CN214331788U

CN214331788U - A kind of pipe end butt connection device for thermal insulation pipe construction

Info

Publication number: CN214331788U
Application number: CN202023140853.5U
Authority: CN
Inventors: 安应文; 李�杰
Original assignee: Yushe Warm Wantong Engineering Co ltd
Current assignee: Yushe Huajing Municipal Co ltd
Priority date: 2020-12-24
Filing date: 2020-12-24
Publication date: 2021-10-01
Anticipated expiration: 2030-12-24

Abstract

The utility model belongs to the technical field of the insulating tube construction technique and specifically relates to a pipe end butt joint connecting device is used in insulating tube construction, the on-line screen storage device comprises a base, first backup pad is installed to base top one side, the second backup pad has been placed to base top one side, articulated seat is all installed to two backup pad top one sides, it has the connector all to articulate in two articulated seats, two joint tops have all welded and have pressed from both sides tight seat, the bolt has all been placed to two last tight seat top one sides of clamp, it all accompanies the insulating tube to press from both sides between tight seat and two supporting seats on two, install the dead lever in the middle of the base top, the dead lever top is connected with down the shell through slide mechanism, the shell has been placed at the shell top down, two threaded rods have all been welded to shell top both sides down, four threaded rods all slide and run through the shell and all install the nut, the threaded rod outside between four nuts and the last shell all overlaps and is equipped with first spring. The device has very high practical value, is worth promoting.

Description

Pipe end butt joint connecting device for insulating pipe construction

Technical Field

The utility model relates to a thermal insulation pipe construction technical field especially relates to a pipe end butt joint connecting device is used in thermal insulation pipe construction.

Background

When the heat preservation pipe is installed, one section of pipe is required to be in butt joint connection with the other section of pipe, in the butt joint treatment process, if the heat preservation pipe is not well treated, the sealing is not good, the leakage of media in the pipeline influences the conveying of the media, and therefore the fact that the butt joint sealing of the interfaces is good and the external heat preservation is well conducted is guaranteed. The butt joint device that uses at present generally adopts and embraces the piece tightly after directly docking, and this kind of butt joint mode, the leakproofness is poor, and can't overcome the pipeline and lead to the not hard up problem of mouth of pipe because of expend with heat and contract with cold, often can lead to the butt joint department to reveal the medium.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the pipe end butt joint device for the construction of the heat preservation pipe is provided, which can not overcome the defect that the pipe orifice is not flexible due to expansion with heat and contraction with cold in the prior art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the pipe end butt joint connecting device for the construction of the heat preservation pipe comprises a base, wherein a first supporting plate is installed on one side of the top of the base, a second supporting plate is placed on one side of the top of the base, the first supporting plate and the second supporting plate are connected through two electric telescopic rods, the two electric telescopic rods are arranged at intervals, supporting seats are installed on the top of the first supporting plate and the top of the second supporting plate respectively, hinged seats are installed on one side of the tops of the two supporting seats respectively, connectors are hinged in the two hinged seats respectively, upper clamping seats are welded on the tops of the two connectors respectively, bolts are placed on one side of the tops of the two upper clamping seats respectively, the two bolts are rocked to penetrate through the two upper clamping seats and the two supporting seats and are fastened through bolts, and the heat preservation pipe is clamped between the two upper clamping seats and the two supporting seats;

install the dead lever in the middle of the base top, the dead lever top is connected with down the shell through slide mechanism, the shell has been placed at the shell top down, two threaded rods, four have all been welded to shell top both sides down the threaded rod all slides and runs through the shell and all installs the nut, four the threaded rod outside between nut and the last shell all overlaps and is equipped with first spring.

Preferably, the sliding mechanism comprises a sliding groove formed in the lower shell and a sliding block installed at the top of the fixed rod, and the sliding block is arranged in the sliding groove in a sliding mode.

Preferably, the welding of dead lever one side has the fixed block, the fixed block is kept away from lower shell department and is placed the stock, the stock slides and runs through fixed block, spout and extends to under in the shell.

