CN212865963U - Foundation pit supporting device for civil engineering construction - Google Patents
Foundation pit supporting device for civil engineering construction Download PDFInfo
- Publication number
- CN212865963U CN212865963U CN202021699115.1U CN202021699115U CN212865963U CN 212865963 U CN212865963 U CN 212865963U CN 202021699115 U CN202021699115 U CN 202021699115U CN 212865963 U CN212865963 U CN 212865963U
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- Prior art keywords
- baffle
- foundation pit
- support frame
- rod
- threaded
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- 238000010276 construction Methods 0.000 title claims abstract description 19
- 230000003044 adaptive effect Effects 0.000 abstract 1
- 230000000903 blocking effect Effects 0.000 abstract 1
- 239000002689 soil Substances 0.000 description 3
- 238000009412 basement excavation Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model discloses a foundation pit supporting device for civil engineering construction, which comprises a first baffle, a second baffle, a barrel body and a rod body, wherein the angle of the first baffle is adjusted to ensure that the first baffle is close to the inner wall of a foundation pit, the second baffle further extends out of the first baffle to be adjusted to the height adaptive to the depth of the foundation pit, the first baffle and the second baffle are fixed through bolts, and meanwhile, after the rod body slides and extends in the barrel body, the bolt penetrates through the barrel body to extrude the rod body to ensure that the rod body is fixed, thereby pushing against the first baffle and the second baffle, when the blocking angle formed between the rod body and the barrel body as well as the first baffle and the second baffle does not meet the best supporting angle, the bolt for fixing the rod body is loosened, when the crank is rotated to ensure that a moving block horizontally moves to the best supporting angle, the bolt is utilized to extrude the rod body to ensure, the pressing plate is enabled to extrude the ground outside the foundation pit, so that the foundation pit is prevented from collapsing, and the safety of the foundation pit is protected.
Description
Technical Field
The utility model relates to a foundation ditch supporting device specifically is a foundation ditch supporting device is used in civil engineering construction.
Background
The foundation pit refers to a soil pit excavated at the position of a foundation design according to the base elevation and the base plane size, when the excavation depth of the foundation pit is not large, a slope placing method can be adopted to stabilize the soil slope of the foundation pit, but when the excavation depth of the foundation pit is large or buildings are arranged near the foundation pit, in order to ensure the safety of underground structure construction and the surrounding environment of the foundation pit, a foundation pit supporting method can be adopted to reinforce and protect the foundation pit and prevent the outer soil layer from collapsing.
The existing foundation pit supporting device for civil engineering construction still has defects when in use, can not adjust the supporting device according to the depth of a foundation pit, and has certain limitation.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a foundation ditch supporting device is used in civil engineering construction to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a foundation pit supporting device for civil engineering construction comprises a supporting frame, wherein two vertical plates are symmetrically and fixedly connected to the top of the supporting frame, a lead screw is arranged between the two vertical plates, one end of the lead screw is rotatably connected with the inner side of one vertical plate through a bearing seat, the other end of the lead screw penetrates through the other vertical plate and is fixedly connected with a crank handle, a moving block is sleeved on the lead screw, a threaded through hole for being in threaded connection with the lead screw is formed in the moving block, the bottom of the moving block is in sliding connection with a sliding rail arranged at the top of the supporting frame, a rotating seat is arranged at the top of the moving block and is hinged with a barrel, a rod body is slidably connected in the barrel, a threaded through hole for being in threaded connection with a bolt is formed in the barrel, one end, extending out of the barrel, the supporting frame is characterized in that a sliding groove used for being in sliding connection with the second baffle is formed in the first baffle, a threaded through hole used for being in threaded connection with a bolt is formed in one side of the first baffle, and a first moving mechanism and a second moving mechanism are symmetrically arranged at the bottom of the supporting frame.
As a further aspect of the present invention: the top end of the second baffle is fixedly connected with a transverse plate, a threaded rod longitudinally penetrates through the transverse plate, a through hole used for being in threaded connection with the threaded rod is formed in the transverse plate, a pressing plate is fixedly connected to the bottom end of the threaded rod, a spring is sleeved on the threaded rod, and the spring is located between the pressing plate and the transverse plate.
