CN210238522U - Bridge deep foundation pit supporting mechanism - Google Patents
Bridge deep foundation pit supporting mechanism Download PDFInfo
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- CN210238522U CN210238522U CN201920586259.7U CN201920586259U CN210238522U CN 210238522 U CN210238522 U CN 210238522U CN 201920586259 U CN201920586259 U CN 201920586259U CN 210238522 U CN210238522 U CN 210238522U
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Abstract
The utility model provides a bridge deep basal pit supporting mechanism. The bridge deep foundation pit supporting mechanism comprises a rotating mechanism; a sliding mechanism; the supporting mechanism is rotatably connected to the top and the bottom of the rotating mechanism; the water receiving mechanism is welded on the side wall of the sliding mechanism, which is far away from the rotating mechanism, and comprises a guide plate, a fixed box, reinforcing columns and a filter screen, the side wall of the sliding mechanism, which is far away from the rotating mechanism, is welded with the fixed box with openings on two side walls, the guide plate in an arc structure is welded at the edge of the top of the fixed box, the filter screen is installed on the side wall of the fixed box, which is far away from the sliding mechanism, and the reinforcing columns welded with the fixed box are equidistantly arranged inside the filter screen; and a fixing mechanism. The utility model provides a bridge deep basal pit supporting mechanism can turn on the water and strut, comprehensive strut, avoid landslide box grit to drop to the slope of play water.
Description
Technical Field
The utility model relates to a building technical field especially relates to a bridge deep basal pit supporting mechanism.
Background
The modern term of foundation pit support refers to a supporting, reinforcing and protecting measure adopted for the side wall of a foundation pit and the surrounding environment in order to ensure the safety of the construction of an underground structure and the surrounding environment of the foundation pit, and the deep foundation pit refers to an engineering with the excavation depth exceeding 5 meters (including 5 meters) or the depth not exceeding 5 meters, but particularly complex geological conditions, the surrounding environment and underground pipelines.
When supporting, the existing bridge construction deep foundation pit supports the fixed pipes or anchor rods on the slope in a large area comprehensively, slopes which are easy to discharge water between the two fixed pipes are not supported and discharged comprehensively, and slopes without protective films easily cause falling of landslide box gravels.
Therefore, there is a need to provide a new supporting mechanism for deep foundation pit of bridge to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides a technical problem provide a can turn on the water and strut, comprehensive strut, avoid the bridge deep basal pit supporting mechanism that landslide box grit dropped to the slope of play water.
In order to solve the technical problem, the utility model provides a bridge deep basal pit supporting mechanism includes: a rotating mechanism; the sliding mechanism is connected with the rotating mechanism in a sliding manner; the supporting mechanism is rotatably connected to the top and the bottom of the rotating mechanism; the water receiving mechanism is welded on the side wall of the sliding mechanism, which is far away from the rotating mechanism, and comprises a guide plate, a fixed box, reinforcing columns and a filter screen, the side wall of the sliding mechanism, which is far away from the rotating mechanism, is welded with the fixed box with openings on two side walls, the guide plate in an arc structure is welded at the edge of the top of the fixed box, the filter screen is installed on the side wall of the fixed box, which is far away from the sliding mechanism, and the reinforcing columns welded with the fixed box are equidistantly arranged inside the filter screen; the fixing mechanism is welded on the side wall of the fixing box; and the water drain pipe is communicated with the side wall of the fixed box.
Preferably, slide mechanism includes mount and spout, fixed box deviates from two lateral wall open-ended of lateral wall welding of filter screen the mount, the inside of mount forms the spout.
Preferably, slewing mechanism includes two carousels, fixing base and rotor plates, the internally mounted of mount have two cross-sections be "H" shape structure, with spout sliding connection the carousel, two the lateral wall top, the bottom of carousel all weld the fixing base, four the internal rotation of fixing base is connected with and is the arc structure the rotor plates.
