CN208041029U - A kind of Anti-folding fracture circular contact spring slice - Google Patents

Abstract

The utility model discloses a kind of Anti-foldings to be broken circular contact spring slice, including the first shrapnel and telescopic spring bar, the first shrapnel interface is provided on the right side of first shrapnel, the second shrapnel is installed on the right side of the second shrapnel interface, the inside of the telescopic spring bar is equipped with spring, the both ends of the spring are both provided with telescopic rod groove, port fixed block is installed on the outside of the flexible rod port, it is provided with interface end fixture on the outside of the first shrapnel interface, the bottom of second shrapnel is provided with connector, shrapnel bottom supporting rack is provided on the inside of the waterproof riser station, the both ends of shrapnel bottom supporting rack are mounted on lateral support frame.Anti-folding fracture circular contact spring slice is not susceptible to deformation during use, and secondly the annular shrapnel is composed of two U-shaped shrapnels, higher in applicability, and its is easy to disassemble, which is provided with the measure of Anti-folding fracture.

Description

A kind of Anti-folding fracture circular contact spring slice

Technical field

The utility model is related to shrapnel technical field, specially a kind of Anti-folding is broken circular contact spring slice.

Background technology

Shrapnel is usually used in machinery, the buffer anti-seismic device of vehicle and relay deferred mount, shrapnel to be because of purposes difference And have variously-shaped and structure, it can be divided into two class of straight flat spring and bending spring by shape, can then divide by the shape of plate For, rectangle, trapezoidal, triangle and stage shape etc., shrapnel only in one direction --- be easily bent in minimum rigidity plane, and In the other directions have big tensible rigidity and bending stiffness, therefore, flat spring very it is suitable be used for do detection instrument or from Sensing element, elastic bearing, positioning device, flexible connection etc. in dynamic device, existing annular shrapnel is during use It is easy to happen deformation, secondly annular shrapnel is mostly an entirety, not high in applicability, since the construction of annular shrapnel makes Its in use can there is a situation where reflexeds to be broken, for the above situation, we have proposed a kind of Anti-folding fracture annulars Contact flat spring.

Utility model content

The purpose of this utility model is to provide a kind of Anti-foldings to be broken circular contact spring slice, to solve above-mentioned background technology Middle to propose that general annular shrapnel is easy to happen deformation during use, secondly annular shrapnel is mostly an entirety, It is not high in applicability, the problem of due to the construction of annular shrapnel it being broken in use there is a situation where reflexed.

To achieve the above object, the utility model provides the following technical solutions：A kind of Anti-folding fracture circular contact spring slice, Including the first shrapnel and telescopic spring bar, the first shrapnel interface, and the first shrapnel interface are provided on the right side of first shrapnel Right side be provided with the second shrapnel interface, the second shrapnel, the telescopic spring bar are installed on the right side of the second shrapnel interface Inside spring is installed, and telescopic spring bar is located at the inside of the second shrapnel, and the both ends of the spring are both provided with telescopic rod Groove, and flexible rod port is provided on the right side of telescopic rod groove, port fixed block is installed on the outside of the flexible rod port, Interface end fixture is provided on the outside of the first shrapnel interface, and the inside of interface end fixture is equipped with fixed screw, it is described The bottom of second shrapnel is provided with connector, and waterproof riser station is provided on the outside of connector, the waterproof riser station it is interior Side is provided with shrapnel bottom supporting rack, and the inside of shrapnel bottom supporting rack is equipped with rotary screw, the shrapnel bottom support The both ends of frame are mounted on lateral support frame.

Preferably, the shape of first shrapnel and the second shrapnel is "U" shaped, and the first shrapnel passes through the first shrapnel Interface is connected with the second shrapnel, and size is coincide between the first shrapnel interface and the second shrapnel interface.

Preferably, stretching structure is constituted between the telescopic spring bar and spring, and telescopic spring bar is respectively provided with spring There are two, and the maximal dilation distance of telescopic spring bar is 3cm.

Preferably, it is threadedly coupled between the flexible rod port and port fixed block, and flexible rod port and telescopic rod are recessed Size is coincide between slot.

Preferably, there are two the connector and waterproof riser station are respectively provided with, and the shape of waterproof riser station is positive six side Shape.

Preferably, shrapnel bottom supporting rack is connect by rotary screw with lateral support frame, and lateral support frame it Between about shrapnel bottom supporting rack central axes it is symmetrical.

