Deep foundation pit supporting structure

Abstract

The invention provides a deep foundation pit supporting structure, and relates to the field of deep foundation pit supporting, and the deep foundation pit supporting structure is characterized in that a plurality of groups of deep foundation pit supporting structures can be matched for use through the matching between a connecting base and a supporting bottom plate, and when the plurality of groups of deep foundation pit supporting structures are needed to support a deep foundation pit, the deep foundation pit supporting structure can support the deep foundation pit. According to the deep foundation pit supporting structure, the clamping blocks on one sides of the connecting side seats are inserted into the fixing inserting grooves, so that the multiple sets of supporting bottom plates can be connected and fixed, a good matching mechanism is arranged between the deep foundation pit supporting structures, the supporting degree between the deep foundation pit supporting structures is enhanced, and the using stability of the deep foundation pit supporting structures is improved; the deep foundation pit supporting structure solves the problems that when multiple common deep foundation pit supporting structures are used in a matched mode, good matching mechanisms do not exist between the deep foundation pit supporting structures, the matching fixation degree between the deep foundation pit supporting structures is low, and requirements cannot be met.

Description

Technical Field

[0001] The invention relates to the technical field of deep foundation pit support, and in particular to a deep foundation pit support structure. Background Art

[0002] Deep foundation pit support structures are a series of structural measures used to support the slopes of deep foundation pits and prevent them from collapsing or deforming during excavation. These support structures are also used in transportation projects for support.

[0003] During the use of deep foundation pit support structures, the deep foundation pit support structures need to perform support operations on deep foundation pits of different sizes. Therefore, when performing support operations on deep foundation pits, multiple groups of deep foundation pit support structures need to be used simultaneously to ensure good coordination. However, when multiple groups of commonly used deep foundation pit support structures are used in coordination, the deep foundation pit support structures do not have a good coordination mechanism, resulting in a low degree of coordination fixation between the deep foundation pit support structures, which cannot meet the needs. Summary of the invention

[0004] The present invention application discloses a deep foundation pit support structure to solve the problem that the commonly used deep foundation pit support structures proposed in the above background technology do not have a good matching mechanism when multiple groups are used in coordination, resulting in a low degree of coordination fixation between the deep foundation pit support structures and failure to meet the needs.

[0005] The present invention application discloses a deep foundation pit support structure. By connecting the base and the support bottom plate, multiple groups of deep foundation pit support structures can be used in coordination with each other. When multiple groups of deep foundation pit support structures are needed to support the deep foundation pit, the multiple groups of support bottom plates can be connected and fixed by inserting the locking block on one side of the connecting side seat into the fixed slot, so that the deep foundation pit support structures have a good coordination mechanism, thereby strengthening the support between the deep foundation pit support structures and improving the stability of the deep foundation pit support structures in use.

[0006] The first aspect of the present disclosure provides the purpose and function of a deep foundation pit support structure, which specifically includes: a support base plate, the shape of the support base plate is a rectangular plate structure design; a connecting base is installed and engaged on one side of the support base plate; an adjustment cylinder is rotatably arranged at the front end of the connecting base; the support base plate includes: a fixed side seat, the shape of the fixed side seat is a long strip seat structure design, and the number of the fixed side seats is set to two, and the fixed side seats are symmetrically fixed on both sides of the support base plate; a fixed slot, the shape of the fixed slot is a T-slot structure design, and the fixed slot is opened on one side of the fixed side seat; a fixing nail, the number of the fixing nails is set to four, and the fixing nails are symmetrically slidably set on the top of the support base plate.

[0007] As a further solution of the present invention, the supporting base plate also includes: a supporting support frame, the number of the supporting support frames is set to two, and the supporting support frames are symmetrically installed and fixed in the middle of the top of the supporting base plate; fixed pillars are symmetrically installed between the two supporting support frames; a supporting cylinder, the number of the supporting cylinders is set to two, and the supporting cylinders are symmetrically installed in the middle of the supporting support frames; an installed support column, the shape of the installed support column is a rectangular column structure design, and the installed support column is fixedly arranged at one end of the piston rod of the support cylinder.

