CN217355843U

CN217355843U - Temporary support device for large-diameter pipeline

Info

Publication number: CN217355843U
Application number: CN202221146594.3U
Authority: CN
Inventors: 韩军原; 张博; 乔庆; 李晓; 董建
Original assignee: China Shanxi Sijian Group Co Ltd
Current assignee: China Shanxi Sijian Group Co Ltd
Priority date: 2022-05-13
Filing date: 2022-05-13
Publication date: 2022-09-02
Anticipated expiration: 2032-05-13

Abstract

The utility model belongs to the technical field of the pipeline strutting arrangement, concretely relates to be used for interim support device of big pipe diameter pipeline, including first support piece and second support piece, first support piece includes first horizontal pole and first montant, first horizontal pole and first montant fixed connection, second support piece includes second horizontal pole and second montant, second horizontal pole and second montant fixed connection, and the one end of first horizontal pole is pegged graft with the one end of second horizontal pole. The one end of first horizontal pole is pegged graft with the one end of second horizontal pole, can adjust the grafting degree of depth between first horizontal pole and the second horizontal pole, changes the distance between first montant and the second montant, realizes the regulation of width, guarantees that it can all be used between different specification pipelines.

Description

Temporary support device for large-diameter pipeline

Technical Field

The utility model belongs to the technical field of the pipeline strutting arrangement, concretely relates to be used for interim support device of big pipe diameter pipeline.

Background

Along with the increase of the pace of urban construction, the laying of matched heat supply municipal pipelines is further strengthened and optimized, the laying of large-diameter pipelines is gradually increased, the situations that the landform and the design elevation of a construction site are different are more, and the pipelines need to be temporarily supported to manufacture temporary supports.

The traditional temporary support adopts channel steel as a main support body material, the blanking and welding workload is large, the whole support is welded and formed, the installation and disassembly are not easy, the turnover service efficiency is low, and the loss rate of steel is large.

Meanwhile, the size of the temporary support in the prior art is fixed, and the temporary support cannot be used according to the intervals of pipelines with different specifications.

SUMMERY OF THE UTILITY MODEL

To the technical problem, the utility model provides a be used for interim support device of big pipe diameter pipeline, the device can adjust as required to adapt to the use between different specification pipelines.

In order to solve the technical problem, the utility model discloses a technical scheme be:

the utility model provides a be used for interim support device of big pipe diameter pipeline, includes first support piece and second support piece, first support piece includes first horizontal pole and first montant, first horizontal pole and first montant fixed connection, second support piece includes second horizontal pole and second montant, second horizontal pole and second montant fixed connection, and the one end of first horizontal pole is pegged graft with the one end of second horizontal pole.

The first support piece further comprises a first support sleeve, the first support sleeve is sleeved outside the first vertical rod, a first limiting pin is arranged between the first support sleeve and the first vertical rod, and the extending length of the first vertical rod is limited through the first limiting pin.

A bottom plate is fixed at the bottom of the first supporting sleeve; the bottom plate is round or square.

And a jack support is fixed at the upper end of the first support sleeve and is positioned below the first cross rod.

Still draw the supporting component including drawing to one side, draw the both ends of supporting component to one side and articulate with first brace and second horizontal pole or second montant respectively.

Draw the supporting component to one side and include to one side draw set and oblique pull rod, draw set and oblique pull rod sliding connection to one side, draw to one side and be equipped with the spacer pin between set and the oblique pull rod.

The first cross rod is connected with a limiting part in a sliding mode, and the movement of the pipeline is limited through the limiting part.

The locating part includes stop collar and support arch, stop collar and first horizontal pole sliding connection, and the support arch is fixed on the upper portion of stop collar, is equipped with jackscrew or fixed pin on the stop collar.

And a positioning pin is arranged between one end of the first cross rod and the second cross rod.

The second supporting piece further comprises a second supporting sleeve, the second supporting sleeve is sleeved outside the second vertical rod, a second limiting pin is arranged between the second supporting sleeve and the second vertical rod, and the extending length of the second vertical rod is limited by the second limiting pin; a supporting plate is fixed at the bottom of the second supporting sleeve; the shape of the supporting plate is round or square.

The number of the first supporting pieces is two, the two first supporting pieces are respectively located on two sides of the second supporting piece, and the first cross rods of the two first supporting pieces are respectively connected with two ends of the second cross rods of the second supporting piece in an inserting mode.

