CN215165666U - Deep foundation pit supporting device - Google Patents
Deep foundation pit supporting device Download PDFInfo
- Publication number
- CN215165666U CN215165666U CN202121104624.XU CN202121104624U CN215165666U CN 215165666 U CN215165666 U CN 215165666U CN 202121104624 U CN202121104624 U CN 202121104624U CN 215165666 U CN215165666 U CN 215165666U
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- supporting plate
- backup pad
- plate
- fixedly connected
- movable rod
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Abstract
The utility model discloses a deep basal pit supporting device relates to the excavation supporting device field, including first backup pad and second backup pad, first backup pad and second backup pad all set up to "L" shape, a side surface bottom both ends homoenergetic fixedly connected with lug that first backup pad and second backup pad are close to each other. The utility model discloses a be provided with first backup pad and second backup pad, be provided with mobilizable first movable rod and second movable rod between first backup pad and the second backup pad, open simultaneously through two electric putter of controller control, electric putter drives the movable block at the inside vertical migration of recess, and then drives the slide bar and slide in two spouts, thereby make first movable rod and second movable rod rotate, when having guaranteed to support the foundation ditch lateral wall, the convenience is packed up this device, and then make this device be convenient for transport and installation, the practicality of this device has been improved.
Description
Technical Field
The utility model relates to a excavation supporting device field, in particular to deep excavation supporting device.
Background
Along with the rapid development of urban construction and the development and utilization of underground space, the requirements on foundation pit supporting engineering are continuously improved, the conventional foundation pit supporting device is large in size, inconvenient for workers to transport and install, single in function and free of warning function, so that the workers cannot timely reinforce the foundation pit, and therefore, the deep foundation pit supporting device is necessary to solve the problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a deep basal pit supporting device 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 deep foundation pit supporting device comprises a first supporting plate and a second supporting plate, wherein the first supporting plate and the second supporting plate are both arranged to be L-shaped, both ends of the bottom of one side surface of the first supporting plate and the second supporting plate which are close to each other can be fixedly connected with a convex block, both ends of one side of the first supporting plate and one side of the second supporting plate which are close to each other are fixedly connected with a fixed plate, the fixed plate is positioned right above the convex block, one side surface of the fixed plate is provided with a sliding groove, one side of the first supporting plate and one side of the second supporting plate which are close to each other are both provided with a sliding rod, both ends of the sliding rod respectively penetrate through the two sliding grooves and extend to the outer side of the fixed plate, both ends of one side of the first supporting plate and one side of the second supporting plate which are close to each other are both provided with a first movable rod and a second movable rod, and the middle parts of the first movable rod and the second movable rod are movably connected through a pin shaft, the one end swing joint of the slide bar of one side of round pin axle and first backup pad is passed through to the one end of first movable rod, the one end swing joint of the lug that the other end of first movable rod set up through round pin axle and second backup pad one side, the lug swing joint of the one end of second movable rod through round pin axle and first backup pad one side, the one end swing joint of the slide bar that the other end of second movable rod set up through round pin axle and second backup pad one side, slide bar middle part fixedly connected with movable block, the recess with movable block looks adaptation is all seted up at one side middle part that first backup pad and second backup pad are close to each other.
Preferably, the movable block is located inside the groove, ball grooves are formed in two ends of one side of the lower surface of the second supporting plate, balls matched with the ball grooves are arranged inside the ball grooves, and the bottom ends of the balls are attached to the ground.
Preferably, the top middle part of first backup pad and second backup pad all fixedly connected with electric putter, electric putter's output extend to inside the recess and with the top middle part fixed connection of movable block.
Preferably, a pressing plate is arranged on one side surface of the first supporting plate and the second supporting plate, which are away from each other, a connecting rod is fixedly connected to the middle of one side of the pressing plate, and inner cavities are formed in the first supporting plate and the second supporting plate.