[0008] As a further solution of the present invention, the supporting base plate also includes: a connecting frame A, the number of the connecting frames A is set to two, and the connecting frames A are symmetrically rotated and arranged on one side of the mounting support column; a supporting plate A, the shape of the supporting plate A is a rectangular plate structure design, and the supporting plate A is fixedly arranged on one side of the connecting frame A.

[0009] As a further solution of the present invention, the connecting base includes: a support seat, which is shaped like a rectangular seat structure and is integrally arranged on the top of the connecting base; a matching cylinder, the number of matching cylinders is set to two, and the matching cylinders are symmetrically installed in the middle of the support seat; a mounting plate, which is shaped like a circular plate structure and is fixedly arranged on one end of the piston rod of the matching cylinder.

[0010] As a further scheme of the present invention, the connecting base also includes: a connecting frame B, which is rotatably arranged in the middle of one side of the mounting plate; a support plate B, which is shaped like a rectangular plate structure, and the support plate B is installed and fixed on one side of the connecting frame B; a connecting side seat, which is shaped like a long strip seat structure, and the number of the connecting side seats is set to two, and the connecting side seats are symmetrically rotatably arranged on both sides of the connecting base; a snap-fit ​​block, which is shaped like a T-shaped block structure, and the snap-fit ​​block is integrally arranged on one side of the connecting side seat; the snap-fit ​​block is consistent with the fixed slot.

[0011] As a further solution of the present invention, the connecting base also includes: a connecting head, which has a circular head structure design and is integrally arranged at one end of the connecting base; a rotatable connection between the connecting head and one end of the connecting base; a fixed joint, which has a rectangular head structure design and a connecting hole is opened at the top of one end of the fixed joint, and the fixed joint is fixedly arranged at one end of the connecting side seat.

[0012] As a further solution of the present invention, the adjustment cylinder includes: a transmission block, which is designed as a circular block structure and has anti-slip grooves on the outside of the transmission block, and the transmission block is fixedly arranged in the middle of the adjustment cylinder; a transmission screw, the number of the transmission screws is set to two, the thread structure of each transmission screw is opposite, and the transmission screws are rotatably arranged at both ends of the adjustment cylinder.

[0013] As a further solution of the present invention, the adjustment cylinder also includes: a fixed head, which has a circular head structure design and is fixedly arranged at one end of the transmission screw; a connecting plug, which has a circular head structure design and is fixedly arranged at the bottom of the fixed head; and the connecting plug is rotatably connected to the connecting hole of the fixed joint.

[0014] The deep foundation pit support structure provided by the present invention has the following beneficial effects: By connecting the base and the supporting bottom plate, multiple groups of deep foundation pit supporting structures can be used in coordination with each other. When multiple groups of deep foundation pit supporting structures are needed to support the deep foundation pit, the locking block on one side of the connecting side seat is inserted into the fixed slot so that the multiple groups of supporting bottom plates can be connected and fixed, so that the deep foundation pit supporting structures have a good coordination mechanism, thereby strengthening the support between the deep foundation pit supporting structures and improving the stability of the deep foundation pit supporting structures in use.

[0015] By setting the adjustment cylinder and the connecting side seat, certain adjustment operations can be performed during the coordinated use of multiple groups of deep foundation pit support structures. When certain adjustments are needed for the coordinated use of multiple groups of deep foundation pit support structures, the adjustment cylinder can be driven to rotate by rotating the transmission block. During the rotation of the adjustment cylinder, the adjustment cylinder will move the transmission screw to both ends, so that a certain support angle can be adjusted between the deep foundation pit support structures. Therefore, certain adjustments can be made when facing deep foundation pits of different specifications, thereby improving the applicability of the coordinated use of multiple groups of deep foundation pit support structures.