Preferably, the stop block is installed in the stock outside in the spout, the stock outside cover between stop block and the fixed block is equipped with the second spring.

Preferably, one end of the long rod, which is far away from the lower shell, is provided with a handle.

The utility model provides a pair of pipe end butt joint connecting device is used in insulating tube construction, beneficial effect lies in: this pipe end butt joint device for insulating tube construction puts into the supporting seat respectively with two insulating tubes on, let go up through rotatory bolt and press from both sides tight seat and press from both sides two insulating tubes both ends tightly, let two insulating tubes both ends be close through electric telescopic handle, place the top between two insulating tubes with last shell, it is sealed to press from both sides between with last shell and the lower shell through nut and threaded rod, because the elasticity of first spring, let the threaded rod exert force more to last shell and lower shell and can not reduce, thereby avoid going up to be connected between shell and the inside two insulating tubes of lower shell and go up the problem.

Drawings

Fig. 1 is the utility model provides a pipe end butt joint device for insulating tube construction's front view.

Fig. 2 is the utility model provides a top view of pipe end butt joint connecting device is used in insulating tube construction.

Fig. 3 is a front view of the cross-sectional view of fig. 2 at a-a.

Fig. 4 is a partial enlarged view of fig. 3 at a.

In the figure: base 1, first backup pad 2, second backup pad 3, electric telescopic handle 4, supporting seat 5, articulated seat 6, connector 7, go up and press from both sides tight seat 8, bolt 9, insulating tube 10, dead lever 11, lower shell 12, go up shell 13, threaded rod 14, nut 15, first spring 16, spout 17, slider 18, stock 19, dog 20, second spring 21, handle 22, fixed block 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.

Referring to fig. 1-4, a pipe end butt joint connecting device for thermal insulation pipe construction comprises a base 1, a first supporting plate 2 is arranged on one side of the top of the base 1, a second supporting plate 3 is arranged on one side of the top of the base 1, the first supporting plate 2 and the second supporting plate 3 are connected through two electric telescopic rods 4, the two electric telescopic rods 4 are arranged at intervals, supporting seats 5 are respectively arranged at the tops of the first supporting plate 2 and the second supporting plate 3, hinged seats 6 are respectively arranged on one side of the tops of the two supporting seats 5, connectors 7 are hinged in the two hinged seats 6, upper clamping seats 8 are welded on the tops of the two connectors 7, bolts 9 are respectively arranged on one side of the tops of the two upper clamping seats 8, the two bolts 9 are respectively rocked to penetrate through the two upper clamping seats 8 and the two supporting seats 5 and are fastened through bolts, and heat-insulating pipes 10 are respectively clamped between the two upper clamping seats 8 and the two supporting seats 5; a fixed rod 11 is arranged in the middle of the top of a base 1, the top of the fixed rod 11 is connected with a lower shell 12 through a sliding mechanism, the sliding mechanism comprises a sliding groove 17 arranged on the lower shell 12, a sliding block 18 arranged on the top of the fixed rod 11, the sliding block 18 is arranged in the sliding groove 17 in a sliding manner, an upper shell 13 is arranged on the top of the lower shell 12, two threaded rods 14 are welded on two sides of the top of the lower shell 12, the four threaded rods 14 penetrate through the upper shell 13 in a sliding manner and are provided with screw caps 15, a first spring 16 is sleeved on the outer sides of the threaded rods 14 between the four screw caps 15 and the upper shell 13, a fixed block 23 is welded on one side of the fixed rod 11, a long rod 19 is arranged on the position of the fixed block 23 far away from the lower shell 12, the long rod 19 penetrates through the fixed block 23 and the sliding groove 17 and extends into the lower shell 12, a stop block 20 is arranged on the outer side of the long rod 19 in the sliding groove 17, and a second spring 21 is sleeved on the outer side of the long rod 19 between the stop block 20 and the fixed block 23, a handle 22 is mounted to the end of the elongate shaft 19 remote from the lower housing 12. Keep away from down shell 12 one end through setting up stock 19 and install handle 22, let stock 19 stimulate more easily, install dog 20 through the stock 19 outside that sets up in the spout 17, stock 19 outside cover between dog 20 and the fixed block 23 is equipped with second spring 21 and the welding of dead lever 11 one side has fixed block 23, shell 12 department has placed stock 19 under the fixed block 23 keeps away from, stock 19 slides and runs through fixed block 23, spout 17 extends to under in the shell 12, let stock 19 can stimulate and second spring 21's elasticity can let stock 19 automatic insertion shell 12 down, let slider 18 spacing in spout 17.

