CN210462056U - Pipeline connecting structure of hot water system - Google Patents
Pipeline connecting structure of hot water system Download PDFInfo
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- CN210462056U CN210462056U CN201921356428.4U CN201921356428U CN210462056U CN 210462056 U CN210462056 U CN 210462056U CN 201921356428 U CN201921356428 U CN 201921356428U CN 210462056 U CN210462056 U CN 210462056U
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Abstract
The utility model discloses a hot water system pipeline connecting structure, which comprises two pipelines and a connecting seat, wherein the connecting seat is provided with a groove, a cavity I, two cavities II and a through hole, the cavity II is communicated with the through hole, the cavity I is communicated with the groove and the cavity II above the groove, the inner wall of the through hole is symmetrically and fixedly provided with two fixing seats and two sealing seats, the fixing seats and the sealing seats are both annular, one side of each pipeline close to each other is provided with a fixing groove, and the inner wall of the fixing groove is fixedly pasted with sealing rubber; the inner wall of the cavity II is rotatably connected with a first rotating shaft, and the first rotating shaft is in threaded connection with a lifting block. The utility model discloses the dismouting of pipeline on the connecting seat is easy and simple to handle, can accomplish the pipeline fast and fix at the connecting seat, and pipeline and the direct sealed effectual of connecting seat, and the effectual water of avoiding takes place to leak from the two junction.
Description
Technical Field
The utility model relates to a connection structure especially relates to a hot water system pipeline connection structure one.
Background
When the hot water system supplies hot water to a user, a pipeline for conveying hot water cannot be opened, and the pipeline are connected by a flange commonly; flange connection is a detachable joint which is formed by fixing two pipelines, pipe fittings or equipment on a flange respectively, then adding a flange pad between the two flanges, and finally tightening the two flanges by bolts to tightly combine the two flanges.
However, the flange connection needs a large number of connecting bolts and nuts, which wastes time and labor, and the flange is provided with a plurality of fastening holes, so that the effective area of flange sealing is reduced.
Disclosure of Invention
The utility model aims at solving the problems found in the background art and providing a hot water system pipeline connecting structure.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a hot water system pipeline connecting structure comprises two pipelines and a connecting seat, wherein a groove, a cavity I, two cavities II and a through hole are formed in the connecting seat, the cavity II is communicated with the through hole, the cavity I is communicated with the groove and the cavity II above the groove, two fixing seats and two sealing seats are symmetrically and fixedly installed on the inner wall of the through hole, the fixing seats and the sealing seats are both annular, a fixing groove is formed in one side, close to each other, of each of the two pipelines, sealing rubber is fixedly adhered to the inner wall of each fixing groove, and the fixing seats are inserted into the corresponding fixing grooves;
the inner wall of the cavity II is rotatably connected with a rotating shaft I, the rotating shaft I is in threaded connection with a lifting block, the lifting block is fixedly provided with a mounting plate through two lifting frames, the mounting plate is fixedly provided with two racks, the inner walls of the two sealing seats are both provided with two bearings, a rotating shaft II is arranged between the two bearings at the same height, the two rotating shafts II are both fixedly sleeved with a gear, the gear is meshed with the corresponding racks, both ends of the two rotating shafts II are both fixedly provided with a fixed block, the inner walls of the two pipelines are both fixedly provided with two mounting seats, four mounting seats are all provided with mounting holes, both ends of the rotating shafts II respectively penetrate through the mounting holes on the two mounting seats at the same height, the length of the fixed block is greater than the hole width of the mounting hole, and the width of the fixed block is smaller than the hole width of the mounting hole, the length of the fixing block is smaller than the length of the mounting hole.
In the above pipeline connecting structure for the hot water system, a sealing sleeve is fixedly connected to the outer walls of the two sealing seats.
In the above-mentioned hot water system pipeline connection structure, the upper end of the first rotating shaft passes through the groove and is fixedly provided with a knob.
In the above-mentioned hot water system pipeline connection structure, the equal fixed mounting in both sides of mounting panel has the slider, and the slider keeps away from one side sliding connection of mounting panel in corresponding cavity two.
In the above pipeline connecting structure for the hot water system, the length of the second rotating shaft is equal to the maximum linear distance between the two installation bases at the same height.
In the above-mentioned hot water system pipeline connection structure, a sealing ring is fixedly pasted on the inner wall of the groove, and the upper end of the first rotating shaft penetrates through the sealing ring.
Compared with the prior art, the utility model discloses the advantage lies in:
1. the dismouting between pipeline, the connecting seat is easy and simple to handle to explain for the example, the cooperation through fixing base, fixed slot makes and has preliminary linkage effect between pipeline, the connecting seat, and corresponding mounting hole is passed to the fixed block in the fixed in-process of block, then the knob can be rotated to the reuse hand.
2. The knob rotates to drive a first rotating shaft fixedly connected with the knob to rotate, the first rotating shaft rotates to drive the lifting block, the lifting frame, the mounting plate and the rack to move, the rack moves to drive a second rotating shaft to rotate through the gear, and the second rotating shaft rotates to drive the fixing block to rotate, so that the two pipelines are fixedly connected.
