CN214945672U

CN214945672U - Gasket with high corrosion resistance

Info

Publication number: CN214945672U
Application number: CN202120522886.1U
Authority: CN
Inventors: 林光贤; 刘悦
Original assignee: Zhejiang Xiongben Technology Co ltd
Current assignee: Zhejiang Xiongben Technology Co ltd
Priority date: 2021-03-12
Filing date: 2021-03-12
Publication date: 2021-11-30
Anticipated expiration: 2031-03-12

Abstract

The utility model discloses a packing ring that corrosion resistance is high relates to packing ring technical field, including arc gasket one, the one end fixedly connected with biplate back shaft of arc gasket one, the inside of biplate back shaft is rotated and is connected with the support quarter butt, support the middle part fixedly connected with monolithic supporting shoe of quarter butt surface. The utility model relates to a rational in infrastructure, it can be to need corrosion-resistant gasket layer joint to arc gasket one and arc gasket two seted up in the gasket draw-in groove, closed arc gasket one and arc gasket two's one end, it is close to mutually to drive fixed rail groove block and fixed fixture block, it drives the draw-in groove that the fixed rail groove block was connected fixed fixture block through running through the rail groove in, traditional corrosion-resistant packing ring has been solved, need twist out the nut completely, just can embolia the gasket, especially be used in when on the great bolt of some wheel bases, dismantle nut and bolt, the long-term efficiency is low consuming time, dismantle the loaded down with trivial details problem of installation procedure.

Description

Gasket with high corrosion resistance

Technical Field

The utility model relates to a packing ring technical field specifically is a packing ring that corrosion resistance is high.

Background

A fastener of the type in which the washer is in the shape of an oblate annulus. The elastic washer is arranged between the supporting surface of the bolt, the screw or the nut and the surface of the connecting part, plays a role in increasing the contact surface area of the connected part, reducing the unit area pressure and protecting the surface of the connected part from being damaged, and also plays a role in preventing the nut from loosening.

Traditional corrosion-resistant packing ring need be unscrewed the nut completely, just can embolia the gasket, especially when being used in on some great bolts of wheel base, dismantles nut and bolt, and the long-term efficiency of consuming time is low, dismantles the loaded down with trivial details problem of installation step. To this end, we provide a gasket with high corrosion resistance to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a packing ring that corrosion resistance is high to solve the problem that proposes in the above-mentioned background art.

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

a gasket with high corrosion resistance comprises a first arc-shaped gasket, wherein a double-piece supporting shaft is fixedly connected to one end of the first arc-shaped gasket, a supporting short rod is rotatably connected to the inside of the double-piece supporting shaft, a single-piece supporting block is fixedly connected to the middle of the outer surface of the supporting short rod, a second arc-shaped gasket is fixedly connected to one end, away from the supporting short rod, of the single-piece supporting block, a fixed clamping block is fixedly connected to one end, away from the single-piece supporting block, of the second arc-shaped gasket, a clamping groove is formed in the fixed clamping block, two movable clamping blocks are clamped on the inner side wall of the clamping groove, a fixed rail groove block is fixedly connected to one end, away from the double-piece supporting shaft, of the first arc-shaped gasket, a penetrating rail groove is formed in the fixed rail groove block, the penetrating rail groove of the fixed rail groove block is slidably connected with the left ends of the movable clamping blocks, a telescopic spring is arranged between the two movable clamping blocks, and the two ends of the telescopic spring are fixedly connected with the outer surfaces of the movable clamping blocks, the through rail inslot of fixed rail groove block is equipped with two-way threaded rod, the inside of through rail groove is equipped with two promotion gleitbretters, two-way threaded rod runs through two promotion gleitbretters, expanding spring and two removal fixture blocks in proper order and extends to the outside of fixed rail groove block, two-way threaded rod rotates with fixed rail groove block to be connected, every promote the gleitbretter all with two-way threaded rod threaded connection, the one end fixedly connected with rotation of arc gasket one is kept away from to two-way threaded rod turns round the piece, two-way threaded rod is close to the one end of arc gasket one and is connected with the inner wall rotation of through rail groove.

As a further aspect of the present invention: the upper surfaces of the first arc-shaped gasket and the second arc-shaped gasket are provided with anti-slip pads, and the anti-slip pads are made of MD rubber, so that the nuts are firmer after being screwed down, and loosening is prevented.

As a further aspect of the present invention: two gasket draw-in grooves, every have been seted up to arc gasket one and arc gasket two the inside equal joint of gasket draw-in groove has corrosion-resistant gasket layer, is convenient for change the corrosion-resistant gasket of different materials.

