CN216867801U - Auxiliary sealing device - Google Patents

Abstract

The utility model discloses an auxiliary sealing device, particularly relates to the field of auxiliary sealing, and comprises a valve, wherein a pipeline is arranged on one side of the valve, clamps are sleeved on the outer surfaces of the valve and the pipeline, anti-skid plates for clamping and fixing are symmetrically arranged on two sides of the middle of each clamp, contraction boxes for adjusting the distance between the two clamps are symmetrically arranged on two sides between the two clamps, and first threaded rods for controlling the anti-skid plates to move are symmetrically inserted on two sides of each clamp. According to the utility model, the hoops are respectively clamped at two sides of the valve and the pipeline, the anti-skid plates can be sequentially driven to respectively clamp and fix the valve and the pipeline by rotating the rotary table, and then the rotary knob is rotated to sequentially drive the valve and the pipeline to extrude towards the opposite side, so that when a sealing ring between the pipeline and the valve is damaged and water leaks, the extrusion of the sealing ring can be increased, the sealing effect is improved, the normal use of the valve and the pipeline is not influenced, and the auxiliary sealing effect is achieved.

Description

Auxiliary sealing device

technical field

The utility model belongs to the technical field of auxiliary sealing, in particular to an auxiliary sealing device.

Background technique

The sealing ring is an annular seal with a gap, which is pressed against the inner hole wall of the stationary part by the elasticity after being pressed together to play a sealing role. The cylinder rotates together with the shaft, and the sealing ring is pressed against the inner hole wall of the stationary part by the elasticity of the notch after being pressed together, and the sealing effect can be achieved.

However, in actual use, the sealing ring will be damaged if it is used for a long time, which will affect the sealing effect. When replacing and repairing, it is often necessary to stop work and stop production, and then disassemble and replace it.

Utility model content

The utility model provides an auxiliary sealing device, which aims to solve the above-mentioned problems that the sealing ring is damaged and cannot be sealed in time.

The utility model is realized in this way, and the utility model provides the following technical scheme: an auxiliary sealing device, comprising a valve, one side of the valve is provided with a pipe, and the outer surfaces of the valve and the pipe are sleeved with a clamp, Anti-skid plates for clamping and fixing are symmetrically arranged on both sides of the middle of the clamp;

A shrink box for adjusting the spacing between the two clamps is symmetrically arranged on both sides between the two clamps;

A first threaded rod for controlling the movement of the anti-skid plate is inserted symmetrically on both sides of the clamp;

One side of the shrink box is provided with a torsion for controlling the spacing of the clamps.

In a preferred embodiment, one end of the first threaded rod away from the clamp is connected with a turntable, and one end of the first threaded rod away from the turntable is movably connected with the wall of the anti-skid plate, and the cross-sectional shape of the anti-skid plate is set It is arc-shaped, the walls of the anti-skid plate are respectively fitted with the outer surface walls of the valve and the pipeline, one side of the clamp is connected with a connecting block, and the clamp is configured as two semicircular buckles, One end is connected by rivets, and the other end is fixed by bolts through the middle of the two connecting blocks.

In a preferred embodiment, a limit slot is set in the middle of the shrink box, a limit plate is arranged in the middle of the limit slot, the number of the limit plates is two, and the number of the two limit plates is two. A slider is arranged on the opposite side, a second threaded rod is inserted in the middle of the limiting plate, a first bevel gear is sleeved on the opposite side of the two second threaded rods, and the two second threaded rods are sleeved with a first bevel gear. The end of the threaded rod away from the first bevel gear penetrates the top of the slider, the second threaded rod is threadedly connected with the slider, and a rotating rod is inserted on the side of the shrink box close to the torsion, and one end of the rotating rod is connected with Torque connection, the end of the rotating rod away from the twist is connected with a second bevel gear, the two sides of the second bevel gear are meshed with the two first bevel gears respectively, and the two sides of the shrink box are symmetrically inserted There is a shrinking rod, one end of the shrinking rod away from the shrinking box is connected with the wall of the clamp, one end of the shrinking rod away from the clamp is connected with a limiting block, and the end of the shrinking rod away from the clamp runs through the middle of the slider, The limit block is arranged on the side of the slider close to the limit plate.

