Protecting device for preventing landslide in buried pipeline construction

Abstract

The utility model relates to the technical field of buried construction protection, and provides a protection device for preventing collapse in buried pipeline construction, which comprises a supporting plate and a supporting framework, the supporting plate and the supporting framework are stacked, the supporting framework is provided with a connecting part, and the connecting part is provided with a first insertion hole; the connecting rod is provided with a second jack; the first fastening piece penetrates through the first inserting hole and the second inserting hole. By means of the technical scheme, the problems that in the prior art, temporary supporting structures such as timber piles and steel sheet piles are insufficient in stability and inconvenient to mount and dismount are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of buried construction protection, and specifically, to a protection device for preventing collapse during buried pipeline construction. Background Technique

[0002] During buried pipeline construction, the burial depth of the pipeline is usually relatively deep, and the geological conditions at the construction site are complex and diverse, including various geological structures such as soft soil layers, sandy soil layers, and rock layers. These complex geological conditions bring many challenges to pipeline construction. The most serious safety problem is the occurrence of trench collapse accidents. Trench collapse not only causes construction delays and increases project costs, but more importantly, it can cause serious personal injuries or even life-threatening to the construction workers operating in the trench.

[0003] Traditional preventive measures include using temporary support structures such as wooden piles and steel sheet piles, but these methods have certain limitations, such as insufficient stability of the support structure and inconvenience in installation and removal. Content of the Utility Model

[0004] The utility model provides a protection device for preventing collapse during buried pipeline construction, which solves the problems of insufficient stability and inconvenience in installation and removal existing in the use of temporary support structures such as wooden piles and steel sheet piles in the related technology.

[0005] The technical solution of the utility model is as follows: A protection device for preventing collapse during buried pipeline construction, comprising:

[0006] A support plate and a support skeleton, the support plate and the support skeleton are stacked, the support skeleton has a connecting part, and the connecting part has a first jack;

[0007] A connecting rod, the connecting rod has a second jack;

[0008] A first fastener, the first fastener passes through the first jack and the second jack.

[0009] Optionally, it further includes:

[0010] A connecting piece, the connecting piece is sleeved on the connecting rod, has a third jack, the connecting piece has a fixing part, the fixing part abuts against the side surface of the support plate, and is used to press the support plate on the support skeleton, and the first fastener passes through the first jack, the second jack and the third jack.

[0011] Optionally, the fixing part is divided into a clamping part and a base part, the clamping part is used to abut against the side surface of the support plate, the clamping part and the base part are separately arranged, the clamping part moves closer to or away from the base part after moving, the clamping part and the base part respectively have a connecting hole and a connecting groove, and it further includes:

[0012] A second fastener, which passes through the connection hole and extends into the connection groove.

[0013] Optionally, the connection groove has an internal thread, the second fastener is a fastening bolt, and the fastening bolt passes through the connection hole and is threadedly connected to the connection groove.

[0014] Optionally, the clamping portion has a first clamping portion and a second clamping portion. The first clamping portion abuts against the side surface of the support plate, and the second clamping portion abuts against the end surface of the support plate.

[0015] Optionally, the connecting member is rotatably provided on the connecting rod. After the connecting rod rotates, the first clamping portion abuts against one of the two mutually perpendicular side surfaces of the support plate.

[0016] Optionally, there are at least two first jacks, and the two first jacks are arranged circumferentially along the connecting rod on the circumferential side of the connecting portion.

[0017] Optionally, there are at least two second jacks, and the two second jacks are arranged circumferentially along the connecting rod on the circumferential side of the connecting rod.

[0018] Optionally, there are two support plates and two support skeletons respectively, and the connecting rod is used to connect the two support skeletons.

[0019] Optionally, the first fastener is a safety bolt.

