CN217081686U - Better cold insulation pipe support of protective effect - Google Patents

Abstract

The application relates to a better cold insulation conduit saddle of protecting effect, including two semicircular pipe casings, the pipe casing inner wall is equipped with the cold insulation layer, the inner wall of pipe casing is equipped with a plurality of anti-moving blocks, anti-moving block is the arc setting, and the centre of a circle of anti-moving block is located the axis of pipe casing, be equipped with the anti-moving groove that is used for the inlay card anti-moving block on the cold insulation layer, anti-moving block inlays in anti-moving groove. The cold insulation layer is embedded in the inner wall of the pipe sleeve, and the anti-moving block is inserted into the anti-moving groove. When axial vibration takes place for the pipeline, prevent that the movable block carries on spacingly to the cold insulation layer, prevent that the cold insulation layer from carrying out axial drunkenness to make the cold insulation layer wrap up the protection with the pipe box laminating to the pipeline all the time, improve the protection and the support effect of conduit saddle to the pipeline.

Description

Better cold insulation pipe support of protective effect

Technical Field

The application relates to the field of pipeline support, especially relates to a better cold insulation pipe bracket of protecting effect.

Background

At present, when energy sources such as low-temperature liquid natural gas and the like are conveyed, low-temperature pipelines are adopted for transmission, and cold insulation pipe holders are adopted for supporting the pipelines.

Related art can refer to chinese patent publication No. CN207034516U and discloses a cold insulation pipe support, which comprises a left pipe sleeve and a right pipe sleeve, and a cold insulation layer is arranged between the left pipe sleeve and the right pipe sleeve. The top outside parcel of left pipe box has the upper mounting frame, and locking ear is all installed at the both ends of upper mounting frame and lower mount, and the one end of left pipe box is provided with the connector, and the right pipe box closes soon through the inside thread groove of seting up of right pipe box one end and connector and connects in one side of left pipe box, and the outer table wall of left pipe box and right pipe box all is provided with the waterproof layer, and upper mounting frame, lower mount and base all are provided with two.

To the correlation technique among the above-mentioned, because the cryogenic liquid material of often transporting in the low temperature pipeline takes place the vibration easily in the transportation, and when the conduit saddle bore corresponding vibration, the axial play that takes place easily along the pipeline is taken place on the cold insulation layer between pipe sleeve and the inner wall to lead to cold insulation layer to break away from with the pipe sleeve gradually, influence the protection and the support effect of conduit saddle to the pipeline.

SUMMERY OF THE UTILITY MODEL

In order to improve the protection and the supporting effect of conduit saddle to the pipeline, this application provides a better cold insulation conduit saddle of protecting effect.

The application provides a better cold insulation pipe bracket of protecting effect adopts following technical scheme:

the utility model provides a better cold insulation conduit saddle of protecting effect, includes two semicircular pipe casings, and the pipe casing inner wall is equipped with the cold insulation layer, the inner wall of pipe casing is equipped with a plurality of anti-moving blocks, anti-moving block is the arc setting, and the centre of a circle of anti-moving block is located the axis of pipe casing, be equipped with the anti-moving groove that is used for the anti-moving block of inlay card on the cold insulation layer, anti-moving block inlays in anti-moving groove.

Through adopting above-mentioned technical scheme, cold insulation layer inlays in the pipe box inner wall, prevents moving in the piece inserts prevents moving the groove. When axial vibration takes place for the pipeline, prevent that the movable block carries on spacingly to the cold insulation layer, prevent that the cold insulation layer from carrying out axial drunkenness to make the cold insulation layer wrap up the protection with the pipe box laminating to the pipeline all the time, improve the protection and the support effect of conduit saddle to the pipeline.

Optionally, a plurality of staggered and communicated reinforcing holes are formed in the anti-motion block, and reinforcing rods embedded in the reinforcing holes are arranged on the cold insulation layer.

Through adopting above-mentioned technical scheme, prevent that the movable block inserts and prevent moving the inslot, the stiffener inserts and strengthens downtheholely, and the joint strength of movable block and cold insulation layer is prevented in the stiffener reinforcing, prevents both and breaks away from.

Optionally, both ends of the pipe sleeve are provided with limiting blocking pieces, and the cold insulation layer is located between the two limiting blocking pieces.

Through adopting above-mentioned technical scheme, spacing separation blade shelters from the shutoff to the both ends on cold insulation layer, further prevents cold insulation layer drunkenness to improve the protecting effect.

Optionally, a fixing piece is arranged on one side, away from the cold insulation layer, of the limiting blocking piece, the fixing piece is fixedly connected with the pipe sleeve, the limiting blocking piece is connected with the pipe sleeve in a sliding mode, and a plurality of buffer springs are arranged between the limiting blocking piece and the fixing piece.

