CN214574001U - Deep foundation pit supporting device - Google Patents
Deep foundation pit supporting device Download PDFInfo
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- CN214574001U CN214574001U CN202120569455.0U CN202120569455U CN214574001U CN 214574001 U CN214574001 U CN 214574001U CN 202120569455 U CN202120569455 U CN 202120569455U CN 214574001 U CN214574001 U CN 214574001U
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- 230000008093 supporting effect Effects 0.000 title claims abstract description 55
- 238000013016 damping Methods 0.000 claims description 8
- 230000000149 penetrating effect Effects 0.000 claims description 7
- 230000035939 shock Effects 0.000 abstract description 3
- 238000005192 partition Methods 0.000 description 9
- 238000009412 basement excavation Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a deep foundation pit supporting device, which comprises a deep foundation pit body, wherein the bottom of the inner cavity of the deep foundation pit body is provided with a bottom plate, a connecting seat is fixedly connected in the middle of the top of the bottom plate, the surface of the connecting seat is provided with an adjusting handle, the left side and the right side of the top of the bottom plate are provided with two groups of supporting plates, one ends of the two groups of supporting plates, which are close to each other, are fixedly connected with the left side and the right side of the connecting seat in an inclined shape, the device is put into the deep foundation pit body, a second connecting block is driven to be close to or away from each other through the matching of a threaded rod and a limiting block, a first movable rod rotates through a first fixed shaft and a second fixed shaft, so that two groups of supporting plates can adjust the distance according to the width of the deep foundation pit body, the supporting plates move to drive a telescopic rod to extend through a connecting sleeve, and retract through the matching of a first rotating shaft, a second movable rod and a second rotating shaft, so as to drive two groups of sliding blocks to be away from or close to each other on a sliding chute, meanwhile, the buffer spring is driven to stretch and retract so as to buffer and absorb shock, and the stability of the device is improved.
Description
Technical Field
The utility model belongs to the technical field of deep basal pit struts, specifically be a deep basal pit supporting device.
Background
The deep foundation pit is an engineering with the excavation depth of more than 5 meters or the excavation depth of not more than 5 meters, but the geological conditions, the surrounding environment and underground pipelines are very complicated, the phenomenon of collapse sometimes occurs in the excavated foundation pit with the deeper depth, a supporting device is required to be used for supporting the deep foundation pit, the general supporting device is fixed in structure, cannot be adjusted according to the width of the deep foundation pit, the applicability is limited, the stability is not high, and the supporting effect is poor, so that the deep foundation pit supporting device is provided
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a deep basal pit supporting device to solve the limited problem of suitability 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 deep foundation pit body, wherein a bottom plate is arranged at the bottom of an inner cavity of the deep foundation pit body, a connecting seat is fixedly connected to the middle of the top of the bottom plate, an adjusting handle is arranged on the surface of the connecting seat, two groups of supporting plates are arranged on the left side and the right side of the top of the bottom plate, one ends, close to each other, of the two groups of supporting plates are fixedly connected with the left side and the right side of the connecting seat in an inclined manner, two groups of fastening buttons are arranged on the tops of the two groups of supporting plates, two groups of fixing columns are fixedly connected to the bottoms of the two groups of fastening buttons, the two groups of fixing columns are in penetrating connection with the bottoms of the two groups of supporting plates, the bottom plate and the deep foundation pit body, two groups of connecting grooves matched with the fixing columns are arranged at the joint of the deep foundation pit body and the two groups of fixing columns, a vertical connecting column is fixedly connected to the top of the connecting seat, and a supporting block is fixedly connected to the middle of the surface of the connecting column, the left and right sides of spliced pole is equipped with first movable rod, the inner chamber left and right sides of deep basal pit body is equipped with two sets of backplate, and is two sets of one side that the backplate is close to each other is equipped with two sets of spouts, and is two sets of one side top that the backplate is close to each other and four first connecting blocks of group of bottom fixedly connected with, four groups the surface through connection of connecting block has four first fixed axles of group, the left and right sides of supporting shoe is equipped with two sets of damping device, and is two sets of one side top fixedly connected with roof that the backplate was kept away from each other, and two sets of the roof is located the top left and right sides of deep basal pit body.
Preferably, a first bevel gear is arranged in the middle of an inner cavity of the connecting seat, a connecting shaft is fixedly connected to the center of the surface of the first bevel gear, one end, which is not connected with the first bevel gear, of the connecting shaft penetrates through the surface of the connecting seat and is fixedly connected with the rear side of the adjusting handle, and a second bevel gear matched with the first bevel gear is arranged at the top of the rear side of the first bevel gear.