3. The side wall of the first cavity plays a limiting role in the lifting frame, the inner wall of the second cavity also plays a limiting role in the rack due to the arrangement of the sliding block, and therefore the lifting block can only move in a direction parallel to the first rotating shaft.
To sum up, the utility model discloses the dismouting of pipeline on the connecting seat is easy and simple to handle, can accomplish the pipeline fast and at the fixed of connecting seat, and pipeline and the direct sealed effectual of connecting seat, and the effectual water of avoiding takes place to leak from the two junction.
Drawings
Fig. 1 is a schematic structural view of a pipeline connection structure of a hot water system according to the present invention;
FIG. 2 is an enlarged view of the structure of part A in FIG. 1;
FIG. 3 is an enlarged view of the structure of part B in FIG. 1;
FIG. 4 is an enlarged view of the structure of the portion C in FIG. 1;
FIG. 5 is a schematic view of the connecting socket of FIG. 1;
fig. 6 is an enlarged view of the fixing base in fig. 1.
In the figure: the device comprises a pipeline 1, a connecting seat 2, a groove 3, a first cavity 4, a second cavity 5, a through hole 6, a fixed seat 7, a fixed groove 8, a sealing seat 9, a sealing sleeve 10, a first rotating shaft 11, a lifting block 12, a lifting frame 13, a mounting plate 14, a rack 15, a gear 16, a second rotating shaft 17, a fixed block 18, a mounting seat 19, a mounting hole 20, a knob 21, a sliding block 22 and a bearing 23.
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.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Referring to fig. 1-6, a pipeline connecting structure of a hot water system comprises two pipelines 1 and a connecting seat 2, wherein the connecting seat 2 is provided with a groove 3, a first cavity 4, two second cavities 5 and a through hole 6, the second cavity 5 is communicated with the through hole 6, and the first cavity 4 is communicated with the groove 3 and the second cavity 5 above the groove.
Symmetrical fixed mounting has two fixing bases 7 and two seal receptacle 9 on the inner wall of through-hole 6, and fixing base 7, seal receptacle 9 are the annular, and a fixed slot 8 has all been seted up to one side that two pipelines 1 are close to each other, and fixed paste has sealing rubber on the inner wall of fixed slot 8, and fixing base 7 inserts and establishes in the fixed slot 8 that corresponds.
All the fixed station has connect a seal cover 10 on the outer wall of two seal receptacle 9, when seal cover 10 showed the state for fig. 1, seal cover 10 was in compression state when in pipeline 1 this moment, and the elasticity of utilizing seal cover 10 makes the two sealed inseparabler of junction.
The inner wall of the second cavity 5 is rotatably connected with a first rotating shaft 11, the upper end of the first rotating shaft 11 penetrates through the groove 3 and is fixedly provided with a knob 21, and the knob 21 is convenient for an operator to indirectly drive the first rotating shaft 11 to rotate by hands.
The sealing ring is fixedly adhered to the inner wall of the groove 3, the upper end of the first rotating shaft 11 penetrates through the sealing ring, the sealing ring is arranged to prevent water from flowing out of the connecting seat 2 through the groove 3 in the flowing process, and the overall sealing performance is improved.
A lifting block 12 is connected to the first rotating shaft 11 in a threaded mode, a mounting plate 14 is fixedly mounted on the lifting block 12 through two lifting frames 13, sliding blocks 22 are fixedly mounted on two sides of the mounting plate 14, and one side, far away from the mounting plate 14, of each sliding block 22 is connected into a corresponding second cavity 5 in a sliding mode.
Two racks 15 are fixedly mounted on the mounting plate 14, two bearings 23 are mounted on the inner walls of the two sealing seats 9, a second rotating shaft 17 is mounted between the two bearings 23 at the same height, a gear 16 is fixedly sleeved on the second rotating shaft 17, the gear 16 is meshed with the corresponding rack 15, and a fixing block 18 is fixedly mounted at two ends of the second rotating shaft 17.
Two installation bases 19 are fixedly installed on the inner walls of the two pipelines 1, the length of the second rotating shaft 17 is equal to the maximum linear distance between the two installation bases 19 at the same height, installation holes 20 are formed in the four installation bases 19, and the two ends of the second rotating shaft 17 penetrate through the installation holes 20 in the two installation bases 19 at the same height respectively.
The length of fixed block 18 is greater than the hole width of mounting hole 20, the width of fixed block 18 is less than the hole width of mounting hole 20, the length of fixed block 18 is less than the hole length of mounting hole 20, this partial size's setting makes fixed block 18 can pass mounting hole 20, when fixed block 18 rotates certain angle (like 90 °), fixed block 18 deflects, fixed block 18 can not pass back from mounting hole 20 this moment, through two fixed blocks 18, there is fixed connection's effect between two pipelines 1 to the cooperation of pivot two 17 and corresponding mount pad 19.
Further, unless otherwise specifically stated or limited, the above-described fixed connection is to be understood in a broad sense, and may be, for example, welded, glued, or integrally formed as is conventional in the art.
