CN220565241U - Adjustable foundation pit supporting device - Google Patents
Adjustable foundation pit supporting device Download PDFInfo
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- CN220565241U CN220565241U CN202322238638.6U CN202322238638U CN220565241U CN 220565241 U CN220565241 U CN 220565241U CN 202322238638 U CN202322238638 U CN 202322238638U CN 220565241 U CN220565241 U CN 220565241U
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- 230000007246 mechanism Effects 0.000 claims abstract description 32
- 239000002689 soil Substances 0.000 claims abstract description 12
- 230000000903 blocking effect Effects 0.000 claims abstract description 7
- 238000000034 method Methods 0.000 description 7
- 238000010276 construction Methods 0.000 description 6
- 230000009286 beneficial effect Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 230000002349 favourable effect Effects 0.000 description 2
- 238000009412 basement excavation Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002633 protecting effect Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
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Abstract
The utility model provides an adjustable foundation pit supporting device. The adjustable foundation pit supporting device comprises: a plurality of vertical soil blocking plates; the transverse plates are fixedly arranged on the vertical soil retaining plates and are multiple; the support rods are fixedly arranged on the transverse plates, and a plurality of support rods are arranged; the fixing rods are sleeved on the supporting rods in a sliding mode, and a plurality of fixing rods are arranged; the sliding cavity is arranged in the fixed rod and is correspondingly arranged with the support rod; the adjusting mechanism is arranged below the supporting rod. The adjustable foundation pit supporting device provided by the utility model has the advantages that supporting equipment can be adjusted according to the size of a foundation pit, and the safety is prevented from being influenced by the out-of-tolerance of the size.
Description
Technical Field
The utility model relates to the technical field of foundation pit support, in particular to an adjustable foundation pit support device.
Background
At present, construction work is increasingly accelerated in the underground, and in the process of underground construction, foundation pit support is an important link of excavation of an underground structure foundation pit. After the foundation pit is excavated to a certain depth, foundation pit supports are needed to be added, and the foundation pit supports are used for guaranteeing the safety of underground structure construction and the surrounding environment of the foundation pit, and are used for protecting and blocking, reinforcing and the like of the side wall of the foundation pit and the surrounding environment.
In the construction in the foundation pit, the position and the size of the foundation pit surrounding pile are out of tolerance due to various reasons, the support of the fixed-length detachable support beam can appear that the support beam is not fastened with the surrounding purlin, the support effect is not achieved, the support is failed, and serious accidents are caused.
Therefore, there is a need to provide a new adjustable foundation pit supporting device that solves the above-mentioned technical problems.
Disclosure of Invention
The utility model provides an adjustable foundation pit supporting device, which aims to solve the technical problem of unstable connection caused by over-tolerance of sizes.
The utility model provides an adjustable foundation pit supporting device, which comprises: a plurality of vertical soil blocking plates; the transverse plates are fixedly arranged on the vertical soil retaining plates and are multiple; the support rods are fixedly arranged on the transverse plates, and a plurality of support rods are arranged; the fixing rods are sleeved on the supporting rods in a sliding mode, and a plurality of fixing rods are arranged; the sliding cavity is arranged in the fixed rod and is correspondingly arranged with the support rod; the adjusting mechanism is arranged below the supporting rod.
Preferably, the adjusting mechanism comprises a bottom plate, a supporting rod, fixing blocks, two telescopic rods and universal wheels, wherein the bottom plate is arranged below the supporting rod, the supporting rod is fixedly installed on the bottom plate, the fixing blocks are fixedly installed at the tops of the supporting rods, the two telescopic rods are fixedly installed on the fixing blocks, the two telescopic rods are correspondingly arranged on the transverse plates, the universal wheels are fixedly installed at the bottoms of the bottom plate and are in contact with the ground, and the universal wheels are multiple.
Preferably, the fixing rod is provided with a plurality of bolts in a threaded manner, the supporting rod is provided with positioning grooves, and the positioning grooves are correspondingly arranged with the bolts.
Preferably, the folding ladder is hinged on the transverse plate, the top of the folding ladder is rotatably provided with a rotating rod, and the rotating rod is rotatably connected with any vertical soil retaining plate.
Preferably, the bottom of folding ladder is provided with two supporting mechanism, supporting mechanism includes screw sleeve, screw rod, handle and connecting rod, screw sleeve fixed mounting is in the bottom of folding ladder, the screw rod screw thread is installed in the screw sleeve, handle fixed mounting is in the bottom of screw rod, connecting rod fixed mounting is in on the screw sleeve.
Preferably, the bottom fixed mounting of vertical soil blocking board has the fixed plate, the fixed plate has a plurality ofly, be provided with the ground nail on the fixed plate, the ground nail has a plurality ofly.
Preferably, the vertical retaining plate is fixedly provided with a plurality of hanging rings.
