CN115928758B - Foundation pit side slope supporting device - Google Patents
Foundation pit side slope supporting device Download PDFInfo
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- CN115928758B CN115928758B CN202310244971.XA CN202310244971A CN115928758B CN 115928758 B CN115928758 B CN 115928758B CN 202310244971 A CN202310244971 A CN 202310244971A CN 115928758 B CN115928758 B CN 115928758B
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A10/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE at coastal zones; at river basins
- Y02A10/23—Dune restoration or creation; Cliff stabilisation
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Abstract
The invention relates to the technical field of foundation pit slope support, in particular to a foundation pit slope support device; comprising the following steps: short columns and diaphragm plates; a hole block; said Kong Kuaigu being attached to the side of said diaphragm facing said stub; the hole block is sleeved on the outer wall of the short column; a groove; the groove is formed in one side, away from the short column, of the diaphragm plate; a support plate; the support plate is rotationally connected to the opposite groove walls of the groove through a rotating rod; the rotating rod is arranged close to the bottom of the diaphragm plate; a chute; the sliding groove is formed in the bottom of the groove in a penetrating manner; an arc-shaped strip; one end of the arc-shaped strip is fixedly connected with one surface of the support plate, which is close to the bottom of the groove; according to the invention, the angle between the support plate and the diaphragm plate is changed by driving the arc-shaped strip through the adjusting component, so that slopes with different angles can be filled and supported, and compared with the prior method of filling the space between the diaphragm plate and the slope by using soil, the support mode is more convenient and quicker.
Description
Technical Field
The invention relates to the technical field of foundation pit slope support, in particular to a foundation pit slope support device.
Background
The side slope support technology is mainly used for supporting and protecting the surrounding environment in civil engineering construction. Is an important measure for improving the construction quality and safety of the foundation pit of the civil engineering. The stability of soil around the foundation pit is guaranteed, and meanwhile, the requirement that the basement construction has enough space is met, which is a necessary condition for earth excavation and basement construction. The foundation pit is classified into three-level foundation pit with small depth from the level, and when the slope is excavated difficultly, the supporting methods such as short column diaphragm plate support, temporary retaining wall support, inclined column support, anchor pull support and the like can be adopted.
When the width of the foundation pit excavated by the slope is insufficient, the short column diaphragm plate can be used for supporting, namely, the short column is inserted into the ground near the lower part of the slope, then the diaphragm plate is blocked between the short column and the slope, finally, the soil is filled between the diaphragm plate and the slope, the soil filling process between the diaphragm plate and the slope is time-consuming and labor-consuming, and the original buried soil between the diaphragm plate and the slope is collapsed in the process of disassembling the short column diaphragm plate, so that the construction hidden danger is caused.
In view of the above, the present invention provides a foundation pit side slope supporting device, which solves the above technical problems.
Disclosure of Invention
In order to make up the defects of the prior art, the invention provides a foundation pit side slope supporting device, and the angle between a supporting plate and a diaphragm plate is changed by driving an arc-shaped strip through an adjusting component, so that slopes with different angles can be filled and supported.
The technical scheme adopted for solving the technical problems is as follows: the invention relates to a foundation pit side slope supporting device, which comprises: short columns and diaphragm plates;
the support device further comprises:
a hole block; said Kong Kuaigu being attached to the side of said diaphragm facing said stub; the hole block is sleeved on the outer wall of the short column;
a groove; the groove is formed in one side, away from the short column, of the diaphragm plate;
a support plate; the support plate is rotationally connected to the opposite groove walls of the groove through a rotating rod; the rotating rod is arranged close to the bottom of the diaphragm plate;
a chute; the sliding groove is formed in the bottom of the groove in a penetrating manner; the chute penetrates through the diaphragm plate;
an arc-shaped strip; one end of the arc-shaped strip is fixedly connected with one surface of the support plate, which is close to the bottom of the groove, and the other end of the arc-shaped strip penetrates through the sliding groove;
an adjustment assembly; the adjusting component is positioned on the diaphragm plate; the adjusting component is connected with the arc-shaped strip; the adjusting component is used for adjusting the arc-shaped strip to move in the sliding groove in a penetrating mode.
