CN220585958U

CN220585958U - Multifunctional expansion pipe

Info

Publication number: CN220585958U
Application number: CN202322219962.3U
Authority: CN
Inventors: 钱玉玺; 张红军; 李东恩; 靳忠庆; 徐永良
Original assignee: Yantai Aibixi Ship Accessories Co ltd
Current assignee: Yantai Aibixi Ship Accessories Co ltd
Priority date: 2023-08-17
Filing date: 2023-08-17
Publication date: 2024-03-12
Anticipated expiration: 2033-08-17

Abstract

The utility model relates to a multifunctional expansion pipe, which comprises an expansion tank and an expansion pipe body, wherein an adjusting mechanism is arranged on the left side of the expansion pipe body, a fixing mechanism is arranged in the expansion tank, a second groove is formed in the front of the expansion tank, the adjusting mechanism comprises a tank body fixed on the left side of the expansion pipe body, a motor is fixed on the left side of an inner cavity of the tank body, a first bevel gear is fixed on an output shaft of the motor, a threaded rod is connected between the upper side and the lower side of the inner cavity of the tank body in a rotating mode through a bearing seat, and a second bevel gear is fixed on the outer surface of the threaded rod. This multi-functional expansion pipe, through the adjustment mechanism who sets up, the motor drives first bevel gear and rotates to drive second bevel gear and threaded rod through first bevel gear and rotate together, make two movable blocks relative movement, the movable block passes through the connecting rod and drives splint removal, fixes the cable, and the position of conveniently adjusting splint according to not equidimension cable is fixed the cable, prevents not hard up.

Description

Multifunctional expansion pipe

Technical Field

The utility model relates to the technical field of expansion pipes, in particular to a multifunctional expansion pipe.

Background

In order to avoid the damage caused by expansion and contraction of the pipeline due to temperature change, the expansion pipeline, which is also called as an expansion joint and a compensator, is provided with three types, namely a bent pipe type, a wave joint and a telescopic joint, wherein the former two types enable the pipeline to have longitudinal elasticity, and the latter type can longitudinally stretch and slide.

Because expansion pipe is connected with the expansion tank, the cable extends to the inside of expansion tank through the expansion pipe, because the size of cable is different, and the cable extends into the expansion tank, because the cable lacks fixedly, and the expansion tank uses on the ship, can lead to rocking of cable, can lead to the damage of cable after cable and expansion pipe collide, influences the use of cable.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a multifunctional expansion pipe which has the advantages of convenient adjustment and the like, and solves the problem of inconvenient adjustment of the conventional multifunctional expansion pipe.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the multifunctional expansion pipe comprises an expansion tank and an expansion pipe body, wherein an adjusting mechanism is arranged on the left side of the expansion pipe body, a fixing mechanism is arranged in the expansion tank, and a second groove is formed in the front of the expansion tank;

the adjusting mechanism comprises a box body fixed on the left side of the expansion pipe body, a motor is fixed on the left side of an inner cavity of the box body, a first bevel gear is fixed on an output shaft of the motor, a threaded rod is connected between the upper side and the lower side of the inner cavity of the box body through bearing seats in a rotating mode, a second bevel gear is fixed on the outer surface of the threaded rod, two moving blocks are connected with the outer surface of the threaded rod in a threaded mode, connecting rods are fixed on one sides, opposite to the moving blocks, of the moving blocks, and clamping plates are fixed on one sides, opposite to the connecting rods, of the moving blocks.

Further, the first bevel gear is meshed with the second bevel gear, and the connecting rod is U-shaped.

Further, two limiting rods are fixed between the upper side and the lower side of the inner cavity of the expansion pipe body, and the clamping plates are connected to the outer surfaces of the limiting rods in a sliding mode.

Further, two baffles are fixed between the left side and the right side of the inner cavity of the box body, sliding rods are fixed on the opposite sides of the two baffles, and round holes are formed in the upper surfaces of the baffles.

Further, the movable block is connected to the outer surface of the sliding rod in a sliding mode, and the threaded rod is connected to the inside of the round hole in a rotating mode through a bearing.

Further, fixed establishment is including being fixed in positive two casings of expansion tank inner chamber, two the through-hole has all been seted up to one side that the casing is on the back mutually, be fixed with the dead lever between the left and right sides of casing inner chamber, the spring has been cup jointed to the surface of dead lever, two the surface sliding connection of dead lever has the movable plate, two the one side that the movable plate is on the back mutually all is fixed with push rod and a plurality of draw-in bars, fixed establishment is still including seting up two first recesses at expansion pipe body back and seting up in a plurality of draw-in grooves of expansion pipe body inside.

Further, the clamping rod is connected to the inside of the clamping groove in a sliding mode, and the push rod is connected to the inside of the through hole in a sliding mode.

Further, the opposite sides of the left and right springs are respectively fixed on the opposite sides of the two moving plates, and the opposite sides of the left and right springs are respectively fixed on the opposite sides of the inner cavities of the two shells.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

1. this multi-functional expansion pipe, through the adjustment mechanism who sets up, the motor drives first bevel gear and rotates to drive second bevel gear and threaded rod through first bevel gear and rotate together, make two movable blocks relative movement, the movable block passes through the connecting rod and drives splint removal, fixes the cable, and the position of conveniently adjusting splint according to not equidimension cable is fixed the cable, prevents not hard up.