[0020] The working principle and beneficial effects of the present utility model are as follows:

[0021] In the present utility model, the support skeleton is connected to the connecting rod through the connecting portion and fixed by the first fastener to form a stable support structure. Through the combined design of the support plate and the support skeleton, the side wall of the trench can be effectively supported, preventing cave-ins and protecting the safety of construction workers. The connecting rod can be made of high-strength alloy steel to withstand higher tensile forces and stresses. The connecting rod is aligned with the first jack of the support skeleton through the second jack and fixed together by the first fastener. The first fastener can be a high-strength bolt or a pin, and the connection stability is ensured by tightening or other fixing methods. The first fastener is used to firmly connect the connecting rod and the support skeleton, thereby improving the stability of the entire system and enhancing the construction safety. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] The following will further illustrate the above characteristics, technical features, advantages and their implementation manners of the present utility model in a clear and understandable manner in combination with the drawings in the preferred embodiments.

[0023] Figure 1 It is a schematic structural diagram of the present utility model;

[0024] Figure 2 This is an exploded view of a partial structure of the present utility model;

[0025] Figure 3 This is a schematic diagram of the support plate and the support framework structure of the present utility model.

[0026] In the figure: 1, support plate; 2, support framework; 201, connecting part; 202, first jack; 3, first fastener; 4, connecting member; 401, third jack; 402, fixing part; 403, clamping part; 404, base part; 405, connecting hole; 406, connecting groove; 407, first clamping part; 408, second clamping part; 5, second fastener; 6, connecting rod; 601, second jack. Specific embodiments

[0027] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the specific embodiments of the present utility model will be described below with reference to the accompanying drawings. Obviously, the accompanying drawings in the following description are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained according to these drawings, and other embodiments can also be obtained.

[0028] For the sake of simplicity of the drawings, only the parts related to the utility model are schematically shown in each drawing, and they do not represent the actual structure of the product. In addition, for the sake of simplicity and easy understanding of the drawings, in some drawings, for components with the same structure or function, only one of them is schematically shown, or only one of them is marked. In this article, "one" not only means "only this one", but also can mean "more than one" situation, and "several" includes "two" and "more than two".

[0029] In this article, 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 directly connected, or indirectly connected through an intermediate medium, and it can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.

[0030] In addition, in the description of this application, the terms "first", "second", etc. are only used for distinguishing descriptions, and cannot be understood as indicating or implying relative importance.

[0031] Referring to Figures 1 to 3 , for the embodiment of the present utility model, a protection device for preventing cave-ins during buried pipeline construction is proposed, including:

[0032] A support plate 1 and a support framework 2, the support plate 1 and the support framework 2 are stacked, the support framework 2 has a connecting portion 201, and the connecting portion 201 has a first jack 202; a connecting rod 6, the connecting rod 6 has a second jack 601; a first fastener 3, the first fastener 3 passes through the first jack 202 and the second jack 601.

[0033] In this embodiment, the support framework 2 is connected to the connecting rod 6 through the connecting portion 201 and fixed by the first fastener 3 to form a stable support structure. Through the combined design of the support plate 1 and the support framework 2, the side wall of the trench can be effectively supported, preventing cave - in and protecting the safety of construction workers. The connecting rod 6 can be made of high - strength alloy steel to withstand higher tensile force and stress. The connecting rod 6 is aligned with the first jack 202 of the support framework 2 through the second jack 601 and fixed together by the first fastener 3. The first fastener 3 can be a high - strength bolt or a pin, and the connection stability is ensured by tightening or other fixing methods. The first fastener 3 is used to firmly connect the connecting rod 6 and the support framework 2, thereby improving the stability of the entire system and enhancing construction safety.

[0034] Further, it further includes: a connecting piece 4, the connecting piece 4 is sleeved on the connecting rod 6 and has a third jack 401. The connecting piece 4 has a fixing portion 402, and the fixing portion 402 abuts against the side surface of the support plate 1 for pressing the support plate 1 on the support framework 2. The first fastener 3 passes through the first jack 202, the second jack 601 and the third jack 401.

[0035] In this embodiment, the connecting piece 4 is aligned with the first jack 202 and the second jack 601 of the connecting rod 6 and the support framework 2 through the third jack 401 and fixed together by the first fastener 3. Through the design of the connecting piece 4, the close fit between the support plate 1 and the support framework 2 can be ensured, improving the stability and safety of the entire support structure.