[0016] Through the setting of support plate A and support plate B, the support cylinder and the matching cylinder are designed to be symmetrical up and down. The support cylinder and the matching cylinder can change the upper and lower ends of the support plate A and the support plate B to a certain angle, so that the deep foundation pit support structure can support deep foundation pits with different inclinations. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solution of the embodiment of the present invention, the drawings of the embodiment are briefly introduced below.

[0018] The drawings described below are only related to some embodiments of the present invention, but are not intended to limit the present invention.

[0019] In the attached picture: Figure 1 It is a schematic diagram of the overall axial stereoscopic structure of the deep foundation pit supporting structure according to an embodiment of the present invention.

[0020] Figure 2 It is a schematic diagram of the structure after multiple groups of deep foundation pit supporting structures are used in coordination and adjusted according to an embodiment of the present invention.

[0021] Figure 3It is a schematic diagram of the support support frame structure of the deep foundation pit support structure of an embodiment of the present invention.

[0022] Figure 4 It is a schematic diagram of the supporting bottom plate structure of the deep foundation pit supporting structure according to an embodiment of the present invention.

[0023] Figure 5 It is a schematic diagram of the connection base structure of the deep foundation pit supporting structure of an embodiment of the present invention.

[0024] Figure 6 It is a schematic diagram of the support base structure of the deep foundation pit supporting structure according to an embodiment of the present invention.

[0025] Figure 7 It is a schematic diagram of the adjustment tube structure of the deep foundation pit supporting structure according to an embodiment of the present invention.

[0026] Figure 8 It is a schematic diagram of the connection side seat structure of the deep foundation pit supporting structure of an embodiment of the present invention.

[0027] Reference numerals list 1. Support base plate; 101. Fixed side seat; 102. Fixed slot; 103. Fixed nail; 104. Support support frame; 105. Support cylinder; 106. Install support column; 107. Connecting frame A; 108. Support plate A; 2. Connecting base; 201. Supporting seat; 202. Matching cylinder; 203. Mounting plate; 204. Connecting frame B; 205. Supporting plate B; 206. Connecting side seat; 207. Clamping block; 208. Connecting head; 209. Fixed joint; 3. Adjusting cylinder; 301. Transmission block; 302. Transmission screw; 303. Fixed head; 304. Connecting plug. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0029] Unless otherwise defined, all terms (including technical and scientific terms) used in the embodiments of the present invention have the same meanings as commonly understood by those skilled in the art to which the present invention belongs. It should also be understood that terms such as those defined in common dictionaries should be interpreted as having meanings consistent with their meanings in the context of the relevant technology, and should not be interpreted in an idealized or extremely formal sense, unless the embodiments of the present invention clearly define such meanings.

[0030] The words "first", "second" and similar words used in the embodiments of the present invention do not indicate any order, quantity or importance, but are only used to distinguish different components. The words "one", "one" or "the" and similar words do not indicate a quantity limitation, but indicate the existence of at least one. Similarly, the words "include" or "comprise" and similar words mean that the elements or objects appearing in front of the word cover the elements or objects listed after the word and their equivalents, without excluding other elements or objects. In the following description, the spatial and directional terms such as "upper", "lower", "front", "back", "top", "bottom", "vertical" and "horizontal" may be used to describe the embodiments of the present invention, but it should be understood that these terms are only for the convenience of describing the embodiments shown in the figures, and do not require the actual device to be constructed or operated in a specific orientation. In the following description, the use of terms such as "connect", "couple", "fix" and "attach" may refer to the direct connection between two elements or structures without other elements or structures, or may refer to the indirect connection between two elements or structures through an intermediate element or structure, unless otherwise clearly stated in this article.

