CN216194786U - Novel deep foundation pit supporting device - Google Patents
Novel deep foundation pit supporting device Download PDFInfo
- Publication number
- CN216194786U CN216194786U CN202122473675.6U CN202122473675U CN216194786U CN 216194786 U CN216194786 U CN 216194786U CN 202122473675 U CN202122473675 U CN 202122473675U CN 216194786 U CN216194786 U CN 216194786U
- Authority
- CN
- China
- Prior art keywords
- fixing
- rod
- foundation pit
- supporting device
- deep foundation
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 4
- 238000003780 insertion Methods 0.000 claims description 19
- 230000037431 insertion Effects 0.000 claims description 19
- 230000002457 bidirectional effect Effects 0.000 claims description 14
- 239000007787 solid Substances 0.000 claims description 13
- 238000010030 laminating Methods 0.000 claims description 2
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 230000002093 peripheral effect Effects 0.000 claims 1
- 230000000712 assembly Effects 0.000 abstract 1
- 238000000429 assembly Methods 0.000 abstract 1
- 230000003044 adaptive effect Effects 0.000 description 4
- 238000009412 basement excavation Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 3
- 230000002787 reinforcement Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Landscapes
- Joining Of Building Structures In Genera (AREA)
Abstract
The utility model discloses a novel deep foundation pit supporting device which comprises a plurality of supporting and protecting plates attached to the wall surface of a deep foundation pit, wherein two fixing anchors used for fixing are fixedly connected to the bottom of each supporting and protecting plate, protruding portions used for clamping and fixing are integrally formed on one side of each supporting and protecting plate, a groove is formed in one side, away from the protruding portions, of each supporting and protecting plate, the protruding portions are matched with the grooves, a plurality of clamping and fixing screw rods distributed equidistantly are in threaded connection with the two sides, close to the grooves, of each supporting and protecting plate, a connecting plate is installed on one side of each supporting and protecting plate, a fixing ring is fixedly connected to one side of each connecting plate, an adjusting assembly is arranged between each two corresponding fixing rings, a reinforcing assembly is arranged below each adjusting assembly, and a fixing assembly used for limiting the adjusting assemblies is arranged on each fixing ring. This novel deep basal pit supporting device not only is convenient for carry out the dismouting, and can adjust support length conveniently, has improved the steadiness of support simultaneously.
Description
Technical Field
The utility model belongs to the technical field of deep foundation pit supporting, and particularly relates to a novel deep foundation pit supporting device.
Background
In building construction, in order to improve the stability of a building, construction methods such as excavation of a foundation pit and foundation excavation are required, and for a higher building, a deep foundation pit is required to be excavated to seek better stability, wherein the deep foundation pit refers to a project with an excavation depth of more than 5 meters (including 5 meters) or a depth of less than 5 meters, but particularly complicated geological conditions, surrounding environments and underground pipelines. After the deep foundation pit is dug and is established the completion, for construction safety, generally can use strutting arrangement to strut the four walls of deep foundation pit, the most structure as an organic whole of current strutting arrangement is more, has the trouble condition of dismouting.
Therefore, in view of the current situation, it is urgently needed to design and produce a novel deep foundation pit supporting device so as to meet the requirements of practical use.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a novel deep foundation pit supporting device to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a novel deep basal pit supporting device, includes a plurality of backplate with the laminating of deep basal pit wall, two fixedly connected with in the bottom of backplate are used for fixed anchorages, one side integrated into one piece of backplate has the protruding portion that is used for the card solid, and the one side that the protruding portion was kept away from to the backplate sets up flutedly, the connecting plate is installed to one side of backplate, and the solid fixed ring of one side fixedly connected with of connecting plate, two correspond all be equipped with adjusting part between the solid fixed ring, and adjusting part's below is equipped with the reinforcement subassembly, gu be equipped with the fixed subassembly that is used for spacing adjusting part on the fixed ring.
Preferably, the adjusting part comprises two adjusting sleeves and two bidirectional screws with different threads in different directions at two ends of the periphery, the centers of the bidirectional screws are integrally formed into square blocks convenient to rotate, and two ends of each bidirectional screw are in threaded connection with the corresponding adjusting sleeves.
Preferably, the reinforcing component comprises a tenon rod and a tenon sleeve which are in tenon joint with each other, the fixing seats are installed at the ends, far away from each other, of the tenon rod and the tenon sleeve, and the two fixing seats are connected with the corresponding supporting plates through fasteners respectively.
