Deep foundation pit support device for secant piles

Abstract

The utility model relates to the technical field of engineering enclosure, and discloses a deep foundation pit enclosure device for secant piles, which comprises a base mechanism, the base mechanism comprises a stabilizing seat and rectangular grooves, the rectangular grooves are arranged on two sides of the upper surface of the stabilizing seat, and screw holes are arranged at two ends and the middle of the upper surface of the stabilizing seat. Display mechanisms are fixedly connected to the outer middle parts of two ends of the upper surface of the stabilizing seat. According to the deep foundation pit support device for the secant piles, through arrangement of the base mechanism and the display mechanism, the problems that when an existing deep foundation pit support device for the secant piles is used, due to the fact that the gravity center of the bottom is unstable, the existing deep foundation pit support device for the secant piles is prone to being blown down by wind, and a safety support structure cannot normally play a role are solved; certain limitation exists in use; the problems that an existing support device for the secant pile deep foundation pit is generally single in function, only can support the secant pile deep foundation pit, and cannot introduce and explain related engineering information in a character mode are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of engineering enclosure, in particular to a deep foundation pit enclosure device for interlocking piles. Background Art

[0002] Interlocking piles are piles that are partially embedded in the circumference of adjacent concrete piles, and steel cages are placed in the piles that are constructed in sequence to form an overall continuous waterproof and retaining retaining structure with good anti-seepage effect. Interlocking piles are a kind of foundation pit retaining structure that forms an interlocking arrangement between piles. The piles are arranged in an interlaced manner, with one unreinforced super-slow-setting concrete pile (A pile) and one reinforced concrete pile (B pile) (constructed with a full casing drilling rig). During construction, pile A is constructed first, followed by pile B. The construction of pile B is completed after the initial setting of the concrete of pile A and before the final setting. Both piles A and B are constructed with a full casing drilling rig, and the concrete of the intersecting parts of adjacent piles A is cut off to achieve interlocking. When carrying out deep foundation pit retaining with interlocking piles, relevant retaining devices need to be used to warn relevant personnel, but it still has the following disadvantages in actual use:

[0003] At present, the existing deep foundation pit retaining device for interlocking piles is usually easily blown down by the wind due to the unstable center of gravity at the bottom during use, and the safety retaining structure cannot function normally, so there are certain limitations in its use; or the existing deep foundation pit retaining device for interlocking piles is usually relatively simple in function during use, and can only retain the deep foundation pit of interlocking piles, and cannot provide textual introduction and explanation of relevant engineering information, so there are certain limitations in its use. Therefore, it is necessary to improve the deep foundation pit retaining device for interlocking piles to solve the above problems. Utility Model Content

[0004] The utility model aims to provide a deep foundation pit enclosure device for interlocking piles to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a deep foundation pit enclosure device for interlocking piles, comprising a base mechanism, the base mechanism comprising a stabilizing seat and a rectangular groove, and the rectangular groove is arranged on both sides of the upper surface of the stabilizing seat, screw holes are arranged at both ends and in the middle of the upper surface of the stabilizing seat, and a display mechanism is fastened to the outer middle of both ends of the upper surface of the stabilizing seat.

[0006] As a further technical solution of the utility model, the display mechanism includes a display board and fixing holes, and the fixing holes are arranged at both ends of a surface of one side of the display board, and the number of the fixing holes is two.

[0007] As a further technical solution of the utility model, a first handle is fixedly connected to the middle of both ends of the upper surface of the stabilizing seat, and a second handle is fixedly connected to the middle of both side surfaces of the stabilizing seat, and the number of the first handle and the second handle are both two.

[0008] As a further technical solution of the utility model, the two ends and the middle of the upper surface of the stabilizing seat are threadedly connected with a connecting mechanism, and the connecting mechanism includes a connecting rod and a supporting plate, and the supporting plate is fixedly connected to the upper part of the peripheral surface of the connecting rod.

[0009] As a further technical solution of the utility model, a second external thread is provided on the upper part of the peripheral surface of the connecting rod, and the connecting rod is threadedly connected to a nut through the second external thread, and a first external thread is provided on the lower part of the peripheral surface of the connecting rod, and the connecting rod is threadedly connected to the screw hole through the first external thread.

