Adjustable foundation pit transverse supporting structure

Abstract

The utility model belongs to the technical field of building construction, and particularly relates to an adjustable foundation pit transverse supporting structure which comprises two supporting plates, the two supporting plates are arranged on the two sides of a foundation pit respectively, and the sides, away from the foundation pit, of the two supporting plates are detachably connected with end adjusting mechanisms. The end adjusting mechanism comprises a first rotating end and a second rotating end, the same sides of the first rotating end and the second rotating end are detachably connected to the supporting plate, and the sides, away from the supporting plate, of the first rotating end and the second rotating end are fixedly connected with a first fine adjustment supporting rod and a second fine adjustment supporting rod correspondingly. The side, away from the first rotating end, of the first fine adjustment supporting rod and the side, away from the second rotating end, of the second fine adjustment supporting rod are jointly and fixedly connected with a coarse adjustment end. A transverse supporting rod is detachably connected between the two rough adjustment ends. The adjustable foundation pit support has the advantages that by adjusting the angles of the first fine adjustment supporting rod and the second fine adjustment supporting rod and adjusting the installation positions of the first rotating end and the second rotating end, the adjustable foundation pit support is suitable for supporting foundation pits with different widths.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of building construction, and particularly relates to an adjustable foundation pit transverse support structure. BACKGROUND

[0002] In the foundation pit construction process, the foundation pit support structure needs to be installed in time after the earthwork excavation, so as to reduce the time of the soil body of the foundation pit side wall exposed without support, prevent collapse, and control the deformation and stability of the foundation pit engineering. However, since the widths of various parts in the foundation pit are different, and there is an error between the expected width and the actual width in the foundation pit construction process, the existing foundation pit support structure cannot be adjusted according to the actual needs, so it cannot meet the support needs of the foundation pit with different widths. Therefore, it is necessary to design an adjustable foundation pit transverse support structure which can be applied to support the foundation pit with different widths. SUMMARY

[0003] The utility model provides an adjustable foundation pit transverse support structure aiming at the above problems.

[0004] The utility model relates to an adjustable foundation pit transverse support structure, which comprises two supporting plates, the two supporting plates are arranged on the two sides of a foundation pit respectively, and the side, away from the foundation pit, of each of the two supporting plates is detachably connected with an adjusting end mechanism.

[0005] The adjusting end mechanism comprises a rotating end one and a rotating end two, the same side of the rotating end one and the rotating end two is detachably connected with the supporting plate, the side, away from the supporting plate, of the rotating end one and the rotating end two is fixedly connected with a fine adjustment support rod one and a fine adjustment support rod two respectively, and the side, away from the rotating end one, of the fine adjustment support rod one and the side, away from the rotating end two, of the fine adjustment support rod two are fixedly connected with a coarse adjustment end together.

[0006] The two coarse adjustment ends are detachably connected with a transverse support rod.

[0007] As a preferred option, the rotating end one comprises an end tooth disc one, one side of the end tooth disc one is detachably connected with the supporting plate through a connecting piece one, and the upper side of the end tooth disc one is connected with a rotating tooth disc one through bolt engagement.

[0008] As a preferred option, the rotating end two comprises an end tooth disc two, one side of the end tooth disc two is detachably connected with the supporting plate through a connecting piece two, and the lower side of the end tooth disc two is connected with a rotating tooth disc two through bolt engagement.

[0009] As a preferred option, the coarse adjustment end comprises a double-sided tooth disc, one side of the double-sided tooth disc is detachably connected with the transverse support rod through a connecting piece three, and the upper and lower sides of the double-sided tooth disc are connected with a rotating tooth disc three and a rotating tooth disc four respectively through bolts.

[0010] Preferably, the fine adjustment supporting rod two comprises a threaded sleeve two, two threaded rods two are threadedly connected to the two sides of the threaded sleeve two respectively, and the sides, away from the threaded sleeve two, of the two threaded rods two are fixedly connected to the rotating tooth disc two and the rotating tooth disc four respectively.

[0011] Preferably, the fine adjustment supporting rod two comprises a threaded sleeve two, two threaded rods two are threadedly connected to the two sides of the threaded sleeve two respectively, and the sides, away from the threaded sleeve two, of the two threaded rods two are fixedly connected to the rotating tooth disc two and the rotating tooth disc four respectively.