Preferably, the fixing assembly comprises a fixing insertion rod, a limiting plate and a fixing spring, the fixing insertion rod, the limiting plate and the fixing spring are used for clamping and fixing, a fixing cavity is formed in the fixing ring, the fixing spring is arranged in the fixing cavity in an adaptive mode, the inner ring of the fixing spring is provided with a fixing insertion rod, two ends of the fixing insertion rod penetrate through the fixing ring, and the limiting plate is fixedly connected to the outer periphery of the fixing insertion rod on one side of the fixing spring.
Preferably, two clamping grooves are formed in one end, close to the inserting and fixing rod, of the adjusting sleeve, one end, close to the clamping grooves, of the inserting and fixing rod is set to be an inclined plane convenient to insert, and a round handle is integrally formed at the other end of the inserting and fixing rod.
Preferably, the protruding portion is matched with the groove, and one side of the supporting plate, which is close to the groove, is in threaded connection with a plurality of clamping and fixing screws which are distributed equidistantly.
The utility model has the technical effects and advantages that: according to the novel deep foundation pit supporting device, the square block is rotated through the tool to drive the bidirectional screw to rotate, so that the distance between the two adjusting sleeves is changed, and the tenon connection of the tenon rod and the tenon sleeve and the matching of the bidirectional screw and the adjusting sleeve can be used for further strengthening and fixing, so that the supporting length can be conveniently adjusted, and the supporting stability is high; the fixing device is characterized in that the fixing device comprises a fixing spring, a clamping groove, a round handle, a clamping groove, a fixing rod, a clamping groove and a fixing rod, wherein the fixing rod is driven to move through the elastic restoring force of the fixing spring, one end of the fixing rod is clamped with the clamping groove to be fixed, the fixing rod is driven to move through pulling the round handle, the fixing rod is separated from the clamping groove to be dismounted, and the aim of facilitating dismounting can be fulfilled; through the cooperation of protruding portion and recess and the fastening and the separation of the solid screw rod of card to can carry out the dismouting to a plurality of backplate conveniently, this novel deep basal pit supporting device not only is convenient for carry out the dismouting, and can adjust the support length conveniently, has improved the steadiness of support simultaneously.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of a connection structure of the connection plate and the fixing ring according to the present invention;
fig. 3 is a cross-sectional view of a retaining ring of the present invention.
In the figure: 1 protective plate, 2 fixing anchors, 3 protrusions, 4 grooves, 5 clamping screws, 6 connecting plates, 7 fixing rings, 8 square blocks, 21 adjusting sleeves, 22 bidirectional screws, 31 tenon rods, 32 tenon sleeves, 41 inserting and fixing rods, 42 limiting plates and 43 fixing springs.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
As shown in fig. 1 and 2, a plurality of backplate 1 all laminate with the deep basal pit wall, a plurality of backplate 1 connect gradually each other, select the quantity of backplate 1 as required, two fixedly connected with of bottom of backplate 1 are used for fixed anchorage 2, one side integrated into one piece of backplate 1 has the protruding portion 3 that is used for the card to solidify, the recess 4 has been seted up to one side that the protruding portion 3 was kept away from to backplate 1, connecting plate 6 is installed to one side of backplate 1, installation and connected mode all can be selected as the fastener, bonding or welding etc., one side fixedly connected with solid fixed ring 7 of connecting plate 6, all be equipped with adjusting part between two solid fixed ring 7 that correspond, adjusting part's below is equipped with the reinforcement subassembly, be equipped with the fixed subassembly that is used for spacing adjusting part on solid fixed ring 7.
In order to adjust and support the support length, as shown in fig. 1, two ends of the periphery of the bidirectional screw 22 are provided with threads in different directions, a square block 8 convenient for rotation is integrally formed at the center of the bidirectional screw 22, two ends of the bidirectional screw 22 are both in threaded connection with the corresponding adjusting sleeve 21, the square block 8 is rotated by a tool to drive the bidirectional screw 22 to rotate, the distance between the two adjusting sleeves 21 is changed, the support length can be adjusted, and then the adjusting sleeves 21 are connected with the corresponding fixing rings 7 to support.
For reinforcement, as shown in fig. 1, the tenon rod 31 and the tenon sleeve 32 are joggled with each other, and fixed seats are installed at the ends of the tenon rod 31 and the tenon sleeve 32 away from each other, and are respectively connected with the corresponding supporting plates 1 through fasteners, and are further fixed through joggling of the tenon rod 31 and the tenon sleeve 32 and matching of the two-way screw 22 and the adjusting sleeve 21.