As a further aspect of the present invention: first moving mechanism includes recess, electric putter, slider, connecting rod, removal wheel and bracing piece, the recess sets up in support frame bottom one side, be provided with electric putter in the recess, electric putter one end and recess inner wall fixed connection, electric putter's one end fixedly connected with slider, the slider bottom articulates through rotating the seat has connecting rod one end, the connecting rod other end articulates through rotating the seat has the bracing piece, the bracing piece is articulated through rotating seat and support frame bottom, bracing piece bottom fixed mounting has the removal wheel.
As a further aspect of the present invention: the first moving mechanism and the second moving mechanism are identical in structure and specification.
As a further aspect of the present invention: fastening bolts penetrate through the supporting legs of the supporting frame longitudinally, and threaded through holes used for being in threaded connection with the fastening bolts are formed in the supporting legs of the supporting frame.
As a further aspect of the present invention: the electric push rod is electrically connected with the switch through a wire, and the switch is electrically connected with an external power supply through a wire.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the device is integrally placed in a foundation pit, the electric push rod is started, so that the sliding block drives the connecting rod to move horizontally, the connecting rod pushes the supporting rod to be vertical, the moving wheel is in contact with the ground, and the whole device can be conveniently moved to a position where the device is needed to be suitable.
2. The angle of the first baffle of adjustment makes first baffle near the foundation ditch inner wall, further stretches out first baffle with the second baffle, adjusts to the height that suits with the foundation ditch degree of depth to through first baffle of bolt fastening and second baffle, utilize the bolt to pass the barrel extrusion body of rod after the body of rod slides the extension in the barrel simultaneously and make the body of rod fixed, thereby support first baffle and second baffle.
3. When the body of rod and barrel and the unsatisfied best support angle of the angle of keeping out that forms between first baffle and the second baffle, loosen the bolt of the fixed body of rod, rotate the crank this moment and make the movable block horizontal migration to best support angle when, utilize the bolt extrusion body of rod to make it fixed to improve device's practicality.
4. The threaded rod is rotated through the rotary table, so that the pressing plate extrudes the ground outside the foundation pit, the first baffle and the second baffle are further prevented from inclining, the foundation pit is prevented from collapsing, and the safety of the foundation pit is protected.
Drawings
Fig. 1 is a schematic structural view of a foundation pit supporting device for civil engineering construction.
Fig. 2 is a schematic structural view of a in the foundation pit supporting device for civil engineering construction.
Fig. 3 is a schematic structural view of a part of fig. 1 in the foundation pit supporting apparatus for civil engineering construction.
Shown in the figure: the device comprises a support frame 1, a fastening bolt 2, a switch 3, a hand crank 4, a lead screw 5, a moving block 6, a cylinder 7, a first baffle 8, a rod body 9, a second baffle 10, a transverse plate 11, a pressing plate 12, a threaded rod 13, a rotary table 14, a groove 15, an electric push rod 16, a sliding block 17, a connecting rod 18, a moving wheel 19, a supporting rod 20, a first moving mechanism 22 and a second moving mechanism 23.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, 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.
Referring to fig. 1 to 3, in an embodiment of the present invention, a foundation pit supporting device for civil engineering construction includes a supporting frame 1, a fastening bolt 2, a switch 3, a crank 4, a lead screw 5, a moving block 6, a barrel 7, a first baffle 8, a rod body 9, a second baffle 10, a transverse plate 11, a pressing plate 12, a threaded rod 13, a rotary table 14, a groove 15, an electric push rod 16, a slider 17, a connecting rod 18, a moving wheel 19, a supporting rod 20, a first moving mechanism 22, and a second moving mechanism 23, two risers are symmetrically and fixedly connected to the top of the supporting frame 1, the lead screw 5 is disposed between the two risers, one end of the lead screw 5 is rotatably connected to the inner side of one riser through a bearing seat, the other end of the lead screw 5 passes through the other riser and is fixedly connected to the crank 4, the moving block 6 is sleeved on the lead screw 5, a threaded through hole, the bottom of the moving block 6 is slidably connected with a sliding rail arranged at the top of the support frame 1, the top of the moving block 6 is provided with a rotating seat and is hinged with a barrel body 7, the barrel body 7 is internally and slidably connected with a rod body 9, the barrel body 7 is provided with a threaded through hole for being in threaded connection with a bolt, one end of the rod body 9 extending out of the barrel body 7 is hinged with one side of a second baffle