CN210800334U

CN210800334U - Sealing connection device for heating pipeline

Info

Publication number: CN210800334U
Application number: CN201921911630.9U
Authority: CN
Inventors: 卢东锦; 孟娟
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-11-07
Filing date: 2019-11-07
Publication date: 2020-06-19
Anticipated expiration: 2029-11-07

Abstract

The utility model relates to a heating pipeline sealing connection technical field just discloses a heating pipeline sealing connection device, including left connector and right connector, the left side intercommunication of left side connector has first pipeline, the right side intercommunication of right side connector has the second pipeline, the annular groove has all been seted up to the top and the bottom of the relative one side of left side connector and right connector, the inside of annular groove is provided with the sealing washer, the outer lane fixed surface of left side connector is connected with four stoppers that are the circumference and distribute. The utility model discloses a set up left connector, right connector, first pipeline, second pipeline, annular groove, sealing washer, stopper, fixed box, sleeve, threaded rod, bearing, adjust knob, slider, connecting seat, check lock lever, locating hole, locating lever and spout, through the sealed effect of sealing washer, can block that the heating installation reveals from the joint gap between left connector and the right connector to good leakproofness has been guaranteed.

Description

Sealing connection device for heating pipeline

Technical Field

The utility model relates to a heating pipe sealing connects technical field specifically is a heating pipe sealing connects device.

Background

A pipeline is a device for transporting a gas, liquid or fluid with solid particles, connected by pipes, pipe couplings, valves, etc. Generally, a fluid is pressurized by a blower, a compressor, a pump, a boiler, etc., and then flows from a high pressure portion to a low pressure portion of a pipe, or is transported by the pressure or gravity of the fluid itself. The use of pipelines is very widespread, mainly in water supply, drainage, heating, gas supply, long-distance oil and gas delivery, agricultural irrigation, hydraulic engineering and various industrial installations.

The existing heating pipelines have some defects in some aspects and need further improvement, the existing heating pipelines need to be connected due to long conveying distance when in use, the existing heating pipelines are not good enough in tightness when being connected, and the heating pipelines have a heating leakage state when conveying heating, so that the conveying efficiency of the heating is influenced, and resources are wasted.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to solve the above problems in the prior art, the utility model provides a heating pipeline sealing connection device.

(II) technical scheme

In order to achieve the above object, the utility model discloses a main technical scheme include:

a heating pipeline sealing connection device comprises a left connector and a right connector, wherein the left side of the left connector is communicated with a first pipeline, the right side of the right connector is communicated with a second pipeline, annular grooves are formed in the top and the bottom of the opposite side of the left connector and the right connector, a sealing ring is arranged inside each annular groove, four limiting blocks which are distributed circumferentially are fixedly connected to the surface of the outer ring of the left connector, four fixing boxes which are distributed circumferentially are fixedly connected to the surface of the outer ring of the right connector, a sleeve is fixedly connected to the inner wall of the left side of each fixing box, a threaded rod is sleeved at one end, away from the inner wall of the left side of each fixing box, of the sleeve, a bearing is inlaid on the surface of the right side of each fixing box, the inner ring of the bearing is fixedly sleeved with the surface of the threaded rod, and one end, the surface threaded connection of threaded rod has the slider, just the bottom and the top surface of slider and the bottom and the top of fixed box inner wall closely laminate, the top fixedly connected with connecting seat of slider, the roof of fixed box is worn to establish and articulated through the pivot to the one end that the slider was kept away from to the connecting seat has the check lock lever, the one end and the stopper joint of connecting seat are kept away from to the check lock lever.

In a further embodiment, four positioning holes are formed in the right side surface of the left connector, the four positioning rods are circumferentially distributed, the four positioning rods are fixedly connected to the left side surface of the right connector, and the four positioning rods are inserted into the four positioning holes.

In a further embodiment, the portion of the threaded rod surface from the sleeve to the bearing is a threaded surface and the remainder of the threaded rod surface is a smooth surface.

In a further embodiment, a sliding groove is formed in the top of the fixing box, the connecting seat penetrates through the inside of the sliding groove, and the connecting seat slides left and right in the sliding groove.