As a further aspect of the present invention: every the one end of removing the fixture block is provided with runs through the round hole, just the diameter that runs through the round hole is greater than the diameter of two-way threaded rod, makes the surface contactless of removing fixture block and two-way threaded rod, reduces two-way threaded rod pivoted frictional force.

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

1. the utility model discloses in, in having seted up the gasket draw-in groove through need corrosion-resistant gasket layer joint arc gasket one and arc gasket two, closed arc gasket one and arc gasket two's one end, it is close to mutually to drive fixed rail groove block and fixed fixture block, reached fixed rail groove block through running through in the rail groove drives the draw-in groove that the movable fixture block joint received fixed fixture block, traditional corrosion-resistant packing ring has been solved, need twist out the nut completely, just can embolia the gasket, when especially being used in on the great bolt of some wheel bases, dismantle nut and bolt, the long-term efficiency consuming time is low, dismantle the loaded down with trivial details problem of installation procedure.

2. The utility model discloses in, turn round the piece through rotating and drive two-way threaded rod, two-way threaded rod rotates and drives and promote the gleitbretter and remove, promotes the gleitbretter and promotes to remove the fixture block and remove, has reached the effect that makes two remove the interior shrinkages of fixture block, makes to remove the fixture block not at the inner wall of the fixed fixture block draw-in groove of joint, has solved traditional corrosion-resistant packing ring, is difficult to the problem of quick dismantlement.

Drawings

Fig. 1 is a schematic view of the overall three-dimensional structure of the present invention;

fig. 2 is a left side view of the present invention;

FIG. 3 is a right side view of the present invention;

fig. 4 is a bottom view of the present invention.

In the figure: 1. a first arc-shaped gasket; 2. a double-piece support shaft; 3. supporting the short rod; 4. a gasket slot; 5. a non-slip mat; 6. a monolithic support block; 7. a second arc-shaped gasket; 8. fixing the fixture block; 9. moving the fixture block; 10. fixing the rail groove block; 11. a tension spring; 12. pushing the sliding sheet; 13. rotating the knob block; 14. a corrosion resistant gasket layer; 15. two-way threaded rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 4, in the embodiment of the present invention, a gasket with high corrosion resistance comprises an arc-shaped gasket 1, one end of the arc-shaped gasket 1 is fixedly connected with a double-piece supporting shaft 2, the inside of the double-piece supporting shaft 2 is rotatably connected with a supporting short rod 3, the middle part of the outer surface of the supporting short rod 3 is fixedly connected with a single-piece supporting block 6, one end of the single-piece supporting block 6 away from the supporting short rod 3 is fixedly connected with an arc-shaped gasket II 7, one end of the arc-shaped gasket II 7 away from the single-piece supporting block 6 is fixedly connected with a fixed fixture block 8, the fixed fixture block 8 is provided with a slot, two movable fixture blocks 9 are clamped on the inner side wall of the slot, one end of the arc-shaped gasket 1 away from the double-piece supporting shaft 2 is fixedly connected with a fixed rail groove block 10, the fixed rail groove block 10 is provided with a through rail groove, the through rail groove of the fixed rail groove block 10 is slidably connected with the left end of the movable fixture block 9, a telescopic spring 11 is arranged between the two movable fixture blocks 9, and the both ends of expanding spring 11 and the fixed surface of removal fixture block 9 are connected, the penetrating rail inslot of fixed rail groove piece 10 is equipped with two threaded rod 15, the inside of penetrating rail groove is equipped with two promotion gleitbretters 12, two threaded rod 15 penetrates two promotion gleitbretters 12 in proper order, expanding spring 11 and two removal fixture block 9 and extend to the outside of fixed rail groove piece 10, two threaded rod 15 rotates with fixed rail groove piece 10 to be connected, every promotes gleitbretter 12 all with 15 threaded connection of two-way threaded rod, 15 one end fixedly connected with rotation of turning round piece 13 of one 1 of arc gasket is kept away from to two-way threaded rod, two-way threaded rod 15 is close to the one end of arc gasket 1 and is connected with the inner wall rotation of penetrating rail groove.

Wherein, non-slip mat 5 has been seted up to the upper surface of arc gasket 1 and arc gasket two 7, and non-slip mat 5's material is MD rubber, makes the nut more firm after screwing up, prevents the pine.

Wherein, two gasket draw-in grooves 4 have been seted up to arc gasket 1 and arc gasket two 7, and every gasket draw-in groove 4 inside all joints have corrosion-resistant gasket layer 14, are convenient for change the corrosion-resistant gasket of different materials.