Preferably, the supporting mechanism includes bracing piece, fixed screw, connecting rod, fixation clamp and bolt, four the rotor plate deviates from the one end of fixing base is all welded the bracing piece is the cuboid structure the bracing piece with sliding connection between the connecting rod, the connecting rod with pass through between the bracing piece fixed connection, four the connecting rod deviates from the one end welding of bracing piece has the fixation clamp is located the connecting rod bottom mount and another pass through between the fixation clamp bolt fixed connection.
Preferably, fixed establishment includes drill bit and fixed column, fixed box deviates from the lateral wall border department equidistance welding of mount the fixed column, it is a plurality of the bottom army welding of fixed column is conical structure the drill bit, the fixed column with contained angle between the fixed box is 45 degrees.
Preferably, the side wall of filter screen with the lateral wall parallel and level of fixed box, just the filter screen is the wave structure.
Compared with the prior art, the utility model provides a bridge deep basal pit supporting mechanism has following beneficial effect:
the utility model provides a bridge deep foundation pit supporting mechanism, the top border department of the fixing frame of which the knocking cross section is in a trapezoid structure is conical, the drill bit is abutted against the water leakage slope surface, the drill bit inserts a plurality of fixing columns into the water leakage slope surface, further the filter screen is abutted against the water leakage slope surface, the filter screen is wavy, the contact area of the filter screen and the water leakage slope surface is increased, so that the water on the water leakage slope surface flows to the inside of the fixing box from the filter screen comprehensively, the filter screen can avoid sand stone from entering the inside of the fixing box to cause the water pipe to be blocked, the water on the water leakage slope is collected, the falling of the sand stone of the slope box of a foundation pit is avoided, the rotary disc positioned in the fixing frame can be matched with the support rod to fix the integral machine head on a steel pipe on the slope, and the stability of the integral structure is increased, and simultaneously, the support for the steel pipe is added.
Drawings
Fig. 1 is a schematic structural view of a bridge deep foundation pit supporting mechanism according to a preferred embodiment of the present invention;
FIG. 2 is an enlarged view of the part A shown in FIG. 1;
fig. 3 is a schematic connection diagram of the fixing box, the filter screen, the fixing frame and the turntable shown in fig. 1.
Reference numbers in the figures: 1. the water draining device comprises a sliding mechanism, 11, a fixing frame, 12, a sliding groove, 2, a supporting mechanism, 21, a supporting rod, 22, a fixing screw, 23, a connecting rod, 24, a fixing clamp, 25, a bolt, 3, a water draining pipe, 4, a fixing mechanism, 41, a drill bit, 42, a fixing column, 5, a water receiving mechanism, 51, a guide plate, 52, a fixing box, 53, a reinforcing column, 54, a filter screen, 6, a rotating mechanism, 61, a rotary disc, 62, a fixing seat, 63 and a rotating plate.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and embodiments.
Please refer to fig. 1, fig. 2 and fig. 3, wherein fig. 1 is a schematic structural diagram of a bridge deep foundation pit supporting mechanism according to a preferred embodiment of the present invention; FIG. 2 is an enlarged view of the part A shown in FIG. 1; fig. 3 is a schematic connection diagram of the fixing box, the filter screen, the fixing frame and the turntable shown in fig. 1. Bridge deep basal pit supporting mechanism includes: a rotating mechanism 6; the sliding mechanism 1 is connected with the rotating mechanism 6 in a sliding manner; the supporting mechanism 2 is rotatably connected to the top and the bottom of the rotating mechanism 6; the water receiving mechanism 5 is welded on the side wall of the sliding mechanism 1 departing from the rotating mechanism 6, the water receiving mechanism 5 comprises a guide plate 51, a fixed box 52, reinforcing columns 53 and a filter screen 54, the side wall of the sliding mechanism 1 departing from the rotating mechanism 6 is welded with the fixed box 52 with two side wall openings, the guide plate 51 in an arc structure is welded on the top edge of the fixed box 52, the filter screen 54 is installed on the side wall of the fixed box 52 departing from the sliding mechanism 1, and the reinforcing columns 53 welded with the fixed box 52 are equidistantly arranged inside the filter screen 54; the fixing mechanism 4 is welded on the side wall of the fixing box 52; and the water discharge pipe 3 is communicated with the side wall of the fixed box 52.