Preferably, a rotating groove is formed in the transverse partition plate; the rotating groove is transversely provided with a transverse groove in a penetrating mode; the rotating groove is positioned below the sliding groove and is communicated with the sliding groove; the lower end face of the arc-shaped strip is provided with teeth; the rotating groove is rotationally connected with the gear; the gear is meshed with the lower end face of the arc-shaped strip; the transverse groove is rotationally connected with the cross rod; the cross rod is connected with the gear; one end of the cross rod extends to the outside of the transverse groove; one end of the cross rod is rotatably connected with the L-shaped rod.
Preferably, one end of the cross bar is rotatably connected to the L-shaped bar by a torsion spring.
Preferably, a triangular groove is formed in the central end face of the gear in a penetrating manner; the cross bar passes through the triangular groove; the outer wall of the cross rod is fixedly connected with a triangular strip at a position corresponding to the triangular groove; the triangular strips are connected with the corresponding triangular grooves in a sliding manner; the number of the support guard plates is multiple; the number of the support plates is at least two; one side of the support guard plate far away from the side slope is fixedly connected with the corresponding arc-shaped strip.
Preferably, a guide angle is arranged at one end of the triangular strip far away from the L-shaped rod; one end of the triangular strip, which is close to the L-shaped rod, is fixedly connected with a limiting block; the limiting block is fixedly connected to the outer wall of the cross rod; the cross section of the limiting block is larger than that of the triangular strip.
Preferably, the support plate is connected with the diaphragm plate through a tension spring; the tension springs are sleeved on the corresponding arc-shaped strips.
Preferably, the edge of the support plate is connected with the bottom of the groove through a folding film; and a functional cavity is formed between the support plate and the bottom of the groove through the surrounding of the folding film.
Preferably, annular teeth are arranged on the inner wall of the hole block in an up-down adjacent manner; the annular teeth are unidirectional teeth; the outer wall of the short column is provided with a rectangular groove; the rectangular groove is connected with a rectangular block in a sliding manner; the rectangular block is connected with the bottom of the rectangular groove through a spring; one end of the rectangular block, which is far away from the spring, is provided with a first inclined plane; the first inclined plane is obliquely upwards arranged; one end of the rectangular block is in one-way clamping with the annular tooth through the first inclined plane.
The beneficial effects of the invention are as follows:
1. according to the invention, the angle between the support plate and the diaphragm plate is changed by driving the arc-shaped strip through the adjusting component, so that slopes with different angles can be filled and supported, and compared with the prior method of filling the space between the diaphragm plate and the slope by using soil, the support mode is more convenient and quicker.
2. According to the invention, the L-shaped rod is rotated, so that the crank formed by the cross rod and the L-shaped rod is changed into a J shape, and the L-shaped rod is clamped at one side of the cross plate, which is far away from the support plate, so that the cross rod cannot rotate after being clamped, and the aim of locking the cross rod, the gear and the arc-shaped strip is fulfilled.
3. According to the invention, the triangular strips and the triangular grooves are driven to be inserted by pulling or pushing the cross rods, so that the conversion between integral driving and independent driving of the arc strips is realized, the support plate can be suitable for uneven side slopes, and the support force, the support effect and the support range of the side slopes are improved.
Drawings
The invention will be further described with reference to the drawings and embodiments.
Fig. 1 is a perspective view in a use state;
FIG. 2 is a perspective view of the present invention;
FIG. 3 is a perspective view of the present invention with the folded film removed;
FIG. 4 is a cross-sectional view of the present invention;
FIG. 5 is a schematic view of the inside of the rectangular slot of the present invention;
FIG. 6 is a perspective view of the present invention in a state where the gears are engaged with the triangular bars;
fig. 7 is a switching state diagram of the L-shaped bar and the cross bar of the present invention.
In the figure: short column 1, rectangular groove 11, rectangular block 12, spring 13, first inclined plane 14, diaphragm plate 2, groove 21, chute 22, rotary groove 23, transverse groove 24, gear 25, triangular groove 26, hole block 3, annular tooth 31, support plate 4, rotary bar 41, tension spring 42, folding membrane 43, functional cavity 44, arc-shaped bar 5, adjusting component 6, cross bar 61, L-shaped bar 62, torsion spring 63, triangular bar 64, guide angle 65, stopper 66.
Detailed Description
The invention is further described in connection with the following detailed description in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the invention easy to understand.
