CN113718794A - Pile foundation engineering foundation pit supporting mechanism with detachable function - Google Patents
Pile foundation engineering foundation pit supporting mechanism with detachable function Download PDFInfo
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- CN113718794A CN113718794A CN202111096230.9A CN202111096230A CN113718794A CN 113718794 A CN113718794 A CN 113718794A CN 202111096230 A CN202111096230 A CN 202111096230A CN 113718794 A CN113718794 A CN 113718794A
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D17/00—Excavations; Bordering of excavations; Making embankments
- E02D17/02—Foundation pits
- E02D17/04—Bordering surfacing or stiffening the sides of foundation pits
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Abstract
The invention provides a pile foundation engineering foundation pit supporting mechanism with a detachable function, which relates to the field of building engineering and aims to solve the problems that the existing foundation pit supporting mechanism cannot be used for foundation pits with different sizes and is troublesome to install and detach; the first supporting mechanism is internally provided with a rotating mechanism, and the upper side and the lower side of the rotating mechanism are provided with two sliding mechanisms; a driving mechanism is arranged above the rotating mechanism, and a second supporting mechanism is arranged above the rotating mechanism; four telescopic mechanisms are installed on the outer sides of the two sliding mechanisms, and a contact mechanism is installed on the outer side of each telescopic mechanism. When needing to take out this device, also only need the counter rotation rotary mechanism, make telescopic machanism shrink, then take out this device, and then make this device can convenient and fast install and dismantle in the foundation ditch, and because the structure of this device is comparatively simple, dismantlement that can be quick is convenient for remove and carry.
Description
Technical Field
The invention belongs to the technical field of constructional engineering, and particularly relates to a pile foundation engineering foundation pit supporting mechanism with a detachable function.
Background
When carrying out pile foundation engineering construction, to the foundation ditch of excavating the completion, use the reinforcing bar to weld into the support frame and support the inside of foundation ditch usually, prevent that the foundation ditch is inside to collapse.
For example, application No.: CN202011041283.6 relates to a foundation pit supporting structure and construction method of underpinning pile foundation of vestibule, including foundation pit fender pile, underpinning cushion cap, underpinning pile foundation, slip casting reinforcement body, concrete bearing structure, steel lattice column, stand pile and existing vestibule pile foundation, wherein underpinning pile foundation arranges in the both sides of existing vestibule pile foundation, and the underpinning pile foundation of neighbouring foundation pit one side is acted by foundation pit fender pile concurrently, and the underpinning pile foundation that deviates from foundation pit one side sets up independently. The outer surface of the corridor pile foundation is provided with an annular notch and radial embedded bars distributed in a quincunx shape, and the outer side of the corridor pile foundation is provided with additional longitudinal steel bars and additional annular steel bars; the foundation pit supporting structure constructed by the method is convenient and fast in construction organization, low in construction cost and capable of meeting the safety control requirement of the corridor structure.
Based on prior art discovery, current foundation ditch supporting mechanism supports through the welded mode more when using, can't be to not unidimensional foundation ditch use, and the installation is comparatively troublesome when dismantling, and current foundation ditch supporting mechanism simultaneously owing to support through the reinforcing bar when using, leaves the indentation very easily on the hole wall, after dismantling supporting mechanism, can make the superficial soil on hole wall surface more unstable, leads to appearing the potential safety hazard.
Disclosure of Invention
In order to solve the technical problems, the invention provides a pile foundation engineering foundation pit supporting mechanism with a detachable function, which aims to solve the problems that when the existing foundation pit supporting mechanism is used, supporting is mostly carried out in a welding mode, foundation pits with different sizes cannot be used, and mounting and dismounting are troublesome.