Preferably, the top of the inner cavity of the connecting column is fixedly connected with a fixed block, a transverse partition plate is arranged in the middle of the inner cavity of the connecting column, two groups of threaded rods are arranged at the top and the bottom of the partition plate, threads on the surfaces of the two groups of threaded rods are arranged in a reverse direction, one ends of the two groups of threaded rods, which are close to each other, respectively penetrate through the top and the bottom of the partition plate, the top of the threaded rod at the top is movably connected with the bottom of the fixed block, the bottom of the threaded rod at the bottom penetrates through the bottom of the connecting column and the top of the connecting seat and the top of the second bevel gear, two groups of limit blocks are sleeved on the surfaces of the two groups of threaded rods and are positioned at the top and the bottom of the partition plate, four groups of second connecting blocks are fixedly connected to the left and right sides of the two groups of limit blocks, four groups of second fixed shafts are connected to the surfaces of the four groups of second connecting blocks, two groups of vertical through grooves are formed in the left side and the right side of the connecting column.
Preferably, first movable rod is equipped with four groups, and four groups first movable rod is located the top and the bottom left and right sides of supporting shoe, and the left side is two sets of first movable rod and right side are two sets of the one end that first movable rod is close to each other runs through the left and right sides and the second connecting block of spliced pole and is connected with the second fixed shaft, and four groups first movable rod runs through first connecting block and first fixed shaft with the one end that the second fixed shaft is connected.
Preferably, damping device includes the adapter sleeve, the left side of adapter sleeve is equipped with the telescopic link, the telescopic link is fixed connection in the middle of the one end of not being connected with the adapter sleeve and the right side of a backplate, the connecting plate has been cup jointed on the surface of adapter sleeve, the surperficial top and the bottom through connection of connecting plate have two sets of first axes of rotation, and are two sets of the left side swing joint of first axis of rotation has two sets of second movable rods.
Preferably, the right side swing joint of spout has two sets of sliders, and is two sets of the slider is located the top and the bottom of telescopic link, and is two sets of the surface through connection of slider has two sets of second axis of rotation, and is two sets of the one end that the second movable rod is not connected with first axis of rotation runs through two sets of sliders and two sets of second axis of rotation swing joint, the horizontal buffer spring of one side fixedly connected with that fender board and connecting plate are close to each other, buffer spring cup joints on the surface of adapter sleeve and telescopic link.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the device is placed in a deep foundation pit body, a bottom plate is horizontally placed at the bottom of an inner cavity of the deep foundation pit body, a fixing column is inserted into a connecting groove through a fastening button for fixing, an adjusting handle is rotated to drive a first bevel gear to rotate through a connecting shaft, the second bevel gear drives a threaded rod to rotate due to meshing connection between the first bevel gear and the second bevel gear, two groups of limiting blocks drive a second connecting block to be close to or far away from each other through reverse threads on the threaded rod, and then the first movable rod is driven to rotate through a first fixing shaft and a second fixing shaft, so that two groups of supporting plates are adjusted in distance according to the width of the deep foundation pit body, the use is convenient, and the applicability is wide;
2. a backplate removes and drives the telescopic link and stretch out and draw back through the adapter sleeve, through first axis of rotation, second movable rod and second axis of rotation cooperation, drives two sets of sliders and keeps away from each other or be close to on the spout, and it is flexible to drive buffer spring simultaneously and cushions the shock attenuation to the vibrations that produce when removing, has improved the stability of device, can be better strut the deep basal pit.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the structure of the connecting seat and the connecting column of the present invention;
fig. 3 is a schematic structural view of the damping device of the present invention.
In the figure: 1 deep foundation pit body, 2 bottom plates, 3 connecting seats, 31 first bevel gear, 32 connecting shafts, 33 second bevel gear, 4 adjusting handles, 5 supporting plates, 6 fastening buttons, 7 fixing columns, 8 connecting grooves, 9 connecting columns, 91 fixing blocks, 92 partition plates, 93 threaded rods, 94 limiting blocks, 95 second connecting blocks, 96 second fixing shafts, 97 through grooves, 10 supporting blocks, 11 first movable rods, 12 supporting plates, 13 sliding grooves, 14 first connecting blocks, 15 first fixing shafts, 16 damping devices, 161 connecting sleeves, 162 telescopic rods, 163 connecting plates, 164 first rotating shafts, 165 second movable rods, 166 sliding blocks, 167 second rotating shafts, 168 buffer springs and 17 top plates.