In the utility model, figure 1 shows the state of the pipeline 1 and the connecting seat 2 when they are fixedly installed and formed, when the two are needed to be separated, the knob 21 is rotated by hand, the knob 21 rotates to drive the first rotating shaft 11 to rotate, the first rotating shaft 11 rotates to drive the lifting block 12 in threaded connection with the first rotating shaft to move (the inner wall of the first cavity 4 has a limiting effect on the lifting frame 13), the lifting block 12 moves to drive the mounting plate 14 to move through the lifting frame 13, the mounting plate 14 moves to drive the rack 15 fixedly connected with the mounting plate to move, the rack 15 moves to drive the gear 16 meshed with the rack to rotate, the gear 16 rotates to drive the second rotating shaft 17 to rotate, and the second rotating shaft 17 rotates to drive the fixing block 18 to rotate, the width of the fixing block 18 is opposite to the width of the mounting hole 20, the length of the fixing block 18 is opposite to the length of the mounting hole 20, and then an external force far away from each other is applied to the pipeline 1 and the connecting seat 2 to separate the two (otherwise, the fixing and mounting operation of the two is performed).
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.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. A hot water system pipeline connecting structure comprises two pipelines (1) and a connecting seat (2), it is characterized in that the connecting seat (2) is provided with a groove (3), a first cavity (4), two second cavities (5) and a through hole (6), the second cavity (5) is communicated with the through hole (6), the first cavity (4) is communicated with the groove (3) and the second cavity (5) above, two fixed seats (7) and two sealing seats (9) are symmetrically and fixedly arranged on the inner wall of the through hole (6), the fixed seat (7) and the sealing seat (9) are both annular, one side of each of the two pipelines (1) close to each other is provided with a fixed groove (8), sealing rubber is fixedly adhered to the inner wall of each fixing groove (8), and the fixing seats (7) are inserted into the corresponding fixing grooves (8);
the inner wall of the cavity II (5) is rotatably connected with a rotating shaft I (11), the rotating shaft I (11) is connected with a lifting block (12) in a threaded manner, the lifting block (12) is fixedly provided with a mounting plate (14) through two lifting frames (13), the mounting plate (14) is fixedly provided with two racks (15), the inner walls of the two sealing seats (9) are respectively provided with two bearings (23), a rotating shaft II (17) is arranged between the two bearings (23) at the same height, the two rotating shaft II (17) is respectively and fixedly sleeved with a gear (16), the gear (16) is meshed with the corresponding rack (15), both ends of the two rotating shaft II (17) are respectively and fixedly provided with a fixing block (18), the inner wall of the two pipelines (1) is respectively and fixedly provided with two mounting seats (19), and the four mounting seats (19) are respectively provided with a mounting hole (20), the both ends of pivot two (17) run through mounting hole (20) on two mount pads (19) of same height respectively, the length of fixed block (18) is greater than the hole width of mounting hole (20), the width of fixed block (18) is less than the hole width of mounting hole (20), the length of fixed block (18) is less than the hole length of mounting hole (20).
2. A hot-water system pipe connection according to claim 1, characterized in that a sealing sleeve (10) is fixedly mounted on the outer wall of each of the two sealing seats (9).
3. A hot water system pipe connection structure as claimed in claim 1, wherein the upper end of the first rotary shaft (11) passes through the groove (3) and is fixedly provided with a knob (21).
4. A hot water system pipe connecting structure as claimed in claim 1, wherein the sliding blocks (22) are fixedly mounted on both sides of the mounting plate (14), and one side of each sliding block (22) far away from the mounting plate (14) is slidably connected in the corresponding second cavity (5).
5. A hot water system pipe connection structure according to claim 1, characterized in that the length of the second rotary shaft (17) is equal to the maximum linear distance between the two mounting seats (19) at the same height.
6. A hot water system pipe connection structure as claimed in claim 1, wherein a sealing ring is fixedly adhered to an inner wall of the groove (3), and an upper end of the first rotary shaft (11) passes through the sealing ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921356428.4U CN210462056U (en) | 2019-08-21 | 2019-08-21 | Pipeline connecting structure of hot water system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921356428.4U CN210462056U (en) | 2019-08-21 | 2019-08-21 | Pipeline connecting structure of hot water system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210462056U true CN210462056U (en) | 2020-05-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921356428.4U Active CN210462056U (en) | 2019-08-21 | 2019-08-21 | Pipeline connecting structure of hot water system |
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| CN (1) | CN210462056U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112984269A (en) * | 2021-04-25 | 2021-06-18 | 山东祺龙海洋石油钢管股份有限公司 | Double-joint internal thread quick connector |
-
2019
- 2019-08-21 CN CN201921356428.4U patent/CN210462056U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112984269A (en) * | 2021-04-25 | 2021-06-18 | 山东祺龙海洋石油钢管股份有限公司 | Double-joint internal thread quick connector |
| CN112984269B (en) * | 2021-04-25 | 2021-07-20 | 山东祺龙海洋石油钢管股份有限公司 | Double-joint internal thread quick connector |
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