected with the bottom of the movable clamping plate 4, the movable clamping plate 4 can be limited by arranging the sliding grooves 16 and the sliding block 17, the stability of the movable clamping plate can be better ensured, movable grooves 5 are respectively arranged at one side, which is opposite to the fixed clamping plate 2 and the movable clamping plate 4, the inner cavity of the movable groove 5 is connected with a mounting plate 6 in a sliding way, the front end and the rear end of the inner cavity of the movable groove 5 are both provided with a limiting groove 18, the inner cavity of the limiting groove 18 is connected with a limiting block 19 in a sliding way, one end of the limiting block 19 far away from the limiting groove 18 is fixedly connected with the mounting plate 6, the mounting plate 6 can be limited by arranging the limiting groove 18 and the limiting block 19, the stability of the up-and-down movement of the mounting plate is better ensured, the axis of the top of the mounting plate 6 is provided with a threaded hole 7, the inner cavity of the threaded hole 7 is connected with a threaded rod 8 in a threaded way, the bottom of the threaded rod 8 is movably connected with the bottom of the inner cavity of the movable groove 5 through a bearing, the top of the threaded rod 8 penetrates to the outside and is fixedly connected with a hand wheel 9, the surface of the hand wheel 9 is sleeved with a rubber sleeve, the surface of the rubber sleeve is provided with anti-skid grains, the bottoms of the opposite sides of the two mounting plates 6 and the bottom of the opposite sides of the fixed splint 2 and the movable splint 4 are both movably connected with an L-shaped rod 10 through a bearing, the L-shaped rod 10 is made of high-strength steel, one end of the L-shaped rod connected with the bearing is cylindrical, a clamping groove 11 is formed in one side of the L-shaped rod 10, the top of one side, opposite to the two mounting plates 6, of the bottom of one side, opposite to the fixed clamping plate 2 and the movable clamping plate 4, of the two mounting plates 12 are fixedly connected with mounting blocks 12, an electric push rod 13 is fixedly connected to the other side of the mounting blocks 12, a clamping plate 14 is fixedly connected to an extending end of the electric push rod 13, one side, away from the electric push rod 13, of the clamping plate 14 extends to an inner cavity of the clamping groove 11, and the hand wheel 9, the L-shaped rod 10, the clamping groove 11, the mounting blocks 12, the electric push rod 13 and the clamping plate 14 can be used in a matched mode through the bottom plate 1, the fixed clamping plate 2, the hydraulic telescopic rod 3, the movable clamping plate 4, the movable groove 5, the mounting plates 6, the threaded holes 7, the threaded holes 8, the hand wheel 9, the L-shaped rod 10, the clamping groove 11, the mounting blocks 12, the electric push rod 13 and the clamping plate 14, thereby bringing great convenience to the detection work.

The control mode of the utility model is automatically controlled by the controller, the control circuit of the controller can be realized by simple programming of a person skilled in the art, the utility model belongs to the common knowledge in the field, and the utility model is mainly used for protecting mechanical devices, so the control mode and the circuit connection are not explained in detail in the utility model.

During the use, it rotates to drive threaded rod 8 through rotating hand wheel 9, threaded rod 8 drives mounting panel 6 and reciprocates, mounting panel 6 drives L type pole 10, installation piece 12 and electric putter 13 reciprocate, after moving to suitable position, drive the inner chamber that cardboard 14 removed draw-in groove 11 through electric putter 13, then rotate L type pole 10, can overlap L type pole 10 on the surface of spring, then drive the inner chamber that cardboard 14 got into draw-in groove 11 through electric putter 13 again, accomplish spacing fixed work, then drive movable clamp plate 4 through hydraulic telescoping rod 3 and remove, the tensile strength of spring can be detected to the hydraulic pressure through external controller control hydraulic telescoping rod 3.

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

Claims

1. A spring tension detection device comprises a bottom plate (1), and is characterized in that: the right side of the top of the bottom plate (1) is fixedly connected with a fixed clamping plate (2), the left side of the top of the bottom plate (1) is fixedly connected with a hydraulic telescopic rod (3), the extending end of the hydraulic telescopic rod (3) is fixedly connected with a movable clamping plate (4), the bottom of the movable clamping plate (4) is in sliding connection with the bottom plate (1), one side of the fixed clamping plate (2) opposite to the movable clamping plate (4) is provided with a movable groove (5), the inner cavity of the movable groove (5) is in sliding connection with a mounting plate (6), the axle center of the top of the mounting plate (6) is provided with a threaded hole (7), the inner cavity of the threaded hole (7) is in threaded connection with a threaded rod (8), the bottom of the threaded rod (8) is in movable connection with the bottom of the inner cavity of the movable groove (5) through a bearing, the top of the threaded rod (8) penetrates through to the outside and is fixedly connected with a hand wheel (9), bottom and solid fixed splint (2) of the relative one side of two mounting panels (6) and the bottom of the relative one side of movable clamp plate (4) all have L type pole (10) through bearing swing joint, draw-in groove (11) have been seted up to one side of L type pole (10), the equal fixedly connected with installation piece (12) in top and solid fixed splint (2) of the relative one side of two mounting panels (6) and the bottom of solid fixed splint (4) relative one side, the opposite side fixedly connected with electric putter (13) of installation piece (12), the end fixedly connected with cardboard (14) that stretches out of electric putter (13), one side that electric putter (13) were kept away from in cardboard (14) extends to the inner chamber of draw-in groove (11).

2. A spring tension detecting device according to claim 1, wherein: cushion blocks (15) are fixedly connected to four corners of the bottom plate (1), and anti-skid grains are arranged at the bottoms of the cushion blocks (15).

3. A spring tension detecting device according to claim 1, wherein: the bottom plate is characterized in that sliding grooves (16) are formed in the front end and the rear end of the left side of the top of the bottom plate (1), sliding blocks (17) are connected to the inner cavities of the sliding grooves (16) in a sliding mode, and the tops of the sliding blocks (17) are fixedly connected with the bottoms of the movable clamping plates (4).

4. A spring tension detecting device according to claim 1, wherein: spacing groove (18) have all been seted up to the front end and the rear end of activity groove (5) inner chamber, the inner chamber sliding connection of spacing groove (18) has stopper (19), the one end and mounting panel (6) fixed connection of spacing groove (18) are kept away from in stopper (19).

5. A spring tension detecting device according to claim 1, wherein: the surface of the hand wheel (9) is sleeved with a rubber sleeve, and the surface of the rubber sleeve is provided with anti-skid lines.

6. A spring tension detecting device according to claim 1, wherein: the L-shaped rod (10) is made of high-strength steel, and one end of the L-shaped rod, which is connected with the bearing, is cylindrical.