[0010] As a further technical solution of the utility model, a mounting mechanism is fastened to the upper part of the peripheral surface of the connecting rod, and the mounting mechanism includes a mounting piece and a strip groove, the strip groove is arranged in the middle of the two ends of the bottom surface of the mounting piece, and through holes are arranged at both ends and in the middle of the upper surface of the mounting piece, and slot holes are symmetrically arranged at both ends of the surface of one side of the mounting piece, and the number of slot holes is four.

[0011] Compared with the prior art, the utility model provides a deep foundation pit enclosure device for interlocking piles, which has the following beneficial effects:

[0012] 1. The deep foundation pit retaining device for interlocking piles has a relatively stable center of gravity and is not easily blown down by the wind through the provided base mechanism, which solves the problem that the existing deep foundation pit retaining device for interlocking piles is usually easily blown down by the wind due to the unstable center of gravity at the bottom during use, making it impossible for the safety retaining structure to function normally and having certain limitations in use.

[0013] 2. The device for protecting deep foundation pits with interlocking piles has the effect of explaining and introducing relevant projects through the display mechanism, which solves the problem that the existing device for protecting deep foundation pits with interlocking piles usually has a single function when in use and can only protect deep foundation pits with interlocking piles, but cannot provide textual introduction and explanation of relevant project information, and has certain limitations in use. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative labor:

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the base mechanism structure of the utility model;

[0017] Figure 3 This is a schematic diagram of the connection mechanism structure of the utility model;

[0018] Figure 4 It is a schematic diagram of the installation mechanism structure of the utility model.

[0019] In the figure: 1. base mechanism; 11. stabilizing seat; 12. rectangular groove; 13. screw hole; 14. first handle; 15. second handle; 2. connecting mechanism; 21. connecting rod; 22. supporting plate; 23. nut; 24. first external thread; 25. second external thread; 3. mounting mechanism; 31. mounting piece; 32. strip groove; 33. slot hole; 34. through hole; 4. display mechanism; 41. display board; 42. fixing hole. DETAILED DESCRIPTION

[0020] 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.

[0021] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like 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 an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0022] Example:

[0023] See also Figure 1-4The utility model provides a technical solution: a deep foundation pit enclosure device for interlocking piles, comprising a base mechanism 1, the base mechanism 1 comprising a stabilizing seat 11 and a rectangular groove 12, and the rectangular groove 12 is arranged on both sides of the upper surface of the stabilizing seat 11, screw holes 13 are arranged at both ends and in the middle of the upper surface of the stabilizing seat 11, and a display mechanism 4 is fastened to the outer middle of both ends of the upper surface of the stabilizing seat 11; the display mechanism 4 comprises a display board 41 and a fixing hole 42, and the fixing hole 42 is arranged at both ends of the surface of one side of the display board 41, and the number of the fixing holes 42 is two; a first handle 14 is fixedly connected to the middle of both ends of the upper surface of the stabilizing seat 11, and a second handle 15 is fixedly connected to the middle of both side surfaces of the stabilizing seat 11, and the number of the first handle 14 and the second handle 15 are both two.

[0024] Among them Figure 3 As shown, a connecting mechanism 2 is threadedly connected at both ends of the upper surface of the stabilizing seat 11 and in the middle thereof, and the connecting mechanism 2 includes a connecting rod 21 and a support plate 22, and the support plate 22 is fixedly connected to the upper portion of the peripheral surface of the connecting rod 21; a second external thread 25 is provided on the upper portion of the peripheral surface of the connecting rod 21, and the connecting rod 21 is threadedly connected to a nut 23 through the second external thread 25, a first external thread 24 is provided on the lower portion of the peripheral surface of the connecting rod 21, and the connecting rod 21 is threadedly connected to the screw hole 13 through the first external thread 24; specifically, when it is necessary to make a structural connection between the nut 23 and the connecting rod 21, it is only necessary to tighten the nut 23 clockwise at the second external thread 25.