(III) advantageous effects

The utility model provides a heating pipeline sealing connection device. The method has the following beneficial effects:

the sealing and connecting device for the heating pipeline is characterized in that a left connector, a right connector, a first pipeline, a second pipeline, an annular groove, a sealing ring, a limiting block, a fixing box, a sleeve, a threaded rod, a bearing, an adjusting knob, a sliding block, a connecting seat, a locking rod, a positioning hole, a positioning rod and a sliding groove are arranged, the sealing ring is embedded into the annular groove on the right side surface of the left connector, the left connector and the right connector are spliced through the positioning hole and the positioning rod, the adjusting knob is rotated to drive the threaded rod to rotate together, the sliding block is in threaded connection with the surface of the threaded rod, the sliding block is driven to move left and right by rotation of the threaded rod, the connecting seat is fixedly connected with the sliding block, the sliding block moves left and right to drive the connecting seat to move left together, the, then move the drive check lock lever through the connecting seat and move right together, pass through check lock lever and stopper chucking this moment for left connector and right connector concatenation are tight, and through the sealed effect of sealing washer, can block that the heating installation reveals from the joint gap between left connector and the right connector, thereby have guaranteed good leakproofness.

Drawings

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

fig. 2 is a schematic view of the internal structure of the fixing box of the present invention.

[ description of reference ]

In the figure: 1 left connector, 2 right connectors, 3 first pipelines, 4 second pipelines, 5 annular grooves, 6 sealing rings, 7 limiting blocks, 8 fixing boxes, 9 sleeves, 10 threaded rods, 11 bearings, 12 adjusting knobs, 13 sliders, 14 connecting seats, 15 locking rods, 16 positioning holes, 17 positioning rods and 18 sliding grooves.

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.

As shown in fig. 1-2, the utility model provides a technical solution: a heating pipeline sealing connection device comprises a left connector 1 and a right connector 2, a first pipeline 3 is communicated with the left side of the left connector 1, a second pipeline 4 is communicated with the right side of the right connector 2, four positioning holes 16 distributed in a circumferential manner are formed in the right side surface of the left connector 1, four positioning rods 17 distributed in a circumferential manner are fixedly connected to the left side surface of the right connector 2, the four positioning rods 17 are inserted into the four positioning holes 16, annular grooves 5 are formed in the top and the bottom of one side, opposite to the left connector 1 and the right connector 2, sealing rings 6 are arranged in the annular grooves 5, four limiting blocks 7 distributed in a circumferential manner are fixedly connected to the outer ring surface of the left connector 1, four fixing boxes 8 distributed in a circumferential manner are fixedly connected to the outer ring surface of the right connector 2, a sleeve 9 is fixedly connected to the inner wall of the left side of each fixing box 8, a threaded rod 10 is sleeved at one end, the right side surface of the fixed box 8 is inlaid with a bearing 11, the inner ring of the bearing 11 is fixedly sleeved with the surface of a threaded rod 10, the part of the threaded rod 10 from the sleeve 9 to the bearing 11 on the surface is a threaded surface, the rest part of the threaded rod 10 on the surface is a smooth surface, one end of the threaded rod 10, far away from the sleeve 9, penetrates through the bearing 11 and is fixedly connected with an adjusting knob 12, the surface of the threaded rod 10 is in threaded connection with a sliding block 13, the bottom and top surfaces of the sliding block 13 are tightly attached to the bottom and top of the inner wall of the fixed box 8, the top of the sliding block 13 is fixedly connected with a connecting seat 14, one end of the connecting seat 14, far away from the sliding block 13, penetrates through a top plate of the fixed box 8 and is hinged with a locking rod 15 through a rotating shaft, one end of the locking rod 15, far away from the connecting seat 14, is clamped with, by arranging the left connector 1, the right connector 2, the first pipeline 3, the second pipeline 4, the annular groove 5, the sealing ring 6, the limiting block 7, the fixing box 8, the sleeve 9, the threaded rod 10, the bearing 11, the adjusting knob 12, the slider 13, the connecting seat 14, the locking rod 15, the positioning hole 16, the positioning rod 17 and the sliding groove 18, firstly, the sealing ring 6 is embedded into the annular groove 5 on the right side surface of the left connector 1, then, the left connector 1 and the right connector 2 are spliced through the positioning hole 16 and the positioning rod 17, then, the adjusting knob 12 is rotated to drive the threaded rod 10 to rotate together, because the slider 13 is in threaded connection with the surface of the threaded rod 10, the rotation of the threaded rod 10 drives the slider 13 to move left and right, because the connecting seat 14 is fixedly connected with the slider 13, the slider 13 moves left and right to drive the connecting seat 14, then rotate locking lever 15 to the overlap joint at the top of stopper 7, then move right through connecting seat 14 and drive locking lever 15 and move right together, pass through locking lever 15 and stopper 7 chucking this moment for left connector 1 splices tightly with right connector 2, through the sealed effect of sealing washer 6, can block that the heating installation reveals from the joint gap department between left connector 1 and the right connector 2, thereby has guaranteed good leakproofness.