The invention relates to a pile foundation engineering foundation pit supporting mechanism with a detachable function, which is achieved by the following specific technical means:
the utility model provides a pile foundation engineering foundation ditch supporting mechanism with can dismantle function, includes:
an installation mechanism;
a first supporting mechanism is arranged above the mounting mechanism, the lower surface of the first supporting mechanism is inserted into the groove on the upper surface of the mounting mechanism, and the groove on the lower surface of the first supporting mechanism is inserted with the bulge in the groove of the mounting mechanism; a rotating mechanism is arranged in a first supporting sleeve of the first supporting mechanism, two sliding mechanisms are arranged on the upper side and the lower side of the rotating mechanism, and threads of the sliding sleeve of each sliding mechanism are meshed with threads of the rotating mechanism; a driving mechanism is arranged above the rotating mechanism, and a second supporting mechanism is arranged above the rotating mechanism; four telescopic mechanisms are respectively installed on the outer sides of the two sliding mechanisms, and contact mechanisms are installed on the outer sides of the telescopic mechanisms.
Further, the installation mechanism includes:
the base is of a rectangular structure, and a rectangular groove is formed above the base; the bottom of the groove of the base is provided with an annular bulge, and the inside of the base is provided with a screw hole;
the four fixing pieces are fixedly connected below the base and are of a conical structure.
Further, the first supporting mechanism comprises:
the first support seat is of a rectangular structure, and an annular groove is formed below the first support seat;
the first support sleeve is fixedly connected above the first support seat, a support plate is fixedly connected above the first support sleeve, and a circular through hole is formed in the support plate; four side tops of backup pad are equipped with two rectangle archs respectively, and the protruding inside pivot that is equipped with of backup pad.
Further, the rotary mechanism includes:
the lower part of the rotating piece is inserted into the first supporting sleeve, the rotating piece is of a columnar structure, and the upper side and the lower side of the rotating piece are provided with threads in opposite directions;
and the two limiting columns are fixedly connected above the rotating piece and are of a columnar structure.
Further, the sliding mechanism includes:
the main body is of a plate-shaped structure, a columnar bulge is arranged above the main body, a circular through hole is formed in the main body, and a T-shaped groove is formed in the through hole of the main body;
the installed part, four installed part respectively fixed connection are in four side tops of main part, and the inside pivot that is equipped with of installed part.
Further, the sliding mechanism further comprises:
the sliding sleeve is of a round T-shaped structure, and a round bulge is arranged below the sliding sleeve; the lower part of the sliding sleeve is inserted into the through hole of the main body, the bulge of the sliding sleeve is inserted into the T-shaped groove of the main body, and the sliding sleeve is internally provided with threads.
Furthermore, a stepping motor is arranged above the driving mechanism, and a circular cylindrical structure is arranged below the motor of the driving mechanism; rectangular through holes are formed in the left side and the right side of the cylinder of the driving mechanism, and limiting columns of the rotating mechanism are inserted into the through holes of the cylinder of the driving mechanism.
Further, the second supporting mechanism comprises:
the second supporting seat is of a rectangular plate-shaped structure, and mounting bulges are respectively arranged above four side surfaces of the second supporting seat; the mounting bulges are two rectangular bulges, and a rotating shaft is arranged in each mounting bulge;
the second support sleeve is fixedly connected above the second support seat, and a rotating piece is inserted into the second support sleeve;
the fixing plate is fixedly connected above the second supporting sleeve and is of a rectangular plate-shaped structure; a circular through hole is formed in the fixing plate, a rotating piece is inserted into the through hole of the fixing plate, and the fixing plate is fixedly connected with the rotating piece.
Further, telescopic machanism includes:
the fixing arm is of a rectangular structure, and a T-shaped groove is formed in the fixing arm; a through hole is formed in the left side of the fixed arm, and a rotating shaft of the mounting piece of the sliding mechanism pair is inserted into the through hole of the fixed arm; two rectangular bulges are arranged above the fixed arm, and a rotating shaft is arranged inside the bulges of the fixed arm; ten through holes which are arranged in a straight line are arranged below the fixed arm;
the sliding arm is of a T-shaped structure and is inserted into the T-shaped groove of the fixed arm; a rotating shaft is arranged on the right side of the sliding arm, and a screw hole is formed below the sliding arm;
the locking piece is four screws, is inserted into the through hole of the fixing arm and is arranged inside the screw hole of the sliding arm;
the supporting arm is of an I-shaped plate structure, round through holes are formed in the upper side and the lower side of the supporting arm, and the supporting arm is connected with the fixed arm and the second supporting mechanism through a rotating shaft.