Compared with prior art, the utility model has the beneficial effects that：Anti-folding fracture circular contact spring slice is using During be not susceptible to deformation, secondly the annular shrapnel be to be composed of two U-shaped shrapnels, it is higher in applicability, and Its is easy to disassemble, which is provided with the measure of Anti-folding fracture, and Anti-folding fracture circular contact spring slice is provided with The shape of first shrapnel, the second shrapnel, the first shrapnel interface and the second shrapnel interface, the first shrapnel and the second shrapnel is " U " Font, and the first shrapnel is connected by the first shrapnel interface with the second shrapnel, and the first shrapnel interface and the second shrapnel interface Between size coincide, this be arranged so that the Anti-folding to be broken circular contact spring slice detachable in structure, adapt to a variety of rings Border demand enhances the applicability of the device, and at anti-fracture aspect, the device is provided with telescopic spring bar and spring, telescopic spring Constitute stretching structure between bar and spring, and there are two telescopic spring bar and spring be respectively provided with, and the maximum of telescopic spring bar Distance of stretch out and draw back is 3cm, and annular shrapnel is easy to happen deformation during use, can be broken after usage time is longer, and The setting of telescopic spring bar can be by each shape control of the ring spring in a certain range, to keep away to a certain extent Exempting from the device, there is a situation where reflexeds to be broken, and the aspect easy to disassemble device is secondly provided with flexible rod port and port is fixed Block, it is flexible to be threadedly coupled between rod port and port fixed block, when spring causes elasticity inadequate because of use for a long time, can will hold Mouth fixed block is backed out from flexible rod port, telescopic spring bar is removed replacement, the dismounting of telescopic spring bar is convenient in this setting And installation.

Description of the drawings

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

Fig. 2 is the utility model the second elastic piece structure schematic diagram；

Fig. 3 is the utility model the second shrapnel bottom substance schematic diagram.

In figure：1, the first shrapnel, the 2, first shrapnel interface, the 3, second shrapnel interface, the 4, second shrapnel, 5, telescopic spring Bar, 6, spring, 7, telescopic rod groove, 8, flexible rod port, 9, port fixed block, 10, interface end fixture, 11, fixed screw, 12, connector, 13, waterproof riser station, 14, shrapnel bottom supporting rack, 15, rotary screw, 16, lateral support frame.

Specific implementation mode

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work The every other embodiment obtained, shall fall within the protection scope of the present invention.

- 3 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of Anti-folding fracture circular contact spring slice, packet Including the first shrapnel 1 and telescopic spring bar 5, the right side of the first shrapnel 1 is provided with the first shrapnel interface 2, and the first shrapnel interface 2 Right side is provided with the second shrapnel interface 3, and the shape of the first shrapnel 1 and the second shrapnel 4 is "U" shaped, and the first shrapnel 1 passes through First shrapnel interface 2 is connected with the second shrapnel 4, and size is coincide between the first shrapnel interface 2 and the second shrapnel interface 3, should Item setting makes Anti-folding fracture circular contact spring slice detachable in structure, adapts to a variety of environmental demands, enhances this The right side of the applicability of device, the second shrapnel interface 3 is equipped with the second shrapnel 4, constitutes and stretches between telescopic spring bar 5 and spring 6 Shrinking structure, and there are two telescopic spring bar 5 and spring 6 be respectively provided with, and the maximal dilation distance of telescopic spring bar 5 is 3cm, ring Shape shrapnel is easy to happen deformation during use, can be broken after usage time is longer, and the setting of telescopic spring bar 5 It can be by each shape control of the ring spring in a certain range, to avoid the device that reflexed occurs to a certain extent The inside of the case where fracture, telescopic spring bar 5 are equipped with spring 6, and telescopic spring bar 5 is located at the inside of the second shrapnel 4, spring 6 both ends are both provided with telescopic rod groove 7, and the right side of telescopic rod groove 7 is provided with flexible rod port 8, the rod port 8 of stretching with Be threadedly coupled between port fixed block 9, and flexible size between rod port 8 and telescopic rod groove 7 is coincide, when spring 6 because it is long when Between using causing elasticity inadequate when, telescopic spring bar 5 can remove to replacements, this setting convenient for telescopic spring bar 5 dismounting with The outside of installation, flexible rod port 8 is equipped with port fixed block 9, and the outside of the first shrapnel interface 2 is provided with interface end fixture 10, and the inside of interface end fixture 10 is equipped with fixed screw 11, there are two connector 12 and waterproof riser station 13 are respectively provided with, and The shape of waterproof riser station 13 is regular hexagon, can be right by connector 12 when device needs are connected with other articles Outer connection, so that the device has certain water proofing property, the bottom of the second shrapnel 4 is provided with connection for the setting of waterproof riser station 13 Mouth 12, and the outside of connector 12 is provided with waterproof riser station 13, the inside of waterproof riser station 13 is provided with the support of shrapnel bottom Frame 14, and the inside of shrapnel bottom supporting rack 14 is equipped with rotary screw 15, shrapnel bottom supporting rack 14 passes through rotary screw 15 It is connect with lateral support frame 16, and the central axes between lateral support frame 16 about shrapnel bottom supporting rack 14 are symmetrical, this sets It sets and device is placed vertically, and bottom structure is stablized, the both ends of shrapnel bottom supporting rack 14 are mounted on lateral support Frame 16.