[0036] Further, the fixing portion 402 is divided into a clamping portion 403 and a base portion 404. The clamping portion 403 is used to abut against the side surface of the support plate 1. The clamping portion 403 and the base portion 404 are separately arranged. After the clamping portion 403 moves, it approaches or moves away from the base portion 404. The clamping portion 403 and the base portion 404 respectively have a connection hole 405 and a connection groove 406. It further includes: a second fastener 5, the second fastener 5 passes through the connection hole 405 and extends into the connection groove 406.

[0037] In this embodiment, the clamping part 403 and the base part 404 are respectively provided with a connection hole 405 and a connection groove 406. The second fastener 5 passes through the connection hole 405 and extends into the connection groove 406 to fix the clamping part 403 and the base part 404 together. By providing the clamping part 403 and the base part 404 separately, the position of the clamping part 403 can be adjusted flexibly to adapt to support plates 1 with different thicknesses, improving the stability and safety of the entire support structure. The second fastener 5 can be a high-strength bolt or a pin, which passes through the connection hole 405 and extends into the connection groove 406 to firmly connect the clamping part 403 and the base part 404 together, ensuring the reliability of the connection and thus improving the stability of the entire system.

[0038] Furthermore, the connection groove 406 has internal threads, and the second fastener 5 is a fastening bolt. The fastening bolt passes through the connection hole 405 and is threadedly connected to the connection groove 406.

[0039] In this embodiment, the fastening bolt passes through the connection hole 405 of the clamping part 403 and is threadedly connected to the connection groove 406 of the base part 404. By tightening the fastening bolt, the clamping part 403 and the base part 404 can be tightly fixed together. Through the threaded connection between the fastening bolt and the connection groove 406, the connection between the clamping part 403 and the base part 404 can be ensured to be stable and reliable, thus improving the stability of the entire system.

[0040] Furthermore, the clamping part 403 has a first clamping part 407 and a second clamping part 408. The first clamping part 407 abuts against the side surface of the support plate 1, and the second clamping part 408 abuts against the end surface of the support plate 1.

[0041] In this embodiment, the first clamping part 407 and the second clamping part 408 respectively abut against the side surface and the end surface of the support plate 1, and the clamping part 403 and the base part 404 are fixed together by fasteners. Through the design of the first clamping part 407 and the second clamping part 408, the support plate 1 can be more stably pressed against the support framework 2, improving the stability and safety of the entire support structure.

[0042] Furthermore, the connecting member 4 is rotatably arranged on the connecting rod 6. After the connecting rod 6 rotates, the first clamping part 407 abuts against one of the two side surfaces of the support plate 1 that are perpendicular to each other; there are at least two first jacks 202, and the two first jacks 202 are arranged circumferentially along the connecting rod 6 on the circumferential side of the connecting part 201; there are at least two second jacks 601, and the two second jacks 601 are arranged circumferentially along the connecting rod 6 on the circumferential side of the connecting rod 6.

[0043] In this embodiment, after the connecting rod 6 rotates, the first clamping portion 407 can abut against one of the two sides perpendicular to the support plate 1. Through the rotational arrangement of the connecting member 4, the position of the clamping portion 403 can be flexibly adjusted according to the different positions and directions of the support plate 1, improving the stability and safety of the entire support structure. There are at least two first jacks 202, and the two first jacks 202 are arranged circumferentially on the peripheral side of the connecting portion 201 of the connecting rod 6; there are at least two second jacks 601, and the two second jacks 601 are arranged circumferentially on the peripheral side of the connecting rod 6. The connecting member 4 can be connected to the connecting rod 6 through different first jacks 202 and second jacks 601 to adapt to different positions and directions of the support plate 1. Through the design of multiple first jacks 202 and second jacks 601, the position of the connecting member 4 can be flexibly adjusted, improving the adaptability and stability of the entire support structure.

[0044] Furthermore, there are two support plates 1 and two support skeletons 2 respectively, and the connecting rod 6 is used to connect the two support skeletons 2; the first fastener 3 is a safety bolt.

[0045] In this embodiment, the connecting rod 6 is aligned with the connecting portion 201 of the support skeleton 2 through the first jacks 202 at both ends and fixed together by the first fastener 3. Through the design of the connecting rod 6, a firm connection between the two support skeletons 2 can be achieved, improving the stability of the overall structure. The first fastener 3 is a safety bolt, which is used to firmly connect the connecting rod 6 and the support skeleton 2. Through the design of the safety bolt, it can be ensured that the connection between the support skeleton 2 and the connecting rod 6 is firm and reliable, thereby improving the stability of the entire system.