Further, the contact mechanism includes:
the mounting plate is of a rectangular plate-shaped structure, two T-shaped through holes are formed in the mounting plate, and four counter bores are formed in four corners of the right side surface of the mounting plate; the left side of the mounting plate is provided with a rectangular bulge, and the rectangular bulge of the mounting plate is connected with the sliding arm through a rotating shaft;
the connecting plate is of a rectangular plate-shaped structure, rectangular through holes are formed in four corners of the connecting plate, and a columnar structure is arranged inside the through holes of the connecting plate; two rectangular bulges are arranged on the left side of the connecting plate, a rectangular plate-shaped structure is arranged above the bulges of the connecting plate, and the rectangular bulges of the connecting plate are inserted into the T-shaped through holes of the mounting plate;
the connecting block is of a rectangular structure, two circular through holes are formed in the connecting block, and the four connecting blocks are connected with the connecting plate through rotating shafts;
the rotating plate is of a rectangular plate-shaped structure, rectangular through holes are formed in the upper side and the lower side of the rotating plate, and a rotating shaft is arranged in each through hole of the rotating plate; the two rotating plates are connected with the connecting block through rotating shafts, the left sides of the rotating plates are fixedly connected with two springs, and the two springs of the rotating plates are inserted into the through holes of the mounting plate.
Compared with the prior art, the invention has the following beneficial effects:
1. in the device, a sliding mechanism is arranged, a driving mechanism is clamped above a rotating mechanism through a limiting column, the rotating mechanism is driven to rotate through the driving mechanism, the rotating mechanism is connected with a sliding sleeve of the sliding mechanism through threads, the sliding mechanism can move on the rotating mechanism when the rotating mechanism rotates, and the moving directions of the two sliding mechanisms on the rotating mechanism are opposite because the threads on the upper part and the lower part of the rotating mechanism are opposite; meanwhile, the telescopic mechanism is driven to expand, so that the device supports the pit wall of the foundation pit and prevents the foundation pit from collapsing, when the device needs to be taken out, the rotating mechanism only needs to be rotated reversely to contract the telescopic mechanism, and then the device is taken out, so that the device can be conveniently and quickly mounted and dismounted in the foundation pit, and the device is simple in structure, can be quickly dismounted and is convenient to move and carry;
2. in this device, contact mechanism has been set up, contact mechanism installs the outside at telescopic machanism, be used for supporting the foundation ditch, contact mechanism's connecting plate is installed on the mounting panel, the connecting plate can slide in the through-hole of mounting panel is inside, when contacting the foundation ditch inner wall, can prevent that too big excessive pressure from extrudeing the foundation ditch, the both sides of connecting plate are connected with the rotor plate through the connecting block simultaneously, the rotor plate can the atress activity when contacting the foundation ditch inner wall, and then make this device can use at the pit wall surface of different shapes, prevent that the pit wall from being extruded irregularly, rotor plate extrusion spring cooperation connecting plate provides the protection simultaneously.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a schematic top perspective view of the present invention.
Fig. 3 is a schematic view of the internal part structure of the present invention.
Fig. 4 is a schematic perspective sectional structure of the sliding mechanism of the present invention.
Fig. 5 is a schematic front view of the rotating mechanism of the present invention.
FIG. 6 is a schematic perspective cross-sectional view of the mounting mechanism of the present invention.
Fig. 7 is a partially enlarged structural view of the present invention at a shown in fig. 3.
Fig. 8 is a partial enlarged structural view at B shown in fig. 3 according to the present invention.
In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:
1. an installation mechanism;
101. a base; 102. a fixing member;
2. a first support mechanism;
201. a first support base; 202. a first support sleeve; 203. a support plate;
3. a rotation mechanism;
301. a rotating member; 302. a limiting column;
4. a sliding mechanism;
401. a main body; 402. a mounting member; 403. a sliding sleeve;
5. a drive mechanism;
6. a second support mechanism;
601. a second support seat; 602. mounting a boss; 603. a second support sleeve; 604. a fixing plate;
7. a telescoping mechanism;
701. a fixed arm; 702. a slide arm; 703. a locking member; 704. a support arm;
8. a contact mechanism;
801. mounting a plate; 802. a connecting plate; 803. connecting blocks; 804. and rotating the plate.