As shown in fig. 1 to 7, the foundation pit side slope repairing device according to the present invention is shown in the following embodiments:
the support device further comprises:
a hole block 3; the hole block 3 is fixedly connected to one side of the diaphragm plate 2, which faces the short column 1; the hole block 3 is sleeved on the outer wall of the short column 1;
a groove 21; the groove 21 is formed in one side of the diaphragm plate 2, which faces away from the short column 1;
a support plate 4; the support plate 4 is rotatably connected to the opposite groove walls of the groove 21 through a rotating rod 41; the rotating rod 41 is arranged near the bottom of the diaphragm plate 2;
a chute 22; the chute 22 is arranged at the bottom of the groove 21 in a penetrating way; the chute 22 penetrates the diaphragm plate 2;
an arc-shaped strip 5; one end of the arc-shaped strip 5 is fixedly connected with one surface of the support plate 4, which is close to the bottom of the groove 21, and the other end of the arc-shaped strip passes through the chute 22;
an adjustment assembly 6; the adjusting component 6 is positioned on the diaphragm plate 2; the adjusting component 6 is connected with the arc-shaped strip 5; the adjusting component 6 is used for adjusting the arc-shaped strip 5 to move in a penetrating way in the chute 22;
when the foundation pit excavated by the slope is not enough in the slope laying width of a part of the section, the short column 1 and the diaphragm plate 2 can be used for supporting, namely, the short column 1 is inserted into the ground close to the lower part of the slope, then the diaphragm plate 2 is blocked between the short column 1 and the slope, finally, the soil is filled between the diaphragm plate 2 and the slope, the soil filling process between the diaphragm plate 2 and the slope is time-consuming and labor-consuming, and the originally buried soil between the diaphragm plate 2 and the slope is collapsed in the process of disassembling the diaphragm plate 2 of the short column 1, so that the construction hidden trouble exists;
therefore, when a worker supports the side slope of a foundation pit by using the mode that the diaphragm plates 2 of the short columns 1 are supported, the short columns 1 are only required to be inserted into the pit surface of the foundation pit, the insertion position of the short columns 1 is close to the lower part of the side slope, then the diaphragm plates 2 are placed between the lower part of the side slope and the short columns 1, and meanwhile, the hole blocks 3 on the diaphragm plates 2 are sleeved on the short columns 1 to form a support, so that the diaphragm plates 2 are prevented from being separated from the short columns 1, the short columns 1 and the diaphragm plates 2 can be placed by adopting a simultaneous placement method, namely, the diaphragm plates 2 and the short columns 1 are directly and vertically close to the edge of the lower part of the side slope, the short columns 1 strutted in the hole blocks 3 are downwards moved into the ground, the two modes can realize the preliminary installation of the short columns 1 and the diaphragm plates 2, then the worker starts the adjusting assembly 6, and drives the arc strips 5 to be inserted into the chute 22 through the adjusting assembly 6, and the adjusting assembly 4 is positioned between the diaphragm plates 2 and the side slope, so that the arc strips 5 are driven by the arc strips 5 to open to form an angle between the supporting plate 4 and the diaphragm plates 2, and the supporting plate 2 can be prevented from being separated, and the side slope is required to be quickly pulled out by the supporting assembly through the diaphragm plates 4, and the supporting assembly is required to be quickly pulled out of the side slope by the supporting assembly by the supporting plate 2, and the supporting assembly is removed from the side slope by the side slope, and the supporting device is required to be quickly removed by the supporting and is removed by the supporting and the side and is required to be removed; the angle between the diaphragm plate 2 and the support plate 4 is adjustable, so that the device can adapt to different slope grades and has wide application range;
according to the invention, the arc-shaped strips 5 are driven by the adjusting component 6 to change the angle between the support plate 4 and the diaphragm plate 2, so that slopes with different angles can be filled and supported, and compared with the prior method of filling the space between the diaphragm plate 2 and the side slope by using soil, the support mode is more convenient and quicker.
