CN219221554U

CN219221554U - General type anticreep device for pipeline

Info

Publication number: CN219221554U
Application number: CN202320753482.2U
Authority: CN
Inventors: 朱晶晶; 傅海根
Original assignee: Hunan Desu Pipe Industry Co ltd
Current assignee: Hunan Desu Pipe Industry Co ltd
Priority date: 2023-04-07
Filing date: 2023-04-07
Publication date: 2023-06-20
Anticipated expiration: 2033-04-07

Abstract

The utility model discloses a general anti-drop device for a pipeline, which comprises a pipeline, a flange plate, a first bolt, limiting plates, an anti-drop device and a second bolt, wherein the flange plate is arranged on the pipeline, the first bolt is fastened on the flange plate, the limiting plates are arranged on the pipeline on two sides, each side of the limiting plates is provided with two groups of limiting plates, a space is reserved between the limiting plates, the anti-drop device is arranged between the limiting plates, and the second bolt is in threaded connection with the limiting plates and can fasten the anti-drop device. The utility model belongs to the technical field of pipeline connection, and particularly relates to a universal type anti-drop device for pipelines, which is beneficial to reinforcing pipeline connection and capable of avoiding loosening leakage.

Description

General type anticreep device for pipeline

Technical Field

The utility model belongs to the technical field of pipeline connection, and particularly relates to a general anti-drop device for a pipeline.

Background

The pipeline is very extensive in our actual life, for example in the chemical industry, need use various mechanical equipment, wherein the chemical pump is a commonly used equipment, can carry chemical liquid through using the chemical pump, pump body in the chemical pump can be connected with the pipeline generally, thereby carry liquid through the pipeline, form pipeline structure between pump body and the pipeline like this, the pump body passes through pipeline structure and realizes carrying liquid, pipeline among the prior art is generally all through the flange butt joint after, fasten through the bolt, however, for a long time, the bolt slightly loosens, pipeline joint department just leaks easily, can drop even, through retrieving, the publication (bulletin) No.: CN215568710U discloses a pipeline anti-drop structure for a chemical pump, the flange plate is aligned and attached when the structure is installed, so that half studs are combined into complete studs, bolts penetrate through installation holes, early warning nuts are screwed with the bolts firstly, then sleeve nuts are screwed with the bolts and the early warning nuts, then clamping blocks are sleeved on the half studs, the clamping blocks are clamped with clamping grooves, and the clamping blocks are fixed by using fixing nuts, and due to the fact that the sleeve nuts strengthen the pretightening force of the pretightening nuts, the pretightening nuts are not easy to loosen, and the flange plates are attached together by the clamping blocks, connection between the flange plates is strengthened, so that the structure is not easy to drop through the flange plates, so that the pump body is more stable in working, and the service time is longer, but has the disadvantages: the clamp splice can only carry out spacing blocking to the ring flange of both sides to can not press from both sides the ring flange to press from both sides tightly, when the ring flange of both sides appears becoming flexible, can reveal as such, based on this, need improve.

Disclosure of Invention

In order to solve the problems, the utility model provides the general type anti-drop device for the pipeline, which is beneficial to reinforcing the pipeline connection and avoiding the occurrence of loosening leakage.

In order to realize the functions, the technical scheme adopted by the utility model is as follows: the utility model provides a general type anti-disengaging gear for pipeline, includes pipeline, ring flange, bolt one, limiting plate, anti-disengaging gear and bolt two, the ring flange is located on the pipeline, bolt one is fastened on the ring flange, the limiting plate is located on the pipeline of both sides and each side is equipped with two sets of limiting plates, there is the space between the limiting plates, anti-disengaging gear locates between the limiting plates, bolt two threaded connection locates in the limiting plate and can fasten anti-disengaging gear; the anti-drop device comprises a sliding block, a supporting rod, a wire barrel and a screw rod, wherein the sliding block is arranged between limiting plates in a sliding mode, a second bolt can be inserted into the sliding block, the supporting rod is arranged on the sliding block, the wire barrel is connected with the supporting rod, the screw rod is in threaded connection with the wire barrel, the screw rod can be screwed in the wire barrel through screwing of the screw rod, mutual pulling can occur between the wire barrels, and accordingly the limiting plates can be pulled tightly, auxiliary fastening of pipelines on two sides is achieved, and the effect of opening and dropping of the pipelines is prevented.

Preferably, a hand wheel is arranged on the screw rod.

Preferably, a sliding groove is formed in the inner side of the limiting plate, and the sliding block is limited to slide in the sliding groove.

Preferably, the inner circumference array of limiting plate is equipped with the bolt hole, bolt two can threaded connection locate in the bolt hole and alternate in the slider, reaches the purpose to the slider locking.

Preferably, the circumferential array of the anti-drop devices is provided with a plurality of groups.

Preferably, the screw is designed to pull the two side barrels toward each other or away from each other.

The utility model adopts the structure to obtain the beneficial effects as follows: the anti-drop device for the universal pipeline provided by the utility model can realize auxiliary fastening of pipelines on two sides by arranging the anti-drop device, prevents the pipelines from being separated, and improves the sealing property of pipeline connection.