Detailed Description
The embodiments of the present invention will be described in further detail with reference to the drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.
In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example (b):
as shown in figures 1 to 8:
the invention provides a pile foundation engineering foundation pit supporting mechanism with a detachable function, which comprises: the installation mechanism comprises an installation mechanism 1, wherein a first supporting mechanism 2 is installed above the installation mechanism 1, the lower surface of the first supporting mechanism 2 is inserted into a groove on the upper surface of the installation mechanism 1, and a protrusion in the groove of the installation mechanism 1 is inserted into a groove on the lower surface of the first supporting mechanism 2; a rotating mechanism 3 is arranged in the first supporting sleeve 202 of the first supporting mechanism 2, two sliding mechanisms 4 are arranged on the upper side and the lower side of the rotating mechanism 3, and the threads of the sliding sleeve 403 of each sliding mechanism 4 are meshed with the threads of the rotating mechanism 3; a driving mechanism 5 is arranged above the rotating mechanism 3, and a second supporting mechanism 6 is arranged above the rotating mechanism 3; four telescopic mechanisms 7 are respectively installed on the outer sides of the two sliding mechanisms 4, and contact mechanisms 8 are installed on the outer sides of the telescopic mechanisms 7.
Wherein, installation mechanism 1 includes: the base 101, the base 101 is a rectangular structure, and a rectangular groove is arranged above the base 101; the bottom of the groove of the base 101 is provided with an annular bulge, and the inside of the base 101 is provided with a screw hole; the four fixing pieces 102 are fixedly connected below the base 101, and the fixing pieces 102 are in a conical structure; the base 1 is used to mount other mechanisms and prevent the device from sliding by the fixing member 102.
Wherein, first supporting mechanism 2 is including: the first supporting seat 201 is of a rectangular structure, and an annular groove is arranged below the first supporting seat 201; the first support sleeve 202 is fixedly connected above the first support seat 201, a support plate 203 is fixedly connected above the first support sleeve 202, and a circular through hole is formed in the support plate 203; two rectangular bulges are respectively arranged above four side surfaces of the supporting plate 203, and a rotating shaft is arranged inside the bulges of the supporting plate 203; the first support base 201 is fixed above the mounting mechanism 1 while the rotation mechanism 3 is mounted through the first support sleeve 202, and then the telescopic mechanism 7 is mounted through the support plate 203.
Wherein, rotary mechanism 3 includes: the lower part of the rotating piece 301 is inserted into the first supporting sleeve 202, the rotating piece 301 is of a columnar structure, and the upper side and the lower side of the rotating piece 301 are provided with threads in opposite directions; two limiting columns 302, wherein the two limiting columns 302 are fixedly connected above the rotating part 301, and the limiting columns 302 are of a columnar structure; the rotating member 301 rotates to drive the sliding mechanism 4, and is connected to the driving mechanism 5 through the limiting post 302.
Wherein, slide mechanism 4 includes: the main body 401 is of a plate-shaped structure, a columnar bulge is arranged above the main body 401, a circular through hole is formed in the main body 401, and a T-shaped groove is formed in the through hole of the main body 401; the four mounting pieces 402 are respectively and fixedly connected above the four side surfaces of the main body 401, and a rotating shaft is arranged in each mounting piece 402; the sliding sleeve 403, the sliding sleeve 403 is a round T-shaped structure, and a round protrusion is arranged below the sliding sleeve 403; the lower part of the sliding sleeve 403 is inserted into the through hole of the main body 401, the protrusion of the sliding sleeve 403 is inserted into the T-shaped groove of the main body 401, and the sliding sleeve 403 is internally provided with a thread; the slide mechanism 4 slides on both upper and lower sides of the rotation mechanism 3, and the telescopic mechanism 7 is deployed by the mounting member 402.
Wherein, a stepping motor is arranged above the driving mechanism 5, and a round tubular structure is arranged below the motor of the driving mechanism 5; rectangular through holes are formed in the left side and the right side of the cylinder of the driving mechanism 5, and the limiting columns 302 of the rotating mechanism 3 are inserted into the through holes of the cylinder of the driving mechanism 5; the driving mechanism 5 drives the rotating mechanism 3 to rotate.