Preferably, the inside of inner chamber is provided with the limiting plate rather than the looks adaptation, one side inner wall swing joint of spring and inner chamber is passed through at one side both ends of limiting plate, the opposite side inner wall of inner chamber set up with the logical groove of connecting rod looks adaptation, the one end that the clamp plate was kept away from to the connecting rod run through the connecting rod and with limiting plate fixed connection.
Preferably, one side inner wall fixedly connected with pressure sensor of inner chamber, pressure sensor's response end and the laminating of a side surface of limiting plate, top one side fixedly connected with controller of first backup pad, the top opposite side fixedly connected with alarm lamp of first backup pad, the controller passes through wire and two electric putter, pressure sensor and alarm lamp electric connection.
Preferably, two equal fixedly connected with telescopic tube in one side both ends of clamp plate, four the one end that the clamp plate was kept away from to telescopic tube is connected with a side fixed surface of first backup pad and second backup pad respectively, the constant head tank has all been seted up at the horizontal plane upper surface both ends of first backup pad and second backup pad.
The utility model discloses a technological effect and advantage:
1. the utility model discloses a be provided with first backup pad and second backup pad, be provided with mobilizable first movable rod and second movable rod between first backup pad and the second backup pad, open simultaneously through two electric putter of controller control, electric putter drives the movable block and moves perpendicularly in the recess, and then drives the slide bar and slide in two spouts, thereby make first movable rod and second movable rod rotate, when having guaranteed to support the foundation ditch lateral wall, conveniently pack up this device, and then make this device be convenient for transportation and installation, improved the practicality of this device;
2. the utility model discloses a one side in the mutual institute of first backup pad and second backup pad is provided with the clamp plate, the lateral wall laminating of clamp plate and foundation ditch, in case the foundation ditch is unstable, thereby the lateral wall that leads to the foundation ditch can increase the pressure to the clamp plate, and then make the clamp plate remove, in case drive connecting rod and limiting plate through the clamp plate, the pressure that makes pressure sensor receive is bigger, through inside pressure sensor with signal of telecommunication transmission to the controller, light through controller control alarm lamp, warn the staff, remind the staff to consolidate the foundation ditch, the practicality of this device has further been improved.
Drawings
Fig. 1 is a schematic sectional view of the overall structure of the present invention.
Fig. 2 is an enlarged schematic view of a structure in fig. 1 according to the present invention.
Fig. 3 is a schematic view of a first supporting plate structure of the present invention.
Fig. 4 is a schematic side sectional view of the first supporting plate structure of the present invention.
Fig. 5 is a perspective view of the first supporting plate structure of the present invention.
In the figure: 1. a first support plate; 2. a second support plate; 3. a bump; 4. a fixing plate; 5. a chute; 6. a slide bar; 7. a first movable bar; 8. a second movable bar; 9. a movable block; 10. a groove; 11. a ball groove; 12. a ball bearing; 13. an electric push rod; 14. pressing a plate; 15. a connecting rod; 16. an inner cavity; 17. a limiting plate; 18. a through groove; 19. a pressure sensor; 20. a controller; 21. an alarm lamp; 22. a telescopic sleeve; 23. and (6) positioning a groove.
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.