The working principle is as follows: firstly, a sealing ring 6 is embedded into an annular groove 5 on the right side surface of a left connector 1, then the left connector 1 and a right connector 2 are spliced through a positioning hole 16 and a positioning rod 17, then an adjusting knob 12 is rotated to drive a threaded rod 10 to rotate together, because a sliding block 13 is in threaded connection with the surface of the threaded rod 10, the rotation of the threaded rod 10 drives the sliding block 13 to move left and right, because a connecting seat 14 is fixedly connected with the sliding block 13, the sliding block 13 moves left and right to drive a connecting seat 14 to move left and right together, firstly, a connecting seat 14 moves left to drive a locking rod 15 to move left together, then, the locking rod 15 is rotated to be lapped on the top of a limiting block 7, then, the connecting seat 14 moves right to drive the locking rod 15 to move right together, at the moment, the locking rod 15 is tightly clamped, can block that the heating installation from the joint gap department between left connector 1 and the right connector 2 and reveal to good leakproofness has been guaranteed.

In conclusion, the heating pipeline sealing connection device is provided with a left connector 1, a right connector 2, a first pipeline 3, a second pipeline 4, an annular groove 5, a sealing ring 6, a limiting block 7, a fixing box 8, a sleeve 9, a threaded rod 10, a bearing 11, an adjusting knob 12, a sliding block 13, a connecting seat 14, a locking rod 15, a positioning hole 16, a positioning rod 17 and a sliding groove 18, wherein the sealing ring 6 is embedded into the annular groove 5 on the right surface of the left connector 1, the left connector 1 and the right connector 2 are spliced through the positioning hole 16 and the positioning rod 17, the adjusting knob 12 is rotated to drive the threaded rod 10 to rotate together, the sliding block 13 is driven to move left and right by the rotation of the threaded rod 10 due to the threaded connection of the sliding block 13 and the surface of the threaded rod 10, and the connecting seat 14 is fixedly connected with the sliding block 13, move drive check lock lever 15 left through connecting seat 14 earlier and move left together, then rotate check lock lever 15 to the top of overlap joint at stopper 7, then move right through connecting seat 14 and drive check lock lever 15 and move right together, through check lock lever 15 and stopper 7 chucking this moment, make left connector 1 and 2 concatenations of right connector tight, through the sealed effect of sealing washer 6, can block that the heating installation is followed the joint gap department between left connector 1 and the right connector 2 and reveal, thereby good leakproofness has been guaranteed.

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 a reference structure" 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. The utility model provides a heating pipe seals connecting device, includes left connector (1) and right connector (2), its characterized in that: the left side of the left connector (1) is communicated with a first pipeline (3), the right side of the right connector (2) is communicated with a second pipeline (4), annular grooves (5) are formed in the top and the bottom of one side, opposite to the left connector (1) and the right connector (2), of the right connector, a sealing ring (6) is arranged inside each annular groove (5), four limit blocks (7) distributed in a circumferential manner are fixedly connected to the surface of the outer ring of the left connector (1), four fixing boxes (8) distributed in a circumferential manner are fixedly connected to the surface of the outer ring of the right connector (2), a sleeve (9) is fixedly connected to the inner wall of the left side of each fixing box (8), a threaded rod (10) is sleeved at one end, far away from the inner wall of the left side of each fixing box (8), a bearing (11) is embedded on the surface of the right side of each fixing box (8), and the inner ring of each bearing (11) is, bearing (11) and fixedly connected with adjust knob (12) are worn to establish by the one end that sleeve (9) were kept away from in threaded rod (10), the surperficial threaded connection of threaded rod (10) has slider (13), just the bottom and the top surface of slider (13) closely laminate with the bottom and the top of fixed box (8) inner wall, the top fixedly connected with connecting seat (14) of slider (13), the roof of fixed box (8) is worn to establish and articulated through the pivot to the one end that slider (13) were kept away from in connecting seat (14) has check lock lever (15), the one end and stopper (7) joint of connecting seat (14) are kept away from in check lock lever (15).

2. The sealed heating pipe connection of claim 1, wherein: four locating holes (16) that are the circumference and distribute are seted up to the right side surface of left side connector (1), the left side fixed surface of right side connector (2) is connected with four locating levers (17) that are the circumference and distribute, and four locating lever (17) are pegged graft in the inside of four locating holes (16).

3. The sealed heating pipe connection of claim 1, wherein: the part of the surface of the threaded rod (10) between the sleeve (9) and the bearing (11) is a threaded surface, and the rest part of the surface of the threaded rod (10) is a smooth surface.

4. The sealed heating pipe connection of claim 1, wherein: the top of the fixed box (8) is provided with a sliding groove (18), the connecting seat (14) penetrates through the inside of the sliding groove (18), and the connecting seat (14) slides left and right in the sliding groove (18).