Wherein, second supporting mechanism 6 is including: the second support seat 601 is of a rectangular plate-shaped structure, and mounting protrusions 602 are respectively arranged above four side surfaces of the second support seat 601; the mounting protrusion 602 is two rectangular protrusions, and a rotating shaft is arranged inside the mounting protrusion 602; a second supporting sleeve 603, wherein the second supporting sleeve 603 is fixedly connected above the second supporting seat 601, and the rotating element 301 is inserted into the second supporting sleeve 603; a fixing plate 604, wherein the fixing plate 604 is fixedly connected above the second supporting sleeve 603, and the fixing plate 604 has a rectangular plate-shaped structure; a circular through hole is formed in the fixing plate 604, the rotating element 301 is inserted into the through hole of the fixing plate 604, and the fixing plate 604 is fixedly connected with the rotating element 301.
Wherein, telescopic machanism 7 is including: the fixing arm 701 is of a rectangular structure, and a T-shaped groove is formed in the fixing arm 701; a through hole is formed in the left side of the fixing arm 701, and a rotating shaft of the mounting piece 402 of the sliding mechanism 4 pair is inserted into the through hole of the fixing arm 701; two rectangular protrusions are arranged above the fixed arm 701, and a rotating shaft is arranged inside the protrusion of the fixed arm 701; ten through holes which are arranged in a straight line are arranged below the fixed arm 701; the sliding arm 702 is of a T-shaped structure, and the sliding arm 702 is inserted into a T-shaped groove of the fixed arm 701; a rotating shaft is arranged on the right side of the sliding arm 702, and a screw hole is formed below the sliding arm 702; a locking member 703, the locking member 703 being four screws, and the locking member 703 being inserted inside the through hole of the fixing arm 701, and the locking member 703 being installed inside the screw hole of the sliding arm 702; the supporting arm 704 is of an I-shaped plate structure, round through holes are formed in the upper side and the lower side of the supporting arm 704, and the supporting arm 704 is connected with the fixing arm 701 and the second supporting mechanism 6 through a rotating shaft; the telescopic mechanism 7 is driven by the sliding mechanism 4 to expand and contract, and drives the contact mechanism 8 to be supported on the surface of the pit wall.
Wherein, contact mechanism 8 includes: the mounting plate 801 is of a rectangular plate-shaped structure, two T-shaped through holes are formed in the mounting plate 801, and four counter bores are formed in four corners of the right side surface of the mounting plate 801; a rectangular bulge is arranged on the left side of the mounting plate 801, and the rectangular bulge of the mounting plate 801 is connected with the sliding arm 702 through a rotating shaft; the connecting plate 802 is a rectangular plate-shaped structure, rectangular through holes are formed in four corners of the connecting plate 802, and a columnar structure is arranged inside the through holes of the connecting plate 802; two rectangular bulges are arranged on the left side of the connecting plate 802, a rectangular plate-shaped structure is arranged above the bulges of the connecting plate 802, and the rectangular bulges of the connecting plate 802 are inserted into the T-shaped through holes of the mounting plate 801; the connecting blocks 803 are rectangular structures, two circular through holes are formed in the connecting blocks 803, and the four connecting blocks 803 are connected with the connecting plate 802 through rotating shafts; the rotating plate 804 is of a rectangular plate-shaped structure, rectangular through holes are formed in the upper side and the lower side of the rotating plate 804, and a rotating shaft is arranged in each through hole of the rotating plate 804; the two rotating plates 804 are connected with the connecting block 803 through a rotating shaft, two springs are fixedly connected to the left side of the rotating plates 804, and the two springs of the rotating plates 804 are inserted into the through holes of the mounting plate 801; contact mechanism 8 installs the outside at telescopic machanism 7, be used for supporting the foundation ditch, contact mechanism 8's connecting plate 802 is installed on mounting panel 801, connecting plate 802 can slide in mounting panel 801's through-hole is inside, when contacting the foundation ditch inner wall, can prevent the too big excessive extrusion foundation ditch of pressure, the both sides of connecting plate 802 are connected with rotor plate 804 through connecting block 803 simultaneously, rotor plate 804 can the atress activity when contacting the foundation ditch inner wall, and then make this device can use on the pit wall surface of different shapes, prevent that the pit wall from being extruded irregularly, rotor plate 804 extrusion spring cooperation connecting plate 802 provides the protection simultaneously.