[0031] As attached Figure 1 To Attachment Figure 8 As shown: Embodiment 1: The present invention proposes a deep foundation pit support structure, including: a support base plate 1, the shape of the support base plate 1 is a rectangular plate structure design; a connecting base 2 is installed and clamped on one side of the support base plate 1; an adjustment cylinder 3 is rotatably arranged at the front end of the connecting base 2; the support base plate 1 includes: a fixed side seat 101, the shape of the fixed side seat 101 is a long strip seat structure design, and the number of the fixed side seats 101 is set to two, and the fixed side seats 101 are symmetrically fixed on both sides of the support base plate 1; a fixed slot 102, the shape of the fixed slot 102 is a T-slot structure design, and the fixed slot 102 is opened on one side of the fixed side seat 101; a fixing nail 103, the number of the fixing nail 103 is set to four, and the fixing nail 103 is symmetrically slidably arranged on the top of the support base plate 1; a supporting support frame 104, the number of the supporting support frame 104 The number is set to two, and the supporting frame 104 is symmetrically installed and fixed in the middle of the top of the supporting base plate 1; fixed pillars are symmetrically installed between the two supporting frames 104; supporting cylinder 105, the number of supporting cylinders 105 is set to two, and the supporting cylinders 105 are symmetrically installed in the middle of the supporting frame 104; installing supporting column 106, the shape of the installing supporting column 106 is designed as a rectangular column structure, and the installing supporting column 106 is fixedly set at one end of the piston rod of the supporting cylinder 105; connecting frame A107, the number of connecting frame A107 is set to two, and the connecting frame A107 is symmetrically rotatably set on one side of the installing supporting column 106; supporting plate A108, the shape of the supporting plate A108 is designed as a rectangular plate structure, and the supporting plate A108 is fixedly set on one side of the connecting frame A107.

[0032] The specific usage and function of this embodiment are as follows: When the deep foundation pit supporting structure supports the deep foundation pit, the supporting base plate 1 is placed at a suitable position of the deep foundation pit, and then the fixing nails 103 are inserted into the supporting base plate 1 for fixing. Then, the supporting cylinder 105 is started. The supporting cylinder 105 drives the supporting plate A108 to move by installing the supporting columns 106 and the connecting frame A107. By setting the upper and lower groups of supporting cylinders 105, the upper and lower ends of the supporting plate A108 can be changed to a certain extent, and the supporting plate A108 can be tilted, etc., so that the deep foundation pit supporting structure can support deep foundation pits with different inclinations.

[0033] Embodiment 2, based on embodiment 1, as Figure 2 - Figure 8As shown; the deep foundation pit supporting structure, the connecting base 2 includes: a support seat 201, the support seat 201 is shaped like a rectangular seat structure design, and the support seat 201 is integrally arranged on the top of the connecting base 2; a matching cylinder 202, the number of matching cylinders 202 is set to two, and the matching cylinders 202 are symmetrically installed in the middle of the support seat 201; a mounting plate 203, the mounting plate 203 is shaped like a circular plate structure design, and the mounting plate 203 is fixedly arranged on one end of the piston rod of the matching cylinder 202; a connecting frame B204, the connecting frame B204 is rotatably arranged in the middle of one side of the mounting plate 203; a supporting plate B205, the supporting plate B205 is shaped like a rectangular plate structure design, and the supporting plate B205 is installed and fixedly arranged on one side of the connecting frame B204; a connecting side seat 206, a connecting frame B204 is rotatably arranged in the middle of one side of the connecting frame B204 ... connecting side seat 206, a connecting frame B204 is rotatably arranged in the middle of one side of the connecting frame B204; a connecting side seat 206, a connecting frame B204 is rotatably arranged in the middle of one side of the connecting frame B204; a connecting side seat 206, a connecting frame B204 is rotatably arranged in the middle of one side of the connecting frame B204; a connecting side seat 206, a connecting frame B204 is rotatably arranged The connecting side seat 206 is shaped like a long strip seat structure, and the number of the connecting side seats 206 is set to two, and the connecting side seats 206 are symmetrically rotatably arranged on both sides of the connecting base 2; the snap-fit ​​block 207 is shaped like a T-shaped block structure, and the snap-fit ​​block 207 is integrally arranged on one side of the connecting side seat 206; the snap-fit ​​block 207 is consistent with the fixed slot 102; the connecting head 208 is shaped like a circular head structure, and the connecting head 208 is integrally arranged at one end of the connecting base 2; the connecting head 208 is rotatably connected to one end of the connecting base 2; the fixed joint 209 is shaped like a rectangular head structure, and a connecting hole is opened at the top of one end of the fixed joint 209, and the fixed joint 209 is fixedly arranged at one end of the connecting side seat 206.