2. This multi-functional expansion pipe, through the fixed establishment who sets up, promote the push rod, drive movable plate and draw-in bar and remove and extrude the spring together, insert the expansion pipe body second recess, loosen the push rod, the movable plate resets, in the draw-in groove was gone into to the draw-in bar card, to expansion tank and expansion pipe body installation, easy operation, labour saving and time saving.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic top view of the present utility model;

FIG. 3 is a schematic view of the structure of the adjusting mechanism of the present utility model;

fig. 4 is an enlarged schematic view of the structure of fig. 2 a according to the present utility model.

In the figure: the expansion pipe comprises a 1 expansion tank, a 2 expansion pipe body, a 3 adjusting mechanism, a 301 tank body, a 302 motor, a 303 first bevel gear, a 304 second bevel gear, a 305 threaded rod, a 306 moving block, a 307 connecting rod, a 308 clamping plate, a 4 fixing mechanism, a 401 shell, a 402 through hole, a 403 push rod, a 404 fixing rod, a 405 spring, a 406 moving plate, a 407 clamping rod, a 408 clamping groove, a 409 first groove and a 5 second groove.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. 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.

Referring to fig. 1-2, a multifunctional expansion pipe in this embodiment includes an expansion tank 1 and an expansion pipe body 2, an adjusting mechanism 3 is disposed on the left side of the expansion pipe body 2, cables with different sizes are conveniently fixed, a fixing mechanism 4 is disposed inside the expansion tank 1 and used for fixing the expansion tank 1 and the expansion pipe body 2, and a second groove 5 is formed in the front face of the expansion tank 1.

Referring to fig. 3, in order to fix a cable, the adjusting mechanism 3 in this embodiment includes a case 301 fixed on the left side of the expansion pipe body 2, a motor 302 fixed on the left side of the inner cavity of the case 301, a first bevel gear 303 fixed on an output shaft of the motor 302, a threaded rod 305 rotatably connected between the upper and lower sides of the inner cavity of the case 301 through a bearing seat, a second bevel gear 304 fixed on the outer surface of the threaded rod 305, the first bevel gear 303 meshed with the second bevel gear 304 and rotating together with the threaded rod 305 by rotating the first bevel gear 303, two moving blocks 306 screwed on the outer surface of the threaded rod 305, two sections of threads of the threaded rod 305 having opposite directions, and two moving blocks 306 driven to move relatively or oppositely by rotating the threaded rod 305, connecting rods 307 fixed on opposite sides of the two moving blocks 306, and clamping plates 308 fixed on opposite sides of the two connecting rods 307 in a U shape for fixing the cable inserted into the expansion pipe 1.

Wherein, be fixed with two gag levers between the upper and lower both sides of inflation pipe body 2 inner chamber, splint 308 sliding connection is in the surface of gag lever levers, increases the stability when splint 308 removes, is favorable to fixed cable.

In addition, two baffles are fixed between the left side and the right side of the inner cavity of the box 301, sliding rods are fixed on one sides of the two baffles, which are opposite to each other, round holes are formed in the upper surfaces of the baffles, the moving block 306 is connected to the outer surfaces of the sliding rods in a sliding mode, stability of the moving block 306 in moving is improved, the threaded rod 305 is connected to the inside of the round holes in a rotating mode through bearings, and stability of the threaded rod 305 in rotating is improved.

In the adjusting mechanism 3 in this embodiment, the motor 302 drives the first bevel gear 303 to rotate, and drives the second bevel gear 304 and the threaded rod 305 to rotate together through the first bevel gear 303, so that the two moving blocks 306 relatively move, and the moving blocks 306 drive the clamping plates 308 to move through the connecting rod 307, so as to fix the cable.

Referring to fig. 4, in order to facilitate installation of the expansion pipe body 2, the fixing mechanism 4 in this embodiment includes two housings 401 fixed on the front surface of the inner cavity of the expansion tank 1, through holes 402 are formed on opposite sides of the two housings 401, fixing rods 404 are fixed between the left and right sides of the inner cavity of the housing 401, springs 405 are sleeved on the outer surfaces of the fixing rods 404, moving plates 406 are slidably connected to the outer surfaces of the two fixing rods 404, the moving plates 406 are reset by the springs 405, push rods 403 and a plurality of clamping rods 407 are fixed on opposite sides of the two moving plates 406, the moving plates 406 are pushed to move by the push rods 403, and the fixing mechanism 4 further includes two first grooves 409 formed in the back of the expansion pipe body 2 and a plurality of clamping grooves 408 formed in the expansion pipe body 2.

Wherein, the clamping rod 407 is slidably connected to the inside of the clamping groove 408, and is used for fixing the expansion tank 1 and the expansion pipe body 2, and the push rod 403 is slidably connected to the inside of the through hole 402, so that the push rod 403 is convenient to push the moving plate 406 to move.