The utility model provides a deep foundation pit supporting device as shown in figures 1-5, which comprises a first supporting plate 1 and a second supporting plate 2, wherein the first supporting plate 1 and the second supporting plate 2 are both set to be L-shaped, both ends of the bottom of one side surface of the first supporting plate 1, which is close to the second supporting plate 2, are fixedly connected with a lug 3, both ends of one side of the first supporting plate 1, which is close to the second supporting plate 2, are fixedly connected with a fixed plate 4, the fixed plate 4 is positioned right above the lug 3, a sliding groove 5 is arranged on one side surface of the fixed plate 4, a sliding rod 6 is arranged on one side of the first supporting plate 1, which is close to the second supporting plate 2, both ends of the sliding rod 6 respectively penetrate through the two sliding grooves 5 and extend to the outer side of the fixed plate 4, the angle between the first movable rod 7 and the second movable rod 8 is controlled by the movement of the sliding rod 6, both ends of one side of the first supporting plate 1, which is close to the second supporting plate 2, are both provided with a first movable rod 7 and a second movable rod 8, the middle parts of a first movable rod 7 and a second movable rod 8 are movably connected through a pin shaft, one end of the first movable rod 7 is movably connected with one end of a slide rod 6 at one side of a first supporting plate 1 through a pin shaft, the other end of the first movable rod 7 is movably connected with one end of a lug 3 arranged at one side of a second supporting plate 2 through a pin shaft, one end of the second movable rod 8 is movably connected with the lug 3 at one side of the first supporting plate 1 through a pin shaft, the other end of the second movable rod 8 is movably connected with one end of the slide rod 6 arranged at one side of the second supporting plate 2 through a pin shaft, a movable block 9 is fixedly connected with the middle part of the slide rod 6, the slide rod 6 is driven to vertically move through the movement of the movable block 9, further the angle between the two first movable rods 7 and the second movable rod 8 is changed, so that the distance between the first supporting plate 1 and the second supporting plate 2 is changed, and the installation of the device is convenient, the middle parts of the sides, close to each other, of the first supporting plate 1 and the second supporting plate 2 are respectively provided with a groove 10 matched with the movable block 9, the movable block 9 is positioned inside the groove 10, two ends of one side of the lower surface of the second supporting plate 2 are respectively provided with a ball groove 11, balls 12 matched with the ball grooves 11 are arranged inside the ball grooves 11, the bottom ends of the balls 12 are attached to the ground, the ball grooves 11 and the balls 12 are matched to facilitate the second supporting plate 2 to move at the bottom of a foundation pit, so that the device is convenient to install and retract, the middle parts of the top ends of the first supporting plate 1 and the second supporting plate 2 are respectively and fixedly connected with an electric push rod 13, the output end of the electric push rod 13 extends into the groove 10 and is fixedly connected with the middle part of the top end of the movable block 9, the two electric push rods 13 are controlled to synchronously start by a controller 20, the electric push rod 13 drives the movable block 9 to move inside the groove 10, and further drives the slide rod 6 to vertically move in the two slide grooves 5, the first movable rod 7 and the second movable rod 8 which are movably connected at two ends of the sliding rod 6 can be driven to rotate when the sliding rod 6 moves, so that the angle between the first movable rod 7 and the second movable rod 8 is changed, the second supporting plate 2 is driven to move towards the direction of the other side wall of the foundation pit, the foundation pit supporting force is guaranteed, the device is convenient to pack up when the device is used, and the practicability of the device is improved.
The pressure plate 14 is arranged on the surface of one side, away from each other, of each of the first support plate 1 and the second support plate 2, the pressure plate 14 is attached to the side wall of the foundation pit, the connecting rod 15 is fixedly connected to the middle of one side of the pressure plate 14, the inner cavities 16 are formed in the first support plate 1 and the second support plate 2, the limiting plates 17 adaptive to the inner cavities 16 are arranged in the inner cavities 16, two ends of one side of each of the limiting plates 17 are movably connected with the inner wall of one side of the inner cavity 16 through springs, the limiting plates 17 can freely move in the inner cavities 16, the limiting plates 17 are jacked up through the reactive force of the springs, the pressure plate 14 can be tightly attached to the side wall of the foundation pit, the stress accuracy of the pressure sensor 19 is improved, the through groove 18 adaptive to the connecting rod 15 is formed in the inner wall of the other side of the inner cavity 16, one end, away from the pressure plate 14, of the connecting rod 15 penetrates through the connecting rod 15 and is fixedly connected with the limiting plates 17, and the pressure sensor 19 is fixedly connected to the inner wall of one side of the inner cavity 16, the model of the pressure sensor 19 is PT124B-213, the sensing end of the pressure sensor 19 is attached to one side surface of the limiting plate 17, the controller 20 is fixedly connected to one side of the top end of the first supporting plate 1, the model of the controller 20 is C200H, a program for controlling the opening and closing of the alarm lamp 21 and a program for controlling the starting of the two