The use process comprises the following steps: the two heat preservation pipes 10 are respectively placed on the supporting seat 5, the upper clamping seat 8 clamps two ends of the two heat preservation pipes 10 by rotating the bolt 9, two ends of the two heat preservation pipes 10 are close to each other by the electric telescopic rod 4, the upper shell 13 is placed above the space between the two heat preservation pipes 10, the upper shell 13 and the lower shell 12 are clamped and sealed by the nut 15 and the threaded rod, and due to the elasticity of the first spring 16, the force exerted by the threaded rod 14 on the upper shell 13 and the lower shell 12 cannot be reduced, so that the problem of connection between the upper shell 13 and the two heat preservation pipes 10 inside the lower shell 12 is avoided; the upper clamping seat 8 is loosened, the handle 22 is pulled, the long rod 19 is separated from the lower shell 12, and the base 1 can be taken out (the upper shell 13 is connected with the lower shell 12 and the two heat preservation pipes 10 inside), so that the device can be easily disassembled for use.

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

1. A pipe end butt connection device for thermal insulation pipe construction, comprising a base (1), characterized in that a first support plate (2) is installed on one side of the top of the base (1), and a top of the base (1) is installed on one side. A second support plate (3) is placed on one side, the first support plate (2) and the second support plate (3) are connected by two electric telescopic rods (4), and the two electric telescopic rods ( 4) The space between the first support plate (2) and the second support plate (3) is installed with a support seat (5), and the two support seats (5) are installed with hinges on one side of the top The seat (6), the two hinge seats (6) are both hinged with a connecting head (7), the top of the two connecting heads (7) are welded with an upper clamping seat (8), the two upper A pin (9) is placed on one side of the top of the clamping seat (8), and the two said pins (9) swing through the two upper clamping seats (8) and the two supporting seats (5) and are fastened by bolts , a heat preservation pipe (10) is sandwiched between the two upper clamping seats (8) and the two supporting seats (5);

A fixing rod (11) is installed in the middle of the top of the base (1), the top of the fixing rod (11) is connected with a lower casing (12) through a sliding mechanism, and an upper casing (13) is placed on the top of the lower casing (12). , two threaded rods (14) are welded on both sides of the top of the lower casing (12), and the four threaded rods (14) slide through the upper casing (13) and are installed with nuts (15). A first spring (16) is sleeved on the outer side of the threaded rod (14) between each of the nuts (15) and the upper casing (13).

2 . The pipe end butt connection device for thermal insulation pipe construction according to claim 1 , wherein the sliding mechanism comprises a chute ( 17 ) provided on the lower casing ( 12 ), a sliding groove ( 17 ) installed on the fixing rod ( 11 ) ) at the top of the slider (18), the slider (18) is slidably arranged in the chute (17).

3 . The pipe end butt connection device for thermal insulation pipe construction according to claim 2 , wherein a fixing block ( 23 ) is welded on one side of the fixing rod ( 11 ), and the fixing block ( 23 ) is far away from the A long rod (19) is placed at the lower casing (12), and the long rod (19) slides through the fixing block (23) and the chute (17) and extends into the lower casing (12).

4. A pipe end butt connection device for thermal insulation pipe construction according to claim 3, characterized in that a stopper (20) is installed on the outer side of the long rod (19) in the chute (17), and the A second spring (21) is sleeved on the outer side of the long rod (19) between the blocking block (20) and the fixing block (23).

5 . The pipe end butt connection device for thermal insulation pipe construction according to claim 4 , wherein a handle ( 22 ) is installed at one end of the long rod ( 19 ) away from the lower casing ( 12 ). 6 .