In another embodiment, the driving mechanism can be replaced by a rocking handle, so that the device can support the foundation pit by manpower when the device is not driven by electric power.
When in use: when the device is used, the device is placed in a foundation pit to be supported manually, the driving motor 5 is clamped above the rotating mechanism 3 through the limiting column 302, the rotating mechanism 3 is driven to rotate through the driving motor 5, the rotating mechanism 3 is connected with the sliding sleeve 403 of the sliding mechanism 4 through threads, the sliding mechanism 4 can move on the rotating mechanism 3 when the rotating mechanism 3 rotates, and the moving directions of the two sliding mechanisms 4 on the rotating mechanism 3 are opposite because the upper threads and the lower threads of the rotating mechanism 3 are opposite; meanwhile, the telescopic mechanism 7 is driven to expand the telescopic mechanism 7, so that the device supports the pit wall of the foundation pit and prevents the foundation pit from collapsing, when the device needs to be taken out, the rotary mechanism 3 only needs to be rotated reversely to enable the telescopic mechanism 7 to contract, and then the device is taken out, so that the device can be conveniently and quickly mounted and dismounted in the foundation pit, and the device is simple in structure, can be quickly dismounted and is convenient to move and carry; simultaneously in order to prevent that the contact mechanism 8 of this device from too big to the pressure of pitted wall, contact mechanism 8 has been set up, contact mechanism 8 is installed in telescopic machanism 7's the outside, be used for supporting the foundation ditch, contact mechanism 8's connecting plate 802 is installed on mounting panel 801, connecting plate 802 can slide in mounting panel 801's through-hole is inside, when contacting the foundation ditch inner wall, can prevent that too big excessive extrusion foundation ditch of pressure, the both sides of connecting plate 802 are connected with rotor plate 804 through connecting block 803 simultaneously, rotor plate 804 can atress activity when contacting the foundation ditch inner wall, and then make this device can use on the pitted wall surface of different shapes, prevent that the pitted wall from being extruded irregularly, rotor plate 804 extrudees spring cooperation connecting plate 802 and provides the protection simultaneously.
The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.
Claims (10)
1. The utility model provides a pile foundation engineering foundation ditch supporting mechanism with can dismantle function which characterized in that includes:
an installation mechanism (1);
a first supporting mechanism (2) is arranged above the mounting mechanism (1), the lower surface of the first supporting mechanism (2) is inserted into the groove on the upper surface of the mounting mechanism (1), and the groove on the lower surface of the first supporting mechanism (2) is inserted with the bulge in the groove of the mounting mechanism (1);
a rotating mechanism (3) is arranged in a first supporting sleeve (202) of the first supporting mechanism (2), two sliding mechanisms (4) are arranged on the upper side and the lower side of the rotating mechanism (3), and threads of a sliding sleeve (403) of each sliding mechanism (4) are meshed with threads of the rotating mechanism (3);
a driving mechanism (5) is arranged above the rotating mechanism (3), and a second supporting mechanism (6) is arranged above the rotating mechanism (3); four telescopic mechanisms (7) are respectively installed on the outer sides of the two sliding mechanisms (4), and contact mechanisms (8) are installed on the outer sides of the telescopic mechanisms (7).
2. The foundation pit supporting mechanism with the detachable function for pile foundation engineering according to claim 1, wherein the mounting mechanism (1) comprises:
the base (101), the base (101) is a rectangular structure, and a rectangular groove is arranged above the base (101); the bottom of the groove of the base (101) is provided with an annular bulge, and the inside of the base (101) is provided with a screw hole;
the four fixing pieces (102) are fixedly connected below the base (101), and the fixing pieces (102) are of a conical structure.