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. 1-3, the present invention provides a technical solution: a deep foundation pit supporting device comprises a deep foundation pit body 1, wherein a bottom plate 2 is arranged at the bottom of an inner cavity of the deep foundation pit body 1, a connecting seat 3 is fixedly connected to the middle of the top of the bottom plate 2, an adjusting handle 4 is arranged on the surface of the connecting seat 3, two groups of supporting plates 5 are arranged on the left side and the right side of the top of the bottom plate 2, one ends, close to each other, of the two groups of supporting plates 5 are fixedly connected with the left side and the right side of the connecting seat 3 in an inclined manner, two groups of fastening buttons 6 are arranged on the tops of the two groups of supporting plates 5, two groups of fixing columns 7 are fixedly connected to the bottoms of the two groups of supporting plates 5, the bottom plate 2 and the deep foundation pit body 1 in a penetrating manner, two groups of connecting grooves 8 matched with the fixing columns 7 are arranged at the joint of the deep foundation pit body 1 and the two groups of fixing columns 7, and a vertical connecting column 9 is fixedly connected to the top of the connecting seat 3, fixedly connected with supporting shoe 10 in the middle of the surface of spliced pole 9, the left and right sides of spliced pole 9 is equipped with first movable rod 11, the inner chamber left and right sides of deep basal pit body 1 is equipped with two sets of backplate 12, and is two sets of one side that backplate 12 is close to each other is equipped with two sets of spouts 13, and is two sets of one side top and the four first connecting block of bottom fixedly connected with 14 of four groups that backplate 12 is close to each other, four groups connecting block 14's surface through connection has four first fixed axles 15 of group, the left and right sides of supporting shoe 10 is equipped with two sets of damping device 16, and is two sets of roof 17 of one side top fixedly connected with that backplate 12 kept away from each other, and two sets of roof 17 is located the top left and right sides of deep basal pit body 1.
Referring to fig. 2, a first bevel gear 31 is arranged in the middle of an inner cavity of the connecting seat 3, a connecting shaft 32 is fixedly connected to the center of the surface of the first bevel gear 31, one end of the connecting shaft 32, which is not connected with the first bevel gear 31, penetrates through the surface of the connecting seat 3 and is fixedly connected with the rear side of the adjusting handle 4, a second bevel gear 33 matched with the first bevel gear 31 is arranged at the top of the rear side of the first bevel gear 31, the adjusting handle 4 is rotated, the first bevel gear 31 is driven to rotate by the connecting shaft 32, and the second bevel gear 33 rotates simultaneously due to the meshing connection between the first bevel gear 31 and the second bevel gear 33;
referring to fig. 2, a fixed block 91 is fixedly connected to the top of the inner cavity of the connecting column 9, a transverse partition 92 is arranged in the middle of the inner cavity of the connecting column 9, two sets of threaded rods 93 are arranged at the top and the bottom of the partition 92, threads on the surfaces of the two sets of threaded rods 93 are arranged in opposite directions, the ends, close to each other, of the two sets of threaded rods 93 respectively penetrate through the top and the bottom of the partition 92 and are fixedly connected, the top of the threaded rod 93 at the top is movably connected with the bottom of the fixed block 91, the bottom of the threaded rod 93 at the bottom penetrates through the bottom of the connecting column 9 and the top of the connecting seat 3 and is fixedly connected with the top of the second bevel gear 33, two sets of limit blocks 94 are sleeved on the surfaces of the two sets of threaded rods 93, the two sets of limit blocks 94 are positioned at the top and the bottom of the partition 92, and four sets of second connecting blocks 95 are fixedly connected to the left and right sides of the two sets of limit blocks 94, four groups of second fixed shafts 96 are connected to the surfaces of the four groups of second connecting blocks 95 in a penetrating manner, two groups of vertical through grooves 97 are formed in the left side and the right side of the connecting column 9, the second bevel gear 31 rotates to drive the threaded rod 93 to rotate, and the two groups of limiting blocks 94 drive the second connecting blocks 95 to be close to or far away from each other through reverse threads on the threaded rod 93;
referring to fig. 1 and 2, four sets of the first movable rods 11 are provided, the four sets of the first movable rods 11 are located on the top and the bottom left and right sides of the supporting block 10, the ends, close to each other, of the two sets of the first movable rods 11 on the left side and the two sets of the first movable rods 11 on the right side penetrate through the left and right sides of the connecting column 9 and are connected with the second fixing shaft 96 through the second connecting block 95, the ends, not connected with the second fixing shaft 96, of the four sets of the first movable rods 11 penetrate through the first connecting block 14 and are connected with the first fixing shaft 15, and the two sets of the limiting blocks 94 are far away from or close to each other to drive the first movable rods 11 to rotate through the first fixing shaft 15 and the second fixing shaft 96, so that the two sets of the supporting and protecting plates 12 can adjust the distance according to the width of the deep foundation pit body 1;
