CN213054636U

CN213054636U - Excessive sleeve introducing device

Info

Publication number: CN213054636U
Application number: CN202021822052.4U
Authority: CN
Inventors: 徐立寰
Original assignee: Ma'anshan Huanli Mechanical Equipment Co ltd
Current assignee: Ma'anshan Huanli Mechanical Equipment Co ltd
Priority date: 2020-08-27
Filing date: 2020-08-27
Publication date: 2021-04-27
Anticipated expiration: 2030-08-27

Abstract

The utility model relates to an excessive cover technical field just discloses an excessive cover introducing device, including the inlet tube, the introduction hole has been seted up to the inside of inlet tube, the inside movable mounting of inlet tube has the fly leaf, the opposite side movable mounting of fly leaf has the stopper, the opposite side fixed mounting of fly leaf has the first spring that is located both sides about the stopper, the outside movable mounting of inlet tube has the loose collar, fixed mounting has the promotion piece on the inner wall of loose collar, and the outside movable mounting of inlet tube has the auxiliary ring, and the bottom fixed mounting of auxiliary ring has the gag lever post that is located the loose collar inside, and the opposite side fixed mounting of stopper has the protection to fill up. This excessive cover introducing device, two stoppers can be close to each other or keep away from to change the interval between two stoppers, thereby reach the effect of adjusting the size, whole accommodation process is comparatively simple, and the required time is short and improve introducing device's adaptability, convenient to popularize and use.

Description

Excessive sleeve introducing device

Technical Field

The utility model relates to an excessive cover technical field specifically is an excessive cover introducing device.

Background

The pipeline connection refers to connecting the prefabricated pipe sections into a complete system according to the requirements of a design drawing, different connection methods are selected according to the materials of the used pipes in the construction, common steel pipes have methods such as threaded connection, flange connection, welding connection, socket connection, pipeline bonding connection and the like, and an excessive sleeve is also used when the pipes are connected in a machine, wherein the excessive sleeve is often required to be used as an introducing device in the using process.

The existing excessive sleeve introducing device on the market is mostly inconvenient for size adjustment, and the existing excessive sleeve introducing device can only be introduced into the same size, so that the adaptability of the excessive sleeve introducing device is reduced, the use of the introducing device is limited, and meanwhile, when the excessive sleeves of different sizes are introduced, the matched introducing device is required to be used, and the use is troublesome, so that the excessive sleeve introducing device is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides an excessive cover introducing device possesses the advantage such as being convenient for adjust the size, has solved the excessive cover introducing device on the present market, and the regulation size is not convenient for mostly, and the current often can only be introduced to the excessive cover of same kind of size to reduce its adaptability, restriction introducing device's use, when introducing the excessive cover of unidimensional simultaneously, need use supporting introducing device, use comparatively trouble problem.

(II) technical scheme

For the purpose of realizing the aforesaid be convenient for adjust size, the utility model provides a following technical scheme: an excess sleeve introducing device comprises an introducing pipe, wherein an introducing hole is formed in the introducing pipe, a movable plate is movably arranged in the introducing pipe, a limiting block is movably arranged at the opposite side of the movable plate, the opposite side of the movable plate is fixedly provided with a first spring positioned at the upper side and the lower side of the limiting block, the outer side of the introducing pipe is movably provided with a movable ring, the inner wall of the movable ring is fixedly provided with a pushing block, the outer side of the lead-in pipe is movably provided with an auxiliary ring, the bottom of the auxiliary ring is fixedly provided with a limiting rod positioned in the movable ring, the opposite side of the limiting block is fixedly provided with a protective pad, the device comprises an introducing pipe, a first spring, a second spring, a connecting rod and an auxiliary ring, wherein the introducing pipe is movably provided with two sliding plates inside, the top of each sliding plate is fixedly provided with the second spring, and the bottom of each sliding plate is fixedly provided with the connecting rod fixedly connected with the auxiliary ring.

Preferably, a movable groove is formed in the introducing pipe, and the movable plate is movably connected with the introducing pipe through the movable groove.

Preferably, the outer side of the movable ring is fixedly provided with anti-skid particles, and the anti-skid particles are uniformly distributed on the outer side of the movable ring.

Preferably, the number of the pushing blocks is four, and one side of each pushing block, which is close to the movable plate, is arc-shaped.

Preferably, the protection pad is rubber, and the thickness of rubber is the millimeter, the stopper is located the inside of introducing the hole.

Preferably, the number of the second springs is two, and the second springs are symmetrically distributed on the left side and the right side inside the introducing pipe.

(III) advantageous effects

Compared with the prior art, the utility model provides an excessive cover introducing device possesses following beneficial effect:

this excessive cover introducing device, promote the piece through the setting, when needs are adjusted, only need upwards stimulate supplementary ring, thereby the movable plate can extrude the second spring under the effect of connecting rod, the second spring will be atress compressed, supplementary ring will upwards remove, the gag lever post will break away from with the activity ring, then the activity ring rotates again, promote the piece this moment and can rotate and promote the movable plate and remove, first spring will compress or stretch, the stopper will remove, two stoppers can be close to each other or keep away from, thereby change the interval between two stoppers, thereby reach the effect of adjusting the size, whole accommodation process is comparatively simple, required time is shorter and improve introducing device's adaptability, convenient to popularize and use.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged schematic view of the utility model at A;

FIG. 3 is an enlarged schematic view of the utility model at B;

fig. 4 is a schematic view of the movable ring structure of the present invention.

In the figure: the device comprises an inlet pipe 1, an inlet hole 2, a movable plate 3, a limiting block 4, a first spring 5, a movable ring 6, a pushing block 7, an auxiliary ring 8, a limiting rod 9, a protective pad 10, a sliding plate 11, a second spring 12 and a connecting rod 13.