[0034] The working principle of this embodiment: When multiple sets of deep foundation pit support structures are needed to support the deep foundation pit, the locking block 207 on one side of the connecting side seat 206 is inserted into the fixed slot 102 so that the multiple sets of supporting base plates 1 can be connected and fixed. At this time, by starting the cooperating cylinder 202, the cooperating cylinder 202 will drive the support plate B205 to move through the mounting plate 203. The cooperating cylinder 202 is also designed to be symmetrical up and down, which can make the upper and lower ends of the support plate B205 change to a certain extent, making the support plate B205 tilted, etc., so that it can be used in conjunction with multiple sets of deep foundation pit support structures.

[0035] Embodiment 3, based on embodiment 2, Figure 7 - Figure 8As shown; the deep foundation pit support structure, the adjustment cylinder 3 includes: a transmission block 301, the transmission block 301 is shaped like a circular block structure design, and the transmission block 301 is provided with anti-slip grooves on the outside, and the transmission block 301 is fixedly arranged in the middle of the adjustment cylinder 3; a transmission screw 302, the number of the transmission screws 302 is set to two, the thread structure of each transmission screw 302 is opposite, and the transmission screw 302 is rotatably arranged at both ends of the adjustment cylinder 3; a fixed head 303, the fixed head 303 is shaped like a circular head structure design, and the fixed head 303 is fixedly arranged at one end of the transmission screw 302; a connecting plug 304, the connecting plug 304 is shaped like a circular head structure design, and the connecting plug 304 is fixedly arranged at the bottom of the fixing head 303; the connecting plug 304 is rotatably connected to the connecting hole of the fixed joint 209.

[0036] The working principle of this embodiment: When certain adjustments are needed for the coordinated use of multiple groups of deep foundation pit support structures, the adjustment cylinder 3 can be driven to rotate by rotating the transmission block 301. The thread structures of the transmission screws 302 at both ends of the adjustment cylinder 3 are opposite. During the rotation of the adjustment cylinder 3, the adjustment cylinder 3 will cause the transmission screw 302 to move to both ends. The transmission screw 302 will drive the connecting side seat 206 to move through the fixed head 303, so that a certain support angle can be adjusted between the multiple groups of deep foundation pit support structures, so that the multiple groups of deep foundation pit support structures can be adjusted as needed when used in coordination.

[0037] The above description is merely an exemplary embodiment of the present invention and is not intended to limit the protection scope of the present invention. The protection scope of the present invention is determined by the appended claims.

Claims

1. Deep foundation pit support structure, including: A support base plate (1), wherein the support base plate (1) is shaped like a rectangular plate structure; the support base plate (1) is characterized in that a connection base (2) is mounted and fastened on one side of the support base plate (1); an adjustment cylinder (3) is rotatably arranged at the front end of the connection base (2); the support base plate (1) comprises: a fixed side seat (101), wherein the fixed side seat (101) is shaped like a long strip seat structure, and the number of the fixed side seats (101) is set to two, and the fixed side seats (101) are symmetrically fixed on both sides of the support base plate (1); a fixed slot (102), wherein the fixed slot (102) is shaped like a T-slot structure, and the fixed slot (102) is opened on one side of the fixed side seat (101); and a fixing nail (103), wherein the number of the fixing nail (103) is set to four, and the fixing nail (103) is symmetrically slidably arranged on the top of the support base plate (1).