referring to fig. 1 and 3, the damping device 16 includes a connection sleeve 161, a telescopic rod 162 is disposed on the left side of the connection sleeve 161, one end of the telescopic rod 162, which is not connected to the connection sleeve 161, is fixedly connected to the middle of the right side of the supporting plate 12, a connection plate 163 is sleeved on the surface of the connection sleeve 161, two sets of first rotation shafts 164 are connected to the top and the bottom of the surface of the connection plate 163 in a penetrating manner, two sets of second movable rods 165 are movably connected to the left side of the two sets of first rotation shafts 164, two sets of sliders 166 are movably connected to the right side of the sliding chute 13, the two sets of sliders 166 are located at the top and the bottom of the telescopic rod 162, two sets of second rotation shafts 167 are connected to the surface of the two sets of sliders 166 in a penetrating manner, one end of the two sets of second movable rods 165, which is not connected to the first rotation shaft 164, is movably connected to the two sets of sliders 166, and a transverse buffer spring 168 is fixedly connected to one side of the supporting plate 12, which is close to the connection plate 163, buffer spring 168 cup joints the surface at adapter sleeve 161 and telescopic link 162, and supporting board 12 removes to drive telescopic link 162 and stretches out and draws back through adapter sleeve 161, and through the cooperation of first axis of rotation 167, second movable rod 165 and second axis of rotation 164, drive two sets of sliders 166 and keep away from each other or be close to on spout 13, drive buffer spring 168 simultaneously and stretch out and draw back and cushion the shock attenuation to the vibrations that produce when removing.
The working principle is as follows: the device is put into a deep foundation pit body 1, a bottom plate 2 is flatly placed at the bottom of an inner cavity of the deep foundation pit body 1, a fixed column 7 is inserted into a connecting groove 8 through a fastening button 6 for fixing, an adjusting handle 4 is rotated, a first bevel gear 31 is driven to rotate through a connecting shaft 32, because the first bevel gear 31 and a second bevel gear 33 are meshed and connected, the second bevel gear 33 drives a threaded rod 93 to rotate, two groups of limit blocks 94 drive a second connecting block 95 to mutually approach or separate through reverse threads on the threaded rod 93, a first movable rod 11 is driven to rotate through a first fixed shaft 15 and a second fixed shaft 96, two groups of support plates 12 can adjust the distance according to the width of the deep foundation pit body 1, the support plates 12 move to drive a telescopic rod 162 to extend and retract through a connecting sleeve 161, and the first rotating shaft 167, the second movable rod 165 and a second rotating shaft 164 are matched, the two sets of sliding blocks 166 are driven to move away from or close to each other on the sliding chute 13, and simultaneously the buffer spring 168 is driven to extend and contract to buffer and damp the vibration generated during the movement.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a deep basal pit supporting device, includes deep basal pit body (1), its characterized in that: a bottom plate (2) is arranged at the bottom of an inner cavity of the deep foundation pit body (1), a connecting seat (3) is fixedly connected in the middle of the top of the bottom plate (2), an adjusting handle (4) is arranged on the surface of the connecting seat (3), two groups of supporting plates (5) are arranged on the left side and the right side of the top of the bottom plate (2), one ends, close to each other, of the two groups of supporting plates (5) are fixedly connected with the left side and the right side of the connecting seat (3) in an inclined manner, two groups of fastening buttons (6) are arranged on the top of the two groups of supporting plates (5), two groups of fixing columns (7) are fixedly connected with the bottom of the two groups of supporting plates (5), the bottom plate (2) and the deep foundation pit body (1) in a penetrating manner, two groups of connecting grooves (8) matched with the fixing columns (7) are arranged at the connecting positions of the deep foundation pit body (1) and the two groups of fixing columns (7), the top of the connecting seat (3) is fixedly connected with a vertical connecting post (9), the middle of the surface of the connecting post (9) is fixedly connected with a supporting block (10), the left side and the right side of the connecting column (9) are provided with first movable rods (11), the left side and the right side of an inner cavity of the deep foundation pit body (1) are provided with two groups of supporting plates (12), one side of each group of supporting plates (12) close to each other is provided with two groups of sliding grooves (13), the top and the bottom of one side of each group of supporting plates (12) close to each other are fixedly connected with four groups of first connecting blocks (14), the surfaces of the four groups of connecting blocks (14) are connected with four groups of first fixed shafts (15) in a penetrating way, two groups of damping devices (16) are arranged on the left side and the right side of the supporting block (10), two groups of top plates (17) are fixedly connected to the top of the side, far away from each other, of the supporting guard plates (12), and the two groups of top plates (17) are positioned at the left side and the right side of the top of the deep foundation pit body (1).