Through adopting above-mentioned technical scheme, when cold insulation layer received the pipeline and driven and carry out the axial float in the pipe box, cold insulation layer drove spacing separation blade motion, and buffer spring absorbs the axial force that cold insulation layer received to carry out buffer protection to cold insulation layer and pipeline, improve the protecting effect.

Optionally, the end part of the inner wall of the pipe sleeve is provided with a plurality of axially arranged guide grooves, and the limiting baffle is fixed with a guide block which is slidably connected in the guide grooves.

Through adopting above-mentioned technical scheme, when spacing separation blade slided in the pipe box, the guide block slided in the guide way, and guide block and guide way lead spacing separation blade, prevent that spacing separation blade card is dead.

Optionally, one side of the limiting blocking piece facing the cold insulation layer is provided with a plurality of connecting rods penetrating through the cold insulation layer, and the connecting rods are provided with a plurality of connecting holes.

Through adopting above-mentioned technical scheme, connecting rod and connecting hole increase the area of contact of spacing separation blade and cold insulation layer, improve joint strength between them.

Optionally, a plurality of barbs are arranged on the connecting rod.

Through adopting above-mentioned technical scheme, the barb increases the area of contact of connecting rod and cold insulation layer, improves both joint strength.

Optionally, a limiting groove is formed in the inner wall of the pipe sleeve, and a limiting block embedded in the limiting groove is arranged on the outer wall of the cold insulation layer.

Through adopting above-mentioned technical scheme, spacing recess and stopper are injectd the cold insulation layer, further prevent cold insulation layer axial float.

In summary, the present application includes at least one of the following beneficial technical effects:

1. through the setting of preventing moving block and anti-moving groove, the junction of cold insulation layer and pipe box forms axial limit structure to effectively prevent that the cold insulation layer from carrying out the axial float, and then improve holistic protection of conduit saddle and support effect.

Drawings

Fig. 1 is a schematic view of the overall structure of the embodiment.

FIG. 2 is a longitudinal sectional view of a pipe sleeve in the example.

FIG. 3 is a transverse cross-sectional view of the pipe sleeve in the example.

Fig. 4 is a schematic structural diagram for showing the connection of the limiting baffle and the pipe sleeve in the embodiment.

Description of reference numerals: 1. pipe sleeve; 11. a motion prevention block; 111. a reinforcement hole; 12. a guide groove; 13. a limiting groove; 2. a cold insulation layer; 21. a movement prevention groove; 22. a reinforcing bar; 23. a limiting block; 3. a limiting baffle plate; 31. a guide block; 32. a connecting rod; 321. connecting holes; 322. a barb; 4. a fixing sheet; 5. a buffer spring; 6. clamping a hoop; 7. and (4) a support.

Detailed Description

The present application is described in further detail below with reference to the accompanying drawings.

The embodiment of the application discloses the better cold insulation pipe support of protective effect, refers to figure 1, including support 7, pipe box 1 and clamp 6, the pipeline centre gripping is in pipe box 1, on 1 erection support 7 of pipe box, clamp 6 installs outside pipe box 1, locks fixedly through the bolt to fix the pipeline.

Referring to fig. 1, a pipe housing 1 is divided into semicircular upper and lower pipe housings, which are coupled and formed in a cylindrical shape. The hoop 6 is composed of two semicircular hoop sheets which are connected through a bolt. The hoop sheet is clamped on the outer wall of the pipe sleeve 1 to fix the pipe sleeve 1.

Referring to fig. 2 and 3, the inner wall of the pipe sleeve 1 is provided with a cold insulation layer 2, and the cold insulation layer 2 is formed by casting a polyurethane material. The inner wall of the pipe sleeve 1 is provided with an arc-shaped limiting groove 13 and a plurality of protruding arc-shaped anti-moving blocks 11, and the circle center of each anti-moving block 11 is located on the axis of the pipe sleeve 1. When the cold insulation layer 2 is cast, a limiting block 23 is formed in the limiting groove 13, and a motion-preventing groove 21 is formed at the motion-preventing block 11. The cold insulation layer 2 is mutually embedded with the inner wall of the pipe sleeve 1 through the anti-moving block 11 and the limiting block 23, the connection between the anti-moving block and the limiting block is tight, and the connection strength is high and is not easy to fall off. Moreover, when cold insulation layer 2 receives axial effort, stopper 23 and anti-moving block 11 can play the effect of restriction to cold insulation layer 2, prevent that cold insulation layer 2 from carrying out axial drunkenness to guarantee cold insulation layer 2's protecting effect.

Referring to fig. 2, a plurality of staggered and communicated reinforcing holes 111 are formed in the anti-motion block 11, the cold insulation layer 2 flows into the reinforcing holes 111 to form reinforcing rods 22 during casting, the reinforcing rods 22 are integrally connected with the cold insulation layer 2, and the connection strength of the anti-motion block 11 and the cold insulation layer 2 is further improved.

