CN214618332U - Telescopic plastic sleeve steel insulating pipe connecting structure - Google Patents
Telescopic plastic sleeve steel insulating pipe connecting structure Download PDFInfo
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- CN214618332U CN214618332U CN202120808170.8U CN202120808170U CN214618332U CN 214618332 U CN214618332 U CN 214618332U CN 202120808170 U CN202120808170 U CN 202120808170U CN 214618332 U CN214618332 U CN 214618332U
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- side wall
- pipe
- connecting rod
- rod
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Abstract
The utility model discloses a telescopic cover steel insulating tube connection structure of moulding, including last insulating tube and lower insulating tube, it is connected with two bull sticks, two to go up insulating tube lateral wall symmetry rotation the equal fixedly connected with riser of bull stick lateral wall, the spout has been seted up to the riser lower extreme, spout inner wall sliding connection connecting rod, one of them install the gliding actuating mechanism of drive connecting rod in the spout, connecting rod lateral wall sliding connection has the dead lever, dead lever one end fixedly connected with pushing hands, the first spring of the common fixedly connected with of pushing hands and connecting rod lateral wall, install on the dead lever and fix the fixed establishment on insulating tube down with the dead lever, fixed establishment is including rotating the cardboard of connection at the dead lever lateral wall. The utility model discloses an in changeing over to the thread groove with the threaded rod, the turned position of countershaft is injectd, avoids the pivot to rotate and drives the connecting rod and remove for go up the insulating tube and the connection inefficacy of insulating tube down.
Description
Technical Field
The utility model relates to a thermal insulation pipe technical field especially relates to a telescopic plastic sheath steel thermal insulation pipe connection structure.
Background
The heat-insulating pipe is a short name of heat-insulating pipeline, is used for conveying liquid, gas and other media, and is used in heat-insulating engineering of pipelines of petroleum, chemical engineering, aerospace, military, central heating, central air conditioning, municipal administration and the like.
The existing telescopic plastic sleeve steel heat-insulating pipe is mostly connected in a welding mode, the traditional welding mode wastes time and labor, the welding process is long, the labor intensity of workers is greatly increased, the efficiency is low, and the welding place cannot guarantee good sealing performance.
Based on this, we propose a telescopic plastic cover steel insulating tube connection structure.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a telescopic plastic sleeve steel insulating pipe connecting structure.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a telescopic cover steel insulating tube connection structure of moulding, includes insulating tube and lower insulating tube, it is connected with two bull sticks, two to go up insulating tube lateral wall symmetry rotation the equal fixedly connected with riser of bull stick lateral wall, the spout has been seted up to the riser lower extreme, spout inner wall sliding connection connecting rod, one of them install the gliding actuating mechanism of drive connecting rod in the spout, connecting rod lateral wall sliding connection has the dead lever, dead lever one end fixedly connected with pushing hands, the first spring of common fixedly connected with of pushing hands and connecting rod lateral wall, install the fixed establishment of fixing the dead lever on insulating tube down on the dead lever.
Preferably, the fixing mechanism comprises a clamping plate rotatably connected to the side wall of the fixing rod, two grooves are symmetrically formed in the side wall of the lower heat preservation pipe, clamping grooves matched with the clamping plate are formed in the inner walls of the two grooves, and the side wall of the fixing rod and the side wall of the clamping plate are fixedly connected with a second spring.
Preferably, actuating mechanism is including rotating the pivot of connecting at one of them spout inner wall, pivot lateral wall fixed connection gyro wheel, fixedly connected with haulage rope on the gyro wheel, haulage rope lower extreme and connecting rod fixed connection, riser lateral wall and fixedly connected with commentaries on classics hand are run through to pivot one end, install the stop gear who prescribes a limit to the pivot turned position on the commentaries on classics hand.
Preferably, stop gear includes the threaded rod of threaded connection at the commentaries on classics hand lateral wall, the riser lateral wall seted up a plurality ofly with threaded rod complex thread groove, and a plurality of thread groove sets up along pivot axis symmetry.