plate 10 through the rotating seat, the top of the support frame 1 is hinged with a first baffle plate 8 through the rotating seat, the first baffle plate 8 is internally provided with a chute for being in sliding connection with the second baffle plate 10, one side of the first baffle plate 8 is provided with a threaded through hole for being in threaded connection with the bolt, the top end of the second baffle plate 10 is fixedly connected with a transverse plate 11, the transverse plate 11 longitudinally penetrates through a threaded rod 13, the, the threaded rod 13 is sleeved with a spring, the spring is positioned between the pressing plate 12 and the transverse plate 11, the bottom of the support frame 1 is symmetrically provided with a first moving mechanism 22 and a second moving mechanism 23, the first moving mechanism 22 comprises a groove 15, an electric push rod 16, a slider 17, a connecting rod 18, a moving wheel 19 and a supporting rod 20, the groove 15 is arranged at one side of the bottom of the support frame 1, the electric push rod 16 is arranged in the groove 15, one end of the electric push rod 16 is fixedly connected with the inner wall of the groove, one end of the electric push rod 16 is fixedly connected with the slider 17, the bottom of the slider 17 is hinged with one end of the connecting rod 18 through a rotating seat, the other end of the connecting rod 18 is hinged with a supporting rod 20 through a rotating seat, the supporting rod 20 is hinged with the bottom of the support frame 1 through a rotating seat, the bottom end of the supporting rod 20 is fixedly provided, all vertically run through on the supporting legs of support frame 1 and have fastening bolt 2, offer the screw thread through-hole that is used for with fastening bolt 2 threaded connection on the supporting legs of support frame 1, electric putter 16 is connected with switch 3 electricity through the wire, switch 3 is connected with external power supply electricity through the wire.
The utility model discloses a theory of operation is:
when the foundation pit supporting device for civil engineering construction is used, firstly, the whole device is placed in a foundation pit, an electric push rod 16 is started, a slide block 17 drives a connecting rod 18 to horizontally move, the connecting rod 18 pushes a supporting rod 20 to be vertical, a moving wheel 19 is made to contact the ground, so that the whole device is conveniently moved to a position needing to be suitable, the angle of a first baffle plate 8 is adjusted to enable the first baffle plate 8 to be close to the inner wall of the foundation pit, a second baffle plate 10 is further extended out of the first baffle plate 8 to be adjusted to a height corresponding to the depth of the foundation pit, the first baffle plate 8 and the second baffle plate 10 are fixed through bolts, meanwhile, after a rod body 9 slides and extends in a barrel body 7, the rod body 9 is extruded through the barrel body 7 to enable the rod body 9 to be fixed, so as to abut against the first baffle plate 8 and the second baffle plate 10, when the abutting angles formed between the rod body 9 and the, loosening the bolt of the fixed rod body, rotating the crank 4 at this moment to make the moving block 6 horizontally move to the best support angle, utilizing the bolt to extrude the rod body to make it fixed, thereby improving the practicability of the device, further rotating the threaded rod 13 through the turntable 14, making the pressing plate 12 extrude the ground outside the foundation pit, further preventing the first baffle and the second baffle from inclining, thereby preventing the foundation pit from collapsing and protecting the safety of the foundation pit.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (6)
1. The utility model provides a foundation ditch supporting device for civil engineering construction, includes support frame (1), its characterized in that: the top of the support frame (1) is symmetrically and fixedly connected with two vertical plates, a lead screw (5) is arranged between the two vertical plates, one end of the lead screw (5) is rotatably connected with the inner side of one vertical plate through a bearing seat, the other end of the lead screw (5) penetrates through the other vertical plate and is fixedly connected with a crank (4), a moving block (6) is sleeved on the lead screw (5), a threaded through hole for being in threaded connection with the lead screw (5) is formed in the moving block (6), the bottom of the moving block (6) is in sliding connection with a sliding rail arranged at the top of the support frame (1), a rotating seat is arranged at the top of the moving block (6) and is hinged with a barrel body (7), a rod body (9) is slidably connected inside the barrel body (7), a threaded through hole for being in threaded connection with a bolt is formed in the barrel body (7), and one end, extending out, the top of the support frame (1) is hinged with a first baffle (8) through a rotating seat, a sliding groove used for being connected with a second baffle (10) in a sliding mode is formed in the first baffle (8), a threaded through hole used for being connected with a bolt thread is formed in one side of the first baffle (8), and a first moving mechanism (22) and a second moving mechanism (23) are symmetrically arranged at the bottom of the support frame (1).