2. A deep foundation pit supporting device according to claim 1, wherein: be equipped with first conical gear (31) in the middle of the inner chamber of connecting seat (3), the surperficial center department fixedly connected with connecting axle (32) of first conical gear (31), and the one end that connecting axle (32) are not connected with first conical gear (31) runs through the surface of connecting seat (3) and the rear side fixed connection of adjusting handle (4), the rear side top of first conical gear (31) is equipped with second conical gear (33) with first conical gear (31) assorted.
3. A deep foundation pit supporting device according to claim 2, wherein: the inner cavity top fixedly connected with fixed block (91) of spliced pole (9), be equipped with horizontal baffle (92) in the middle of the inner cavity of spliced pole (9), the top and the bottom of baffle (92) are equipped with two sets of threaded rod (93), and two sets of the screw thread on threaded rod (93) surface is reverse setting, and two sets of threaded rod (93) one end that is close to each other runs through the top and the bottom fixed connection of baffle (92) respectively, the top of threaded rod (93) and the bottom swing joint of fixed block (91), the bottom of threaded rod (93) runs through the bottom of spliced pole (9) and the top of connecting seat (3) and the top fixed connection of second conical gear (33), and two sets of stopper (94) have been cup jointed on the surface of threaded rod (93), and two sets of stopper (94) are located the top and the bottom of baffle (92), two sets of the left and right sides fixedly connected with four groups of second connecting block (95) of stopper (94), four groups the surface through connection of second connecting block (95) has four groups of second fixed axles (96), the left and right sides of spliced pole (9) is equipped with two sets of vertical logical groove (97).
4. A deep foundation pit supporting apparatus according to claim 3, wherein: first movable rod (11) are equipped with four groups, and four groups first movable rod (11) are located the top and the bottom left and right sides of supporting shoe (10), and the left side is two sets of first movable rod (11) and right side are two sets of the one end that first movable rod (11) are close to each other runs through the left and right sides and second connecting block (95) and the second fixed axle (96) of spliced pole (9) and is connected, four groups first movable rod (11) run through first connecting block (14) with the one end that second fixed axle (96) are not connected and are connected with first fixed axle (15).
5. A deep foundation pit supporting device according to claim 1, wherein: damping device (16) are including adapter sleeve (161), the left side of adapter sleeve (161) is equipped with telescopic link (162), fixed connection in the middle of the one end that telescopic link (162) are not connected with adapter sleeve (161) and the right side of a backplate (12), connecting plate (163) have been cup jointed on the surface of adapter sleeve (161), the surperficial top and the bottom through connection of connecting plate (163) have two sets of first axis of rotation (164), and are two sets of the left side swing joint of first axis of rotation (164) has two sets of second movable rod (165).
6. A deep foundation pit supporting device according to claim 5, wherein: the right side swing joint of spout (13) has two sets of sliders (166), and is two sets of slider (166) are located the top and the bottom of telescopic link (162), and are two sets of the surface through connection of slider (166) has two sets of second axis of rotation (167), and is two sets of the one end that second movable rod (165) are not connected with first axis of rotation (164) runs through two sets of sliders (166) and two sets of second axis of rotation (167) swing joint, prop up horizontal buffer spring (168) of one side fixedly connected with that backplate (12) and connecting plate (163) are close to each other, buffer spring (168) cup joint the surface at adapter sleeve (161) and telescopic link (162).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120569455.0U CN214574001U (en) | 2021-03-20 | 2021-03-20 | Deep foundation pit supporting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120569455.0U CN214574001U (en) | 2021-03-20 | 2021-03-20 | Deep foundation pit supporting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214574001U true CN214574001U (en) | 2021-11-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120569455.0U Expired - Fee Related CN214574001U (en) | 2021-03-20 | 2021-03-20 | Deep foundation pit supporting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214574001U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114922197A (en) * | 2022-06-08 | 2022-08-19 | 河南大学 | Foundation pit supporting structure in civil engineering construction process |
-
2021
- 2021-03-20 CN CN202120569455.0U patent/CN214574001U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114922197A (en) * | 2022-06-08 | 2022-08-19 | 河南大学 | Foundation pit supporting structure in civil engineering construction process |
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| CF01 | Termination of patent right due to non-payment of annual fee |
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