3. The pile foundation engineering foundation pit supporting mechanism with the detachable function of claim 1, wherein the first supporting mechanism (2) comprises:
the support device comprises a first support seat (201), wherein the first support seat (201) is of a rectangular structure, and an annular groove is arranged below the first support seat (201);
the first support sleeve (202), the first support sleeve (202) is fixedly connected above the first support seat (201), a support plate (203) is fixedly connected above the first support sleeve (202), and a circular through hole is formed in the support plate (203); two rectangular protrusions are arranged on the four side faces of the supporting plate (203) respectively, and a rotating shaft is arranged inside the protrusions of the supporting plate (203).
4. The pile foundation engineering foundation pit supporting mechanism with the detachable function of claim 1, wherein the rotating mechanism (3) comprises:
the lower part of the rotating piece (301) is inserted into the first supporting sleeve (202), the rotating piece (301) is of a columnar structure, and the upper side and the lower side of the rotating piece (301) are provided with threads in opposite directions;
the two limiting columns (302) are fixedly connected above the rotating piece (301), and the limiting columns (302) are of a columnar structure.
5. The foundation pit supporting mechanism with the detachable function of the pile foundation project according to claim 1, wherein the sliding mechanism (4) comprises:
the main body (401) is of a plate-shaped structure, a columnar bulge is arranged above the main body (401), a circular through hole is formed in the main body (401), and a T-shaped groove is formed in the through hole of the main body (401);
the installation part (402), four installation parts (402) are fixed connection respectively in four sides top of main part (401), and installation part (402) inside is equipped with the pivot.
6. The foundation pit supporting mechanism with the detachable function of claim 5, wherein the sliding mechanism (4) further comprises:
the sliding sleeve (403), the sliding sleeve (403) is a round T-shaped structure, and a round bulge is arranged below the sliding sleeve (403); the lower portion of the sliding sleeve (403) is inserted into a through hole of the main body (401), the protrusion of the sliding sleeve (403) is inserted into a T-shaped groove of the main body (401), and threads are formed in the sliding sleeve (403).
7. The pile foundation engineering foundation pit supporting mechanism with the detachable function according to claim 1, wherein a stepping motor is installed above the driving mechanism (5), and a circular cylindrical structure is arranged below the motor of the driving mechanism (5); rectangular through holes are formed in the left side and the right side of the cylinder of the driving mechanism (5), and the limiting columns (302) of the rotating mechanism (3) are inserted into the through holes of the cylinder of the driving mechanism (5).
8. Pile foundation engineering foundation pit supporting mechanism with detachable function according to claim 1, characterized in that the second supporting mechanism (6) comprises:
the second supporting seat (601), the second supporting seat (601) is a rectangular plate-shaped structure, and mounting protrusions (602) are respectively arranged above four side surfaces of the second supporting seat (601); the mounting protrusions (602) are two rectangular protrusions, and a rotating shaft is arranged inside the mounting protrusions (602);
the second supporting sleeve (603), the second supporting sleeve (603) is fixedly connected above the second supporting seat (601), and the rotating piece (301) is inserted into the second supporting sleeve (603);
the fixing plate (604), the fixing plate (604) is fixedly connected above the second supporting sleeve (603), and the fixing plate (604) is a rectangular plate-shaped structure; a circular through hole is formed in the fixing plate (604), the rotating piece (301) is inserted into the through hole of the fixing plate (604), and the fixing plate (604) is fixedly connected with the rotating piece (301).
9. Pile foundation engineering foundation pit supporting mechanism with detachable function according to claim 1, characterized in that the telescoping mechanism (7) comprises:
the fixing arm (701), the fixing arm (701) is of a rectangular structure, and a T-shaped groove is formed in the fixing arm (701); a through hole is formed in the left side of the fixed arm (701), and a rotating shaft of the mounting piece (402) of the sliding mechanism (4) pair is inserted into the through hole of the fixed arm (701); two rectangular protrusions are arranged above the fixed arm (701), and a rotating shaft is arranged inside the protrusion of the fixed arm (701); ten through holes which are arranged in a straight line are arranged below the fixed arm (701);
the sliding arm (702), the sliding arm (702) is T-shaped structure, and the sliding arm (702) is inserted in the T-shaped groove of the fixed arm (701); a rotating shaft is arranged on the right side of the sliding arm (702), and a screw hole is formed below the sliding arm (702);
the locking piece (703), the locking piece (703) is four screws, and the locking piece (703) is inserted inside the through hole of the fixed arm (701), and the locking piece (703) is installed inside the screw hole of the sliding arm (702);
the supporting arm (704), supporting arm (704) are I type plate structure, and the upper and lower both sides of supporting arm (704) are equipped with circular through-hole to supporting arm (704) are connected with fixed arm (701) and second supporting mechanism (6) through the pivot.
