Steel sheet pile in construction of heat supply pipe network

By designing and strengthening the support mechanism and adjustment structure during the construction of the thermal pipe network, the double rows of steel sheet piles are connected into a whole, which solves the problem of poor integrity of the support structure caused by the unconnected conventional steel sheet piles and improves the support effect. and stability.

CN222390464UActive Publication Date: 2025-01-24BINZHOU MUNICIPAL ENG CO LTD
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Patent Information

Application Number
CN202420177302.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-01-25
Publication Date
2025-01-24
Estimated Expiration
2034-01-25

AI Technical Summary

Technical Problem

In the construction of thermal pipelines, the two rows of conventional double-row Lassen steel sheet piles are not connected in front and rear, resulting in poor integrity of the support structure and affecting the support effect.

Method used

Design a construction plan that includes the steel plate piles set up in double row. Each group of steel plate piles is made of each other with multiple pile bodies. The adjustment structure is adjusted to strengthen the movement of supporting agencies according to errors.

Benefits of technology

By strengthening the support mechanism and the adjustment structure, two rows of independent steel sheet piles can be connected into a stressed whole, improving the support effect and enhancing stability.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a steel sheet pile in heat pipe network construction, and relates to the field of steel sheet piles, the steel sheet pile comprises steel sheet piles arranged in double rows, one group of steel sheet piles is formed by mutually buckling a plurality of pile bodies, and a reinforcing support mechanism is arranged between one row of steel sheet piles and the other adjacent row of steel sheet piles; the reinforcing support mechanism is used for increasing the connecting force between the two rows of adjacent steel sheet piles; an adjusting structure is arranged on the reinforcing supporting mechanism and used for adjusting movement of the reinforcing supporting mechanism according to the error between the two rows of steel sheet piles. By arranging the reinforcing support mechanism and the adjusting mechanism, the two groups of steel sheet piles on one side of the tunnel can be subjected to reinforcing support connection, and the state that the two groups of steel sheet piles on one side of the tunnel are mutually independent is avoided.
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Description

Technical Field

[0001] The utility model relates to the field of steel sheet piles, in particular to a steel sheet pile used in the construction of a thermal pipe network. Background Art

[0002] In the construction of thermal pipe networks, it is usually necessary to dig a tunnel first, then insert steel sheet piles on both sides of the tunnel, and then place the thermal pipes into the tunnel. Double-row Larsen steel sheet piles are often required, but the front and rear rows of conventional double-row Larsen steel sheet piles are not connected, and the front and rear rows of piles are independently disconnected, resulting in a problem of poor integrity of the support structure, which affects the support effect. Utility Model Content

[0003] The purpose of the utility model is to provide a steel sheet pile for use in the construction of a thermal network in order to solve the problems raised in the above-mentioned background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a steel sheet pile used in the construction of a heat pipe network, comprising steel sheet piles arranged in double rows, wherein a group of the steel sheet piles is formed by a plurality of pile bodies being interlocked with each other, and a reinforcing support mechanism is arranged between one row of the steel sheet piles and another row of steel sheet piles adjacent to the other row;

[0005] The reinforcing support mechanism is used to increase the connection force between two adjacent rows of steel sheet piles;

[0006] The reinforcing support mechanism is provided with an adjustment structure, and the adjustment structure is used to adjust the movement of the reinforcing support mechanism according to the error between the two rows of steel sheet piles.

[0007] As a further solution of the utility model: the strengthening support mechanism includes: a limit plate, a limit groove, a protrusion and a sliding groove;

[0008] The limiting grooves are formed on two end surfaces of the pile body, and there are multiple limiting grooves, which are distributed along the axial direction of the pile body;

[0009] The protrusion is formed at the opening position of the limiting groove and protrudes inwardly. The sliding groove is opened on the outer wall of the limiting plate and is aligned with the protrusion. The limiting plate is slidably connected to the inner cavity of the limiting groove.

[0010] As a further solution of the utility model: there are multiple groups of limit plates between two adjacent pile bodies, and the number of limit plates in one group is two, and the two limit plates in one group are initially aligned.

[0011] As a further solution of the utility model: the adjustment structure includes a fixing rod, a sliding groove and a sliding block;

[0012] The limit plate between two front and rear adjacent pile bodies is axially slidably connected to the outer wall of the fixing rod, the outer wall of the slide groove is symmetrically provided with two slide grooves, and one end of two limit plates in a group is formed with a slider;

[0013] The sliding block is slidably connected to the inner wall of the sliding groove.