In this embodiment, a rotating groove 23 is formed in the diaphragm 2; the rotating groove 23 is transversely provided with a transverse groove 24 in a penetrating manner; the rotating groove 23 is positioned below the sliding groove 22 and is communicated with the sliding groove 22; teeth are arranged on the lower end face of the arc-shaped strip 5; the rotation groove 23 is rotationally connected with a gear 25; the gear 25 is meshed with the lower end face of the arc-shaped strip 5; the transverse slot 24 rotates the connecting rail 61; the cross bar 61 is connected with the gear 25; one end of the cross bar 61 extends outside the transverse slot 24; one end of the cross bar 61 is rotatably connected with an L-shaped rod 62;
when the angle between the support plate 4 and the diaphragm plate 2 is required to be increased by workers, the L-shaped rod 62 is rotated firstly, the J-shaped formed by the L-shaped rod 62 and the transverse rod 61 is changed into the crank shape, then the L-shaped rod 62 drives the transverse rod 61 to rotate in the transverse groove 24, the transverse rod 61 rotates to drive the gear 25 to rotate in the rotating groove 23, the rotating gear 25 drives the meshed arc-shaped strip 5 to move in the sliding groove 22 in a penetrating manner, the arc-shaped strip 5 pushes the support plate 4 to enable the angle between the support plate 4 and the diaphragm plate 2 to be increased, after the support plate 4 abuts against a side slope to realize supporting, the rotation of the gear 25 is stopped, namely, the rotation of the transverse rod 61 is stopped, then the L-shaped rod 62 is rotated, the crank formed by the transverse rod 61 and the L-shaped rod 62 is changed into the J-shaped, and therefore the transverse rod 61 cannot rotate after being clamped at one side of the diaphragm plate 2 away from the support plate 4, the transverse rod 61 cannot rotate after being clamped, the aim of locking the transverse rod 61, the gear 25 and the arc-shaped strip 5 is achieved, and if the angle between the support plate 4 and the diaphragm plate 2 is required to be reduced, the transverse rod 61 can rotate reversely only according to the same method.
one end of the cross bar 61 is rotatably connected with an L-shaped rod 62 through a torsion spring 63; during operation, in order to ensure that the arc-shaped bar 5 is locked more stably, the position where the transverse bar 61 is connected with the L-shaped bar 62 is rotationally connected through the torsion spring 63 by a worker, so that the L-shaped bar 62 needs to be rotated to form a crank shape by overcoming the torsion force of the torsion spring 63 in the process of driving the transverse bar 61 to rotate in the transverse groove 24, and when the transverse bar 61 is clamped, the torsion spring 63 can give the L-shaped bar 62 a torsion force, so that the L-shaped bar 62 is not easy to rotate with the transverse bar 61 under the action of the torsion spring 63, the J shape combined by the L-shaped bar 62 and the transverse bar 61 is ensured to be more stable, better locking effect is realized, the support plate 4 is prevented from losing the support effect due to looseness of the arc-shaped bar 5, and the support stability is improved.
a triangular groove 26 is formed in the center end face of the gear 25 in a penetrating manner; the cross bar 61 passes through the triangular groove 26; the outer wall of the cross bar 61 is fixedly connected with a triangular strip 64 at a position corresponding to the triangular groove 26; the triangular strips 64 are slidably connected to the corresponding triangular grooves 26; the number of the support plates 4 is multiple; at least two support plates 4 are arranged; one side of the support plate 4 far away from the side slope is fixedly connected with the corresponding arc-shaped strip 5;
in order to improve the angle opening efficiency between the support plate 4 and the diaphragm plate 2 during operation, a worker pulls the cross rod 61 firstly, so that the cross rod 61 transversely moves in the transverse groove 24, the cross rod 61 can drive the triangular strips 64 to synchronously move in the pulling process, the triangular strips 64 are separated from the corresponding triangular grooves 26 under the pulling of the cross rod 61, so that the gears 25 can freely rotate under the action of the cross rod 61 and the triangular strips 64, then the worker directly pushes the arc-shaped strips 5 to be far away from one end of the support plate 4, so that the angle between the support plate 4 and the diaphragm plate 2 is enlarged under the pushing of the arc-shaped strips 5, the worker sets the support plate 4 into a plurality of pieces in order to enable the support plate 4 to be suitable for a slope with better fit unevenness, the support plates 4 can independently move close to the side slope until all the support plates 4 are attached to the side slope, then the cross rod 61 is pushed to drive the triangular strips 64 to be inserted into the triangular grooves 26 on the corresponding gears 25, the triangular strips 64 are clamped with the corresponding triangular grooves 26, then staff breaks the L-shaped rods 62 and the cross rod 61 into a crank shape, rotates the cross rod 61 again, the rotating cross rod 61 drives the triangular strips 64 and the gears 25 to rotate, the rotating gears 25 drive all the arc-shaped strips 5 to push the support plates 4 again, the support plates 4 are further abutted against the side slope, and then the L-shaped rods 62 are broken back to the J shape from one end of the cross rod 61, so that locking of the cross rod 61 is achieved.