In order to facilitate the disassembly and assembly, as shown in fig. 1 and fig. 3, a fixed cavity is formed inside the fixed ring 7, a fixed spring 43 with an adaptive inner periphery is arranged on the inner periphery of the fixed cavity, an insertion fixing rod 41 with two ends penetrating through the fixed ring 7 is arranged on the inner periphery of the fixed spring 43, a limiting plate 42 is fixedly connected to the outer periphery of the insertion fixing rod 41 on one side of the fixed spring 43, the insertion fixing rod 41 is driven to move by the elastic restoring force of the fixed spring 43, one end of the insertion fixing rod 41 is clamped with the clamping groove, the insertion fixing rod 41 can be fixed, two clamping grooves are formed in one end of the adjusting sleeve 21 close to the insertion fixing rod 41, an inclined plane convenient to insert is formed at one end of the insertion fixing rod 41, a round handle is integrally formed at the other end of the insertion fixing rod 41, the insertion fixing rod 41 is driven to move by pulling the round handle, the insertion fixing rod 41 is separated from the clamping groove, and the disassembly can be performed.
Protruding portion 3 and recess 4 looks adaptation, one side threaded connection that props up backplate 1 and be close to recess 4 has a plurality of card that are the equidistance and fix screw rod 5 that distribute, through the block of protruding portion 3 and recess 4, rotates the fastening of card solid screw rod 5 again and can accomplish the installation, through separating card solid screw rod 5 and supporting plate 1, can carry out the split with a plurality of fenders 1, further realizes the purpose of the dismouting of being convenient for.
The working principle of the novel deep foundation pit supporting device is that when the novel deep foundation pit supporting device needs to be used, a tool is used for rotating the square block 8 to drive the bidirectional screw rod 22 to rotate, after the distance between the two adjusting sleeves 21 is moved to the adaptive length, the supporting and protecting plates 1 are hoisted into the deep foundation pit, the fixing anchors 2 are inserted into the ground, the two supporting and protecting plates 1 are attached to the wall surface corresponding to the deep foundation pit, and then according to the requirement, the plurality of supporting guard plates 1 are sequentially clamped and connected through the matching of the protruding parts 3 and the grooves 4, then the clamping screw rods 5 are rotated, the protruding part 3 is clamped, after the clamping is finished, the tenon rod 31 and the tenon sleeve 32 are joggled to the adaptive length and are connected by a fastener, the supporting can be completed, according to the sequence, the other two sides of the deep foundation pit are supported (the position of the connecting plate 6 is changed, the situation that the two parts touch each other can be avoided), the protection can be performed, and the next step of engineering construction is performed.
Finally, it should be noted that: the above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention.
Claims (6)
1. The utility model provides a novel deep basal pit supporting device, includes a plurality of backplate (1) of laminating with the deep basal pit wall, the bottom fixedly connected with of backplate (1) is two and is used for fixed anchor (2), one side integrated into one piece of backplate (1) has protruding portion (3) that are used for the card solid, and one side that protruding portion (3) were kept away from to backplate (1) is seted up fluted (4), connecting plate (6) are installed to one side of backplate (1), and one side fixedly connected with solid fixed ring (7) of connecting plate (6), its characterized in that: two correspond all be equipped with adjusting part between solid fixed ring (7), and adjusting part's below is equipped with reinforcing component, be equipped with the fixed subassembly that is used for spacing adjusting part on solid fixed ring (7).
2. The novel deep foundation pit supporting device according to claim 1, wherein: the adjusting component comprises two adjusting sleeves (21) and two bidirectional screw rods (22) with different threads in directions, wherein the two ends of the periphery of the adjusting sleeve (21) are provided with the threads in different directions, a square block (8) convenient to rotate is integrally formed at the centers of the two bidirectional screw rods (22), and the two ends of each two bidirectional screw rod (22) are in threaded connection with the corresponding adjusting sleeve (21).
3. The novel deep foundation pit supporting device according to claim 1, wherein: the reinforcing component comprises a tenon rod (31) and a tenon sleeve (32) which are mutually joggled, fixed seats are installed at one ends, far away from each other, of the tenon rod (31) and the tenon sleeve (32), and the two fixed seats are connected with corresponding supporting plates (1) through fasteners respectively.
4. The novel deep foundation pit supporting device according to claim 2, wherein: the fixing assembly comprises a fixing insertion rod (41), a limiting plate (42) and a fixing spring (43), the fixing insertion rod is used for clamping, a fixing cavity is formed in the fixing ring (7), the inner periphery of the fixing cavity is provided with the fixing spring (43) matched with the fixing cavity, the inner ring of the fixing spring (43) is provided with the fixing insertion rod (41) with two ends penetrating through the fixing ring (7), and the limiting plate (42) is fixedly connected to the outer peripheral portion of the fixing insertion rod (41) located on one side of the fixing spring (43).
5. The novel deep foundation pit supporting device according to claim 4, wherein: two clamping grooves are formed in one end, close to the inserting and fixing rod (41), of the adjusting sleeve (21), one end, close to the clamping grooves, of the inserting and fixing rod (41) is set to be an inclined plane convenient to insert, and a round handle is integrally formed at the other end of the inserting and fixing rod (41).
6. The novel deep foundation pit supporting device according to claim 1, wherein: the protruding portion (3) is matched with the groove (4), and one side, close to the groove (4), of the supporting and protecting plate (1) is in threaded connection with a plurality of clamping and fixing screw rods (5) which are distributed equidistantly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122473675.6U CN216194786U (en) | 2021-10-14 | 2021-10-14 | Novel deep foundation pit supporting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122473675.6U CN216194786U (en) | 2021-10-14 | 2021-10-14 | Novel deep foundation pit supporting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216194786U true CN216194786U (en) | 2022-04-05 |
Family
ID=80866067
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122473675.6U Active CN216194786U (en) | 2021-10-14 | 2021-10-14 | Novel deep foundation pit supporting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216194786U (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 |
| CN115142435A (en) * | 2022-08-16 | 2022-10-04 | 北京航天地基工程有限责任公司 | Foundation pit supporting device |
-
2021
- 2021-10-14 CN CN202122473675.6U patent/CN216194786U/en active Active
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 |
| CN115142435A (en) * | 2022-08-16 | 2022-10-04 | 北京航天地基工程有限责任公司 | Foundation pit supporting device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN216194786U (en) | Novel deep foundation pit supporting device | |
| CN212506285U (en) | Foundation pit supporting structure | |
| CN211143081U (en) | Subway deep basal pit supporting construction | |
| CN211898405U (en) | Deep basal pit secondary excavation and supporting construction structure | |
| CN211202025U (en) | Shock-absorbing positioning composite grouting anchor rod capable of strengthening anchoring effect | |
| CN113464179A (en) | Tunnel anchor rod construction pit slot reservation device and anchor rod installation method | |
| CN220099921U (en) | Prevent rock soil deep basal pit supporting construction of deformation | |
| CN219364645U (en) | In-pit supporting structure for foundation pit | |
| CN214740136U (en) | Reinforced structure of tower section of thick bamboo | |
| CN221053635U (en) | Portable drilling sleeve | |
| CN210086251U (en) | Support reinforced structure in deep foundation pit enclosure | |
| CN210564363U (en) | Anchoring drilling machine convenient to install | |
| CN221001495U (en) | Shock insulation support | |
| CN217176097U (en) | Protector is used in water conservancy construction | |
| CN211113785U (en) | Multi-tension-rib anti-floating anchor rod | |
| CN111014757A (en) | Hydraulic clutch type high-elastic energy-saving coupling and shaft hole machining device thereof | |
| CN217267501U (en) | Foundation pit supporting structure | |
| CN218093086U (en) | Quick installation base for mine hydraulic supporting equipment | |
| CN218233501U (en) | Building gallery strutting arrangement | |
| CN219195983U (en) | Deep foundation pit protection structure | |
| CN114319470B (en) | Engineering foundation pile detection fixing device for construction engineering detection | |
| CN218715597U (en) | Steel construction building spherical spatial grid structure of combatting earthquake | |
| CN113668560B (en) | Foundation pit supporting system and construction method thereof | |
| CN216043805U (en) | Tunnel anchor rod construction pit slot reservation device and reservation subassembly | |
| CN218233484U (en) | Foundation pit supporting device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 518000 room 603, building 1, DCC cultural and creative park, No. 98, Pingxin North Road, shangmugu community, Pinghu street, Longgang District, Shenzhen, Guangdong Province Patentee after: Shenzhen Shenghua Construction Group Co.,Ltd. Address before: 518000 room 603, building 1, DCC cultural and creative park, No. 98, Pingxin North Road, shangmugu community, Pinghu street, Longgang District, Shenzhen, Guangdong Province Patentee before: Shenzhen Shenghua Construction Engineering Co.,Ltd. |