[0014] As a further solution of the utility model: a groove body which matches the vertical section of the fixing rod is opened in the center of the two limit plates, and anti-dropping parts are formed at both ends of the limit plates.

[0015] As a further solution of the utility model: both ends of the pile body are formed with butt buckles, and two pile bodies adjacent to each other in a row are plugged and connected by the butt buckles.

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

[0017] 1. By setting up a reinforced support mechanism and an adjusting structure, the two groups of steel sheet piles on one side of the tunnel can be connected for reinforced support, thus avoiding the state where the two groups of steel sheet piles on one side of the tunnel are independent of each other. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the structure of the utility model;

[0019] Figure 2 For the utility model Figure 2 A partial enlarged view of the middle part;

[0020] Figure 3 This is a schematic diagram of the structure of the reinforced support mechanism of the utility model;

[0021] Figure 4 For the utility model Figure 3 A partial enlarged view of point B in the middle.

[0022] In the figure: 1, pile body; 2, limit plate; 3, limit groove; 4, protrusion; 5, sliding groove; 6, fixing rod; 7, sliding groove; 8, sliding block. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figure 1 to Figure 4In an embodiment of the utility model, a steel sheet pile used in the construction of a heat pipe network includes steel sheet piles arranged in double rows, a group of steel sheet piles is formed by a plurality of pile bodies 1 being interlocked with each other, and a reinforcing support mechanism is arranged between one row of steel sheet piles and another row of steel sheet piles adjacent thereto;

[0025] The strengthening support mechanism is used to increase the connection force between two adjacent rows of steel sheet piles;

[0026] An adjustment structure is provided on the reinforced support mechanism, and the adjustment structure is used to adjust the movement of the reinforced support mechanism according to the error between the two rows of steel sheet piles.

[0027] In this embodiment: during the construction of the thermal network management, an excavation device is first used to dig out a tunnel. The direction of the tunnel should be consistent with the direction of the thermal network management. After the tunnel is excavated, a plurality of pile bodies 1 are driven into both sides of the tunnel using a pile driving device. The plurality of pile bodies 1 are connected to a row of steel sheet piles in the same axial direction. In this way, a total of four rows of steel sheet piles are driven, with every two rows located on one side of the tunnel. After that, the reinforced support mechanism is connected to the two rows of steel sheet piles located on one side of the tunnel to complete the connection of the two rows of steel sheet piles on one side of the tunnel.

[0028] In the process of connecting the mechanism after strengthening, the distance error between the two rows of steel sheet piles is small, but the horizontal error is large. The horizontal error means that the pile bodies 1 of the two rows of steel sheet piles are not aligned, and are in a misaligned state in most cases.

[0029] At this time, the position of the reinforced support mechanism is adjusted by adjusting the structure to complete the reinforced support of the front and rear steel sheet piles 1.

[0030] Please refer to Figure 3 , the strengthening support mechanism includes: a limiting plate 2, a limiting groove 3, a protruding portion 4 and a sliding groove 5;

[0031] The limiting grooves 3 are formed on two end surfaces of the pile body 1, and there are multiple limiting grooves 3, which are distributed along the axial direction of the pile body 1;

[0032] The protrusion 4 is formed at the opening position of the limiting groove 3 and protrudes inward. The sliding groove 5 is opened on the outer wall of the limiting plate 2 and is aligned with the protrusion 4. The limiting plate 2 is slidably connected to the inner cavity of the limiting groove 3.

[0033] In this embodiment: the front and rear two limit plates 2 are inserted into the front and rear pile bodies of the two rows of steel sheet piles, and the limit plates 2 are driven into the soil layer using pile driving equipment until the top of the limit plates 2 is flush with the top of the pile body 1. The limit plates 2 are connected to each other through the protrusions 4 and the sliding grooves 5, thereby connecting the two rows of independent steel sheet piles into a force-bearing whole, making them more stable during use.

[0034] Please refer to the figure in particular. There are multiple groups of limit plates 2 between two adjacent pile bodies 1. The number of limit plates 2 in one group is two. The two limit plates 2 in one group are initially aligned.

[0035] In this embodiment, two limit plates 2 in one group can be adjusted according to the positions of the pile bodies 1 in the two rows of steel sheet piles, without the need for the positions of the two pile bodies 1 to be completely aligned.