[0012] Preferably, the two supporting plates are provided with a plurality of threaded holes on the sides, away from the foundation pit.

[0013] Preferably, the connecting piece one comprises a connecting block one, one side of the connecting block one is fixedly connected to the end tooth disc one, the side, away from the end tooth disc one, of the connecting block one is fixedly connected with a mounting block one, and the mounting block one is connected with the supporting plate through a screw rod.

[0014] Preferably, the connecting piece two comprises a connecting block two, one side of the connecting block two is fixedly connected to the end tooth disc two, the side, away from the end tooth disc two, of the connecting block two is fixedly connected with a mounting block two, and the mounting block two is connected with the supporting plate through a screw rod.

[0015] Preferably, the connecting piece three comprises a connecting block three, one side of the connecting block three is fixedly connected to the double-sided tooth disc, the side, away from the double-sided tooth disc, of the connecting block three is fixedly connected with a mounting block three, and the side, away from the connecting block three, of the mounting block three is detachably connected to the horizontal supporting rod.

[0016] Compared with the prior art, the adjustable foundation pit horizontal supporting structure has the advantages that:

[0017] Compared with the prior art, the adjustable foundation pit horizontal supporting structure has the advantages that:

[0018] (1) The adjustable foundation pit horizontal supporting structure adjusts the angles of the fine adjustment supporting rod one and the fine adjustment supporting rod two through the coarse adjustment end, adjusts the mounting positions of the rotating end one and the rotating end two at the same time, adjusts the distance between the two supporting plates, and is suitable for supporting foundation pits with different widths.

[0019] (2) The adjustable foundation pit horizontal supporting structure adjusts the lengths of the fine adjustment supporting rod one and the fine adjustment supporting rod two, finely adjusts the distance between the two supporting plates, and makes the supporting plates more closely adhere to the two sides of the foundation pit, so that a better supporting effect is achieved.

[0020] (3) The adjustable foundation pit horizontal supporting structure is provided with the coarse adjustment end, the rotating end one and the rotating end two which are all tooth disc meshing structures, so that the angles of the fine adjustment supporting rod one and the fine adjustment supporting rod two are not easily changed, and the stability of the foundation pit can be better controlled. BRIEF DESCRIPTION OF DRAWINGS

[0021] In order to more clearly illustrate the technical scheme of the embodiments of the present application, the drawings needed to be used in the embodiment description will be briefly introduced as follows:

[0022] Figure 1 A schematic view of the adjustable foundation pit lateral support structure provided for Embodiment 1 is shown in the figure;

[0023] Figure 2 A top view of the adjustable foundation pit lateral support structure provided for Embodiment 1 is shown in the figure;

[0024] Figure 3 A front view of the adjustable foundation pit lateral support structure provided for Embodiment 1 is shown in the figure;

[0025] Figure 4 A schematic view of the adjusting end mechanism provided for Embodiment 1 is shown in the figure;

[0026] Figure 5 A side view of the adjusting end mechanism provided for Embodiment 1 is shown in the figure.

[0027] Explanation of the reference signs:

[0028] 1, support plate, 2, lateral support rod, 3, end tooth disc one, 4, rotating tooth disc one, 5, end tooth disc two, 6, rotating tooth disc two, 7, double-sided tooth disc, 8, rotating tooth disc three, 9, rotating tooth disc four, 10, threaded rod sleeve one, 11, threaded rod one, 12, threaded rod sleeve two, 13, threaded rod two, 14, connecting block one, 15, mounting block one, 16, connecting block two, 17, mounting block two, 18, connecting block three, 19, mounting block three. DETAILED DESCRIPTION

[0029] In order to more clearly illustrate the technical scheme of the embodiments of the present application, the drawings needed to be used in the embodiment description will be briefly introduced as follows:

[0030] In the following description, many specific details are set forth in order to provide a thorough understanding of the present application, however, the present application can also be implemented in other ways different from those described herein, therefore, the present application is not limited to the specific embodiments disclosed in the following description.

[0031] Embodiment 1

[0032] The following will be described in combination with Figures 1-5 Further description will be made to the present application, such as Figures 1-5 An adjustable foundation pit lateral support structure shown in the figure, comprising two support plates 1, the two support plates 1 are respectively arranged on both sides of the foundation pit, and the side away from the foundation pit of the two support plates 1 is detachably connected with an adjusting end mechanism;

[0033] As shown in Figures 1-5 , the adjusting end mechanism comprises rotating end one and rotating end two, the same side of rotating end one and rotating end two is detachably connected to the support plate 1, the side away from the support plate 1 of rotating end one and rotating end two is fixedly connected with fine adjustment support rod one and fine adjustment support rod two respectively, the side away from rotating end one of fine adjustment support rod one and the side away from rotating end two of fine adjustment support rod two are fixedly connected with coarse adjustment end together.

[0034] As shown in Figures 1-5 , two coarse adjustment ends are detachably connected with transverse support rod 2.

[0035] As shown in Figures 1-5 , rotating end one comprises end tooth disc one 3, one side of end tooth disc one 3 is detachably connected to support plate 1 through connecting piece one, the upper side of end tooth disc one 3 is connected with rotating tooth disc one 4 through bolt engagement.

[0036] As shown in Figures 1-5 , rotating end two comprises end tooth disc two 5, one side of end tooth disc two 5 is detachably connected to support plate 1 through connecting piece two, the lower side of end tooth disc two 5 is connected with rotating tooth disc two 6 through bolt engagement.

[0037] As shown in Figures 1-5 , coarse adjustment end comprises double-sided tooth disc 7, one side of double-sided tooth disc 7 is detachably connected to transverse support rod 2 through connecting piece three, the upper and lower sides of double-sided tooth disc 7 are connected with rotating tooth disc three 8 and rotating tooth disc four 9 respectively through bolt.

[0038] As shown in Figures 1-5 , fine adjustment support rod one comprises threaded rod sleeve one 10, the two sides of threaded rod sleeve one 10 are respectively threadedly connected with threaded rod one 11, the sides away from threaded rod sleeve one 10 of the two threaded rods one 11 are respectively fixedly connected to rotating tooth disc one 4 and rotating tooth disc three 8.

[0039] As shown in Figures 1-5 , fine adjustment support rod two comprises threaded rod sleeve two 12, the two sides of threaded rod sleeve two 12 are respectively threadedly connected with threaded rod two 13, the sides away from threaded rod sleeve two 12 of the two threaded rods two 13 are respectively fixedly connected to rotating tooth disc two 6 and rotating tooth disc four 9.

[0040] As shown in Figures 1-5 , the side away from the foundation pit of the two support plates 1 is provided with a plurality of threaded holes.

[0041] As shown in Figures 1-5 , connecting piece one comprises connecting block one 14, one side of connecting block one 14 is fixedly connected to end tooth disc one 3, the side away from end tooth disc one 3 of connecting block one 14 is fixedly connected with mounting block one 15, mounting block one 15 is connected with support plate 1 through screw rod.

[0042] As Figures 1-5 shown, the connecting piece two includes a connecting block two 16, one side of the connecting block two 16 is fixedly connected to the end tooth disc two 5, and the side of the connecting block two 16 away from the end tooth disc two 5 is fixedly connected with a mounting block two 17, and the mounting block two 17 is connected with the support plate 1 through a screw rod.

[0043] As Figures 1-5 Figures 1-5 shown, the connecting piece three includes a connecting block three 18, one side of the connecting block three 18 is fixedly connected to the double-sided tooth disc 7, and the side of the connecting block three 18 away from the double-sided tooth disc 7 is fixedly connected with a mounting block three 19, and the side of the mounting block three 19 away from the connecting block three 18 is detachably connected to the transverse support rod 2.

[0044] Construction method:

[0045] (1) Two support plates 1 are respectively arranged on the two sides of the foundation pit.

[0046] (2) The coarse adjustment end is adjusted until the fine adjustment support rod one and the fine adjustment support rod two are adjusted to a proper angle.

[0047] (3) The rotating end one and the rotating end two are adjusted until the mounting block one 15 and the mounting block two 17 are parallel to and attached to the support plate 1, and then the mounting block one 15 and the mounting block two 17 are installed to the support plate 1 through a screw rod.

[0048] (4) The fine adjustment support rod one and the fine adjustment support rod two are adjusted so that the two support plates 1 are closely attached to the two sides of the foundation pit.

[0049] The above is only a preferred embodiment of the present application, and is not intended to limit the present application in other forms. Any skilled person in the art can modify or change the above disclosed technical content to equivalent embodiments applied to other fields, but any simple modification, equivalent change, etc. made according to the technical essence of the present application to the above embodiments still belongs to the protection scope of the present application.

Claims

1. An adjustable foundation pit lateral support structure comprising two support plates (1), characterized in that, Two supporting plates (1) are arranged on both sides of the foundation pit, and the sides, away from the foundation pit, of the two supporting plates (1) are detachably connected with adjusting end mechanisms; The adjusting end mechanism comprises rotating end one and rotating end two, the same side of the rotating end one and the rotating end two is detachably connected with the supporting plate (1), the side, away from the supporting plate (1), of the rotating end one and the rotating end two is respectively fixedly connected with fine adjustment supporting rod one and fine adjustment supporting rod two, and the side, away from the rotating end one, of the fine adjustment supporting rod one and the side, away from the rotating end two, of the fine adjustment supporting rod two are commonly fixedly connected with a coarse adjustment end. The two coarse adjustment ends are detachably connected with a transverse supporting rod (2).

2. The adjustable foundation lateral bracing structure according to claim 1, wherein, The rotating end one comprises an end tooth disc one (3), one side of the end tooth disc one (3) is detachably connected with the supporting plate (1) through a connecting piece one, and the upper side of the end tooth disc one (3) is connected with a rotating tooth disc one (4) through bolt engagement.

3. The adjustable foundation lateral bracing structure according to claim 1, wherein The rotating end two comprises an end tooth disc two (5), one side of the end tooth disc two (5) is detachably connected with the supporting plate (1) through a connecting piece two, and the lower side of the end tooth disc two (5) is connected with a rotating tooth disc two (6) through bolt engagement.

4. The adjustable foundation lateral bracing structure according to claim 1, wherein The coarse adjustment end comprises a double-sided tooth disc (7), one side of the double-sided tooth disc (7) is detachably connected with the transverse supporting rod (2) through a connecting piece three, and the upper and lower sides of the double-sided tooth disc (7) are respectively connected with a rotating tooth disc three (8) and a rotating tooth disc four (9) through bolts.

5. The adjustable foundation lateral bracing structure according to claim 4, wherein The fine adjustment supporting rod one comprises a threaded rod sleeve one (10), the two sides of the threaded rod sleeve one (10) are respectively threadedly connected with threaded rods one (11), and the sides, away from the threaded rod sleeve one (10), of the two threaded rods one (11) are respectively fixedly connected with the rotating tooth disc one (4) and the rotating tooth disc three (8).

6. The adjustable foundation lateral bracing structure according to claim 4, wherein The fine adjustment supporting rod two comprises a threaded rod sleeve two (12), the two sides of the threaded rod sleeve two (12) are respectively threadedly connected with threaded rods two (13), and the sides, away from the threaded rod sleeve two (12), of the two threaded rods two (13) are respectively fixedly connected with the rotating tooth disc two (6) and the rotating tooth disc four (9).

7. The adjustable foundation lateral bracing structure according to claim 1, wherein The sides, away from the foundation pit, of the two supporting plates (1) are respectively provided with a plurality of threaded holes.

8. The adjustable foundation lateral bracing structure according to claim 2, wherein The connecting piece one comprises a connecting block one (14), one side of the connecting block one (14) is fixedly connected with the end tooth disc one (3), the side, away from the end tooth disc one (3), of the connecting block one (14) is fixedly connected with a mounting block one (15), and the mounting block one (15) is connected with the supporting plate (1) through a screw rod.

9. The adjustable foundation lateral bracing structure according to claim 3, wherein The connecting piece two comprises a connecting block two (16), one side of the connecting block two (16) is fixedly connected with the end tooth disc two (5), the side, away from the end tooth disc two (5), of the connecting block two (16) is fixedly connected with a mounting block two (17), and the mounting block two (17) is connected with the supporting plate (1) through a screw rod.

10. The adjustable foundation lateral bracing structure according to claim 4, wherein The connecting piece three comprises a connecting block three (18), one side of the connecting block three (18) is fixedly connected to the double-sided tooth disc (7), and the side, away from the double-sided tooth disc (7), of the connecting block three (18) is fixedly connected with a mounting block three (19); and the side, away from the connecting block three (18), of the mounting block three (19) is detachably connected to the transverse supporting rod (2).

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