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

1. The utility model firstly clamps the clamps on the two sides of the valve and the pipeline respectively, and can drive the anti-skid plate to clamp and fix the valve and the pipeline in turn by rotating the turntable, and then rotate the twist to drive the valve and the pipeline to the opposite side in turn. When the sealing ring between the pipe and the valve is damaged and water leaks, the extrusion of the sealing ring can be increased to improve the sealing effect, and it will not affect the normal use of the valve and the pipe, and play the role of auxiliary sealing. , and easy to use and adjust, suitable for a variety of valves and pipes of different sizes, improve the practicability of the equipment, and at the same time play a non-slip effect through the anti-skid plate to improve the sealing effect;

2. The utility model also plays the role of transmission through the cooperation of the set slider and the second threaded rod, which can not only play the role of transmission, but also can limit the position of the shrink rod to prevent the shrink rod from tilting and affect the use effect. The limit plate can support the second threaded rod, improve the stability of the device and prolong the service life of the equipment, and by setting a clamp, there are two anti-skid plates inside, which can prevent the valve and the pipeline from being fixed after the ring Tilt, affect the sealing effect, improve the quality of use and will not cause damage to the valve and pipeline;

In summary, through the interaction of the above-mentioned multiple functions, it can play an auxiliary sealing role without affecting the normal use of valves and pipelines, and it is convenient to use and adjust. It is suitable for valves and pipelines of various sizes and improves equipment. practicability.

Description of drawings

FIG. 1 is a schematic diagram of the overall structure of the present invention.

FIG. 2 is a partial enlarged structural schematic diagram of the position A in FIG. 1 of the present utility model.

FIG. 3 is a schematic structural diagram of a clamp of the present invention.

FIG. 4 is a schematic diagram of the transmission connection structure between the retractable rod and the torsion of the present invention.

In the picture: 1. Valve; 2. Pipe; 3. Clamp; 4. Skid plate; 5. Shrink box; 6. First threaded rod; 7. Torsion; 8. Turntable; 9. Connecting block; 10. Limit Position slot; 11, limit plate; 12, slider; 13, second threaded rod; 14, first bevel gear; 15, rotating rod; 16, second bevel gear; 17, shrink rod; 18, limit block .

Detailed ways

In order to make the purpose, technical solutions and advantages of the present utility model more clearly understood, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention, and are not intended to limit the present invention.

In the description of the present invention, it should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical" , "horizontal", "top", "bottom", "inside", "outside" and other indicated orientations or positional relationships are based on the orientations or positional relationships shown in the accompanying drawings, only for the convenience of describing the present utility model and simplifying the description, Rather than indicating or implying that the indicated device or element must have a particular orientation, be constructed and operate in a particular orientation, it should not be construed as a limitation of the present invention. In addition, in the description of the present invention, "plurality" means two or more, unless otherwise expressly and specifically defined.

An auxiliary sealing device as shown in the accompanying drawings 1-4 includes a valve 1, a pipe 2 is provided on one side of the valve 1, a clamp 3 is sleeved on the outer surfaces of the valve 1 and the pipe 2, and the middle of the clamp 3 is Anti-skid plates 4 for clamping and fixing are arranged symmetrically on both sides;

A shrink box 5 for adjusting the distance between the two clamps 3 is arranged symmetrically on both sides between the two clamps 3;

A first threaded rod 6 for controlling the movement of the anti-skid plate 4 is inserted symmetrically on both sides of the clamp 3;

One side of the shrink box 5 is provided with a torsion 7 for controlling the spacing of the clamps 3 .

As shown in Figures 1 and 3, one end of the first threaded rod 6 away from the clamp 3 is connected with a turntable 8, and one end of the first threaded rod 6 away from the turntable 8 is movably connected to the wall of the anti-skid plate 4. The cross-sectional shape is set as an arc, the walls of the anti-skid plate 4 are respectively fitted with the outer surface walls of the valve 1 and the pipe 2, one side of the clamp 3 is connected with a connecting block 9, and the clamp 3 is set as two semicircles One end of the buckle is connected by rivets, and the other end is fixed by bolts through the middle of the two connecting blocks 9, so that by rotating the turntable 8, the anti-skid plate 4 can be driven in turn to clamp and fix the valve 1 or the pipe 2, and pass The provided connecting block 9 is convenient to install and fix the clamp 3, and is convenient to use, and the provided anti-skid plate 4 can prevent the valve 1 and the pipeline 2 from sliding after being clamped by the anti-skid plate 4, so as to play an anti-skid effect.