Wherein, the joint has corrosion-resistant gasket layer 14 in the gasket draw-in groove 4, and two-layer corrosion-resistant gasket layer 14 has all been seted up to arc gasket 1 and arc gasket two 7, makes packing ring corrosion resistance higher.

One end of each movable clamping block 9 is provided with a through round hole, and the diameter of the through round hole is larger than that of the bidirectional threaded rod 15, so that the movable clamping blocks 9 are not in contact with the outer surface of the bidirectional threaded rod 15, and the rotating friction force of the bidirectional threaded rod 15 is reduced.

The working principle is as follows: the problem that a traditional corrosion-resistant gasket needs to be completely screwed out to sleeve the gasket by clamping a corrosion-resistant gasket layer 14 into a gasket clamping groove 4 formed in an arc gasket 1 and an arc gasket 7 and driving a fixed rail groove block 10 and a fixed clamping block 8 to be close to each other by closing one end of the arc gasket 1 and the arc gasket 7, so that the fixed rail groove block 10 drives a movable clamping block 9 to be clamped into the clamping groove of the fixed clamping block 8 through a through rail groove is solved, and particularly when the corrosion-resistant gasket is acted on bolts with larger axle distance, the problem that the nuts and the bolts are disassembled, the time consumption and the efficiency are low, and the disassembly and assembly steps are complicated is solved, the two-way threaded rod 15 is driven by rotating a rotating and rotating knob block 13, the two-way threaded rod 15 rotates to drive a pushing slip sheet 12 to move, the slip sheet 12 is pushed to move a movable clamping block 9, the effect of enabling the two movable clamping blocks 9 to retract is achieved, and the movable clamping block 9 is not clamped on the inner wall of the clamping groove of the fixed clamping block 8, the problem of traditional corrosion-resistant packing ring, be difficult to quick dismantlement is solved.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A high corrosion resistance packing ring comprises a first arc-shaped gasket (1), and is characterized in that: one end of the first arc-shaped gasket (1) is fixedly connected with a double-piece supporting shaft (2), the inner part of the double-piece supporting shaft (2) is rotatably connected with a supporting short rod (3), the middle part of the outer surface of the supporting short rod (3) is fixedly connected with a single-piece supporting block (6), one end, far away from the supporting short rod (3), of the single-piece supporting block (6) is fixedly connected with a second arc-shaped gasket (7), one end, far away from the single-piece supporting block (6), of the second arc-shaped gasket (7) is fixedly connected with a fixed clamping block (8), the fixed clamping block (8) is provided with a clamping groove, the inner side wall of the clamping groove is clamped with two movable clamping blocks (9), one end, far away from the double-piece supporting shaft (2), of the first arc-shaped gasket (1) is fixedly connected with a fixed rail groove block (10), the fixed rail groove (10) is provided with a through rail groove, and the left end of the fixed rail groove (10) is slidably connected with the movable clamping block (9), an extension spring (11) is arranged between the two movable clamping blocks (9), two ends of the extension spring (11) are fixedly connected with the outer surface of the movable clamping blocks (9), a bidirectional threaded rod (15) is arranged in the penetrating rail groove of the fixed rail groove block (10), two pushing sliding sheets (12) are arranged in the penetrating rail groove, the bidirectional threaded rod (15) penetrates through the two pushing sliding sheets (12), the telescopic spring (11) and the two movable clamping blocks (9) in sequence and extends to the outside of the fixed rail groove block (10), the bidirectional threaded rod (15) is rotationally connected with the fixed rail groove block (10), each push sliding sheet (12) is in threaded connection with the bidirectional threaded rod (15), one end of the bidirectional threaded rod (15) far away from the first arc-shaped gasket (1) is fixedly connected with a rotary knob block (13), and one end of the bidirectional threaded rod (15) close to the first arc-shaped gasket (1) is rotatably connected with the inner wall of the through rail groove.

2. A gasket having high corrosion resistance according to claim 1, wherein: the upper surfaces of the first arc-shaped gasket (1) and the second arc-shaped gasket (7) are provided with anti-slip pads (5), and the anti-slip pads (5) are made of MD rubber.

3. A gasket having high corrosion resistance according to claim 1, wherein: two gasket clamping grooves (4) are formed in the first arc-shaped gasket (1) and the second arc-shaped gasket (7), and each of the gasket clamping grooves (4) is internally and evenly clamped with a corrosion-resistant gasket layer (14).

4. A gasket having high corrosion resistance according to claim 1, wherein: one end of each movable clamping block (9) is provided with a through round hole, and the diameter of the through round hole is larger than that of the bidirectional threaded rod (15).