Engineering pile stand column for supporting in foundation pit

Abstract

The utility model discloses an engineering pile stand column for supporting in a foundation pit. The engineering pile stand column comprises a steel pipe inner support. The supporting part is arranged at the bottom end of the steel pipe inner support, the bracket assembly and the bracket assembly are arranged on the outer wall of the supporting part, the reinforcing mechanism is arranged on the top of the supporting part, and the enclosing wall mechanism is arranged on the outer wall of the steel pipe inner support. The supporting part, the bracket assembly and the reinforcing mechanism are arranged at the bottom of the steel pipe inner support, the steel pipe pile stand columns and the channel steel connecting beams serve as supports at the bottom of the steel pipe inner support, and the steel pipe pile stand columns are responsible for supporting the bottom of the steel pipe inner support. The multiple steel pipe pile stand columns are connected in a supported mode through the multiple channel steel connecting beams, the multiple channel steel connecting beams and the steel pipe pile stand columns are fixedly connected together in a welded mode, and the steel pipe pile stand columns and the channel steel connecting beams are fixedly supported through angle steel brackets. Therefore, the channel steel connecting beam can stably connect and support the steel pipe pile stand column.

Description

TECHNICAL FIELD

[0001] The utility model relates to deep foundation pit support technical field, especially in pit support's engineering pile stand column for. BACKGROUND

[0002] In deep foundation pit construction, with the increase of foundation pit area, the length of the required support steel pipe inner support also needs to increase, in order to ensure the safety of inner support construction, the column support needs to be set below the inner support, at present, steel structure column or cast concrete column is usually used to support the inner support, when cast concrete column is used, the hole pit to be cast is excavated at the support point, then the cast model is fixed inside and the top end of the hole pit, then the concrete is cast inside the hole pit and the model, in the casting process, the concrete needs to be vibrated by the vibrating device every time the concrete is cast, the concrete needs to be repeatedly vibrated and cast to the support point, after the concrete cools down, finally the mold is taken out, the process is time-consuming and laborious, and after the casting is finished, it also needs to be kept wet and maintained, therefore, the engineering pile stand column for pit support is designed. SUMMARY

[0003] The utility model discloses a kind of engineering pile stand columns for pit support, to solve the problems raised in the above background technology.

[0004] To achieve the above object, the utility model provides the following technical scheme: a kind of engineering pile stand column for pit support, including steel pipe inner support;

[0005] Support part, the support part is arranged at the bottom end of steel pipe inner support, and the support part is used to support steel pipe inner support;

[0006] Bracket assembly, the bracket assembly is arranged at the outer wall of support part;

[0007] Reinforcing mechanism, the reinforcing mechanism is arranged at the top of support part;

[0008] Fence mechanism, the fence mechanism is arranged at the outer wall of steel pipe inner support.

[0009] Preferably, the support part includes:

[0010] Steel pipe pile stand column, a plurality of steel pipe pile stand columns are fixedly connected at the bottom of steel pipe inner support;

[0011] Channel steel connecting beam, a plurality of channel steel connecting beams are arranged at the outer wall of steel pipe pile stand column and are located at one end close to steel pipe pile stand column, and the bracket assembly is arranged at the bottom of channel steel connecting beam.

[0012] Preferably, the bracket assembly includes:

[0013] The angle steel bracket is fixedly connected to the outer wall of the steel pipe pile column and is located at one end close to the channel steel connecting beam.

[0014] The expansion bolts are threadedly inserted into the inner wall of the steel pipe pile column.

[0015] Preferably, the top end of the angle steel bracket is fixedly connected to the bottom end of the channel steel connecting beam, the outer wall of the expansion bolt is threadedly inserted into the inner wall of the steel pipe pile column, and the reinforcing mechanism is arranged at the connection of the channel steel connecting beams.

[0016] Preferably, the reinforcing mechanism comprises:

[0017] The reinforcing plates are arranged at the top end of the channel steel connecting beams.

[0018] The steel channel hoop is fixedly connected at the connection of the channel steel connecting beam and the steel pipe inner support.

[0019] Preferably, the bottom end of the channel steel connecting beam is provided with the reinforcing steel bar, and the top end of the reinforcing plate is threadedly connected with the connecting pin.