Preferably, the other chute inner wall is fixedly connected with a third spring, and the lower end of the third spring is fixedly connected with the connecting rod.
Preferably, go up insulating tube lower extreme fixedly connected with connecting pipe, the connecting groove with connecting pipe complex is seted up to insulating tube upper end down, just connecting pipe lateral wall and connecting groove inner wall all glue and have sealed the pad.
The utility model discloses following beneficial effect has:
1. through setting up actuating mechanism, fixed establishment, connecting pipe and spread groove, the bull stick rotates, make the dead lever be located the recess top, press the pushing hands, it removes to drive the dead lever, make cardboard and draw-in groove cooperation, it is fixed with dead lever and heat preservation pipe down, rotate the bull stick, it rotates to drive the gyro wheel, drive connecting rod rebound through the haulage rope, and then drive heat preservation pipe rebound down, make the connecting pipe get into the spread groove, continue to rotate the bull stick, until last heat preservation pipe and heat preservation pipe laminating completely down, can be fixed two heat preservation union couplings, need not weld, the adoption all be mechanical structure, the operation is thus simple, and the leakproofness that connecting pipe and spread groove can guarantee the junction is good.
2. Through setting up stop gear, change over to the threaded groove with the threaded rod in, inject the turned position of countershaft, avoid the pivot to rotate and drive the connecting rod and remove for go up the insulating tube and lose efficacy with the connection of insulating tube down.
Drawings
FIG. 1 is a schematic three-dimensional structure diagram of a telescopic plastic-sheathed steel insulating pipe connection structure provided by the utility model;
FIG. 2 is a schematic cross-sectional view of the structure of FIG. 1;
FIG. 3 is an enlarged view of a portion of FIG. 2 at A;
fig. 4 is a partially enlarged view of fig. 2 at B.
In the figure: 1 go up insulating tube, 2 lower insulating tube, 3 connecting pipes, 31 spread groove, 4 bull sticks, 5 risers, 6 spouts, 7 connecting rods, 8 dead levers, 9 pushing hands, 10 first spring, 11 recesses, 12 cardboard, 13 draw-in grooves, 14 second spring, 15 pivots, 16 gyro wheels, 17 haulage rope, 18 bull sticks, 19 threaded rods, 20 thread grooves, 21 third spring.
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.
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. 1-4, a telescopic plastic-sheathed steel thermal insulation pipe connection structure comprises an upper thermal insulation pipe 1 and a lower thermal insulation pipe 2, wherein the lower end of the upper thermal insulation pipe 1 is fixedly connected with a connecting pipe 3, the upper end of the lower thermal insulation pipe 2 is provided with a connecting groove 31 matched with the connecting pipe 3, and the side wall of the connecting pipe 3 and the inner wall of the connecting groove 31 are both glued with sealing gaskets, it should be noted that, when the lower end of the upper heat preservation pipe 1 is completely attached to the upper end of the lower heat preservation pipe 2, the connecting pipe 3 completely enters the connecting groove 31, and the gaps between the connecting pipe 3 and the connecting groove 3 are completely filled with the glued rubber pads and are completely sealed, the side walls of the upper heat-insulating pipe 1 are symmetrically and rotatably connected with two rotating rods 4, the side walls of the two rotating rods 4 are both fixedly connected with a vertical plate 5, the lower end of the vertical plate 5 is provided with a sliding groove 6, the inner wall of the sliding groove 6 is slidably connected with a connecting rod 7, a driving mechanism for driving the connecting rod 7 to slide in the sliding groove 6 is arranged in one sliding groove 6.
