CN218468583U

CN218468583U - Be used for spring fatigue degree fixed knot to construct

Info

Publication number: CN218468583U
Application number: CN202222014205.8U
Authority: CN
Inventors: 姜世江
Original assignee: Zhejiang Aoshen Spring Co ltd
Current assignee: Zhejiang Aoshen Spring Co ltd
Priority date: 2022-08-01
Filing date: 2022-08-01
Publication date: 2023-02-10
Anticipated expiration: 2032-08-01

Abstract

The utility model provides a be used for spring fatigue degree fixed knot to construct. The automatic positioning device comprises a base, a positioning mechanism is installed above the base, a frame is fixed on the outer wall of the upper portion of the base and located on the positioning mechanism, slide bars are fixed on the inner wall of the frame, and the number of the slide bars is two. The utility model provides a be used for spring fatigue degree fixed knot to construct, the locating plate is proofreaded with the spacing groove, the user need insert the locating plate to the mounting groove internal rotation and make bottom plate and roof fix a position the installation after the proofreading is accomplished, the user need rotate first cardboard and the mutual block of second cardboard in proper order after the installation is accomplished, the user of being convenient for like this carries out quick and stable location installation to the couple, four connecting plates of rotatory commentaries on classics board control drive splint linkage motion in the spout, then fix a position the spring, the rotatory second knob control of user changes the board and fastens after the location is accomplished, the user need rotate the bolt in proper order and make it carry out the secondary fastening after the fastening is accomplished, be convenient for like this directly to carry out centering centre gripping to big spring.

Description

Be used for spring fatigue degree fixed knot to construct

Technical Field

The utility model relates to a spring fatigue detects technical field, especially relates to and is used for spring fatigue fixed knot to construct.

Background

The spring fatigue tester is an instrument specially used for testing springs, the springs can be put into use through strict tests before being used after being produced, the spring tester mainly has the functions of testing and analyzing the tensile force, the pressure, the displacement, the rigidity and other strengths of precision springs such as tension springs, leaf springs, composite springs, opposite springs and the like, and the fixed structure of the spring tester is a fixed structure of a machine body and provides a more stable working environment for the machine body in working.

Generally all need use a fixed knot to construct and carry out spacing fixed to the spring of difference when the test machine detects spring fatigue degree, guarantee like this that the spring can be more stable accurate when carrying out fatigue detection.

Spring fatigue degree fixed knot on the current market constructs and exists in the in-service use, and traditional technique is mostly the suspension of immobilization when fixing a position hook spring, and inconvenient user installs different hoists like this, and traditional technique is inconvenient carries out the automation to the big spring and is pinpointed the centering spacing.

Therefore, it is necessary to provide a fixing structure for fatigue of a spring to solve the above-mentioned technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a be used for spring fatigue degree fixed knot to construct has solved traditional technique and has mostly been the suspension of immobilization when fixing a position hook spring, and inconvenient user installs different hoists like this, and traditional technique is inconvenient carries out the spacing problem of automatic alignment centering to big spring.

For solving the technical problem, the utility model provides a be used for spring fatigue degree fixed knot to construct, the on-line screen storage device comprises a base, positioning mechanism is installed to the top of base, the top of base and the outer wall that is located positioning mechanism are fixed with the frame, the inner wall of frame is fixed with the slide bar, and the quantity of slide bar is two, two the outer wall sliding connection of slide bar has a slide, two relative one side of slide is fixed with the lifter plate, the last fixed surface of lifter plate has the mounting panel, the installation component is installed to the below of lifter plate, the installation component is including the roof that is fixed in the lifter plate lower surface, the below of roof is equipped with the bottom plate, the last fixed surface of bottom plate has the locating plate, the both sides of roof are all rotated and are connected with first cardboard, the both sides of bottom plate are all rotated and are connected with the second cardboard, the equal threaded connection in inside of first cardboard and second cardboard has first knob, spacing groove and mounting groove have been seted up respectively to the inside of roof, the bottom of bottom plate is fixed with the couple.