Drawings

FIG. 1 is a schematic view of the overall structure of a general anti-drop device for pipelines according to the present utility model;

fig. 2 is a side view of a limiting plate of the universal anti-drop device for a pipeline.

Wherein, 1, a pipeline, 2, a flange plate, 3, a first bolt, 4, a limiting plate, 5, an anti-drop device, 6, a second bolt, 7, a sliding block, 8, a supporting rod, 9, a wire cylinder, 10, a screw rod, 11, a hand wheel, 12, a sliding chute, 13 and a bolt hole.

Detailed Description

The following description of the embodiments of the present utility model will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the utility model are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. The present utility model will be described in further detail with reference to the accompanying drawings.

As shown in fig. 1-2, the utility model relates to a general anti-drop device for a pipeline, which comprises a pipeline 1, a flange 2, a first bolt 3, limiting plates 4, an anti-drop device 5 and a second bolt 6, wherein the flange 2 is arranged on the pipeline 1, the first bolt 3 is fastened on the flange 2, the limiting plates 4 are arranged on the pipeline 1 at two sides, each side is provided with two groups of limiting plates 4, a space is reserved between the limiting plates 4, the anti-drop device 5 is arranged between the limiting plates 4, and the second bolt 6 is in threaded connection with the limiting plates 4 and can fasten the anti-drop device 5; the anti-falling device 5 comprises a sliding block 7, a supporting rod 8, a wire barrel 9 and a screw rod 10, wherein the sliding block 7 is arranged between the limiting plates 4 in a sliding mode, a second bolt 6 can be inserted into the sliding block 7, the supporting rod 8 is arranged on the sliding block 7, the wire barrel 9 is connected with the supporting rod 8, the screw rod 10 is in threaded connection with the wire barrel 9, the screw rod 10 can be screwed into the wire barrel 9 through screwing of the screw rod 10, mutual pulling can occur between the wire barrels 9, and accordingly the limiting plates 4 can be tensioned, auxiliary fastening is conducted on pipelines 1 on two sides, and the opening and falling of the pipelines 1 are prevented.

A hand wheel 11 is arranged on the screw rod 10.

The inner side of the limiting plate 4 is provided with a sliding groove 12, and the sliding block 7 is limited to slide in the sliding groove 12.

The inner circumference array of the limiting plate 4 is provided with bolt holes 13, and the second bolts 6 can be connected in the bolt holes 13 in a threaded manner and inserted into the sliding block 7, so that the purpose of locking the sliding block 7 is achieved.

The circumference array of the anti-drop device 5 is provided with a plurality of groups.

The design of the screw 10 can be such that the two side wire cylinders 9 are pulled or pushed towards each other.

When the pipeline 1 is specifically used, the flange plates 2 on the pipelines 1 on the two sides are firstly butted and fastened through the first bolts 3, then the sliding blocks 7 are slid, all the sliding blocks 7 are evenly scattered in the sliding grooves 12 and aligned with the bolt holes 13, the second bolts 6 penetrate into the bolt holes 13 to fix the sliding blocks 7 between the limiting plates 4, then the hand wheels 11 are rotated, the screw rods 10 are screwed into the screw cylinders 9 through the internal threads, the screw cylinders 9 on the two sides are mutually close to each other under the pulling of the screw rods 10, the limiting plates 4 are tensioned through the supporting rods 8, so that the pipelines 1 on the two sides can be tensioned and fixed, the connecting tightness of the pipelines 1 on the two sides is further improved, the first bolts 3 fall off from the flange plates 2 in time, the pipelines 1 on the two sides cannot fall off, and the purpose of preventing the pipelines 1 from falling is achieved.

The utility model and its embodiments have been described above with no limitation, and the actual construction is not limited to the embodiments of the utility model as shown in the drawings. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present utility model.

Claims

1. The utility model provides a general type anticreep device for pipeline which characterized in that: the anti-falling device is arranged between the limiting plates, and the bolt II is in threaded connection with the inside of the limiting plates and can fasten the anti-falling device; the anti-drop device comprises a sliding block, a supporting rod, a wire cylinder and a screw rod, wherein the sliding block is arranged between the limiting plates in a sliding mode, the second bolt can be inserted into the sliding block, the supporting rod is arranged on the sliding block, the wire cylinder is connected with the supporting rod, and the screw rod is in threaded connection with the wire cylinder.

2. The universal type pipe anti-drop device according to claim 1, wherein: and a hand wheel is arranged on the screw rod.

3. The universal type pipe anti-drop device according to claim 2, wherein: the inner side of the limiting plate is provided with a sliding groove, and the sliding block is limited and slides in the sliding groove.

4. A universal pipe anti-slip device according to claim 3, wherein: the inner circumference array of limiting plate is equipped with the bolt hole, bolt two can threaded connection locate in the bolt hole and alternate in the slider.

5. The universal type pipe anti-drop device according to claim 4, wherein: the circumference array of the anti-drop device is provided with a plurality of groups.

6. The universal type pipe anti-drop device according to claim 5, wherein: the design of the screw rod can be used for tensioning or pushing the two side wire barrels away from each other.