In this embodiment, a guiding angle 65 is disposed at an end of the triangular strip 64 away from the L-shaped rod 62; one end of the triangular strip 64, which is close to the L-shaped rod 62, is fixedly connected with a limiting block 66; the limiting block 66 is fixedly connected to the outer wall of the cross rod 61; the cross section of the limiting block 66 is larger than that of the triangular strip 64;
during operation, in the process that the cross rod 61 drives the triangular strip 64 to be reinserted into the corresponding triangular groove 26, the guide angle 65 at one end of the triangular strip 64 enables the guide angle 65 to play a guide role, so that the triangular strip 64 can be smoothly inserted into the triangular groove 26, the problem that return difficulty is caused by the fact that the triangular strip 64 does not correspond to the triangular groove 26 in position is avoided, meanwhile, the limit of the limit block 66 enables a worker to judge whether the triangular strip 64 is inserted into the triangular groove 26 in place or not, good judgment and prompt purposes are provided for the worker, and the stability of the triangular strip 64 driving the gear 25 is improved.
Example 4, this example differs from example 3 in that:
the support plate 4 is connected with the diaphragm plate 2 through a tension spring 42; the tension springs 42 are sleeved on the corresponding arc-shaped strips 5;
during operation, the adjusting component 6 drives the arc-shaped strip 5 to push the support plate 4, so that in the process of increasing the angle between the support plate 4 and the diaphragm plate 2, or in the process of manually pushing the arc-shaped strip 5 and the support plate 4 to open, the tension spring 42 is pulled to complete the force accumulation process, when a worker needs to release the support plate 4 to support a side slope, the transverse rod 61 is only required to be pulled to move transversely, the transverse rod 61 can drive the triangular strip 64 to move synchronously in the transverse movement process, the triangular strip 64 can be separated from the corresponding triangular groove 26 in the movement process, the triangular strip 64 and the corresponding gear 25 are unlocked, and at the moment of unlocking the triangular strip 64 and the gear 25, the tension spring 42 can pull the support plate 4 to move away from the side slope, so that the angle between the support plate 4 and the diaphragm plate 2 is reduced, the support plate 4 is automatically retracted into the groove 21, and the disassembly and the use of the worker are facilitated; in the transmission process of the tension spring 42, the tension spring 42 is sleeved on the arc-shaped strip 5, so that the tension spring 42 is guided in the transmission process, deformation caused by no guiding of the tension spring 42 is avoided, and the service life of the tension spring 42 is prolonged.
In this embodiment, the edge of the support plate 4 is connected to the bottom of the groove 21 through a folding film 43; a functional cavity 44 is formed between the support plate 4 and the bottom of the groove 21 through the surrounding of the folding film 43;
in order to avoid that impurities such as soil on a side slope fall between a support plate 4 and a diaphragm plate 2, the folding membrane 43 is connected between the support plate 4 and the diaphragm plate 2, the folding membrane 43 is a membrane capable of being folded, so that the support plate 4 only occupies a small amount of space after being retracted into a groove 21, the folding membrane 43 is convenient to store, the folding membrane 43 is propped open in the process of opening the support plate 4 and the diaphragm plate 2, the folding membrane 43 is blocked by a gap between the support plate 4 and the diaphragm plate 2 after being propped open, thereby avoiding the situation that the impurities such as soil fall between the support plate 4 and the diaphragm plate 2 and cause dead locking and can not be retracted, a worker pulls a cross rod 61 to drive a triangular strip 64 to separate from a corresponding triangular groove 26, the support plate 4 can be driven to move away from the side slope, namely, the angle between the support plate 4 and the diaphragm plate 2 becomes small, then the internal gas of a functional cavity 44 can be discharged along a chute 22, the internal gas of the functional cavity 44 can impact the impurities in the chute 22, the impurities in the chute 22 can be propped open under the gas impact effect, the situation that the impurities in the chute 22 can be blocked by the gap between the support plate 4 and the diaphragm plate 2 is guaranteed, and the air pressure of the air pressure balance between the two sides of the support plate 2 is maintained, and the function of the arc-shaped baffle plate 4 is maintained, and the function of the inner and the arc-shaped baffle plate is kept by the arc-shaped and the function of the baffle plate 2 is maintained.
