Temporary fixing and protecting device for ground source heat pump pipeline

Abstract

The utility model discloses a temporary fixing and protecting device for a ground source heat pump pipeline, which belongs to the technical field of ground source heat pump construction and comprises a supporting bracket, one side of the supporting bracket is fixedly mounted on a mounting fixing piece through a fixing bolt, the supporting bracket is arranged below a temporary water collecting and distributing device, and the other side of the supporting bracket is fixedly mounted on the mounting fixing piece. An adjustable groove is formed in one side of the supporting bracket, and the fixing bolt penetrates through the adjustable groove. According to the temporary fixing and protecting device for the ground source heat pump pipeline, the supporting bracket, the fixing bolt and the adjustable groove are arranged, in the pipe ditch backfilling and pressing process at the position where a horizontal pipe is converted into the horizontal vertical pipe, the horizontal vertical pipe can be stressed and stretched, and in order to prevent the horizontal vertical pipe from being damaged due to stress, the tightness of a nut outside the fixing bolt can be adjusted according to the stress condition of the pipeline; due to the fact that the diameter of the notch of the adjustable groove is far larger than that of the fixing bolt, the supporting support and the horizontal stand pipe can integrally move downwards, and the risk that the horizontal stand pipe is pulled apart due to stress is reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field of ground source heat pump construction, in particular to a temporary fixing and protecting device for ground source heat pump pipelines. Background Art

[0002] After the construction of the structural riser of the horizontal pipe of the ground source heat pump under the foundation pit is completed, the horizontal pipe riser usually has no stretch margin after fixation. During the backfill compaction of the riser root and the backfill of the fertilizer tank, the compaction of the backfill soil causes the pipe to stretch downward, which can easily cause the buried pipe to deform due to the vertical force, causing damage to the pipe and making it impossible to effectively protect the pipe. Therefore, it is of great significance to study a new temporary fixing and protection device for the ground source heat pump pipe to solve the above problems. Utility Model Content

[0003] 1. Technical issues to be resolved

[0004] In order to overcome the above-mentioned defects of the prior art, the utility model provides a temporary fixing and protection device for ground source heat pump pipelines, which solves the problem that during the backfilling and compaction of the vertical pipe root and the backfilling of the fertilizer tank, the compaction of the backfill soil causes the pipeline to stretch downward, which easily leads to deformation of the buried pipeline due to the vertical force, causing damage to the pipeline and making it impossible to effectively protect the pipeline.

[0005] (II) Technical solution

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a temporary fixing and protection device for a ground source heat pump pipeline, comprising a support bracket, one side of the support bracket is fixedly mounted on a mounting fixture by a fixing bolt, the support bracket is arranged below a temporary manifold, one side of the support bracket is provided with an adjustable groove, and the fixing bolt passes through the adjustable groove.

[0007] As a further solution of the utility model: the temporary manifolds are in two groups, and the two groups of temporary manifolds are connected to two horizontal risers.

[0008] As a further solution of the utility model: the horizontal riser passes through the structural bottom plate and is connected to the horizontal pipe;

[0009] And the installation fixings are divided into channel steel brackets and foundation pit crown beams according to the construction site.

[0010] As a further solution of the utility model: the number of adjustable slots on each of the supporting brackets is two, and the length of the adjustable slots is not less than 10 cm, and the number of the fixing bolts corresponds to the number of the adjustable slots.

[0011] As a further solution of the utility model: when the number of the channel steel brackets is two, two supporting brackets are also provided and fixed together by fixing bolts.

[0012] As a further solution of the utility model: the supporting brackets are cross-arranged as a group of two, and the supporting brackets are of a triangular structure.

[0013] As a further solution of the utility model: the foundation pit crown beam is also connected and fixed to the supporting bracket by fixing bolts.

[0014] As a further solution of the utility model: according to the length of the temporary manifold, the number of supporting brackets can also be increased in the middle position.

[0015] (III) Beneficial effects

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] 1. The temporary fixing protection device for the ground source heat pump pipeline is equipped with a support bracket, fixing bolts and an adjustable groove. During the backfilling and pressing construction of the trench where the horizontal pipe turns to the horizontal riser, the horizontal riser will be stretched. To prevent the horizontal riser from being damaged by the force, the tightness of the nut outside the fixing bolt can be adjusted according to the force conditions of the pipeline. Since the opening of the adjustable groove is much larger than the diameter of the fixing bolt, the support bracket and the horizontal riser can move downward as a whole, reducing the risk of the horizontal riser being broken by the force.

[0018] 2. The temporary fixed protection device for the ground source heat pump pipeline is provided with a support bracket, and the number of the support bracket can be increased according to the size of the temporary manifold, thereby increasing the support points and sharing the burden of a single support bracket, improving the overall horizontality and stability, and the support bracket is a triangular structure, and the triangular structure has good stability, thereby increasing the overall mechanical strength, and two support brackets are cross-combined together, thereby increasing multiple triangular faces, greatly improving the support strength. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the cross-sectional connection structure of the channel steel bracket and the supporting bracket of the utility model;

[0020] Figure 2 It is a schematic diagram of the cross-sectional connection structure between the foundation pit crown beam and the supporting bracket of the utility model;

[0021] Figure 3 It is a cross-sectional schematic diagram of the foundation pit crown beam of the utility model structure;

[0022] Figure 4 It is a side view structural diagram of the foundation pit crown beam of the utility model;

[0023] In the figure: 1. fixing bolts; 2. adjustable groove; 3. horizontal riser; 4. temporary manifold; 5. supporting bracket; 6. channel steel bracket; 7. structural bottom plate; 8. horizontal pipe; 9. foundation pit crown beam. DETAILED DESCRIPTION

[0024] The technical solution of this patent is further described in detail below in conjunction with specific implementation methods.