[0025] Among them Figure 4 As shown, the upper part of the peripheral surface of the connecting rod 21 is fastened with the mounting mechanism 3, and the mounting mechanism 3 includes a mounting piece 31 and a strip groove 32, the strip groove 32 is arranged in the middle of the two ends of the bottom surface of the mounting piece 31, and the two ends and the middle of the upper surface of the mounting piece 31 are provided with through holes 34, and the two ends of the surface of one side of the mounting piece 31 are symmetrically provided with slot holes 33, and the number of the slot holes 33 is four; specifically, when it is necessary to structurally connect the mounting mechanism 3 and the connecting mechanism 2, firstly put the mounting piece 31 on the connecting rod 21, and then tighten the nut 23 clockwise on the top of the connecting rod 21, so that the two can be structurally connected, otherwise the two will be disassembled.

[0026] Working principle: When the device is used for retaining deep foundation pits of interlocking piles, it is only necessary to use stones or soil and other things with a certain weight to fill them into the rectangular groove 12 on the stabilizing seat 11, thereby increasing the stability of the base mechanism 1 and avoiding the retaining structure from being blown down by strong winds. When introducing the relevant retaining project, it is only necessary to symmetrically bolt the slots 33 and rotate the bolts in the slots 33 clockwise to install the display mechanism 4 and the installation mechanism 3. The display board 41 of the display mechanism 4 can be replaced with a display mechanism 4 with relevant introductions and warning contents. When retaining the deep foundation pits of interlocking piles, it is only necessary to surround the deep foundation pits of interlocking piles with multiple retaining devices. It is relatively convenient and practical and deserves to be vigorously promoted.

[0027] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the statement "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

Claims

1. A deep foundation pit retaining device for interlocking piles, characterized in that: The invention comprises a base mechanism (1), wherein the base mechanism (1) comprises a stabilizing seat (11) and a rectangular groove (12), wherein the rectangular groove (12) is arranged on both sides of the upper surface of the stabilizing seat (11), screw holes (13) are arranged at both ends and in the middle of the upper surface of the stabilizing seat (11), and a display mechanism (4) is fastened to the outer middle of both ends of the upper surface of the stabilizing seat (11).

2. A deep foundation pit retaining device for interlocking piles according to claim 1, characterized in that: The display mechanism (4) comprises a display board (41) and fixing holes (42), and the fixing holes (42) are arranged at two ends of a surface of one side of the display board (41), and the number of the fixing holes (42) is two.

3. A deep foundation pit retaining device for interlocking piles according to claim 1, characterized in that: A first handle (14) is fixedly connected to the middle of both ends of the upper surface of the stabilizing seat (11), and a second handle (15) is fixedly connected to the middle of both side surfaces of the stabilizing seat (11), and the number of the first handle (14) and the second handle (15) are both two.

4. A retaining device for deep foundation pits with interlocking piles according to claim 1, characterized in that: The two ends of the upper surface of the stabilizing seat (11) and the middle part thereof are threadedly connected with a connecting mechanism (2), and the connecting mechanism (2) comprises a connecting rod (21) and a supporting plate (22), and the supporting plate (22) is fixedly connected to the upper part of the peripheral surface of the connecting rod (21).

5. A retaining device for deep foundation pits of interlocking piles according to claim 4, characterized in that: A second external thread (25) is provided on the upper portion of the peripheral surface of the connecting rod (21), and the connecting rod (21) is threadedly connected to the nut (23) via the second external thread (25); a first external thread (24) is provided on the lower portion of the peripheral surface of the connecting rod (21), and the connecting rod (21) is threadedly connected to the screw hole (13) via the first external thread (24).

6. A retaining device for deep foundation pits of interlocking piles according to claim 4, characterized in that: The upper part of the peripheral surface of the connecting rod (21) is fastened with a mounting mechanism (3), and the mounting mechanism (3) comprises a mounting member (31) and a strip groove (32), wherein the strip groove (32) is arranged in the middle of both ends of the bottom surface of the mounting member (31), and through holes (34) are arranged at both ends and in the middle of the upper surface of the mounting member (31), and slot holes (33) are symmetrically arranged at both ends of a side surface of the mounting member (31), and the number of the slot holes (33) is four.

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