Referring to fig. 1, arc-shaped fixing pieces 4 are fixed at two ends of a pipe sleeve 1, a limiting separation blade 3 is arranged on one surface of each fixing piece 4, which is opposite to each other, and the limiting separation blades 3 are connected with the inner wall of the pipe sleeve 1 in a sliding manner. A plurality of buffer springs 5 are arranged between the limiting blocking sheet 3 and the fixing sheet 4. The cold insulation layer 2 is positioned between the two limiting baffle plates 3. When cold insulation layer 2 receives axial effort and takes place the axial float, buffer spring 5 absorbs the effort that cold insulation layer 2 received to buffer protection is carried out cold insulation layer 2 and pipe sleeve 1, improves cold insulation layer 2's protecting effect.

Referring to fig. 4, a plurality of guide grooves 12 axially arranged between the limiting blocking pieces 3 and the fixing pieces 4 are formed in the end portion of the inner wall of the pipe sleeve 1, and guide blocks 31 slidably connected in the guide grooves 12 are fixed on the limiting blocking pieces 3. The guide block 31 and the guide groove 12 limit and guide the movement of the limiting blocking piece 3, and the limiting blocking piece 3 is prevented from being stuck.

Referring to fig. 1 and 4, spacing separation blade 3 is fixed with a plurality of and spacing separation blade 3 looks vertically connecting rod 32 towards cold insulation layer 2's one side, is equipped with a plurality of barbs 322 and connecting hole 321 on the connecting rod 32, and when cold insulation layer 2 was cast, cold insulation layer 2 wrapped up connecting rod 32 to increase spacing separation blade 3 and cold insulation layer 2's joint strength.

The implementation principle of the better cold insulation pipe support of protective effect of this application embodiment is: the pipeline is clamped in the pipe sleeve 1, and the pipe sleeve 1 is clamped and fixed by the clamp 6. Cold insulation layer 2 protects the pipeline with the pipeline laminating, and when the axial drunkenness took place for the pipeline, buffer spring 5 cushions cold insulation layer 2 and pipeline protection, prevents that movable block 11 and stopper 23 restrict cold insulation layer 2, prevents cold insulation layer 2 axial drunkenness.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (8)

1. The utility model provides a better cold insulation conduit saddle of protecting effect, includes two semicircular pipe box (1), and pipe box (1) inner wall is equipped with cold insulation layer (2), its characterized in that: the anti-moving pipe is characterized in that a plurality of anti-moving blocks (11) are arranged on the inner wall of the pipe sleeve (1), the anti-moving blocks (11) are arranged in an arc shape, the circle center of each anti-moving block (11) is located on the axis of the pipe sleeve (1), anti-moving grooves (21) used for clamping and embedding the anti-moving blocks (11) are formed in the cold insulation layer (2), and the anti-moving blocks (11) are embedded in the anti-moving grooves (21).

2. The cold insulation pipe bracket with better protection effect according to claim 1, is characterized in that: the anti-motion block (11) is provided with a plurality of staggered and communicated reinforcing holes (111), and the cold insulation layer (2) is provided with reinforcing rods (22) embedded in the reinforcing holes (111).

3. The cold insulation pipe bracket with better protection effect according to claim 1, is characterized in that: both ends of the pipe sleeve (1) are provided with limiting blocking pieces (3), and the cold insulation layer (2) is located between the two limiting blocking pieces (3).

4. The cold insulation pipe bracket with better protection effect according to claim 3, is characterized in that: spacing separation blade (3) are kept away from one side of cold insulation layer (2) and are equipped with stationary blade (4), stationary blade (4) are fixed continuous with pipe box (1), spacing separation blade (3) slide continuous with pipe box (1), be equipped with a plurality of buffer spring (5) between spacing separation blade (3) and stationary blade (4).

5. The cold insulation pipe bracket with better protection effect according to claim 4, is characterized in that: the pipe sleeve is characterized in that a plurality of guide grooves (12) are axially formed in the end portion of the inner wall of the pipe sleeve (1), and guide blocks (31) which are connected into the guide grooves (12) in a sliding mode are fixed on the limiting blocking pieces (3).

6. The cold insulation pipe bracket with better protection effect according to claim 5, is characterized in that: spacing separation blade (3) are equipped with a plurality of connecting rods (32) of wearing to locate in cold insulation layer (2) towards the one side of cold insulation layer (2), a plurality of connecting holes (321) have been seted up on connecting rod (32).

7. The cold insulation pipe bracket with better protection effect according to claim 6, is characterized in that: a plurality of barbs (322) are arranged on the connecting rod (32).

8. The cold insulation pipe bracket with better protection effect according to claim 1, is characterized in that: the inner wall of the pipe sleeve (1) is provided with a limiting groove (13), and the outer wall of the cold insulation layer (2) is provided with a limiting block (23) embedded in the limiting groove (13).

Images