Compared with the prior art, the utility model, the beneficial effect who has is:

the one end of first horizontal pole is pegged graft with the one end of second horizontal pole, can adjust the grafting degree of depth between first horizontal pole and the second horizontal pole, changes the distance between first montant and the second montant, realizes the regulation of width, guarantees that it can all be used between different specification pipelines.

The first supporting sleeve and the second supporting sleeve are arranged, so that the height can be adjusted as required. The jack support is arranged, so that the height can be adjusted by placing the jack and jacking the jack.

Through setting up to draw support piece to one side can improve the joint strength between first support piece and the second support piece, improve holistic stability.

The limiting part is arranged, so that the movement of the pipeline can be limited, and unnecessary displacement is avoided.

Drawings

Fig. 1 is an isometric view of the present invention;

fig. 2 is a front view of the present invention;

fig. 3 is a schematic structural view of the limiting member of the present invention;

fig. 4 is a schematic view of the usage state of the present invention;

fig. 5 is another schematic structural diagram of the present invention;

wherein: 1 is first support piece, 10 is first horizontal pole, 11 is first montant, 12 is first supporting sleeve, 13 is first spacer pin, 14 is the bottom plate, 15 is the jack support, 2 is second support piece, 20 is the second horizontal pole, 21 is the second montant, 22 is second supporting sleeve, 23 is the second spacer pin, 24 is the backup pad, 3 is to drawing the supporting component to one side, 30 is drawing the cover to one side, 31 is the diagonal draw pole, 32 is the spacer pin, 4 is the locating part, 40 is the spacer sleeve, 41 is the support arch, 42 is the fixed pin, 5 is the locating pin, 6 is the pipeline.

Detailed Description

The technical solutions in the embodiments of the present invention are described below clearly and completely, 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.

As shown in fig. 1 to 4, a temporary support device for a large-diameter pipeline comprises a first support member 1 and a second support member 2, wherein the first support member 1 comprises a first cross bar 10 and a first vertical bar 11, the first cross bar 10 is fixedly connected with the first vertical bar 11, and the first cross bar and the first vertical bar 11 can form a T shape or an inverted L shape after being connected;

the second supporting member 2 comprises a second cross rod 20 and a second vertical rod 21, the second cross rod 20 is fixedly connected with the second vertical rod 21, and the second cross rod and the second vertical rod can form a T shape or an inverted L shape after being connected.

After the first cross bar 10 of the first support member 1 is inserted into the second cross bar 20 of the second support member 2, the first support member 1 and the second support member 2 may form an n-type support structure.

When the adjustable width adjusting device is used, the whole width can be adjusted by changing the inserting depth between one end of the first cross rod 10 and one end of the second cross rod 20, and the application range of the adjustable width adjusting device is expanded.

This device transports to the job site and assembles, adjusts the use between different specification pipelines 6, if the prefabricated insulating tube that is greater than phi 500 erects the equipment support in the construction, first montant 11 and second montant 21 just need be perpendicular with pipeline 6, and pipeline 6 self weight is through the direct atress support of first montant 11 and second montant 21, can improve the bearing capacity of support body like this. The prefabricated heat preservation pipe with the diameter smaller than 500 can be directly supported on the first cross rod 10 and the second cross rod 20, can bear the weight of the pipeline 6, and improves the turnover utilization efficiency and range of the temporary support.

During construction of large-diameter pipelines 6, long raft thermal cells are designed, bottom plates 14 extend outwards 15-25 meters from the north and south walls of the cells respectively, the total length of each cell is about 30-50 meters, and the thermal pipelines 6 above the cell sections are integrally suspended during construction. Partial materials at the position of the upright columns of the support are positioned in the bottom plate 14 of the thermal power chamber during the construction of the chamber of the long raft, and in order to prevent partial materials of the upright columns (the first vertical rods 11 and the second vertical rods 21) from remaining in the bottom plate 14 after the bottom plate 14 is poured with concrete, the upright columns cannot be detached to cause the loss of temporary support materials. The position of the temporary support upright post is pre-embedded with a phi 300PVC sleeve in advance, the temporary support upright post is installed in the sleeve, the temporary support upright post can be integrally detached after construction is finished, and concrete is poured in the sleeve to recover the bottom plate 14 structure.