[0025] Example 1

[0026] like Figure 1 As shown, the utility model provides a technical solution: a temporary fixing protection device for a ground source heat pump pipeline, comprising a support bracket 5, one side of the support bracket 5 is fixedly installed on the installation fixture by a fixing bolt 1, and the support bracket 5 can be fixed on the channel steel bracket 6 by the fixing bolt 1, so as to ensure the installation stability of the support bracket 5 and prevent the support bracket 5 from sliding down, and the installation fixture is a channel steel bracket 6 according to the construction site, when the number of the channel steel bracket 6 is two, two support brackets 5 are also arranged and fixed together by the fixing bolt 1, the support bracket 5 is arranged below the temporary manifold 4, and according to the length of the temporary manifold 4, the number of support brackets 5 can also be increased in the middle position, and the support bracket 5 can be increased in the corresponding number according to the size of the temporary manifold 4, so as to increase the support points and share the burden of a single support bracket 5, improve the overall horizontality and stability, and the support bracket 5 is a triangular structure, and the triangular structure has good stability, so as to increase the overall mechanical strength, and the two support brackets 5 are cross-combined together, so as to increase a plurality of triangular faces, so that the support strength is greatly improved;

[0027] There are two groups of temporary manifolds 4, which are connected to two horizontal risers 3. The horizontal risers 3 pass through the structural bottom plate 7 and are connected to the horizontal pipe 8. An adjustable slot 2 is provided on one side of the support bracket 5. Two support brackets 5 are cross-arranged as a group. The support brackets 5 are triangular structures, and the fixing bolts 1 pass through the adjustable slots 2. There are two adjustable slots 2 on each support bracket 5, and the length of the adjustable slots 2 is not less than 10 cm. The length of the adjustable slot 2 is much larger than the diameter of the fixing bolt 1, so that when the nut of the fixing bolt 1 is loosened, the support bracket 5 can move downward with the horizontal riser 3, and the number of fixing bolts 1 corresponds to the number of adjustable slots 2.

[0028] In the present embodiment, during the backfilling and pressing process of the trench at the transition point between the horizontal pipe 8 and the horizontal riser 3, the horizontal riser 3 will be stretched. To prevent the horizontal riser 3 from being damaged by the force, the tightness of the nut outside the fixing bolt 1 can be adjusted according to the force applied to the pipeline, so that the device together with the horizontal riser 3 can be moved downward as a whole, thereby reducing the risk of the horizontal riser 3 being broken by the force applied. During the structural construction, a template can be used to protect the four sides and the top of the channel steel bracket 6, thereby effectively protecting the horizontal riser 3 as a finished product.

[0029] Example 2

[0030] On the basis of Example 1, Figure 2-4 As shown, one side of the support bracket 5 is fixedly installed on the installation fixture by a fixing bolt 1, and the installation fixture is a foundation pit crown beam 9 according to the construction site. The foundation pit crown beam 9 is also connected and fixed to the support bracket 5 by the fixing bolt 1. The support bracket 5 is arranged below the temporary manifold 4. An adjustable groove 2 is opened on one side of the support bracket 5, and the fixing bolt 1 passes through the adjustable groove 2.

[0031] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

[0032] The above describes in detail the preferred implementation of this patent, but this patent is not limited to the above implementation. Various changes can be made within the knowledge scope of ordinary technicians in this field without departing from the purpose of this patent.

Claims

1. A temporary fixing and protecting device for a ground source heat pump pipeline, comprising a supporting bracket (5), characterized in that: One side of the support bracket (5) is fixedly mounted on the mounting fixture via a fixing bolt (1); the support bracket (5) is arranged below the temporary manifold (4); one side of the support bracket (5) is provided with an adjustable slot (2), and the fixing bolt (1) passes through the adjustable slot (2).

2. A temporary fixing and protecting device for a ground source heat pump pipeline according to claim 1, characterized in that: The temporary water collecting and distributing devices (4) are in two groups, and the two groups of temporary water collecting and distributing devices (4) are connected to the two horizontal risers (3).

3. A temporary fixing and protecting device for ground source heat pump pipeline according to claim 2, characterized in that: The horizontal riser (3) passes through the structural bottom plate (7) and is connected to the horizontal pipe (8); The installation fixtures are divided into a channel steel bracket (6) and a foundation pit crown beam (9) according to the construction site.

4. A temporary fixing and protecting device for a ground source heat pump pipeline according to claim 1, characterized in that: The number of the adjustable slots (2) on each of the supporting brackets (5) is two, and the length of the adjustable slots (2) is not less than 10 cm. The number of the fixing bolts (1) corresponds to the number of the adjustable slots (2).

5. A temporary fixing and protecting device for ground source heat pump pipeline according to claim 3, characterized in that: When the number of the channel steel brackets (6) is two, two supporting brackets (5) are also provided and fixed together by fixing bolts (1).

6. A temporary fixing and protecting device for a ground source heat pump pipeline according to claim 5, characterized in that: The supporting brackets (5) are arranged crosswise in a group of two, and the supporting brackets (5) are of a triangular structure.

7. A temporary fixing and protecting device for a ground source heat pump pipeline according to claim 3, characterized in that: The foundation pit crown beam (9) is also connected and fixed to the support bracket (5) via fixing bolts (1).

8. A temporary fixing and protecting device for a ground source heat pump pipeline according to claim 1, characterized in that: According to the length of the temporary water collecting and distributing device (4), the number of supporting brackets (5) can also be increased at the middle position.

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