Example 5, this example differs from example 1 in that:
annular teeth 31 are arranged on the inner wall of the hole block 3 in an up-down adjacent manner; the annular teeth 31 are unidirectional teeth; the outer wall of the short column 1 is provided with a rectangular groove 11; the rectangular groove 11 is connected with the rectangular block 12 in a sliding way; the rectangular block 12 is connected with the bottom of the rectangular groove 11 through a spring 13; one end of the rectangular block 12, which is far away from the spring 13, is provided with a first inclined plane 14; the first inclined plane 14 is arranged obliquely upwards; one end of the rectangular block 12 is in one-way clamping with the annular teeth 31 through the first inclined plane 14;
before the foundation pit slope is required to be supported, the short column 1 is inserted into the pit surface of the foundation pit, the insertion position of the short column 1 is close to the lower part of the side slope, the diaphragm plate 2 is placed between the lower part of the side slope and the short column 1, the diaphragm plate 2 vertically drives the hole block 3 to be aligned with the short column 1, the diaphragm plate 2 moves downwards and simultaneously drives the hole block 3 to slide on the outer wall of the short column 1, the inner wall of the hole block 3 is matched with the outer wall of the short column 1, the inner wall of the hole block 3 can extrude a first inclined surface 14 on the rectangular block 12, the first inclined surface 14 is pressed, the rectangular block 12 can be driven to move close to the bottom direction of the rectangular groove 11, meanwhile, the rectangular block 12 can extrude the spring 13, the spring 13 is pressed to complete the force accumulation process, the lower edge of the diaphragm plate 2 is propped against the ground, the lower limit position of the diaphragm plate 2 is reached, the hole block 3 is also moved to the limit position, and then the first inclined surface 14 on the rectangular block 12 can be inserted into the corresponding annular tooth 31, and the annular tooth 31 is a one-way tooth, the hole block 3 can only move downwards relatively along the short column 1, the first inclined surface 14 can be locked against the bottom of the rectangular block 12, the position is pushed out of the groove 11, the position relative to the position of the diaphragm plate 4 is prevented from being supported by the diaphragm plate 4, the support plate 4 is prevented from moving relatively, and the support condition of the protection plate 4 is prevented from being supported by the diaphragm plate, and the position is supported by the opposite the position, and the protection plate is caused by the opposite to the support 2; in the process of disassembling the diaphragm plate 2 and the short column 1, the short column 1 is pulled out from the direction far away from the ground directly under the condition that the diaphragm plate 2 is kept motionless, the short column 1 moves upwards relative to the hole block 3, the first inclined surface 14 pushes the rectangular block 12 to be close to the bottom of the rectangular groove 11 under the extrusion of the annular tooth 31, the rectangular block 12 and the annular tooth 31 are unlocked, the short column 1 is finally pulled out from the inner side of the hole block 3, and then the diaphragm plate 2 is taken away from the lower part of the side slope.
In the description of the present invention, it should be noted that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in fig. 1, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the apparatus or element in question must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the scope of the present invention, and furthermore, the terms "first", "second", "third", etc. are merely used for distinguishing the description, and should not be construed as indicating or implying relative importance.
The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined in the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (4)
1. A foundation pit side slope support device, comprising: a short column (1) and a diaphragm (2);
the support device is characterized by further comprising:
a hole block (3); the hole block (3) is fixedly connected to one side of the diaphragm plate (2) facing the short column (1); the hole block (3) is sleeved on the outer wall of the short column (1);
a groove (21); the groove (21) is formed in one side, away from the short column (1), of the diaphragm plate (2);
a support plate (4); the support plate (4) is rotationally connected to the opposite groove walls of the groove (21) through a rotating rod (41); the rotating rod (41) is arranged close to the bottom of the diaphragm plate (2);
a chute (22); the sliding groove (22) is formed at the bottom of the groove (21) in a penetrating manner;
an arc-shaped strip (5); one end of the arc-shaped strip (5) is fixedly connected with one surface of the support plate (4) close to the bottom of the groove (21), and the other end of the arc-shaped strip penetrates through the sliding groove (22);
an adjustment assembly (6); the adjusting component (6) is positioned on the diaphragm plate (2); the adjusting component (6) is connected with the arc-shaped strip (5); the adjusting component (6) is used for adjusting the arc-shaped strip (5) to move in the sliding groove (22) in a penetrating mode;
a rotating groove (23) is formed in the diaphragm plate (2); the rotating groove (23) is transversely provided with a transverse groove (24) in a penetrating manner; the rotating groove (23) is positioned below the sliding groove (22) and is communicated with the sliding groove (22); the lower end face of the arc-shaped strip (5) is provided with teeth; the rotating groove (23) is rotationally connected with a gear (25); the gear (25) is meshed with the lower end face of the arc-shaped strip (5); the transverse groove (24) rotates to connect the cross bar (61); the cross bar (61) is connected with the gear (25); one end of the cross bar (61) extends to the outside of the transverse groove (24); one end of the cross rod (61) is rotatably connected with an L-shaped rod (62);
a triangular groove (26) is formed in the central end face of the gear (25) in a penetrating manner; the cross bar (61) passes through the triangular groove (26); the outer wall of the cross rod (61) is fixedly connected with a triangular strip (64) at a position corresponding to the triangular groove (26); the triangular strips (64) are in sliding connection with the corresponding triangular grooves (26); the number of the support plates (4) is multiple; one side of the support guard plate (4) far away from the side slope is fixedly connected with the corresponding arc-shaped strip (5);
the support plate (4) is connected with the diaphragm plate (2) through a tension spring (42); the tension springs (42) are sleeved on the corresponding arc-shaped strips (5);
the edge of the support plate (4) is connected with the bottom of the groove (21) through a folding film (43); a functional cavity (44) is formed between the support plate (4) and the bottom of the groove (21) through the surrounding of the folding film (43).