2. The foundation pit supporting device for civil engineering construction according to claim 1, wherein: second baffle (10) top fixedly connected with diaphragm (11), diaphragm (11) vertically runs through threaded rod (13), set up the through-hole that is used for with threaded rod (13) threaded connection on diaphragm (11), threaded rod (13) bottom fixedly connected with clamp plate (12), the spring has been cup jointed on threaded rod (13), and the spring is located between clamp plate (12) and diaphragm (11).
3. The foundation pit supporting device for civil engineering construction according to claim 1, wherein: first moving mechanism (22) include recess (15), electric putter (16), slider (17), connecting rod (18), remove wheel (19) and bracing piece (20), recess (15) set up in support frame (1) bottom one side, be provided with electric putter (16) in recess (15), electric putter (16) one end and recess inner wall fixed connection, the one end fixedly connected with slider (17) of electric putter (16) push rod, slider (17) bottom articulates through rotating the seat has connecting rod (18) one end, the connecting rod (18) other end articulates through rotating the seat has bracing piece (20), bracing piece (20) are articulated through rotating seat and support frame (1) bottom, bracing piece (20) bottom fixed mounting has removal wheel (19).
4. The foundation pit supporting device for civil engineering construction according to claim 3, wherein: the first moving mechanism (22) and the second moving mechanism (23) have the same structure and specification.
5. The foundation pit supporting device for civil engineering construction according to claim 1, wherein: all vertically run through on the supporting legs of support frame (1) have fastening bolt (2), offer on the supporting legs of support frame (1) be used for with fastening bolt (2) threaded connection's screw thread through-hole.
6. The foundation pit supporting device for civil engineering construction according to claim 3, wherein: the electric push rod (16) is electrically connected with the switch (3) through a wire, and the switch (3) is electrically connected with an external power supply through a wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021699115.1U CN212865963U (en) | 2020-08-15 | 2020-08-15 | Foundation pit supporting device for civil engineering construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021699115.1U CN212865963U (en) | 2020-08-15 | 2020-08-15 | Foundation pit supporting device for civil engineering construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212865963U true CN212865963U (en) | 2021-04-02 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021699115.1U Expired - Fee Related CN212865963U (en) | 2020-08-15 | 2020-08-15 | Foundation pit supporting device for civil engineering construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212865963U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113106920A (en) * | 2021-04-09 | 2021-07-13 | 上海友海建设工程有限公司 | River revetment reinforcing construction method |
| CN113774923A (en) * | 2021-09-29 | 2021-12-10 | 中建四局第三建设有限公司 | Foundation ditch supporting construction for civil engineering |
| CN113774927A (en) * | 2021-10-26 | 2021-12-10 | 郑州中核岩土工程有限公司 | On-spot safety device of foundation ditch construction |
| CN114561963A (en) * | 2022-03-01 | 2022-05-31 | 贵州省交通规划勘察设计研究院股份有限公司 | High steadiness road bed side slope protective structure |
| CN118547698A (en) * | 2024-07-29 | 2024-08-27 | 中建八局第四建设有限公司 | Foundation pit supporting device with adjustable distance for foundation engineering |
-
2020
- 2020-08-15 CN CN202021699115.1U patent/CN212865963U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113106920A (en) * | 2021-04-09 | 2021-07-13 | 上海友海建设工程有限公司 | River revetment reinforcing construction method |
| CN113774923A (en) * | 2021-09-29 | 2021-12-10 | 中建四局第三建设有限公司 | Foundation ditch supporting construction for civil engineering |
| CN113774927A (en) * | 2021-10-26 | 2021-12-10 | 郑州中核岩土工程有限公司 | On-spot safety device of foundation ditch construction |
| CN113774927B (en) * | 2021-10-26 | 2022-08-19 | 中核勘察设计研究有限公司 | On-spot safety device of foundation ditch construction |
| CN114561963A (en) * | 2022-03-01 | 2022-05-31 | 贵州省交通规划勘察设计研究院股份有限公司 | High steadiness road bed side slope protective structure |
| CN114561963B (en) * | 2022-03-01 | 2024-04-05 | 贵州理工学院 | High-stability road roadbed slope protection structure |
| CN118547698A (en) * | 2024-07-29 | 2024-08-27 | 中建八局第四建设有限公司 | Foundation pit supporting device with adjustable distance for foundation engineering |
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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: 20210402 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |