CN216586587U - Civil construction foundation ditch support device that prevents collapsing - Google Patents
Civil construction foundation ditch support device that prevents collapsing Download PDFInfo
- Publication number
- CN216586587U CN216586587U CN202220043739.0U CN202220043739U CN216586587U CN 216586587 U CN216586587 U CN 216586587U CN 202220043739 U CN202220043739 U CN 202220043739U CN 216586587 U CN216586587 U CN 216586587U
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- rod
- plate
- inclination
- wall
- foundation pit
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- 238000010276 construction Methods 0.000 title claims description 19
- 230000008093 supporting effect Effects 0.000 claims abstract description 97
- 230000033228 biological regulation Effects 0.000 claims abstract description 11
- 230000000694 effects Effects 0.000 claims description 6
- 230000002146 bilateral effect Effects 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 3
- 230000002265 prevention Effects 0.000 claims 7
- 238000000034 method Methods 0.000 claims 1
- 238000009434 installation Methods 0.000 abstract description 5
- 238000010030 laminating Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 230000003827 upregulation Effects 0.000 description 1
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Abstract
The utility model discloses a timberwork foundation ditch supporting device that prevents collapsing, including a left side backplate, a right side backplate, adjust bearing structure and first fixing bolt, through set up respectively between a left side backplate and right supporting plate and adjusted bearing structure, adjust bearing structure and adjust the support through the distance of flexible stay tube between a left side backplate and the right supporting plate, and set up inclination regulation supporting component in adjusting the bearing structure bottom, support bottom between a left side backplate and the right supporting plate through the inclination bracing piece, increase the supporting effect of bottom between a left side backplate and the right supporting plate, and the top position through adjusting the inclination bracing piece, the inclination according to the foundation ditch inner wall is adjusted the inclination of a left side backplate and right side backplate, increase the supporting effect to the foundation ditch inner wall, and installation convenient operation.
Description
Technical Field
The utility model particularly relates to a timbering construction foundation ditch support device that prevents collapsing relates to the relevant field of civil engineering construction.
Background
The foundation pit is divided into a shallow foundation pit and a deep foundation pit, the foundation pit needs to be supported after being dug, and the support of the foundation pit is a retaining, reinforcing and protecting measure adopted for the side wall of the foundation pit and the surrounding environment in order to ensure the safety of the construction of an underground structure and the surrounding environment of the foundation pit.
At present, the wallboard that uses among the current supporting device for foundation ditch is with preventing collapsing constitutes for integrated into one piece's panel, during the use, generally fixes the top between the wallboard, and is relatively poor to the support effect who avoids the bottom, and can't adjust the wallboard inclination according to the inclination of foundation ditch inner wall.
SUMMERY OF THE UTILITY MODEL
Therefore, in order to solve the above-mentioned not enough, the utility model provides a timbering construction foundation ditch support device that prevents collapsing herein.
The utility model discloses a realize like this, construct a timberwork foundation ditch support device that collapses, the device includes that a left side is backplate and regulation bearing structure, a left side backup pad right side is provided with right backup pad, all install between a left side backplate and the right backup pad and adjust bearing structure, and two adjust and lock solid each other through first fixing bolt between the bearing structure, adjust bearing structure and include telescopic support pipe, connecting plate, inclination regulation supporting component and first fixed rotating shaft, telescopic support pipe right-hand member and connecting plate fixed connection, inclination regulation supporting component is installed to telescopic support pipe bottom, the telescopic support pipe left end rotates with left backup pad through first fixed rotating shaft and is connected, inclination regulation supporting component left end bottom is connected with left backup pad.
Preferably, flexible stay tube includes outer tube, bearing, knob, screw rod and expansion tube, outer tube outside right-hand member and bearing inner wall fixed connection, bearing outer wall and knob fixed connection, the inside right side of knob and screw rod fixed connection, the screw rod right-hand member stretches into to the expansion tube in, and expansion tube inner wall and screw rod threaded connection, expansion tube right-hand member and connecting plate fixed connection, the outer tube left end is rotated with left supporting plate through first fixed rotating shaft and is connected.
Preferably, the inclination angle adjusting and supporting assembly comprises a polished rod, a through hole, a U-shaped connecting piece, a second fixing bolt, a limiting plate, an inclination angle supporting rod and a second fixing rotating shaft, the through hole is formed in the polished rod, the U-shaped connecting piece is arranged on the outer side of the polished rod and penetrates through the through hole in the polished rod through the second fixing bolt, the bottom end of the U-shaped connecting piece is fixedly connected with the inclination angle supporting rod, the limiting plate is penetrated through the left end of the polished rod, the right end of the polished rod is welded and fixed with the connecting plate, the bottom end of the inclination angle supporting rod is rotatably connected with the bottom of the right side of the left supporting plate through the second fixing rotating shaft, and the top of the limiting plate is welded with the outer pipe.
Preferably, two adjusting support structures between the left supporting plate and the right supporting plate are arranged in a bilateral symmetry mode, and the two adjusting support structures are arranged at the same horizontal height.
Preferably, the outer tube, the bearing, the knob, the screw rod and the circle center of the movable tube are arranged in the same straight line, and the screw rod, the movable tube and the polish rod are arranged in parallel.
Preferably, the surface of the polish rod is smooth, and the inner wall of the limiting plate is attached to the polish rod.
Preferably, the inclination angle support rod is straight rod-shaped, and the inclination angle support rod leans out from top to bottom.
Preferably, the U-shaped connecting piece looks sideways at and is the U-shaped, and the through-hole inner wall laminates with the second fixing bolt inner wall of U-shaped connecting piece.
The utility model has the advantages of as follows: the utility model discloses an improvement provides a timberwork foundation ditch support device that prevents collapsing here, compares with equipment of the same type, has following improvement:
a timbering construction foundation ditch supporting device that collapses prevents, through set up respectively between a left side backplate and right supporting plate and adjust bearing structure, adjust bearing structure and adjust the support through the telescopic support pipe distance between a left side backplate and the right supporting plate, and adjusted the bearing structure bottom and set up inclination regulation supporting component, support bottom between a left side backplate and the right supporting plate through inclination bracing piece, increase the supporting effect of bottom between a left side backplate and the right supporting plate, and through adjusting the top position of inclination bracing piece, the inclination according to the foundation ditch inner wall is adjusted the inclination of a left side backplate and a right side backplate, increase the supporting effect to the foundation ditch inner wall, and installation convenient operation.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a front view of the structure of the present invention;
FIG. 3 is a schematic view of the structure of the adjustable support structure of the present invention;
FIG. 4 is a sectional view of the telescopic supporting tube structure of the present invention;
fig. 5 is a schematic structural view of the inclination angle adjusting support assembly of the present invention.
Wherein: the device comprises a left supporting plate-1, a right supporting plate-2, an adjusting supporting structure-3, a first fixing bolt-4, a telescopic supporting tube-31, a connecting plate-32, an inclination angle adjusting supporting component-33, a first fixing rotating shaft-34, an outer tube-311, a bearing-312, a knob-313, a screw rod-314, a movable tube-315, a polished rod-331, a through hole-332, a U-shaped connecting piece-333, a second fixing bolt-334, a limiting plate-335, an inclination angle supporting rod-336 and a second fixing rotating shaft-337.
Detailed Description
The present invention will be described in detail with reference to the accompanying fig. 1-5, and the technical solutions in the embodiments of the present invention will be clearly and completely described, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Please refer to fig. 1 and fig. 2, the utility model discloses an improve and provide a timberwork foundation ditch supporting device that prevents collapsing herein, including a left side backplate 1 and regulation bearing structure 3, a left side backplate 1 right side is provided with right supporting plate 2, all install between left side supporting plate 1 and the right supporting plate 2 and adjust bearing structure 3, and two adjust and lock solid each other through first fixing bolt 4 between the bearing structure 3, two between left side backplate 1 and the right supporting plate 2 adjust bearing structure 3 and be the bilateral symmetry setting, and two adjust bearing structure 3 and be same level setting, adjust to structure 3 respectively to left supporting plate 1 and right supporting plate 2 between the upper and lower both sides support each other through two.
Please refer to fig. 3, the utility model provides a civil construction foundation ditch support device that prevents collapsing through the improvement here, adjust bearing structure 3 and include flexible stay tube 31, connecting plate 32, inclination adjustment supporting component 33 and first fixed rotating shaft 34, flexible stay tube 31 right-hand member and connecting plate 32 fixed connection, inclination adjustment supporting component 33 is installed to flexible stay tube 31 bottom, flexible stay tube 31 left end is rotated with left supporting plate 1 through first fixed rotating shaft 34 and is connected, inclination adjustment supporting component 33 left end bottom is connected with left supporting plate 1.
Referring to fig. 4, the present invention provides an anti-collapse supporting device for a foundation pit in civil construction through an improvement, wherein the telescopic supporting tube 31 comprises an outer tube 311, a bearing 312, a knob 313, a screw 314 and a movable tube 315, the right end of the outer side of the outer tube 311 is fixedly connected with the inner wall of the bearing 312, the outer wall of the bearing 312 is fixedly connected with the knob 313, the right side of the inner part of the knob 313 is fixedly connected with the screw 314, the right end of the screw 314 extends into the movable tube 315, the inner wall of the movable tube 315 is in threaded connection with the screw 314, the right end of the movable tube 315 is fixedly connected with a connecting plate 32, the left end of the outer tube 311 is rotatably connected with a left supporting plate 1 through a first fixed rotating shaft 34, the centers of the outer tube 311, the bearing 312, the knob 313, the screw 314 and the movable tube 315 are arranged in the same straight line, and the screw 314 and the movable tube 315 are arranged in parallel with the polish rod 331, so that the knob 313 rotates to drive the screw 314 to concentrically rotate, and the knob 313 is supported by the bearing 312, the rotational accuracy of the knob 313 and the screw 314 is ensured.
Referring to fig. 5, the present invention provides an anti-collapse supporting device for a foundation pit in civil construction through improvement, wherein the inclination angle adjusting and supporting assembly 33 includes a polish rod 331, a through hole 332, a U-shaped connecting member 333, a second fixing bolt 334, a limiting plate 335, an inclination angle supporting rod 336 and a second fixing rotating shaft 337, the polish rod 331 is provided with the through hole 332 therein, the polish rod 331 is provided with the U-shaped connecting member 333 on the outer side thereof, the U-shaped connecting member 333 is connected to the through hole 332 inside the polish rod 331 through the second fixing bolt 334, the bottom end of the U-shaped connecting member 333 is fixedly connected to the inclination angle supporting rod 336, the left end of the polish rod 331 is connected to the limiting plate 335, the right end of the polish rod 331 is welded to the connecting plate 32, the bottom end of the inclination angle supporting rod 336 is rotatably connected to the bottom of the left supporting plate 1 through the second fixing rotating shaft 337, the top of the limiting plate 335 is welded to the outer tube 311, the surface of the polish rod 331 is smooth, and the inner wall of the limiting plate 335 is attached to the polish rod 331, move the orbit to polished rod 331 and restrict, and then restrict the removal orbit of connecting plate 32 and movable tube 315, inclination support bar 336 is straight rod-shaped, and inclination support bar 336 leans out from top to bottom, support bottom between left supporting plate 1 and the right supporting plate 2 through two inclination support bars 336 of adjusting bearing structure 3, U-shaped connecting piece 333 looks sideways at and is the U-shaped, and the laminating of the second fixing bolt 334 inner wall of through-hole 332 inner wall and U-shaped connecting piece 333, fix U-shaped connecting piece 333, restrict the removal of inclination support bar 336, and then fix the inclination of a left side backplate 1 and a right side backplate 2.
The utility model provides an anti-collapse supporting device for the civil construction foundation pit through improvement, and the working principle is as follows;
firstly, before use, a left supporting plate 1 and a right supporting plate 2 need to be installed, the inner wall of a foundation pit is supported through the left supporting plate 1 and the right supporting plate 2, and the left supporting plate 1 and the right supporting plate 2 are respectively placed on the left side wall and the right side wall inside the foundation pit during installation;
secondly, the length of the telescopic support tube 31 is adjusted according to the width of the foundation pit, by rotating the knob 313, because the circle centers of the outer tube 311, the bearing 312, the knob 313, the screw 314 and the movable tube 315 are arranged in the same straight line, and the screw 314 and the movable tube 315 are arranged in parallel with the polish rod 331, the knob 313 is rotated to drive the screw 314 to concentrically rotate, and the knob 313 is supported by the bearing 312, so that the rotation precision of the knob 313 and the screw 314 is ensured, and because the surface of the polish rod 331 is smooth, and the inner wall of the limit plate 335 is attached to the polish rod 331, the moving track of the polish rod 331 is limited, and further the moving track of the connecting plate 32 and the movable tube 315 is limited, when the screw 314 rotates, the movable tube 315 is driven to be telescopic by the thread fit between the movable tube 315, the length of the telescopic support tube 31 is adjusted, so that the connecting plates 32 of the two adjusting support structures 3 are attached to each other, the connecting plates 32 of the two adjusting support structures 3 are locked by the first fixing bolts 4, so that the supporting and fixing of the top between the left supporting plate 1 and the right supporting plate 2 are completed;
thirdly, because the inclined angle support rods 336 are inclined outwards from top to bottom, the bottom between the left support plate 1 and the right support plate 2 is supported by the inclined angle support rods 336 of the two adjusting support structures 3, the U-shaped connecting piece 333 is in a U shape in side view, the inner wall of the through hole 332 is attached to the inner wall of the second fixing bolt 334 of the U-shaped connecting piece 333, the U-shaped connecting piece 333 is fixed, the movement of the inclined angle support rods 336 is limited, the inclined angles of the left support plate 1 and the right support plate 2 are further fixed, the second fixing bolt 334 of the U-shaped connecting piece 333 is adjusted to be connected with the through hole 332 of the polish rod 331 at different positions, the transverse position of the U-shaped connecting piece 333 is adjusted, the bottoms of the left support plate 1 and the right support plate 2 are driven by the inclined angle support rods 336, the left support plate 1 and the right support plate 2 are enabled to rotate along the first fixing rotating shaft 34, the inclined angles of the left support plate 1 and the right support plate 2 are adjusted according to the inclination of the inner wall of the foundation pit, increase the support effect to the foundation ditch inner wall, and installation convenient operation.
The utility model discloses an improvement provides a timberwork foundation ditch supporting device that collapses, through set up regulation bearing structure 3 between left supporting plate 1 and right supporting plate 2 respectively, it adjusts the support to adjust the distance between left supporting plate 1 and right supporting plate 2 through flexible stay tube 31 to adjust bearing structure 3, and adjusted bearing structure 3 bottom and set up inclination regulation supporting component 33, support bottom between left supporting plate 1 and the right supporting plate 2 through inclination bracing piece 336, increase the supporting effect of bottom between left supporting plate 1 and the right supporting plate 2, and through adjusting inclination bracing piece 336's top position, inclination according to the inner wall of foundation ditch is adjusted left supporting plate 1 and right supporting plate 2's inclination, increase the supporting effect to the inner wall of foundation ditch, and installation convenient operation.
Claims (8)
1. An anti-collapse supporting device for a civil construction foundation pit comprises a left supporting protection plate (1), wherein a right supporting protection plate (2) is arranged on the right side of the left supporting protection plate (1);
the method is characterized in that: still including adjusting bearing structure (3), all install between a left side backplate (1) and the right side backplate (2) and adjust bearing structure (3), and two adjust and lock solid each other through first fixing bolt (4) between bearing structure (3), adjust bearing structure (3) including flexible stay tube (31), connecting plate (32), inclination regulation supporting component (33) and first fixed rotating shaft (34), flexible stay tube (31) right-hand member and connecting plate (32) fixed connection, inclination regulation supporting component (33) are installed to flexible stay tube (31) bottom, flexible stay tube (31) left end is rotated with a left side backplate (1) through first fixed rotating shaft (34) and is connected, inclination regulation supporting component (33) left end bottom is connected with a left side backplate (1).
2. The civil construction foundation pit collapse prevention supporting device according to claim 1, characterized in that: flexible stay tube (31) includes outer tube (311), bearing (312), knob (313), screw rod (314) and activity pipe (315), outer tube (311) outside right-hand member and bearing (312) inner wall fixed connection, bearing (312) outer wall and knob (313) fixed connection, the inside right side of knob (313) and screw rod (314) fixed connection, screw rod (314) right-hand member stretches into in activity pipe (315), and activity pipe (315) inner wall and screw rod (314) threaded connection, activity pipe (315) right-hand member and connecting plate (32) fixed connection, outer tube (311) left end is rotated through first fixed rotating shaft (34) and left backplate (1) and is connected.
3. The civil construction foundation pit collapse prevention supporting device according to claim 1, characterized in that: the inclination angle adjusting support component (33) comprises a polished rod (331), a through hole (332), a U-shaped connecting piece (333), a second fixing bolt (334), a limiting plate (335), an inclination angle support rod (336) and a second fixing rotating shaft (337), a through hole (332) is arranged in the polish rod (331), a U-shaped connecting piece (333) is arranged outside the polish rod (331), the U-shaped connecting piece (333) penetrates through a through hole (332) in the polish rod (331) through a second fixing bolt (334), the bottom end of the U-shaped connecting piece (333) is fixedly connected with the inclination angle supporting rod (336), the left end of the polish rod (331) penetrates through the limit plate (335), the right end of the polish rod (331) and the connecting plate (32) are welded and fixed with each other, the bottom of the inclination angle support rod (336) is rotatably connected with the bottom of the right side of the left support guard plate (1) through a second fixed rotating shaft (337), and the top of the limiting plate (335) is welded with the outer tube (311).
4. The civil construction foundation pit collapse prevention supporting device according to claim 1, characterized in that: two adjusting support structures (3) between the left support guard plate (1) and the right support guard plate (2) are arranged in a bilateral symmetry mode, and the two adjusting support structures (3) are arranged at the same horizontal height.
5. The civil construction foundation pit collapse prevention supporting device according to claim 2, characterized in that: the circle centers of the outer tube (311), the bearing (312), the knob (313), the screw rod (314) and the movable tube (315) are arranged in the same straight line, and the screw rod (314) and the movable tube (315) are arranged in parallel with the polish rod (331).
6. The civil construction foundation pit collapse prevention supporting device according to claim 3, characterized in that: the surface of the polish rod (331) is smooth, and the inner wall of the limiting plate (335) is attached to the polish rod (331).
7. The civil construction foundation pit collapse prevention supporting device according to claim 3, characterized in that: the inclination angle support rod (336) is straight rod-shaped, and the inclination angle support rod (336) inclines outwards from top to bottom.
8. The civil construction foundation pit collapse prevention supporting device according to claim 3, characterized in that: the U-shaped connecting piece (333) is in a U shape in side view, and the inner wall of the through hole (332) is attached to the inner wall of a second fixing bolt (334) of the U-shaped connecting piece (333).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220043739.0U CN216586587U (en) | 2022-01-07 | 2022-01-07 | Civil construction foundation ditch support device that prevents collapsing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220043739.0U CN216586587U (en) | 2022-01-07 | 2022-01-07 | Civil construction foundation ditch support device that prevents collapsing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216586587U true CN216586587U (en) | 2022-05-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220043739.0U Expired - Fee Related CN216586587U (en) | 2022-01-07 | 2022-01-07 | Civil construction foundation ditch support device that prevents collapsing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216586587U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114960306A (en) * | 2022-05-27 | 2022-08-30 | 中铁二院成都勘察设计研究院有限责任公司 | Roadbed supporting structure |
| CN115030176A (en) * | 2022-06-10 | 2022-09-09 | 成都建工第三建筑工程有限公司 | Symmetric nailing device for underground space extension |
-
2022
- 2022-01-07 CN CN202220043739.0U patent/CN216586587U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114960306A (en) * | 2022-05-27 | 2022-08-30 | 中铁二院成都勘察设计研究院有限责任公司 | Roadbed supporting structure |
| CN115030176A (en) * | 2022-06-10 | 2022-09-09 | 成都建工第三建筑工程有限公司 | Symmetric nailing device for underground space extension |
| CN115030176B (en) * | 2022-06-10 | 2022-12-20 | 成都建工第三建筑工程有限公司 | Symmetric nailing device for underground space expansion |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220524 |
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| CF01 | Termination of patent right due to non-payment of annual fee |