Further, the above can achieve width adjustment, but in some cases height adjustment is also required, so: the first supporting member 1 further comprises a first supporting sleeve 12, the first supporting sleeve 12 is sleeved outside the first vertical rod 11, a first limiting pin 13 is arranged between the first supporting sleeve 12 and the first vertical rod 11, and a plurality of pin holes are formed between the first supporting sleeve 12 and the first vertical rod 11. The extending length of the first vertical rod 11 is changed as required, and the first limit pin 13 is inserted into the pin holes of the first vertical rod and the second vertical rod, so that the fixing effect is achieved, and the height is adjusted. When the first support sleeve 12 is provided, it is mounted in the PVC pipe in use.

Further, a bottom plate 14 is fixed to the bottom of the first support sleeve 12 to increase the force receiving area.

Further, the shape of the bottom plate 14 is circular or square.

Further, when the height is adjusted, since the first cross bar 10 and the first vertical bar 11 have a certain weight, one person is required to adjust the height, and the other person inserts the first limit pin 13 to adjust the height, which is inconvenient.

Therefore, the jack support 15 is fixed at the upper end of the first support sleeve 12 and is positioned below the first cross bar 10; during adjustment, the jack is placed on the jack support 15, the upper end of the jack props against the first cross rod 10, namely, the first cross rod 10 can be jacked up through the jack, and then the first limit pin 13 is inserted.

Further, in order to improve joint strength, still include to draw supporting component 3 to one side, draw supporting component 3's both ends to one side and articulate with first supporting sleeve 12 and second horizontal pole 20 or second montant 21 respectively.

Further, draw supporting component 3 to one side and include to one side draw set 30 and oblique pull rod 31, draw set 30 and oblique pull rod 31 sliding connection to one side, draw to one side and be equipped with spacer pin 32 between set 30 and the oblique pull rod 31, also be equipped with corresponding a plurality of pinhole on draw set 30 and the oblique pull rod 31 to one side, can adjust oblique pull rod 31's extension length as required, later insert spacer pin 32 and fix.

Further, two diagonal members 31 may be provided.

Further, the pipe 6 is placed on the first cross bar 10, and may move, so that the limiting member 4 is slidably connected on the first cross bar 10, and the movement of the pipe 6 is limited by the limiting member 4.

Further, the limiting part 4 comprises a limiting sleeve 40 and a supporting protrusion 41, the limiting sleeve 40 is connected with the first cross bar 10 in a sliding manner, the supporting protrusion 41 is fixed on the upper part of the limiting sleeve 40, and a jackscrew or a fixing pin 42 is arranged on the limiting sleeve 40; when in use, the limiting piece 4 blocks the pipeline 6, thereby preventing the pipeline 6 from moving. The stop collar 40 and the first horizontal pole 10 sliding connection, can slide the stop collar 40 and make the support of it protruding 41 offset with pipeline 6, can insert the fixed pin 42 after the slip and fix, and in the same way, be equipped with corresponding a plurality of pinhole on first horizontal pole 10 and stop collar 40. Of course, the position of the first cross bar 10 can also be fixed by a jackscrew, and the limiting sleeve 40 is provided with a corresponding threaded through hole through which the jackscrew can pass to abut against the first cross bar 10.

Furthermore, in order to prevent that the grafting depth of first horizontal pole 10 and second horizontal pole 20 grafting back both from changing, so be equipped with locating pin 5 between the one end of first horizontal pole 10 and second horizontal pole 20, be equipped with a plurality of pinhole on first horizontal pole 10 and the second horizontal pole 20. The plugging can be realized by adopting various structures, such as: a slot is provided in the second rail 20.

Further, similarly, the second support 2 also needs to be height-adjusted, so that: the second supporting member 2 further comprises a second supporting sleeve 22, the second supporting sleeve 22 is arranged outside the second vertical rod 21, a second limiting pin 23 is arranged between the second supporting sleeve 22 and the second vertical rod 21, and the second limiting pin 23 limits the extending length of the second vertical rod 21; similarly, a plurality of pin holes are arranged on the second vertical rod 21 and the second supporting sleeve 22. Also, when it is used, it is also installed in the PVC sleeve.

Further, also in order to increase the force-receiving area, a support plate 24 is fixed to the bottom of the second support sleeve 22.

Further, the support plate 24 is circular or square in shape.