electric push rods 13 are arranged inside the controller 20, the controller 20 controls the alarm lamp 21 to light up after receiving the signal of the pressure sensor 19, the alarm lamp 21 is fixedly connected to the other side of the top end of the first supporting plate 1, the controller 20 is electrically connected with the two electric push rods 13, the pressure sensor 19 and the alarm lamp 21 through leads, once the unstable foundation pit occurs, the pressure on the side wall of the foundation pit can increase the pressure on the pressure plate 14, so that the pressure plate 14 can move, the pressure on the connecting rod 15 and the limiting plate 17 is driven through the pressure plate 14, so that the pressure on the pressure sensor 19 is higher, inside transmitting the signal of telecommunication to controller 20 through pressure sensor 19, light through controller 20 control alarm lamp 21, warn the staff, remind the staff to consolidate the foundation ditch, the equal fixedly connected with telescopic tube 22 in one side both ends of two clamp plates 14 of the practicality of this device has been improved, four telescopic tube 22 keep away from clamp plate 14's one end respectively with a side fixed surface of first backup pad 1 and second backup pad 2 be connected, telescopic tube 22 plays the guide effect to clamp plate 14's removal, constant head tank 23 has all been seted up at the horizontal plane upper surface both ends of first backup pad 1 and second backup pad 2, hang in the foundation ditch bottom through four constant head tanks 23 are fixed with first backup pad 1 and second backup pad 2, the stability of this device has been improved.
The utility model discloses the theory of operation:
when the device is installed, firstly, the device is moved into the bottom of a foundation pit, a pressure plate 14 arranged on one side of a first supporting plate 1 is attached to one side wall of the foundation pit, then a controller 20 controls two electric push rods 13 to be opened simultaneously, the electric push rods 13 drive a movable block 9 to vertically move in a groove 10, the movable block 9 drives two slide rods 6 to vertically move on one side of the first supporting plate 1 and one side of a second supporting plate 2 which are close to each other, when the slide rods 6 move, the slide rods 6 drive a first movable rod 7 and a second movable rod 8 which are movably connected with the two ends of the slide rods to rotate, so that the angle between the first movable rod 7 and the second movable rod 8 is changed, the second supporting plate 2 is driven to move towards the other side wall of the foundation pit until the pressure plate 14 arranged on one side of the second supporting plate 2 is attached to the side wall of the foundation pit, and then the first supporting plate 1 and the second supporting plate 2 are respectively fixed at the bottom of the foundation pit through a positioning groove 23, accomplish the installation work to this device, in case the foundation ditch is unstable, thereby lead to the lateral wall of foundation ditch can increase the pressure to clamp plate 14, and then make clamp plate 14 remove, in case drive connecting rod 15 and limiting plate 17 through clamp plate 14, the pressure that makes pressure sensor 19 receive is bigger, inside pressure sensor 19 transmits the signal of telecommunication to controller 20, control alarm lamp 21 through controller 20 and light, warn the staff, remind the staff to consolidate the foundation ditch, the practicality of this device has been improved.
Finally, it should be noted that: 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 and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (7)
1. The utility model provides a deep basal pit supporting device, includes first backup pad (1) and second backup pad (2), its characterized in that: the first supporting plate (1) and the second supporting plate (2) are both set to be L-shaped, both ends of the bottom of one side surface, close to each other, of the first supporting plate (1) and the second supporting plate (2) are fixedly connected with lugs (3), both ends of one side, close to each other, of the first supporting plate (1) and the second supporting plate (2) are fixedly connected with fixing plates (4), the fixing plates (4) are located right above the lugs (3), one side surface of the fixing plates (4) is provided with sliding grooves (5), one sides, close to each other, of the first supporting plate (1) and the second supporting plate (2) are provided with sliding rods (6), both ends of the sliding rods (6) penetrate through the two sliding grooves (5) respectively and extend to the outer side of the fixing plates (4), both ends of one side, close to each other, of the first supporting plate (1) and the second supporting plate (2) are provided with first movable rods (7) and second movable rods (8), the middle parts of the first movable rod (7) and the second movable rod (8) are movably connected through a pin shaft, one end of the first movable rod (7) is movably connected with one end of the sliding rod (6) at one side of the first supporting plate (1) through a pin shaft, the other end of the first movable rod (7) is movably connected with one end of a convex block (3) arranged at one side of the second supporting plate (2) through a pin shaft, one end of the second movable rod (8) is movably connected with the convex block (3) at one side of the first supporting plate (1) through a pin shaft, the other end of the second movable rod (8) is movably connected with one end of a sliding rod (6) arranged at one side of the second supporting plate (2) through a pin shaft, the middle part of the sliding rod (6) is fixedly connected with a movable block (9), and the middle part of one side, close to each other, of the first supporting plate (1) and the second supporting plate (2) is provided with a groove (10) matched with the movable block (9).