[0046] In the above solution, through the combined design of the two support plates 1 and the support skeletons 2, the side wall of the trench can be effectively supported, preventing cave-ins and protecting the safety of construction workers. Through precise structural design, ineffective support structures can be reduced, and energy consumption can be lowered. Through the design of the connecting rod 6 and the first fastener 3, the support structure can be flexibly adjusted according to different geological conditions and trench depths, improving construction efficiency. Through modular design, the support structure can be conveniently installed and removed, saving time and labor costs.

[0047] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and not to limit them. Although the present invention has been described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that the technical solutions of the present invention can be modified or equivalently replaced without departing from the spirit and scope of the technical solutions of the present invention, and they should all be covered within the scope of the claims of the present invention.

Claims

1. A protective device for preventing landslides during construction of buried pipelines, characterized in that: include: A support plate (1) and a support frame (2), wherein the support plate (1) and the support frame (2) are stacked, the support frame (2) has a connection portion (201), and the connection portion (201) has a first plug hole (202); A connecting rod (6), wherein the connecting rod (6) has a second plug hole (601); A first fastener (3), the first fastener (3) passes through the first insertion hole (202) and the second insertion hole (601).

2. A protective device for preventing landslides during construction of buried pipelines according to claim 1, characterized in that: Also includes: A connecting member (4), the connecting member (4) is sleeved on the connecting rod (6) and has a third plug hole (401), the connecting member (4) has a fixing portion (402), the fixing portion (402) is in contact with the side surface of the support plate (1) and is used to press the support plate (1) onto the support frame (2), and the first fastener (3) passes through the first plug hole (202), the second plug hole (601) and the third plug hole (401).

3. A protective device for preventing landslides during construction of buried pipelines according to claim 2, characterized in that: The fixing portion (402) is divided into a clamping portion (403) and a base portion (404), the clamping portion (403) is used to abut against the side surface of the support plate (1), the clamping portion (403) and the base portion (404) are separately arranged, the clamping portion (403) moves closer to or away from the base portion (404), the clamping portion (403) and the base portion (404) respectively have a connecting hole (405) and a connecting groove (406), and further comprises: A second fastener (5), the second fastener (5) passes through the connecting hole (405) and extends into the connecting groove (406).

4. A protective device for preventing landslides during construction of buried pipelines according to claim 3, characterized in that: The connecting groove (406) has an internal thread, and the second fastener (5) is a fastening bolt, which passes through the connecting hole (405) and is threadedly connected to the connecting groove (406).

5. A protective device for preventing landslides during construction of buried pipelines according to claim 3, characterized in that: The clamping portion (403) comprises a first clamping portion (407) and a second clamping portion (408), wherein the first clamping portion (407) abuts against the side surface of the support plate (1), and the second clamping portion (408) abuts against the end surface of the support plate (1).

6. A protection device for preventing landslides during construction of buried pipelines according to claim 5, characterized in that: The connecting member (4) is rotatably arranged on the connecting rod (6); after the connecting rod (6) rotates, the first clamping portion (407) abuts against one of two mutually perpendicular side surfaces of the support plate (1).

7. A protection device for preventing landslides during construction of buried pipelines according to claim 1, characterized in that: There are at least two first insertion holes (202), and the two first insertion holes (202) are arranged on the peripheral side of the connecting portion (201) along the circumferential direction of the connecting rod (6).

8. The protective device for preventing landslides during construction of buried pipelines according to claim 1, characterized in that: There are at least two second insertion holes (601), and the two second insertion holes (601) are arranged on the peripheral side of the connecting rod (6) along the circumferential direction of the connecting rod (6).

9. A protection device for preventing landslides during construction of buried pipelines according to claim 1, characterized in that: The supporting plate (1) and the supporting frame (2) are both in two pieces, and the connecting rod (6) is used to connect the two supporting frames (2).

10. A protection device for preventing landslides during construction of buried pipelines according to claim 1, characterized in that: The first fastener (3) is a safety latch.

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