2. A foundation pit side slope support device according to claim 1, wherein: one end of the cross rod (61) is rotationally connected with the L-shaped rod (62) through a torsion spring (63).
3. A foundation pit side slope support device according to claim 1, wherein: one end of the triangular strip (64) far away from the L-shaped rod (62) is provided with a guide angle (65); one end of the triangular strip (64) close to the L-shaped rod (62) is fixedly connected with a limiting block (66); the limiting block (66) is fixedly connected to the outer wall of the cross rod (61); the cross section of the limiting block (66) is larger than that of the triangular strip (64).
4. A foundation pit side slope support device according to claim 1, wherein: annular teeth (31) are arranged on the inner wall of the hole block (3) in an up-down adjacent manner; the annular teeth (31) are unidirectional teeth; the outer wall of the short column (1) is provided with a rectangular groove (11); the rectangular groove (11) is connected with the rectangular block (12) in a sliding way; the rectangular block (12) is connected with the bottom of the rectangular groove (11) through a spring (13); one end of the rectangular block (12) far away from the spring (13) is provided with a first inclined plane (14); the first inclined plane (14) is obliquely upwards arranged; one end of the rectangular block (12) is in one-way clamping with the annular tooth (31) through the first inclined plane (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310244971.XA CN115928758B (en) | 2023-03-15 | 2023-03-15 | Foundation pit side slope supporting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310244971.XA CN115928758B (en) | 2023-03-15 | 2023-03-15 | Foundation pit side slope supporting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115928758A CN115928758A (en) | 2023-04-07 |
| CN115928758B true CN115928758B (en) | 2023-05-16 |
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| JP3732837B2 (en) * | 2003-06-04 | 2006-01-11 | 株式会社芝建 | Slope protection method |
| CN101606771B (en) * | 2009-07-13 | 2010-09-15 | 张卫 | Spring umbrella with built-in umbrella cover |
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| CN207962337U (en) * | 2018-04-02 | 2018-10-12 | 西北民族大学 | A kind of tunnel dedicated lamp |
| CN209618832U (en) * | 2019-03-01 | 2019-11-12 | 西京学院 | A kind of hoistable platform safety rope locking device |
| CN211113673U (en) * | 2019-11-22 | 2020-07-28 | 韶关市第一建筑工程有限公司 | Deep foundation pit slope supporting structure |
| CN213952240U (en) * | 2020-11-02 | 2021-08-13 | 中冶集团武汉勘察研究院有限公司 | Deep foundation pit slope supporting structure |
| CN214090927U (en) * | 2020-11-18 | 2021-08-31 | 河北汇金建筑科技有限公司 | Climbing frame with good safety performance for building |
| CN215562672U (en) * | 2021-08-13 | 2022-01-18 | 中煤建工基础工程有限公司 | Novel retaining wall supporting structure for foundation pit excavation |
| CN115021646B (en) * | 2022-05-30 | 2023-11-10 | 江苏新源太阳能科技有限公司 | Conveniently remove solar energy storage device that has folding function |
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| CN115414736A (en) * | 2022-10-31 | 2022-12-02 | 徐州玉科工程机械有限公司 | Pulse dust collector is used in pitch stirring production |
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