The supporting mechanism 2 comprises a supporting rod 21, a fixing screw 22, a connecting rod 23, a fixing clamp 24 and a bolt 25, wherein four rotating plates 63 are welded at one ends of the fixing seats 62, the supporting rod 21 is of a cuboid structure and is connected with the connecting rod 23 in a sliding manner, the connecting rod 23 is connected with the supporting rod 21 through the fixing screw 22 and is fixedly connected with the connecting rod 23, the connecting rod 23 is welded at one end of the supporting rod 21 through the fixing clamp 24 and is positioned at the bottom of the connecting rod 23, the fixing clamp 24 is fixedly connected with the other fixing clamp 24 through the bolt 25, the fixing screw 22 is loosened after the position of the turntable 61 and is fixed on a steel pipe on a slope by the fixing clamp 24, the supporting rod 21 is fixed by the fixing screw 22, the connecting rod 23 is supported by the whole structure, the support instability at some water leakage slopes is avoided.
The fixing mechanism 4 comprises a drill bit 41 and a fixing column 42, the fixing box 52 is welded at the edge of the side wall of the fixing frame 11 at equal intervals, the fixing column 42 is welded at the bottom of the fixing column 42 at the edge, which is away from the fixing frame, of the side wall, the drill bit 41 is welded at the bottom of the fixing column 42 and is of a conical structure, the included angle between the fixing column 42 and the fixing box 52 is 45 degrees, the drill bit 41 is inserted into a water leakage slope surface during installation, the conical drill bit 41 is favorable for inserting the fixing column 42 into the water leakage slope surface, and the fixing frame 11 can be optionally knocked to.
The side wall of the filter screen 54 is flush with the side wall of the fixing box 52, the filter screen 54 is of a wave-shaped structure, the contact area between the filter screen 54 and a water leakage slope is increased, and water at a water leakage position is comprehensively intercepted to avoid falling of gravel of the landslide box.
The utility model provides a bridge deep basal pit supporting mechanism's theory of operation as follows: finding a water leakage slope, fixing the whole mechanism on the water leakage slope through the fixing posts 42, knocking the edge of the top of the fixing frame 11 with a trapezoidal cross section to enable the conical drill bit 41 to be abutted against the water leakage slope when the fixing frame is installed, so that the drill bit 41 can insert a plurality of the fixing posts 42 into the water leakage slope, further enabling the wavy filter screen 54 to be abutted against the water leakage slope, increasing the contact area with the water leakage slope by the wavy filter screen 54 to enable water on the water leakage slope to flow from the filter screen 54 to the inside of the fixing box 52 comprehensively, and avoiding sand and stones entering the inside of the fixing box 52 to block the water pipe 3; then, the water discharge pipe 3 is communicated with an external pipeline to realize water discharge, the reinforcing columns 53 welded with the fixed box 52 are further equidistantly arranged inside the filter screen 54 to prevent the filter screen 54 from deforming, the guide plate 51 which is positioned at the top of the fixed box 52 and is welded into an arc-shaped structure realizes the guide in rainy days, and after the position to be used for water is determined; finally, it is "H" shape structure to rotate carousel 61 has realized the regulation the position of bracing piece 21 is the arc structure rotor plate 63 can realize carousel 61's omnidirectional rotation, will after the position that the affirmation needs to be fixed the set screw 22 loosens the regulation the bracing piece 21 with the length of connecting rod 23, will fixation clamp 24 fixes on the steel pipe on the slope, will the set screw 22 is fixed realized right the bracing piece 21 the fixing of connecting rod 23 has finally realized fixing to whole mechanism, and is relative the bracing piece 21 has realized that the steel pipe on the slope is further supported, and stability is better.