Operation principle：When being broken circular contact spring slice using the Anti-folding, first by the first shrapnel interface 2 and the second bullet The alignment of piece interface 3 is connected, and the first shrapnel 1 is connected by the first shrapnel interface 2 with the second shrapnel 4, and the first shrapnel interface 2 and the Size is coincide between two shrapnel interfaces 3, this, which is arranged, makes Anti-folding fracture circular contact spring slice detachable in structure, energy Adapt to a variety of environmental demands, enhance the applicability of the device, then by interface end fixture 10 be placed on the first shrapnel interface 2 with The fixed screw 11 on interface end fixture 10 is tightened in the junction of second shrapnel interface 3, when the device is started to work, When tensible rigidity and bending stiffness are more than the limit of the device, telescopic spring bar 5 props up the second shrapnel 4 and the first shrapnel 1 Support, makes the second shrapnel 4 and the first shrapnel 1 not to be broken, and when spring 6 causes elasticity inadequate because of use for a long time, can incite somebody to action Port fixed block 9 is backed out from flexible rod port 8, telescopic spring bar 5 is removed replacement, telescopic spring bar 5 is convenient in this setting Disassembly and installation, when the device needs connected with other articles when, the device can be erected by 12 external connection of connector When being directly placed on ground, shrapnel bottom supporting rack 14 is fixed on to the lower section of the second shrapnel 4, shrapnel bottom by rotary screw 15 Supporting rack 14 forms device and supports, and here it is the operation principles that the Anti-folding is broken circular contact spring slice.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.

Claims (6)

1. a kind of Anti-folding is broken circular contact spring slice, including the first shrapnel（1）With telescopic spring bar（5）, it is characterised in that：Institute State the first shrapnel（1）Right side be provided with the first shrapnel interface（2）, and the first shrapnel interface（2）Right side be provided with the second bullet Piece interface（3）, the second shrapnel interface（3）Right side the second shrapnel is installed（4）, the telescopic spring bar（5）Inside Spring is installed（6）, and telescopic spring bar（5）Positioned at the second shrapnel（4）Inside, the spring（6）Both ends be both provided with Telescopic rod groove（7）, and telescopic rod groove（7）Right side be provided with flexible rod port（8）, the flexible rod port（8）It is outer Side is equipped with port fixed block（9）, the first shrapnel interface（2）Outside be provided with interface end fixture（10）, and interface end Fixture（10）Inside fixed screw is installed（11）, second shrapnel（4）Bottom be provided with connector（12）, and connect Mouthful（12）Outside be provided with waterproof riser station（13）, the waterproof riser station（13）Inside be provided with shrapnel bottom supporting rack （14）, and shrapnel bottom supporting rack（14）Inside rotary screw is installed（15）, shrapnel bottom supporting rack（14）Two End is mounted on lateral support frame（16）.

2. a kind of Anti-folding according to claim 1 is broken circular contact spring slice, it is characterised in that：First shrapnel （1）With the second shrapnel（4）Shape be "U" shaped, and the first shrapnel（1）Pass through the first shrapnel interface（2）With the second shrapnel （4）It is connected, and the first shrapnel interface（2）With the second shrapnel interface（3）Between size coincide.

3. a kind of Anti-folding according to claim 1 is broken circular contact spring slice, it is characterised in that：The telescopic spring bar （5）With spring（6）Between constitute stretching structure, and telescopic spring bar（5）With spring（6）There are two being respectively provided with, and spring is stretched Contracting bar（5）Maximal dilation distance be 3cm.

4. a kind of Anti-folding according to claim 1 is broken circular contact spring slice, it is characterised in that：The flexible rod port （8）With port fixed block（9）Between be threadedly coupled, and flexible rod port（8）With telescopic rod groove（7）Between size coincide.

5. a kind of Anti-folding according to claim 1 is broken circular contact spring slice, it is characterised in that：The connector（12） With waterproof riser station（13）There are two being respectively provided with, and waterproof riser station（13）Shape be regular hexagon.

6. a kind of Anti-folding according to claim 1 is broken circular contact spring slice, it is characterised in that：Shrapnel bottom branch Support（14）Pass through rotary screw（15）With lateral support frame（16）Connection, and lateral support frame（16）Between about shrapnel bottom Supporting rack（14）Central axes it is symmetrical.