10. The foundation pit supporting mechanism with the detachable function of the pile foundation engineering in claim 1, wherein the contact mechanism (8) comprises:
the mounting plate (801) is of a rectangular plate-shaped structure, two T-shaped through holes are formed in the mounting plate (801), and four counter bores are formed in four corners of the right side surface of the mounting plate (801); the left side of the mounting plate (801) is provided with a rectangular bulge, and the rectangular bulge of the mounting plate (801) is connected with the sliding arm (702) through a rotating shaft;
the connecting plate (802), the connecting plate (802) is a rectangular plate-shaped structure, rectangular through holes are formed in four corners of the connecting plate (802), and a columnar structure is arranged inside the through holes of the connecting plate (802); two rectangular bulges are arranged on the left side of the connecting plate (802), a rectangular platy structure is arranged above the bulges of the connecting plate (802), and the rectangular bulges of the connecting plate (802) are inserted into the T-shaped through holes of the mounting plate (801);
the connecting block (803), the connecting block (803) is a rectangular structure, two round through holes are arranged in the connecting block (803), and the four connecting blocks (803) are connected with the connecting plate (802) through rotating shafts;
the rotating plate (804) is of a rectangular plate-shaped structure, rectangular through holes are formed in the upper side and the lower side of the rotating plate (804), and a rotating shaft is arranged in each through hole of the rotating plate (804); the two rotating plates (804) are connected with the connecting block (803) through rotating shafts, two springs are fixedly connected to the left sides of the rotating plates (804), and the two springs of the rotating plates (804) are inserted into the through holes of the mounting plate (801).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111096230.9A CN113718794A (en) | 2021-09-18 | 2021-09-18 | Pile foundation engineering foundation pit supporting mechanism with detachable function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111096230.9A CN113718794A (en) | 2021-09-18 | 2021-09-18 | Pile foundation engineering foundation pit supporting mechanism with detachable function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113718794A true CN113718794A (en) | 2021-11-30 |
Family
ID=78684416
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111096230.9A Withdrawn CN113718794A (en) | 2021-09-18 | 2021-09-18 | Pile foundation engineering foundation pit supporting mechanism with detachable function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113718794A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114645538A (en) * | 2022-03-29 | 2022-06-21 | 中国人民解放军陆军工程大学 | Multistage telescopic pile inner pile driving connection device |
| CN115012827A (en) * | 2022-05-17 | 2022-09-06 | 西安卓力科技发展有限公司 | Pile foundation well reaming device |
| CN115821945A (en) * | 2023-02-17 | 2023-03-21 | 中国建筑一局(集团)有限公司 | Pit supporting rod pressure dividing device and pit wall supporting structure |
-
2021
- 2021-09-18 CN CN202111096230.9A patent/CN113718794A/en not_active Withdrawn
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114645538A (en) * | 2022-03-29 | 2022-06-21 | 中国人民解放军陆军工程大学 | Multistage telescopic pile inner pile driving connection device |
| CN114645538B (en) * | 2022-03-29 | 2023-09-15 | 中国人民解放军陆军工程大学 | Pile driving and connecting device in multistage telescopic pile |
| CN115012827A (en) * | 2022-05-17 | 2022-09-06 | 西安卓力科技发展有限公司 | Pile foundation well reaming device |
| CN115821945A (en) * | 2023-02-17 | 2023-03-21 | 中国建筑一局(集团)有限公司 | Pit supporting rod pressure dividing device and pit wall supporting structure |
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Application publication date: 20211130 |