Compared with the prior art, the utility model provides a bridge deep basal pit supporting mechanism has following beneficial effect:
the utility model provides a bridge deep foundation pit supporting mechanism, the top border department of beating the mount 11 with the trapezoidal structure of cross-section will be conical the drill bit 41 with leak the domatic conflict and realize the drill bit 41 will a plurality of the fixed column 42 insert the inside of the domatic of leaking, further realized the wave the filter screen 54 with leak the domatic conflict of department, the wave the filter screen 54 increases with the domatic area of leaking and makes the water on the domatic of leaking flow from the filter screen 54 to the inside of the stationary box 52 comprehensively, the filter screen 54 can avoid the grit to enter the inside of the stationary box 52 and lead to when the water pipe 3 blocks up, realized collecting the water on the slope of leaking, avoided the slope slide box grit of foundation ditch to drop, be located inside the mount 11 the carousel 61 can cooperate the bracing piece 21 will wholly fix the steel pipe on the slope, the stability of overall structure has been increased, has increased the strut to the steel pipe simultaneously.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a bridge deep basal pit supporting mechanism which characterized in that includes:
a rotating mechanism;
the sliding mechanism is connected with the rotating mechanism in a sliding manner;
the supporting mechanism is rotatably connected to the top and the bottom of the rotating mechanism;
the water receiving mechanism is welded on the side wall of the sliding mechanism, which is far away from the rotating mechanism, and comprises a guide plate, a fixed box, reinforcing columns and a filter screen, the side wall of the sliding mechanism, which is far away from the rotating mechanism, is welded with the fixed box with openings on two side walls, the guide plate in an arc structure is welded at the edge of the top of the fixed box, the filter screen is installed on the side wall of the fixed box, which is far away from the sliding mechanism, and the reinforcing columns welded with the fixed box are equidistantly arranged inside the filter screen;
the fixing mechanism is welded on the side wall of the fixing box;
and the water drain pipe is communicated with the side wall of the fixed box.
2. The bridge deep foundation pit supporting mechanism of claim 1, wherein the sliding mechanism comprises a fixing frame and a sliding groove, the fixing box is welded with the fixing frame with two side wall openings away from the side wall of the filter screen, and the sliding groove is formed inside the fixing frame.
3. The bridge deep foundation pit supporting mechanism according to claim 2, wherein the rotating mechanism comprises two rotating discs, fixed seats and rotating plates, two rotating discs which are in an H-shaped structure in cross section and are slidably connected with the sliding groove are mounted inside the fixed frame, the fixed seats are welded to the top and the bottom of the side walls of the two rotating discs, and the rotating plates which are in an arc-shaped structure are rotatably connected inside the four fixed seats.
4. The bridge deep foundation pit supporting mechanism of claim 3, wherein the supporting mechanism comprises a supporting rod, a fixing screw, a connecting rod, a fixing clamp and a bolt, the supporting rod is welded at one end of each of the four rotating plates departing from the fixing seat, the supporting rod is of a cuboid structure and is in sliding connection with the connecting rod, the connecting rod is fixedly connected with the supporting rod through the fixing screw, the fixing clamp is welded at one end of each of the four connecting rods departing from the supporting rod, and the fixing rack and the other fixing clamp at the bottom of the connecting rod are fixedly connected through the bolt.
5. The bridge deep foundation pit supporting mechanism according to claim 2, wherein the fixing mechanism comprises a drill bit and fixing columns, the fixing columns are welded to the side wall edges of the fixing boxes, which are away from the fixing frame, at equal intervals, the drill bit in a conical structure is welded to the bottoms of the fixing columns, and an included angle between each fixing column and the corresponding fixing box is 45 degrees.
6. The bridge deep foundation pit supporting mechanism of claim 1, wherein the side wall of the filter screen is flush with the side wall of the fixing box, and the filter screen is of a wave-shaped structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920586259.7U CN210238522U (en) | 2019-04-26 | 2019-04-26 | Bridge deep foundation pit supporting mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920586259.7U CN210238522U (en) | 2019-04-26 | 2019-04-26 | Bridge deep foundation pit supporting mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210238522U true CN210238522U (en) | 2020-04-03 |
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ID=69968191
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920586259.7U Active CN210238522U (en) | 2019-04-26 | 2019-04-26 | Bridge deep foundation pit supporting mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210238522U (en) |
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2019
- 2019-04-26 CN CN201920586259.7U patent/CN210238522U/en active Active
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