7 lateral walls sliding connection of connecting rod has dead lever 8, 8 one end fixedly connected with pushing hands 9 of dead lever, 9 and 7 common fixedly connected with first springs 10 of lateral wall of connecting rod, install the fixed establishment who fixes dead lever 8 on heat preservation pipe 2 down on the dead lever 8, 6 inner wall fixedly connected with third springs 21 of another spout, and third springs 21 lower extreme and 7 fixed connection of connecting rod, when last heat preservation pipe 1 and heat preservation pipe 2 are laminated completely down, third springs 21 is in the natural state this moment, neither stretched nor compressed.
The fixing mechanism comprises a clamping plate 12 which is rotatably connected to the side wall of the fixing rod 8, two grooves 11 are symmetrically formed in the side wall of the lower heat preservation pipe 2, clamping grooves 13 matched with the clamping plate 12 are formed in the inner walls of the two grooves 11, and the side wall of the fixing rod 8 and the side wall of the clamping plate 12 are fixedly connected with a second spring 14.
Actuating mechanism connects the pivot 15 at 6 inner walls of one of them spout including rotating, 15 lateral wall fixed connection gyro wheels of pivot 16, fixedly connected with haulage rope 17 on the gyro wheel 16, haulage rope 17 lower extreme and connecting rod 7 fixed connection, haulage rope 17 adopts heat-resisting material to make, avoids high temperature to produce the influence to haulage rope 17's performance, 15 one ends of pivot run through the riser 5 lateral wall and fixedly connected with change hand 18, change and install on the hand 18 and carry out the stop gear who prescribes a limit to 15 rotational positions of countershaft.
Stop gear includes threaded connection at the threaded rod 19 of the 18 lateral walls of commentaries on classics hand, and riser 5 lateral walls have been seted up a plurality ofly and threaded rod 19 complex thread groove 20, and a plurality of thread grooves 20 set up along 15 axial symmetries of pivot, change over threaded rod 19 into thread groove 20 in, prescribe a limit to the turned position of pivot 15, avoid pivot 15 to rotate and make connecting rod 7 remove, and then make and go up insulating tube 1 and lower insulating tube 2 direct connection failure.
In the use process, the rotating rod 4 is rotated to drive the vertical plate 5 to rotate, the connecting rod 7 is driven to rotate, the fixed rod 8 is driven to rotate, when the lower end of the fixed rod 8 rotates to the position above the groove 11, the rotation is stopped, the push handle 9 is pressed to drive the fixed rod 8 to move, the clamping plate 12 is driven to move in the groove 11, when the clamping plate 12 moves to the position of the clamping groove 13, the clamping plate 12 is spread under the action of the second spring 14, and the clamping plate 12 is matched with the clamping groove 13 to fix the fixed rod 8 and the lower heat-insulating pipe 2 together;
then the rotating hand 18 is rotated to drive the rotating shaft 15 to rotate, the roller 16 is driven to rotate, the traction rope 17 is driven to move upwards, the connecting rod 7 is driven to move upwards, the lower heat preservation pipe 2 is driven to move upwards, the connecting pipe 3 slowly enters the connecting groove 31 at the moment, the rotating hand 18 is continuously rotated until the upper heat preservation pipe 1 is completely attached to the lower heat preservation pipe 2, finally the threaded rod 19 is rotated into the threaded groove 20, and the rotating position of the rotating shaft 15 is limited.
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 telescopic plastic sleeve steel thermal insulation pipe connecting structure comprises an upper thermal insulation pipe (1) and a lower thermal insulation pipe (2), it is characterized in that the side wall of the upper heat preservation pipe (1) is symmetrically and rotatably connected with two rotating rods (4), the side walls of the two rotating rods (4) are fixedly connected with vertical plates (5), the lower end of the vertical plate (5) is provided with a sliding chute (6), the inner wall of the sliding chute (6) is connected with a connecting rod (7) in a sliding way, a driving mechanism for driving the connecting rod (7) to slide in the sliding groove (6) is arranged in one of the sliding grooves (6), a fixed rod (8) is connected with the side wall of the connecting rod (7) in a sliding way, one end of the fixed rod (8) is fixedly connected with a push handle (9), the push handle (9) and the side wall of the connecting rod (7) are fixedly connected with a first spring (10) together, and a fixing mechanism for fixing the fixing rod (8) on the lower heat preservation pipe (2) is arranged on the fixing rod (8).