The opposite sides of the left and right springs 405 are fixed to the opposite sides of the two moving plates 406, respectively, and the opposite sides of the left and right springs 405 are fixed to the opposite sides of the inner cavities of the two housings 401, respectively, and the moving plates 406 are reset by the springs 405, so that the locking bars 407 are locked in the locking grooves 408.

The fixing mechanism 4 in this embodiment pushes the push rod 403, drives the moving plate 406 and the clamping rod 407 to move together and squeeze the spring 405, inserts the expansion pipe body 2 into the second groove 5, releases the push rod 403, resets the moving plate 406, and clamps the clamping rod 407 into the clamping groove 408, thereby installing the expansion tank 1 and the expansion pipe body 2.

The working principle of the embodiment is as follows:

(1) After the cable penetrates into the expansion tank 1 through the expansion pipe body 2, the motor 302 is started, the motor 302 drives the first bevel gear 303 to rotate, and drives the second bevel gear 304 to rotate together with the threaded rod 305 through the first bevel gear 303, when the threaded rod 305 rotates, the two moving blocks 306 move relatively simultaneously due to the fact that the threads at the two ends of the threaded rod 305 are opposite in direction, the moving blocks 306 slide on the outer surface of the sliding rod, stability of the moving blocks 306 during moving is improved, and when the moving blocks 306 move, the clamping plates 308 are driven to move through the connecting rods 307 to fix the cable.

(2) The two push rods 403 are pushed relatively, the push rods 403 drive the movable plate 406 to slide on the outer surface of the fixed rod 404 and squeeze the springs 405, when the movable plate 406 moves, the clamping rods 407 are driven to move together, after the expansion pipe body 2 is inserted into the second groove 5, the push rods 403 are released, the movable plate 406 can reset under the action of the springs 405, the clamping rods 407 are clamped into the clamping grooves 408, and the expansion tank 1 and the expansion pipe body 2 are installed.

It is noted that relational terms such as first and second, and the like are 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. Moreover, 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 one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

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

Claims

1. The utility model provides a multi-functional expansion vessel, includes expansion tank (1) and expansion vessel body (2), its characterized in that: the left side of the expansion pipe body (2) is provided with an adjusting mechanism (3), the inside of the expansion tank (1) is provided with a fixing mechanism (4), and the front of the expansion tank (1) is provided with a second groove (5);

the adjusting mechanism (3) comprises a box body (301) fixed on the left side of the expansion pipe body (2), a motor (302) is fixed on the left side of an inner cavity of the box body (301), a first bevel gear (303) is fixed on an output shaft of the motor (302), a threaded rod (305) is connected between the upper side and the lower side of the inner cavity of the box body (301) through bearing seat rotation, a second bevel gear (304) is fixed on the outer surface of the threaded rod (305), two moving blocks (306) are connected with the outer surface of the threaded rod (305) in a threaded manner, connecting rods (307) are fixed on one sides of the moving blocks (306) opposite to each other, and clamping plates (308) are fixed on the opposite sides of the connecting rods (307).

2. A multi-functional expansion pipe according to claim 1, characterized in that: the first bevel gear (303) is meshed with the second bevel gear (304), and the connecting rod (307) is U-shaped.

3. A multi-functional expansion pipe according to claim 1, characterized in that: two limiting rods are fixed between the upper side and the lower side of the inner cavity of the expansion pipe body (2), and the clamping plates (308) are connected to the outer surfaces of the limiting rods in a sliding mode.

4. A multi-functional expansion pipe according to claim 1, characterized in that: two baffles are fixed between the left side and the right side of the inner cavity of the box body (301), sliding rods are fixed on two opposite sides of the baffles, and round holes are formed in the upper surfaces of the baffles.

5. A multi-functional expansion pipe according to claim 4, characterized in that: the moving block (306) is connected to the outer surface of the sliding rod in a sliding mode, and the threaded rod (305) is connected to the inside of the round hole in a rotating mode through a bearing.

6. A multi-functional expansion pipe according to claim 1, characterized in that: the fixing mechanism (4) comprises two shells (401) fixed on the front side of an inner cavity of the expansion tank (1), two through holes (402) are formed in one side, opposite to each other, of the shells (401), a fixing rod (404) is fixed between the left side and the right side of the inner cavity of the shells (401), a spring (405) is sleeved on the outer surface of the fixing rod (404), a movable plate (406) is slidably connected to the outer surface of the fixing rod (404), push rods (403) and a plurality of clamping rods (407) are fixed on one side, opposite to each other, of the movable plate (406), and the fixing mechanism (4) further comprises two first grooves (409) formed in the back of the expansion pipe body (2) and a plurality of clamping grooves (408) formed in the expansion pipe body (2).

7. A multi-functional expansion pipe according to claim 6, characterized in that: the clamping rod (407) is connected inside the clamping groove (408) in a sliding mode, and the push rod (403) is connected inside the through hole (402) in a sliding mode.

8. A multi-functional expansion pipe according to claim 6, characterized in that: the opposite sides of the left and right springs (405) are respectively fixed on the opposite sides of the two moving plates (406), and the opposite sides of the left and right springs (405) are respectively fixed on the opposite sides of the inner cavities of the two shells (401).