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. 1-2, an excess sleeve introducing device comprises an introducing tube 1, a movable groove is formed inside the introducing tube 1, a movable plate 3 is movably connected with the introducing tube 1 through the movable groove, an introducing hole 2 is formed inside the introducing tube 1, the movable plate 3 is movably mounted inside the introducing tube 1, a limiting block 4 is movably mounted on the opposite side of the movable plate 3, first springs 5 positioned on the upper side and the lower side of the limiting block 4 are fixedly mounted on the opposite side of the movable plate 3, a movable ring 6 is movably mounted on the outer side of the introducing tube 1, at least six limiting holes are formed in the top of the movable ring 6 and matched with limiting rods 9, anti-skid particles are fixedly mounted on the outer side of the movable ring 6 and are uniformly distributed on the outer side of the movable ring 6, pushing blocks 7 are fixedly mounted on the inner wall of the movable ring 6, the number of the pushing blocks 7 is four, and one side of the pushing block 7 close to the movable plate 3 is arc-shaped, an auxiliary ring 8 is movably installed on the outer side of the introducing pipe 1, a limiting rod 9 positioned inside the movable ring 6 is fixedly installed at the bottom of the auxiliary ring 8, a protection pad 10 is fixedly installed on the opposite side of the limiting block 4, the protection pad 10 is made of rubber, the thickness of the rubber is 8 mm, the limiting block 4 is positioned inside the introducing hole 2, two sliding plates 11 are movably installed inside the introducing pipe 1, second springs 12 are fixedly installed at the top of the sliding plates 11, the number of the second springs 12 is two, the second springs 12 are symmetrically distributed on the left side and the right side inside the introducing pipe 1, connecting rods 13 fixedly connected with the auxiliary ring 8 are fixedly installed at the bottom of the sliding plates 11, through the pushing block 7, when adjustment is needed, only the auxiliary ring 8 needs to be pulled upwards, so that the sliding plate 11 can extrude the second springs 12 under the action of the connecting rods, second spring 12 will be atress compressed, supplementary ring 8 will upwards remove, gag lever post 9 will break away from with activity ring 6, then rotate activity ring 6 again, it can rotate and promote fly leaf 3 and remove to promote piece 7 this moment, first spring 5 will compress or stretch, stopper 4 will remove, two stoppers 4 can be close to each other or keep away from, thereby change the interval between two stoppers 4, thereby reach the effect of adjusting the size, whole accommodation process is comparatively simple, the required time is short and improve introducing device's adaptability, and convenient popularization and use.

In conclusion, the excessive sleeve leading-in device is provided with the pushing block 7, when adjustment is needed, only the auxiliary ring 8 needs to be pulled upwards, so that the sliding plate 11 can extrude the second spring 12 under the action of the connecting rod 13, the second spring 12 is stressed and compressed, the auxiliary ring 8 can move upwards, the limiting rod 9 can be separated from the movable ring 6, then the movable ring 6 is rotated, the pushing block 7 can rotate and push the movable plate 3 to move, the first spring 5 can be compressed or stretched, the limiting blocks 4 can move, the two limiting blocks 4 can be close to or far away from each other, the distance between the two limiting blocks 4 can be changed, the effect of adjusting the size can be achieved, the whole adjusting process is simple, the required time is short, the adaptability of the leading-in device is improved, the excessive sleeve leading-in device is convenient to popularize and use, the excessive sleeve leading-in device in the market at present is solved, the size is difficult to adjust mostly, and the current often can only be introduced to the excessive cover of same kind of size to reduce its adaptability, limit the use of introducing device, when introducing the excessive cover of not unidimensional simultaneously, need use supporting introducing device, use comparatively troublesome problem.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A oversleeve introduction device comprising an introduction tube (1), characterized in that: the lead-in pipe is characterized in that a lead-in hole (2) is formed in the lead-in pipe (1), a movable plate (3) is movably mounted in the lead-in pipe (1), a limiting block (4) is movably mounted on the opposite side of the movable plate (3), first springs (5) which are positioned on the upper side and the lower side of the limiting block (4) are fixedly mounted on the opposite side of the movable plate (3), a movable ring (6) is movably mounted on the outer side of the lead-in pipe (1), a pushing block (7) is fixedly mounted on the inner wall of the movable ring (6), an auxiliary ring (8) is movably mounted on the outer side of the lead-in pipe (1), a limiting rod (9) which is positioned in the movable ring (6) is fixedly mounted at the bottom of the auxiliary ring (8), a protective pad (10) is fixedly mounted on the opposite side of the limiting block (4), the top of the sliding plate (11) is fixedly provided with a second spring (12), and the bottom of the sliding plate (11) is fixedly provided with a connecting rod (13) fixedly connected with the auxiliary ring (8).

2. A transition sheath introduction device as defined in claim 1, wherein: a movable groove is formed in the introducing pipe (1), and the movable plate (3) is movably connected with the introducing pipe (1) through the movable groove.

3. A transition sheath introduction device as defined in claim 1, wherein: the outside fixed mounting of activity ring (6) has anti-skidding granule, and anti-skidding granule is evenly distributed in the outside of activity ring (6).

4. A transition sheath introduction device as defined in claim 1, wherein: the number of the pushing blocks (7) is four, and one side of each pushing block (7) close to the movable plate (3) is arc-shaped.

5. A transition sheath introduction device as defined in claim 1, wherein: protection pad (10) are rubber, and the thickness of rubber is 8 millimeters, stopper (4) are located the inside of introducing hole (2).

6. A transition sheath introduction device as defined in claim 1, wherein: the number of the second springs (12) is two, and the second springs (12) are symmetrically distributed on the left side and the right side inside the introducing pipe (1).