2. A deep foundation pit supporting device according to claim 1, wherein: the movable block (9) is located inside the groove (10), the ball grooves (11) are formed in two ends of one side of the lower surface of the second supporting plate (2), balls (12) matched with the ball grooves (11) are arranged inside the ball grooves (11), and the bottom ends of the balls (12) are attached to the ground.
3. A deep foundation pit supporting device according to claim 2, wherein: the equal fixedly connected with electric putter (13) in the top middle part of first backup pad (1) and second backup pad (2), the output of electric putter (13) extend to recess (10) inside and with the top middle part fixed connection of movable block (9).
4. A deep foundation pit supporting apparatus according to claim 3, wherein: a side surface of the first supporting plate (1) and the second supporting plate (2) which are far away from each other are provided with pressing plates (14), one side middle part of each pressing plate (14) is fixedly connected with a connecting rod (15), and inner cavities (16) are formed in the first supporting plate (1) and the second supporting plate (2).
5. A deep foundation pit supporting device according to claim 4, wherein: the inside of inner chamber (16) is provided with limiting plate (17) rather than the looks adaptation, one side inner wall swing joint of spring and inner chamber (16) is passed through at one side both ends of limiting plate (17), logical groove (18) with connecting rod (15) looks adaptation are seted up to the opposite side inner wall of inner chamber (16), the one end through connection pole (15) and limiting plate (17) fixed connection of clamp plate (14) are kept away from in connecting rod (15).
6. A deep foundation pit supporting device according to claim 5, wherein: one side inner wall fixedly connected with pressure sensor (19) of inner chamber (16), the response end of pressure sensor (19) is laminated with a side surface of limiting plate (17), top one side fixedly connected with controller (20) of first backup pad (1), the top opposite side fixedly connected with alarm lamp (21) of first backup pad (1), controller (20) are through wire and two electric putter (13), pressure sensor (19) and alarm lamp (21) electric connection.
7. A deep foundation pit supporting device according to claim 6, wherein: two equal fixedly connected with telescopic tube (22), four in one side both ends of clamp plate (14) telescopic tube (22) keep away from the one end of clamp plate (14) respectively with one side fixed surface of first backup pad (1) and second backup pad (2) be connected, constant head tank (23) have all been seted up at the horizontal plane upper surface both ends of first backup pad (1) and second backup pad (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121104624.XU CN215165666U (en) | 2021-05-22 | 2021-05-22 | Deep foundation pit supporting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121104624.XU CN215165666U (en) | 2021-05-22 | 2021-05-22 | Deep foundation pit supporting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215165666U true CN215165666U (en) | 2021-12-14 |
Family
ID=79374620
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121104624.XU Expired - Fee Related CN215165666U (en) | 2021-05-22 | 2021-05-22 | Deep foundation pit supporting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215165666U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114250792A (en) * | 2022-01-07 | 2022-03-29 | 河南中原岩土工程有限公司 | Deep foundation pit supporting device with alarming function |
-
2021
- 2021-05-22 CN CN202121104624.XU patent/CN215165666U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114250792A (en) * | 2022-01-07 | 2022-03-29 | 河南中原岩土工程有限公司 | Deep foundation pit supporting device with alarming function |
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Legal Events
| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211214 |