Further, the number of the first supporting members 1 is two, the two first supporting members 1 are respectively located at two sides of the second supporting member 2, and the first cross bars 10 in the two first supporting members 1 are respectively inserted into two ends of the second cross bar 20 in the second supporting member 2. With the structure, after the two first supporting pieces 1 and the second supporting piece 2 are connected, an m-shaped supporting frame can be formed.

As shown in fig. 2 and 5, the pin holes may be circular holes or waist-shaped holes, for example, the second cross bar 20 and the diagonal draw sleeve 30 are provided with waist-shaped holes, and two pin shafts need to be installed when the waist-shaped holes are formed, so that circular holes are preferably adopted, and only one pin shaft needs to be installed when circular holes are adopted.

The above description has been made in detail only for the preferred embodiment of the present invention, but the present invention is not limited to the above embodiment, and various changes can be made without departing from the spirit of the present invention within the knowledge scope of those skilled in the art, and all such changes are intended to be encompassed by the present invention.

Claims

1. The utility model provides a be used for interim support device of big pipe diameter pipeline which characterized in that: including first support piece (1) and second support piece (2), first support piece (1) includes first horizontal pole (10) and first montant (11), first horizontal pole (10) and first montant (11) fixed connection, second support piece (2) include second horizontal pole (20) and second montant (21), second horizontal pole (20) and second montant (21) fixed connection, and the one end of first horizontal pole (10) is pegged graft with the one end of second horizontal pole (20).

2. A temporary support device for large-diameter pipes according to claim 1, wherein: first support piece (1) still includes first supporting sleeve (12), first supporting sleeve (12) cover is established outside first montant (11), is equipped with first spacer pin (13) between first supporting sleeve (12) and first montant (11), through the extension length of first spacer pin (13) restriction first montant (11).

3. A temporary support device for large-diameter pipes according to claim 2, wherein: a bottom plate (14) is fixed at the bottom of the first supporting sleeve (12); the bottom plate (14) is circular or square in shape.

4. A temporary support device for large-diameter pipes according to claim 2, wherein: the upper end of the first supporting sleeve (12) is fixed with a jack support (15) and is positioned below the first cross rod (10).

5. A temporary support device for large-diameter pipes according to claim 2, wherein: still draw supporting component (3) including drawing to one side, draw the both ends of supporting component (3) to one side and articulate with first supporting sleeve (12) and second horizontal pole (20) or second montant (21) respectively.

6. The temporary support device for large-diameter pipes according to claim 5, wherein: draw supporting component (3) to one side including drawing cover (30) and oblique pull rod (31) to one side, draw cover (30) and oblique pull rod (31) sliding connection to one side, draw cover (30) and oblique pull rod (31) to one side between be equipped with spacer pin (32).

7. A temporary support device for large-diameter pipes according to claim 1, wherein: the first cross rod (10) is connected with a limiting piece (4) in a sliding mode, and the movement of the pipeline (6) is limited through the limiting piece (4); the limiting part (4) comprises a limiting sleeve (40) and a supporting bulge (41), the limiting sleeve (40) is connected with the first cross rod (10) in a sliding mode, the supporting bulge (41) is fixed to the upper portion of the limiting sleeve (40), and a jackscrew or a fixing pin (42) is arranged on the limiting sleeve (40).

8. A temporary support device for large-diameter pipes according to claim 1, wherein: and a positioning pin (5) is arranged between one end of the first cross rod (10) and the second cross rod (20).

9. A temporary support device for large-diameter pipes according to claim 1, wherein: the second supporting piece (2) further comprises a second supporting sleeve (22), the second supporting sleeve (22) is sleeved outside the second vertical rod (21), a second limiting pin (23) is arranged between the second supporting sleeve (22) and the second vertical rod (21), and the second limiting pin (23) is used for limiting the extending length of the second vertical rod (21); a support plate (24) is fixed at the bottom of the second support sleeve (22); the shape of the supporting plate (24) is round or square.

10. A temporary support device for large-diameter pipes according to any one of claims 1 to 9, wherein: the number of the first supporting pieces (1) is two, the two first supporting pieces (1) are respectively located on two sides of the second supporting piece (2), and the first cross rods (10) in the two first supporting pieces (1) are respectively connected with two ends of the second cross rods (20) in the second supporting piece (2) in an inserting mode.