Preferably, the mounting groove is communicated with the limiting groove, and the limiting groove is matched with the positioning plate.

Preferably, the front ends of the four first knobs penetrate through the interiors of the two first clamping plates and the two second clamping plates and extend to the outer surfaces of the top plate and the bottom plate.

Preferably, the positioning mechanism comprises a connecting plate fixed on the upper surface of the base, vertical plates are fixed on the upper surface of the connecting plate, the number of the vertical plates is four, a bearing plate is fixed at the top of each vertical plate, sliding grooves are formed in the bearing plate, the number of the sliding grooves is four, four clamping plates are connected to the inner portions of the sliding grooves in a sliding mode, bolts are connected to the inner portions of the clamping plates in a threaded mode, a rotating plate is connected to the bottom of the bearing plate in a rotating mode, a second knob is connected to the position, at the axis of the rotating plate, of the rotating plate in a threaded mode, connecting plates are connected to the lower surface of the rotating plate in a rotating mode, and the number of the connecting plates is four.

Preferably, four the one end of connecting plate all passes through the bearing and four the lower surface of splint rotates to be connected, four the spout all is located equidistance annular distribution about the axle center of bearing plate.

Preferably, the front end of the second knob penetrates through the interior of the rotating plate and extends to the lower surface of the pressure bearing plate.

Compared with the prior art, the utility model provides a be used for spring fatigue degree fixed knot to construct has following beneficial effect:

the device is provided with a mounting assembly, the positioning plate and the limiting groove are calibrated, after calibration is completed, a user needs to insert the positioning plate into the mounting groove to rotate so that the bottom plate and the top plate can be positioned and mounted, after mounting is completed, the user needs to rotate the first clamping plate and the second clamping plate to clamp with each other in sequence, so that the user can quickly and stably position and mount the hook, and a positioning mechanism is further designed, four connecting plates are controlled by rotating the rotating plates to drive the clamping plates to move in a linkage manner in the sliding groove, then the spring is positioned, after positioning is completed, the user rotates the second knob to control the rotating plates to fasten, after fastening is completed, the user needs to rotate the bolt in sequence to fasten the rotating plates for secondary fastening, and therefore, centering clamping can be directly performed on the large spring.

Drawings

Fig. 1 is a schematic structural view of a preferred embodiment of a spring fatigue fixing structure according to the present invention;

FIG. 2 is a schematic structural view of the positioning mechanism shown in FIG. 1;

FIG. 3 is a schematic view of the mounting assembly shown in FIG. 1 in a disassembled configuration;

fig. 4 is a schematic view of the bottom structure of the positioning mechanism shown in fig. 1.

Reference numbers in the figures: 1. a base; 2. a positioning mechanism; 21. a connector tile; 22. a vertical plate; 23. a pressure bearing plate; 24. a chute; 25. a splint; 26. a bolt; 27. rotating the plate; 28. a connecting plate; 29. a second knob; 3. a frame; 4. a slide bar; 5. a slide plate; 6. a lifting plate; 7. mounting a plate; 8. mounting the component; 81. a top plate; 82. a first clamping plate; 83. a base plate; 84. positioning a plate; 85. a limiting groove; 86. mounting grooves; 87. a second clamping plate; 88. a first knob; 89. and (4) hanging hooks.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments.

Please refer to fig. 1 to 4, wherein fig. 1 is a schematic structural diagram of a preferred embodiment of a spring fatigue strength fixing structure according to the present invention; FIG. 2 is a schematic structural view of the positioning mechanism shown in FIG. 1; FIG. 3 is a schematic view of the mounting assembly shown in FIG. 1 in a disassembled configuration; fig. 4 is a schematic view of the bottom structure of the positioning mechanism shown in fig. 1. A positioning mechanism 2 is installed to base 1's top, base 1's top and the outer wall that is located positioning mechanism 2 are fixed with frame 3, frame 3's inner wall is fixed with slide bar 4, and slide bar 4's quantity is two, the outer wall sliding connection of two slide bar 4 has slide 5, two slide 5's relative one side is fixed with lifter plate 6, lifter plate 6's last fixed surface has mounting panel 7, installation component 8 is installed to lifter plate 6's below, installation component 8 is including being fixed in the roof 81 of lifter plate 6 lower surface, the below of roof 81 is equipped with bottom plate 83, the last fixed surface of bottom plate 83 has locating plate 84, the both sides of roof 81 all rotate and are connected with first cardboard 82, the both sides of bottom plate 83 all rotate and are connected with second cardboard 87, the equal threaded connection in inside of first cardboard 82 and second cardboard 87 has first knob 88, spacing groove 85 and mounting groove 86 have been seted up respectively to the inside of roof 81, the bottom of bottom plate 83 is fixed with couple 89.