[0020] Preferably, the fence mechanism comprises:

[0021] The enclosure wall is fixedly connected to one end of the channel steel connecting beam away from the steel pipe pile column,

[0022] The fence support is fixedly connected at the connection of the enclosure wall and the channel steel connecting beam.

[0023] The technical effects and advantages of the utility model are as follows:

[0024] The utility model discloses a support assembly and reinforcing mechanism are arranged at the bottom of the steel pipe inner support, the bottom of the steel pipe inner support adopts a plurality of steel pipe pile columns and a plurality of channel steel connecting beams as the support, the steel pipe pile column is responsible for supporting the bottom of the steel pipe inner support, and a plurality of channel steel connecting beams are supported and connected between a plurality of steel pipe pile columns, a plurality of channel steel connecting beams and steel pipe pile columns are fixedly connected together through welding, compared with pouring the column, the channel steel connecting beam and the steel pipe pile column can stably and quickly install, the steel pipe pile column and the channel steel connecting beam adopt the angle steel bracket to carry out the fixed support, so that the channel steel connecting beam can stably link and support the steel pipe pile column, in order to reinforce the connection between a plurality of channel steel connecting beams, a plurality of reinforcing plates are arranged at the top end of the channel steel connecting beam, the plurality of reinforcing plates are fixed on the outer wall of the channel steel connecting beam through welding, and a plurality of connecting pins are inserted and fixed at the connection of the plurality of reinforcing plates, the connection between the reinforcing plates is reinforced through the plurality of connecting pins, and the connection between the channel steel connecting beams is also reinforced. BRIEF DESCRIPTION OF DRAWINGS

[0025] Figure 1 It is a schematic view of the main structure of the utility model.

[0026] Figure 2 It is a front view of the main structure of the utility model.

[0027] Figure 3 It is a top view of the main structure of the utility model.

[0028] Figure 4 It is a bottom view of the main structure of the utility model.

[0029] Figure 5 It is a side view of the main structure of the utility model.

[0030] Figure 6 It is a schematic view of the connection structure of the enclosure wall and the enclosure wall support of the utility model.

[0031] In the drawing: 1, steel pipe inner support; 2, support part; 201, steel pipe pile stand column; 202, channel steel connecting beam; 3, bracket assembly; 301, angle steel bracket; 302, expansion bolt; 4, reinforcing plate; 401, steel bar pull rod; 402, steel tank hoop; 403, connecting pin; 5, enclosure wall mechanism; 501, enclosure wall; 502, enclosure wall support. DETAILED DESCRIPTION

[0032] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0033] The utility model provides a kind of engineering pile stand column for foundation pit inner support as shown in Figures 1-6 As shown in

[0034] Embodiment one

[0035] A kind of engineering pile stand column for foundation pit inner support, including steel pipe inner support 1;

[0036] Support part 2, support part 2 is arranged at the bottom end of steel pipe inner support 1, and support part 2 is used to support steel pipe inner support 1;

[0037] Bracket assembly 3, bracket assembly 3 is arranged on the outer wall of support part 2;

[0038] Reinforcing mechanism, reinforcing mechanism is arranged at the top of support part 2;

[0039] Enclosure wall mechanism 5, enclosure wall mechanism 5 is arranged on the outer wall of steel pipe inner support 1.

[0040] Specifically, the support part 2 comprises:

[0041] The steel pipe pile column 201 is fixedly connected to the bottom of the steel pipe inner support 1.

[0042] The channel steel connecting beam 202 is arranged on the outer wall of the steel pipe pile column 201 and located at one end close to the steel pipe pile column 201, and the bracket assembly 3 is arranged at the bottom of the channel steel connecting beam 202.

[0043] It should be noted that the steel pipe pile column 201 is constructed to the ground elevation of the steel pipe inner support 1, the steel pipe inner support 1 needs to be arranged inside the foundation pit, the inside of the foundation pit is supported by the steel pipe inner support 1, the channel steel connecting beam 202 is horizontally and symmetrically arranged at the connection between the top end of the steel pipe pile column 201 and the steel pipe inner support 1, and the channel steel connecting beam 202 and the steel pipe pile column 201 are fixed by welding.

[0044] Specifically, the bracket assembly 3 comprises:

[0045] The angle steel bracket 301 is fixedly connected to the outer wall of the steel pipe pile column 201 and located at one end close to the channel steel connecting beam 202.

[0046] The expansion bolt 302 is threadedly inserted into the inner wall of the plurality of angle steel brackets 301, the top end of the angle steel bracket 301 is fixedly connected to the bottom end of the channel steel connecting beam 202, the outer wall of the expansion bolt 302 is threadedly inserted into the inner wall of the steel pipe pile column 201, and the reinforcing mechanism is arranged at the connection of the plurality of channel steel connecting beams 202.

[0047] It should be noted that before the channel steel connecting beam 202 is installed, the angle steel bracket 301 is arranged on the outer wall of the steel pipe pile column 201 and corresponds to one end of the channel steel connecting beam 202, the plurality of expansion bolts 302 are threadedly inserted into the connection between the angle steel bracket 301 and the steel pipe pile column 201, and the connection between the angle steel bracket 301 and the steel pipe pile column 201 is fixedly connected by the expansion bolt 302. Then, the bottom of the channel steel connecting beam 202 and the top end of the angle steel bracket 301 are welded and fixed, and a firm support system is realized.

[0048] Specifically, the reinforcing mechanism comprises:

[0049] The reinforcing plate 4 is arranged at the top end of the plurality of channel steel connecting beams 202.

[0050] The steel groove hoop 402 is fixedly connected at the connection between the channel steel connecting beam 202 and the steel pipe inner support 1, the bottom end of the plurality of channel steel connecting beams 202 is provided with the steel bar pull rod 401, and the top end of the plurality of reinforcing plates 4 is inserted and connected with the plurality of connecting pins 403.

[0051] It should be noted that the two-end reinforcing plate 4 is fixedly welded on the two sides of the channel steel connecting beam 202, the outer wall of the reinforcing plate 4 is provided with a connecting groove, another reinforcing plate 4 is arranged transversely and perpendicularly on the top end of the reinforcing plate 4 and the channel steel connecting beam 202, and finally the plurality of connecting pins 403 are inserted through the connecting grooves, so that the plurality of channel steel connecting beams 202 are stably connected under the mutual connection of the connecting pins 403 and the reinforcing plate 4, the steel groove hoop 402 is sleeved on the top end of the surrounding steel pipe inner support 1, and the bottom of the steel groove hoop 402 is welded and fixed with the top end of the channel steel connecting beam 202, so that a stable support system is formed.

[0052] Specifically, the fence mechanism 5 comprises:

[0053] The enclosure wall 501 is fixedly connected at the end, away from the steel pipe pile column 201, of the plurality of channel steel connecting beams 202,

[0054] The fence support 502 is fixedly connected at the connection between the enclosure wall 501 and the channel steel connecting beam 202.

[0055] It should be noted that the enclosure wall 501 needs to be arranged around the inside of the foundation pit, the inner wall of the enclosure wall 501 is welded and fixed with the plurality of fence supports 502, the top end of the channel steel connecting beam 202 connected with the steel pipe pile column 201 at the four corners of the foundation pit is welded together with the fence support 502, and the connection between the fence support 502 and the channel steel connecting beam 202 forms a stable channel steel connecting beam system

[0056] Working principle of the utility model:

[0057] Specific operation is, the steel pipe pile stand 201 is fixedly connected at the bottom elevation of the steel pipe inner support 1, the operator needs to set multiple angle steel brackets 301 at the top of the outer wall of the steel pipe pile stand 201, and the expansion bolts 302 are threaded through the connection between the steel pipe pile stand 201 and the angle steel bracket 301, the angle steel bracket 301 can be fixed at the top of the steel pipe pile stand 201 by multiple expansion bolts 302, then multiple channel steel connecting beams 202 are welded at the top of the angle steel bracket 301, and the inner side of the channel steel connecting beam 202 is welded and fixed with the outer wall of the steel pipe pile stand 201, after the fixing is completed, the operator needs to weld and fix multiple steel bar pull rods 401 at the top connection of multiple channel steel connecting beams 202, weld and fix part of reinforcing plates 4 on both sides of the outer wall of multiple channel steel connecting beams 202, lay one of the reinforcing plates 4 transversely on the top of the reinforcing plate 4 and the channel steel connecting beam 202, and insert multiple connecting pins 403 into the connection of multiple reinforcing plates 4, the connection between multiple channel steel connecting beams 202 can be stabilized by the mutual connection of the connecting pins 403 and the reinforcing plates 4, then steel groove hoops 402 are sleeved at the connection between the steel pipe inner support 1 and the channel steel connecting beam 202, and the steel groove hoop 402 is welded and fixed at the top of the channel steel connecting beam 202, under the fixation of the steel groove hoop 402, the connection and support of the channel steel connecting beam 202 and the steel pipe inner support 1 can be reinforced, and the enclosing wall 501 is arranged at the inner wall position of the foundation pit, the operator needs to fix the channel steel connecting beam 202 extending from the four corners of the foundation pit by welding at the top of the enclosing wall support 502.

[0058] Finally, it should be noted that: the above only for preferred embodiments of the utility model have described, and not for limiting the utility model, although the utility model has been described in detail with reference to the foregoing embodiments, for the person skilled in the art, it still can modify the technical scheme recorded in the foregoing each embodiment, or equivalent replacement to part of technical features, any modification, equivalent replacement, improvement etc. made within the spirit and principles of the utility model, should be contained in the protection scope of the utility model.

Claims

1. A type of engineering pile column for internal support in foundation pits, characterized in that, The utility model relates to a steel pipe inner support (1) and a support part (2) provided at the bottom end of the steel pipe inner support (1) for supporting the steel pipe inner support (1), a bracket assembly (3) provided at the outer wall of the support part (2), a reinforcing mechanism provided at the top of the support part (2), and a fence mechanism (5) provided at the outer wall of the steel pipe inner support (1). The support part (2) comprises a steel pipe pile stand (201) fixedly connected at the bottom of the steel pipe inner support (1), and a channel steel connecting beam (202) provided at the outer wall of the steel pipe pile stand (201) and located at one end close to the steel pipe pile stand (201), and the bracket assembly (3) is provided at the bottom of the channel steel connecting beam (202). The bracket assembly (3) comprises an angle steel bracket (301) fixedly connected at the outer wall of the steel pipe pile stand (201) and located at one end close to the channel steel connecting beam (202), and a plurality of expansion bolts (302) threadedly inserted into the inner wall of the plurality of angle steel brackets (301). The top end of the angle steel bracket (301) is fixedly connected with the bottom end of the channel steel connecting beam (202), the outer wall of the expansion bolt (302) is threadedly inserted into the inner wall of the steel pipe pile stand (201), and the reinforcing mechanism is arranged at the connection position of the plurality of channel steel connecting beams (202). The reinforcing mechanism comprises a reinforcing plate (4) arranged at the top end of the plurality of channel steel connecting beams (202), and a steel groove hoop (402) fixedly connected at the connection position of the channel steel connecting beam (202) and the steel pipe inner support (1). The bottom end of the plurality of channel steel connecting beams (202) is provided with a steel bar pull rod (401), and the top end of the plurality of reinforcing plates (4) is provided with a plurality of connecting pins (403).

2. The engineering pile column for use in supporting a foundation pit according to claim 1, characterized in that, The fence mechanism (5) comprises a retaining wall (501) fixedly connected at one end of the plurality of channel steel connecting beams (202) away from the steel pipe pile stand (201), and a fence support (502) fixedly connected at the connection position of the retaining wall (501) and the channel steel connecting beam (202). ​ ​ 3. A construction pile column for use in supporting an excavation according to claim 2, wherein ​ ​ ​ 4. The engineering pile column for use in supporting a foundation pit according to claim 3, characterized in that, ​ 5. A construction pile column for use in supporting an excavation according to claim 4, wherein ​ ​ ​ 6. A construction pile column for use in supporting an excavation according to claim 5, wherein ​ 7. A construction pile column for use in supporting an excavation according to claim 6, wherein ​ ​ ​

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