2. The deep foundation pit support structure according to claim 1, characterized in that: The support base plate (1) further comprises: a support support frame (104), the number of the support support frames (104) being set to two, the support support frames (104) being symmetrically installed and fixed in the middle of the top of the support base plate (1); a fixed support column being symmetrically installed between the two support support frames (104); a support cylinder (105), the number of the support cylinders (105) being set to two, the support cylinders (105) being symmetrically installed in the middle of the support support frames (104); and an installation support column (106), the shape of the installation support column (106) being a rectangular column structure design, and the installation support column (106) being fixedly installed at one end of the piston rod of the support cylinder (105).

3. The deep foundation pit support structure according to claim 2, characterized in that: The support base plate (1) further comprises: a connecting frame A (107), the number of the connecting frames A (107) being set to two, the connecting frames A (107) being symmetrically rotatably arranged on one side of the mounting support column (106); and a support plate A (108), the support plate A (108) being designed in the shape of a rectangular plate structure, and the support plate A (108) being fixedly arranged on one side of the connecting frame A (107).

4. The deep foundation pit support structure according to claim 1, characterized in that: The connecting base (2) comprises: a support base (201), the support base (201) is shaped like a rectangular base structure, and the support base (201) is integrally arranged on the top of the connecting base (2); a matching cylinder (202), the number of the matching cylinders (202) is set to two, and the matching cylinders (202) are symmetrically installed in the middle of the supporting base (201); and a mounting plate (203), the mounting plate (203) is shaped like a circular plate structure, and the mounting plate (203) is fixedly arranged on one end of the piston rod of the matching cylinder (202).

5. The deep foundation pit support structure according to claim 4, characterized in that: The connecting base (2) further comprises: a connecting frame B (204), the connecting frame B (204) being rotatably arranged in the middle of one side of the mounting plate (203); a supporting plate B (205), the supporting plate B (205) being in the shape of a rectangular plate structure and being fixedly arranged on one side of the connecting frame B (204); a connecting side seat (206), the connecting side seat (206) being in the shape of a long strip seat structure and being provided in two numbers, and the connecting side seats (206) being symmetrically rotatably arranged on both sides of the connecting base (2); and a snap-fit ​​block (207), the snap-fit ​​block (207) being in the shape of a T-shaped block structure and being integrally arranged on one side of the connecting side seat (206); and the snap-fit ​​block (207) being matched with the fixing slot (102).

6. The deep foundation pit support structure according to claim 5, characterized in that: The connection base (2) further comprises: a connection head (208), the connection head (208) being in the shape of a circular head structure design, and the connection head (208) being integrally arranged at one end of the connection base (2); the connection head (208) being rotatably connected to one end of the connection base (2); and a fixed joint (209), the fixed joint (209) being in the shape of a rectangular head structure design, and a connection hole being provided at the top of one end of the fixed joint (209), and the fixed joint (209) being fixedly arranged at one end of the connection side seat (206).

7. The deep foundation pit support structure according to claim 1, characterized in that: The adjustment cylinder (3) comprises: a transmission block (301), the transmission block (301) is in the shape of a circular block structure, and the transmission block (301) is provided with anti-slip grooves on the outside, and the transmission block (301) is fixedly arranged in the middle of the adjustment cylinder (3); and transmission screws (302), the number of which is set to two, and the thread structures of each transmission screw (302) are opposite, and the transmission screws (302) are rotatably arranged at both ends of the adjustment cylinder (3).

8. The deep foundation pit support structure according to claim 7, characterized in that: The adjustment cylinder (3) further comprises: a fixed head (303), the fixed head (303) being shaped like a round head structure and being fixedly arranged at one end of the transmission screw (302); a connecting plug (304), the connecting plug (304) being shaped like a round head structure and being fixedly arranged at the bottom of the fixed head (303); and the connecting plug (304) being rotatably connected to the connecting hole of the fixed joint (209).

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