[0036] Please refer to Figure 4 , the adjustment structure includes a fixing rod 6, a slide groove 7 and a slider 8;

[0037] The limit plate 2 between two front and rear adjacent pile bodies 1 is axially slidably connected to the outer wall of the fixing rod 6, and the outer wall of the slide groove 7 is symmetrically provided with two slide grooves 7, and one end of the two limit plates 2 in one group is formed with a slider 8;

[0038] The slider 8 is slidably connected to the inner wall of the slide groove 7 .

[0039] In this embodiment: when the reinforcing support mechanism is adjusted through the adjustment structure, the limit plate 2 is pulled by hand, and the limit plate 2 moves axially in the slide groove 7 through the slider 8 until the two limit plates 2 in a group are respectively aligned with the corresponding limit grooves 3 on the pile body 1. Then the reinforcing support mechanism can be used to reinforce the connection between the adjacent pile bodies 1 in the steel sheet piles in the two groups.

[0040] Please refer to Figure 4 A groove body that matches the vertical section of the fixing rod 6 is opened in the center of the two limiting plates 2, and anti-slip parts are formed at both ends of the limiting plates 2.

[0041] In this embodiment, when the limiting plate 2 moves along the direction of the fixing rod 6 , the anti-detachment portion can effectively prevent the limiting plate 2 from detaching from the fixing rod 6 .

[0042] Please refer to the figure in particular. Both ends of the pile body 1 are formed with butt buckles, and two pile bodies 1 adjacent to each other in a row are plugged and connected by the butt buckles.

[0043] In this embodiment: multiple pile bodies 1 can be effectively connected together through the butt buckles to complete the setting of a row of steel sheet piles.

[0044] What is described above is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A steel sheet pile used in the construction of a thermal network, comprising steel sheet piles arranged in double rows, characterized in that: A group of the steel sheet piles is formed by a plurality of pile bodies (1) being interlocked with each other, and a reinforcing support mechanism is provided between one row of the steel sheet piles and another adjacent row of the steel sheet piles; The reinforcing support mechanism is used to increase the connection force between two adjacent rows of steel sheet piles; The reinforcing support mechanism is provided with an adjustment structure, and the adjustment structure is used to adjust the movement of the reinforcing support mechanism according to the error between the two rows of steel sheet piles.

2. The steel sheet pile used in the construction of a thermal network according to claim 1, characterized in that: The reinforcing support mechanism comprises: a limiting plate (2), a limiting groove (3), a protruding portion (4) and a sliding groove (5); The limiting grooves (3) are formed on two end surfaces of the pile body (1), and there are a plurality of limiting grooves (3), which are distributed along the axial direction of the pile body (1); The protrusion (4) is formed at the opening position of the limiting groove (3) and protrudes inwardly. The sliding groove (5) is opened on the outer wall of the limiting plate (2) and is aligned with the protrusion (4). The limiting plate (2) is slidably connected to the inner cavity of the limiting groove (3) up and down.

3. The steel sheet pile used in the construction of a thermal network according to claim 2, characterized in that: There are multiple groups of limit plates (2) located between two adjacent pile bodies (1), one group of limit plates (2) contains two limit plates (2), and the two limit plates (2) in one group are initially arranged in an aligned state.

4. The steel sheet pile used in the construction of a thermal network according to claim 2, characterized in that: The adjustment structure comprises a fixing rod (6), a sliding groove (7) and a sliding block (8); The limiting plate (2) between two front and rear adjacent pile bodies (1) is axially slidably connected to the outer wall of the fixing rod (6), the outer wall of the sliding groove (7) is symmetrically provided with two sliding grooves (7), and one end of the two limiting plates (2) in a group is formed with a sliding block (8); The sliding block (8) is slidably connected to the inner wall of the sliding groove (7).

5. The steel sheet pile used in the construction of a thermal network according to claim 4, characterized in that: A groove body that matches the vertical section of the fixing rod (6) is formed at the center of the two limiting plates (2), and anti-slip portions are formed at both ends of the limiting plates (2).

6. The steel sheet pile used in the construction of a thermal network according to claim 1, characterized in that: Butt buckles are formed at both ends of the pile body (1), and two pile bodies (1) adjacent to each other in a row are connected by plugging through the butt buckles.