CN211279456U

CN211279456U - Heat preservation elbow foaming fixing device of heat preservation pipeline

Info

Publication number: CN211279456U
Application number: CN201921773420.8U
Authority: CN
Inventors: 瞿桂然; 孙威; 李凤亮
Original assignee: Tianjin Hongtai Pipe Industry Co ltd
Current assignee: Tianjin Hongtai Pipe Industry Co ltd
Priority date: 2019-10-22
Filing date: 2019-10-22
Publication date: 2020-08-18
Anticipated expiration: 2029-10-22

Abstract

The utility model discloses a heat preservation elbow foaming fixing device of heat preservation pipeline, which comprises a supporting table, brace table's upper end fixedly connected with curb plate, the propelling movement cylinder is installed to one side of curb plate, install the push pedal on the output shaft of propelling movement cylinder, the spacing pipe of fixedly connected with on the curb plate, install adjustment mechanism on the spacing pipe, the thread bush is installed to brace table's lower extreme, threaded connection has adjusting screw on the thread bush, adjusting screw's upper end welding has the backup pad, the brace table is close to the fixed position of backup pad and is connected with the riser, set up threaded hole on the riser. The utility model discloses an it is fixed that the inner tube is supported to two adjustable card strips for when the diameter of insulating tube needs to change, can obtain adjusting, the processing needs of the different pipe diameters of adaptation that can be better.

Description

Heat preservation elbow foaming fixing device of heat preservation pipeline

Technical Field

The utility model relates to a pipeline foaming technical field especially relates to a heat preservation elbow foaming fixing device of heat preservation pipeline.

Background

The polyurethane foam pipeline has excellent heat insulation performance, light weight and good heat resistance, and is widely applied to various places needing heat insulation, such as electric power, chemical engineering and the like, and a heat insulation elbow is needed to be connected at the joint of the two heat insulation pipelines;

and the foaming in-process of heat preservation elbow, traditional foaming fixing device is comparatively rigid, and the adjustability is not convenient for adjust according to the heat preservation elbow of different diameters, and is used for the axiality of the outer tube of heat preservation elbow preparation and inner tube to adjust convenient inadequately.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problems existing in the prior art and providing a heat preservation elbow foaming fixing device of a heat preservation pipeline.

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

the utility model provides a heat preservation elbow foaming fixing device of heat preservation pipeline, includes a supporting bench, the upper end fixedly connected with curb plate of brace table, the propelling movement cylinder is installed to one side of curb plate, install the push pedal on the output shaft of propelling movement cylinder, the spacing pipe of fixedly connected with on the curb plate, install adjustment mechanism on the spacing pipe, threaded sleeve is installed to the lower extreme of brace table, threaded sleeve is last threaded connection has adjusting screw, adjusting screw's upper end welding has the backup pad, the brace table is close to the position fixedly connected with riser of backup pad, set up threaded hole on the riser.

Preferably, adjustment mechanism is including promoting piece, push rod, spring and card strip, sliding connection has two push rods of symmetry on the spacing pipe, the both ends of push rod have welded respectively and have blocked the strip and promote the piece, the push rod has cup jointed the spring on being located the body of rod in the spacing pipe.

Preferably, the push plate is of a gradual slope design.

Preferably, the two clamping strips are sleeved with inner pipes, the inner pipes are sleeved with outer pipes, the outer walls of the outer pipes are symmetrically provided with two positioning holes, and the positioning holes and the threaded holes in the vertical plates are in threaded connection together to form positioning bolts.

Preferably, the threaded holes of the vertical plates and the middle parts of the side plates are on the same horizontal line.

Preferably, the output shaft of the pushing cylinder penetrates through the side plate, and the pushing plate is located between the two pushing blocks.

Compared with the prior art, the utility model has the following benefits:

1. the utility model supports and fixes the inner pipe through two adjustable clamping strips, so that the inner pipe can be adjusted when the diameter of the heat preservation pipe needs to be changed, and the inner pipe can better adapt to the processing requirements of different pipe diameters;

2. the locating hole through on the outer tube pairs with the screw hole of riser for positioning bolt is fixed the outer tube, drives the backup pad through adjusting screw simultaneously and removes, makes the outer tube obtain supporting, can keep the axiality of outer tube and inner tube, makes the foaming of heat preservation elbow more even.

Drawings

Fig. 1 is a structural diagram of a thermal insulation elbow foaming fixing device of a thermal insulation pipeline provided by the utility model;

fig. 2 is an internal view of a limiting pipe of the thermal insulation elbow foaming fixing device of the thermal insulation pipeline provided by the utility model;

fig. 3 is the utility model provides a push pedal sketch map of heat preservation elbow foaming fixing device of heat preservation pipeline.

In the figure: the device comprises a supporting table 1, a side plate 2, a pushing cylinder 3, a limiting pipe 4, a push rod 5, an inner pipe 6, an outer pipe 7, a threaded hole 8, a vertical plate 9, a threaded sleeve 10, an adjusting screw rod 11, a clamping strip 12, a spring 13, a pushing block 14 and a pushing plate 15.