Be linked together between mounting groove 86 and the spacing groove 85, mutual adaptation between spacing groove 85 and the locating plate 84, proofread locating plate 84 and spacing groove 85, the user need insert locating plate 84 into mounting groove 86 internal rotation after the proofreading is accomplished and make bottom plate 83 and roof 81 fix a position the installation, the user need rotate first cardboard 82 in proper order after the installation and second cardboard 87 mutual block, the user of being convenient for like this carries out quick and stable location installation to couple 89.

The front ends of the four first knobs 88 all penetrate through the interiors of the two first catch plates 82 and the two second catch plates 87 and extend to the outer surfaces of the top plate 81 and the bottom plate 83.

Positioning mechanism 2 is including the linking plate 21 that is fixed in base 1 upper surface, the last fixed surface of linking plate 21 has riser 22, and the quantity of riser 22 is four, the top of four riser 22 is fixed with bearing plate 23, spout 24 has been seted up to bearing plate 23's inside, and spout 24's quantity is four, the equal sliding connection in inside of four spout 24 has splint 25, the equal threaded connection in inside of four splint 25 has bolt 26, the bottom of bearing plate 23 is rotated and is connected with commentaries on classics board 27, the axle center department threaded connection of commentaries on classics board 27 has second knob 29, the lower surface rotation of commentaries on classics board 27 is connected with connecting plate 28, and the quantity of connecting plate 28 is four.

One end of each of the four connecting plates 28 is rotatably connected to the lower surfaces of the four clamping plates 25 through a bearing, and the four sliding grooves 24 are annularly distributed at equal intervals around the axis of the bearing plate 23.

The front end of second knob 29 runs through in the inside of changeing board 27 and extends to the lower surface of bearing plate 23, and rotatory commentaries on classics board 27 controls four connecting plates 28 and drives splint 25 linkage motion in spout 24, then fixes a position the spring, and the rotatory second knob 29 of user controls commentaries on classics board 27 and fastens after the location is accomplished, and the user need rotate bolt 26 in proper order after the fastening is accomplished and make it carry out the secondary fastening, is convenient for directly to carry out the centre gripping to big spring like this.

The utility model provides a theory of operation for spring fatigue fixed knot constructs as follows:

the first step is as follows: firstly, the user needs to install the bottom plate 83, the user needs to calibrate the positioning plate 84 and the limiting groove 85 firstly during installation, the user needs to insert the positioning plate 84 into the mounting groove 86 to rotate after the calibration is completed so that the bottom plate 83 and the top plate 81 can be positioned and installed, the user needs to sequentially rotate the first clamping plate 82 and the second clamping plate 87 to be clamped with each other after the installation is completed, and the user sequentially rotates the first knob 88 after the clamping is completed so that the first clamping plate 82 and the second clamping plate 87 can be positioned and fastened.

The second step is that: when a large spring needs to be detected, a user needs to place the bottom of the large spring on the bearing plate 23, then the rotating plate 27 is rotated to control the four connecting plates 28 to drive the clamping plate 25 to move in the sliding groove 24 in a linkage mode, then the spring is positioned, after the positioning is completed, the user rotates the second knob 29 to control the rotating plate 27 to fasten, after the fastening is completed, the user needs to rotate the bolt 26 in sequence to enable the bolt 26 to be fastened for the second time, and therefore the spring is installed completely.