2. The telescopic plastic-sheathed steel thermal insulation pipe connecting structure as claimed in claim 1, wherein the fixing mechanism comprises a clamping plate (12) rotatably connected to the side wall of the fixing rod (8), the side wall of the lower thermal insulation pipe (2) is symmetrically provided with two grooves (11), the inner walls of the two grooves (11) are provided with clamping grooves (13) matched with the clamping plate (12), and the side wall of the fixing rod (8) and the side wall of the clamping plate (12) are jointly and fixedly connected with a second spring (14).
3. The telescopic plastic-sheathed steel heat-insulating pipe connecting structure according to claim 1, wherein the driving mechanism comprises a rotating shaft (15) rotatably connected to the inner wall of one of the sliding grooves (6), a roller (16) is fixedly connected to the side wall of the rotating shaft (15), a traction rope (17) is fixedly connected to the roller (16), the lower end of the traction rope (17) is fixedly connected to the connecting rod (7), one end of the rotating shaft (15) penetrates through the side wall of the vertical plate (5) and is fixedly connected with a rotating handle (18), and a limiting mechanism for limiting the rotating position of the rotating shaft (15) is installed on the rotating handle (18).
4. The telescopic plastic-sheathed steel heat-preservation pipe connecting structure as claimed in claim 3, wherein the limiting mechanism comprises a threaded rod (19) which is in threaded connection with the side wall of the rotating hand (18), the side wall of the vertical plate (5) is provided with a plurality of thread grooves (20) which are matched with the threaded rod (19), and the thread grooves (20) are symmetrically arranged along the axis of the rotating shaft (15).
5. The telescopic plastic-sheathed steel heat-preservation pipe connecting structure according to claim 1, wherein a third spring (21) is fixedly connected to the inner wall of the other sliding chute (6), and the lower end of the third spring (21) is fixedly connected with the connecting rod (7).
6. The telescopic plastic-sheathed steel thermal insulation pipe connection structure according to claim 1, wherein the lower end of the upper thermal insulation pipe (1) is fixedly connected with a connecting pipe (3), the upper end of the lower thermal insulation pipe (2) is provided with a connecting groove (31) matched with the connecting pipe (3), and the side wall of the connecting pipe (3) and the inner wall of the connecting groove (31) are glued with sealing gaskets.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120808170.8U CN214618332U (en) | 2021-04-20 | 2021-04-20 | Telescopic plastic sleeve steel insulating pipe connecting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120808170.8U CN214618332U (en) | 2021-04-20 | 2021-04-20 | Telescopic plastic sleeve steel insulating pipe connecting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214618332U true CN214618332U (en) | 2021-11-05 |
Family
ID=78403820
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120808170.8U Active CN214618332U (en) | 2021-04-20 | 2021-04-20 | Telescopic plastic sleeve steel insulating pipe connecting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214618332U (en) |
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2021
- 2021-04-20 CN CN202120808170.8U patent/CN214618332U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A telescopic plastic sleeve steel insulation pipe connection structure Effective date of registration: 20220627 Granted publication date: 20211105 Pledgee: Bank of China Limited Yutai sub branch Pledgor: Shandong Juneng Pipe Industry Co.,Ltd. Registration number: Y2022980008938 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230605 Granted publication date: 20211105 Pledgee: Bank of China Limited Yutai sub branch Pledgor: Shandong Juneng Pipe Industry Co.,Ltd. Registration number: Y2022980008938 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A telescopic plastic sleeve steel insulation pipe connection structure Effective date of registration: 20230608 Granted publication date: 20211105 Pledgee: Bank of China Limited Yutai sub branch Pledgor: Shandong Juneng Pipe Industry Co.,Ltd. Registration number: Y2023110000222 |