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. 1-3, a heat preservation elbow foaming fixing device of heat preservation pipeline, including a supporting bench 1, the upper end fixedly connected with curb plate 2 of supporting bench 1, push cylinder 3 is installed to one side of curb plate 2, install push pedal 15 on push cylinder 3's the output shaft, spacing pipe 4 of fixedly connected with on the curb plate 2, install adjustment mechanism on the spacing pipe 4, threaded sleeve 10 is installed to supporting bench 1's lower extreme, threaded sleeve 10 goes up threaded connection has adjusting screw 11, adjusting screw 11's upper end welding has the backup pad, supporting bench 1 is close to the fixed position fixedly connected with riser 9 of backup pad, threaded hole 8 has been seted up on riser 9, adjustment mechanism is used for the inner tube 6 of fixed different diameters, adjusting screw 11 drives the backup pad and removes, be convenient for support the outward appearance of different diameters, thereby adjust the axiality.

Further, adjustment mechanism is including promoting piece 14, push rod 5, spring 13 and card strip 12, and sliding connection has two push rods 5 of symmetry on spacing pipe 4, and card strip 12 and promotion piece 14 have been welded respectively at the both ends of push rod 5, and push rod 5 has cup jointed spring 13 on being located the body of rod of spacing intraductal 4, through mobilizable card strip 12 for distance between two card strips 12 obtains adjusting, the inner tube 6 of the different pipe diameters of fixed that can be better. The push plate 15 is designed with a gradual gradient.

Furthermore, the inner pipe 6 is sleeved on the two clamping strips 12, the outer pipe 7 is sleeved on the inner pipe 6, two positioning holes are symmetrically formed in the outer wall of the outer pipe 7, and the positioning holes and the threaded holes 8 in the vertical plate 9 are in threaded connection with positioning bolts together, so that the middle of the outer pipe 7 and the middle of the limiting pipe 4 are located on the same axis, and the coaxiality of the outer pipe 7 and the inner pipe 6 is convenient to guarantee. The threaded holes 8 of the vertical plates 9 and the middle parts of the side plates 2 are located on the same horizontal line, and the outer pipe 7 and the inner pipe 6 can be conveniently and fast determined to be located on the same axis. The output shaft of propelling movement cylinder 3 passes curb plate 2, and push pedal 15 is located between two promotion pieces 14 for when push pedal 15 removed, can promote push rod 5 and remove, make the distance between two card strips 12 obtain changing, the processing needs of the different pipe diameters of adaptation that can be better.

When using, inner tube 6 carries out fixed stay through two card strips 12, when insulating tube's diameter needs to change, the same 6 covers of inner tube between two card strips 12, and promote push pedal 15 through propelling movement cylinder 3 and remove, make push pedal 15 push two pieces 14 to both sides top, two push rods 5 remove and make card strip 12 live inner tube 6 again, then overlap outer tube 7 cover on inner tube 6, through rotating adjusting screw 11, make the backup pad take place to remove, when the locating hole on outer tube 7 and the screw hole 8 of riser 9 mate, it is fixed with outer tube 7 through positioning bolt, outer tube 7 obtains the support of backup pad simultaneously, outer tube 7 and inner tube 6 are in same coaxial this moment, the foamer is filled in the space between outer tube 7 and the inner tube 6.

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. The utility model provides a heat preservation elbow foaming fixing device of heat preservation pipeline, includes brace table (1), its characterized in that, upper end fixedly connected with curb plate (2) of brace table (1), propelling movement cylinder (3) are installed to one side of curb plate (2), install push pedal (15) on the output shaft of propelling movement cylinder (3), spacing pipe of fixedly connected with (4) is gone up in curb plate (2), install adjustment mechanism on spacing pipe (4), threaded sleeve pipe (10) are installed to the lower extreme of brace table (1), threaded sleeve pipe (10) are gone up threaded connection and are had adjusting screw (11), the upper end welding of adjusting screw (11) has the backup pad, brace table (1) is close to position fixedly connected with riser (9) of backup pad, threaded hole (8) have been seted up on riser (9).

2. The thermal insulation elbow foaming fixing device for the thermal insulation pipeline as claimed in claim 1, wherein the adjusting mechanism comprises a pushing block (14), a pushing rod (5), a spring (13) and a clamping strip (12), the two symmetrical pushing rods (5) are connected on the limiting pipe (4) in a sliding manner, the clamping strip (12) and the pushing block (14) are welded at two ends of the pushing rod (5) respectively, and the spring (13) is sleeved on a rod body of the pushing rod (5) in the limiting pipe (4).

3. The foaming fixture for insulation elbows of an insulated pipe according to claim 1, wherein the push plate (15) is of a gradual slope design.

4. The thermal insulation elbow foaming fixing device of the thermal insulation pipeline as claimed in claim 2, wherein the two clamping strips (12) are sleeved with the inner pipe (6), the inner pipe (6) is sleeved with the outer pipe (7), the outer wall of the outer pipe (7) is symmetrically provided with two positioning holes, and the positioning holes and the threaded holes (8) on the vertical plate (9) are jointly in threaded connection with a positioning bolt.

5. The foaming fixture of the insulation elbow of the insulation pipeline as claimed in claim 1, characterized in that the threaded holes (8) of the vertical plates (9) are on the same horizontal line with the middle of the side plates (2).

6. The thermal insulation elbow foaming fixing device of the thermal insulation pipeline as claimed in claim 2, wherein the output shaft of the pushing cylinder (3) penetrates through the side plate (2), and the pushing plate (15) is positioned between the two pushing blocks (14).