As shown in FIGS. 2 and 4 , a limit slot 10 is provided in the middle of the shrink box 5 , a limit plate 11 is arranged in the middle of the limit slot 10 , the number of limit plates 11 is two, and the two limit plates 11 A slider 12 is provided on the opposite side, a second threaded rod 13 is inserted in the middle of the limiting plate 11, a first bevel gear 14 is sleeved on the opposite side of the two second threaded rods 13, and two second threaded rods The end of the rod 13 away from the first bevel gear 14 penetrates the top of the slider 12, the second threaded rod 13 is threadedly connected with the slider 12, and a rotating rod 15 is inserted on the side of the shrink box 5 close to the torque 7. One end is connected with the torsion 7, and the end of the rotating rod 15 away from the torsion 7 is connected with a second bevel gear 16, the two sides of the second bevel gear 16 are meshed with the two first bevel gears 14 respectively, and the two sides of the shrink box 5 A shrinking rod 17 is symmetrically inserted, one end of the shrinking rod 17 away from the shrinking box 5 is connected to the wall of the clamp 3, one end of the shrinking rod 17 away from the clamp 3 is connected to the limiting block 18, and one end of the shrinking rod 17 away from the clamp 3 Passing through the middle of the slider 12, the limit block 18 is arranged on the side of the slider 12 close to the limit plate 11, so that by turning the torsion 7, the retractable rod 17 can be moved to the inside of the retractable box 5 in turn, thereby driving the two The clamp 3 moves to one side of the shrink box 5, which can drive the valve 1 and the pipeline 2 to approach the middle, thereby increasing the squeezing effect of the sealing ring, improving the sealing performance, and playing the role of auxiliary sealing. The cooperation between the block 12 and the second threaded rod 13 not only plays the role of transmission, but also can limit the position of the retractable rod 17 to prevent the retractable rod 17 from tilting and affect the use effect. The second threaded rod 13 is supported to improve the stability of the device and prolong the service life of the device.

The working principle of the utility model: when in use, it is only necessary to clamp the two clamps 3 on the outer surfaces of the valve 1 and the pipeline 2 respectively, so that the shrink box 5 is located directly above the connection between the valve 1 and the pipeline 2, and then connect through the bolts. The block 9 fixes the clamp 3, and then the turntable 8 drives the anti-skid plate 4 to squeeze and fix the valve 1 and the pipeline 2 through the first threaded rod 6;

Then, the rotating torque 7 can drive the second bevel gear 16 to rotate through the rotating rod 15 , which can then drive the two first bevel gears 14 to rotate, and the second threaded rod 13 drives the slider 12 to move toward the position close to the first bevel gear 14 . By moving one side, the limit block 18 can be driven to move to one side of the first bevel gear 14, and then the clamp 3 can be pulled to move to the opposite side by the retracting rod 17, and then the valve 1 and the pipeline 2 can be moved to the opposite side. By squeezing the opposite side, the sealing ring at the connection between the valve 1 and the pipe 2 can be squeezed to improve the sealing effect and thus play the role of auxiliary sealing.

The above are only preferred embodiments of the present utility model, and are not intended to limit the present utility model. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present utility model shall be included in the present utility model. within the scope of protection.

Claims (7)

1. An auxiliary sealing device comprises a valve, and is characterized in that: a pipeline is arranged on one side of the valve, clamps are sleeved on the outer surfaces of the valve and the pipeline, and anti-skid plates for clamping and fixing are symmetrically arranged on two sides of the middle of each clamp;

two sides between the two hoops are symmetrically provided with a contraction box for adjusting the distance between the two hoops;

first threaded rods for controlling the anti-skid plates to move are symmetrically inserted into two sides of the hoop;

and one side of the contraction box is provided with a torque for controlling the distance between the hoops.

2. A supplementary seal arrangement according to claim 1, wherein: the one end that the clamp was kept away from to first threaded rod is connected with the carousel, the one end that the carousel was kept away from to first threaded rod and the wall body swing joint of antiskid ribbed tile, the cross-sectional shape of antiskid ribbed tile sets up to the arc, the wall body of antiskid ribbed tile laminates with the outer surface wall body of valve and pipeline respectively mutually.

3. A supplementary seal arrangement according to claim 1, wherein: one side of clamp is connected with the connecting block, the clamp sets up to two semi-circular buckles, and wherein one end is connected through the rivet, and the other end is connected through the middle part that two connecting blocks are run through to the bolt.

4. A supplementary seal according to claim 1, wherein: the middle part of shrink case has seted up the spacing groove, the middle part of spacing groove is provided with the limiting plate, the quantity of limiting plate is two, two the back of the body one side that backs on the back of the body of limiting plate is provided with the slider.

5. A supplementary seal according to claim 4, wherein: the middle part of limiting plate is inserted and is equipped with the second threaded rod, two the relative one side cover of second threaded rod is equipped with first bevel gear, two the one end that first bevel gear was kept away from to the second threaded rod runs through the top of slider, second threaded rod and slider threaded connection.

6. A supplementary seal arrangement according to claim 1, wherein: one side that the shrink box is close to the turn-button is inserted and is equipped with the dwang, the one end and the turn-button of dwang are connected, the one end that the turn-button was kept away from to the dwang is connected with the second bevel gear, the both sides of second bevel gear mesh with two first bevel gears respectively mutually.

7. A supplementary seal arrangement according to claim 1, wherein: the bilateral symmetry of shrink box is inserted and is equipped with the shrink pole, the one end that the shrink box was kept away from to the shrink pole is connected with the wall body of clamp, the one end that the clamp was kept away from to the shrink pole is connected with the stopper, the one end that the clamp was kept away from to the shrink pole runs through the middle part of slider, the stopper sets up the one side that is close to the limiting plate at the slider.

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