The third step: when the hook-like spring needs to be detected, the user can directly place the disc with the hook on the bearing plate 23, and then perform the positioning operation by using the second operation method.

to this device design there is installation component 8, carry out the proofreading to locating plate 84 and spacing groove 85, the user need insert locating plate 84 into mounting groove 86 internal rotation and make bottom plate 83 and roof 81 fix a position the installation after the proofreading, the user need rotate first cardboard 82 and second cardboard 87 block each other in proper order after the installation, the user of being convenient for like this carries out quick and stable location installation to couple 89, and it has positioning mechanism 2 still to design, rotatory commentaries on classics board 27 controls four connecting plates 28 and drives splint 25 linkage motion in spout 24, then fix a position the spring, the rotatory second knob 29 of user controls commentaries on classics board 27 and fastens after the location is accomplished, the user need rotate bolt 26 in proper order after the fastening is accomplished and makes it carry out the secondary fastening, be convenient for directly carry out centering centre gripping to big spring like this.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims

1. A be used for spring fatigue fixed knot to construct, including base (1), its characterized in that: a positioning mechanism (2) is arranged above the base (1), a frame (3) is fixed on the outer wall of the positioning mechanism (2) above the base (1), a sliding rod (4) is fixed on the inner wall of the frame (3), the number of the sliding rods (4) is two, the outer walls of the two sliding rods (4) are connected with sliding plates (5) in a sliding manner, the opposite sides of the two sliding plates (5) are fixed with lifting plates (6), an installation plate (7) is fixed on the upper surface of the lifting plate (6), a mounting component (8) is arranged below the lifting plate (6), the mounting component (8) comprises a top plate (81) fixed on the lower surface of the lifting plate (6), a bottom plate (83) is arranged below the top plate (81), a positioning plate (84) is fixed on the upper surface of the bottom plate (83), two sides of the top plate (81) are both rotatably connected with first clamping plates (82), two sides of the bottom plate (83) are both rotatably connected with second clamping plates (87), the first clamping plate (82) and the second clamping plate (87) are internally and respectively in threaded connection with a first knob (88), limiting grooves (85) and mounting grooves (86) are formed in the top plate (81) respectively, and hooks (89) are fixed to the bottom of the bottom plate (83).

2. The structure for fixing the fatigue strength of a spring according to claim 1, wherein the mounting groove (86) is communicated with a limiting groove (85), and the limiting groove (85) is matched with the positioning plate (84).

3. The structure for fixing the fatigue of a spring according to claim 2, wherein the front ends of the four first knobs (88) are all penetrated through the insides of the two first catching plates (82) and the two second catching plates (87) and extend to the outer surfaces of the top plate (81) and the bottom plate (83).

4. The structure for fixing the fatigue of the spring according to claim 3, wherein the positioning mechanism (2) comprises a connecting plate (21) fixed on the upper surface of the base (1), vertical plates (22) are fixed on the upper surface of the connecting plate (21), the number of the vertical plates (22) is four, bearing plates (23) are fixed on the tops of the four vertical plates (22), sliding grooves (24) are formed in the bearing plates (23), the number of the sliding grooves (24) is four, clamping plates (25) are slidably connected in the four sliding grooves (24), bolts (26) are threadedly connected in the four clamping plates (25), a rotating plate (27) is rotatably connected to the bottom of the bearing plates (23), a second knob (29) is threadedly connected to the axis of the rotating plate (27), connecting plates (28) are rotatably connected to the lower surface of the rotating plate (27), and the number of the connecting plates (28) is four.

5. The structure for fixing the fatigue strength of a spring according to claim 4, wherein one ends of the four connecting plates (28) are rotatably connected to the lower surfaces of the four clamping plates (25) through bearings, and the four sliding grooves (24) are distributed annularly and equidistantly around the axial center of the pressure bearing plate (23).

6. The structure for fixing the fatigue of a spring according to claim 5, wherein the front end of the second knob (29) penetrates the inside of the rotation plate (27) and extends to the lower surface of the bearing plate (23).