Compared with the related art, the adjustable foundation pit supporting device provided by the utility model has the following beneficial effects:
the utility model provides an adjustable foundation pit supporting device, which comprises:
1. when the foundation pit is dug to a certain depth, a foundation pit support is added to prevent the surrounding collapse in the construction process, a crane is used for fixing hanging rings on the device, the device is placed in the foundation pit, the vertical retaining plates are in contact with the side wall of the foundation pit, bolts are unscrewed, the bolts are separated from positioning grooves formed in the support rods, an adjusting mechanism is pushed to the lower part of the support rods, and the distance between two groups of vertical retaining plates is adjusted according to the width of the foundation pit;
2. the supporting rods and the fixing blocks which are fixedly arranged on the bottom plate fix the two telescopic rods, the output ends of the telescopic rods are abutted against the transverse plates, the transverse plates and the vertical retaining plates are pushed to be close to two sides of the foundation pit, when the vertical retaining plates are adjusted to the proper positions, bolts are screwed down and abutted against the inner walls of the positioning grooves, the supporting rods are fixed, the adjusting mechanism is moved away after the fixing is completed, ground nails arranged on the fixing plates are nailed into the ground, and the vertical retaining plates and the transverse plates are fixed again;
3. after all fixing the foundation pit, because the reserved stair distance is far, workers can pull open the folding ladder hinged on the transverse plate by a certain angle, the screw rod screwed in the threaded sleeve is outwards rotated out through the rotating handle, and the rotated screw rod is supported on the ground to prevent the folding ladder from shaking and influence the safety of the workers.
Drawings
FIG. 1 is a schematic cross-sectional front view of a preferred embodiment of an adjustable foundation pit support device according to the present utility model;
FIG. 2 is a schematic side cross-sectional view of a preferred embodiment of an adjustable foundation pit support device according to the present utility model;
FIG. 3 is an enlarged schematic view of the portion A shown in FIG. 1;
fig. 4 is an enlarged schematic view of the portion B shown in fig. 2.
Reference numerals in the drawings: 1. a vertical earth-retaining plate; 2. a cross plate; 3. a support rod; 4. a fixed rod; 5. a sliding chamber; 6. a bottom plate; 7. a support rod; 8. a fixed block; 9. a telescopic rod; 10. a bolt; 11. a positioning groove; 12. folding ladder; 13. a rotating lever; 14. a threaded sleeve; 15. a screw; 16. a handle; 17. a connecting rod; 18. a universal wheel; 19. a fixing plate; 20. ground nails; 21. and (5) hanging rings.
Detailed Description
The utility model will be further described with reference to the drawings and embodiments.
Referring to fig. 1-4 in combination, fig. 1 is a schematic cross-sectional front view of a preferred embodiment of an adjustable foundation pit supporting device according to the present utility model; FIG. 2 is a schematic side cross-sectional view of a preferred embodiment of an adjustable foundation pit support device according to the present utility model; FIG. 3 is an enlarged schematic view of the portion A shown in FIG. 1; fig. 4 is an enlarged schematic view of the portion B shown in fig. 2.
The adjustable foundation ditch strutting arrangement includes: a plurality of vertical soil blocking plates 1; the transverse plates 2 are fixedly arranged on the vertical soil blocking plates 1, and a plurality of transverse plates 2 are arranged; the support rods 3 are fixedly arranged on the transverse plates 2, and a plurality of support rods 3 are arranged; the fixing rods 4 are sleeved on the supporting rods 3 in a sliding manner, and a plurality of fixing rods 4 are arranged; the sliding cavity 5 is formed in the fixed rod 4, and the sliding cavity 5 is arranged corresponding to the supporting rod 3; adjustment mechanism, adjustment mechanism sets up bracing piece 3 below, it is fixed to block the soil around the foundation ditch through vertical retaining plate 1, and a plurality of bracing pieces 3 can fix two sets of vertical retaining plate 1 and diaphragm 2, prevent that the in-process of building from taking place unexpected, and bracing piece 3 can slide in the slip chamber 5 of seting up in dead lever 4, carries out the regulation of length, is favorable to reducing the influence that the out-of-tolerance caused.
The adjusting mechanism comprises a bottom plate 6, a supporting rod 7, fixed blocks 8, two telescopic rods 9 and universal wheels 18, wherein the bottom plate 6 is arranged below the supporting rod 3, the supporting rod 7 is fixedly installed on the bottom plate 6, the fixed blocks 8 are fixedly installed at the top of the supporting rod 7, the two telescopic rods 9 are fixedly installed on the fixed blocks 8, the two telescopic rods 9 are correspondingly arranged with the transverse plates 2, the universal wheels 18 are fixedly installed at the bottom of the bottom plate 6 and are in contact with the ground, the universal wheels 18 are multiple, the adjusting mechanism is arranged below the supporting rod 3 and can adjust the supporting rod 3 to a proper position, two groups of vertical retaining plates 1 and the transverse plates 2 are tightly attached to a foundation pit, the adjusting mechanism can move, the universal wheels 18 are fixedly installed at the bottom of the bottom plate 6, and other vertical retaining plates 1 and the transverse plates 2 placed in the foundation pit can be fixed through the adjusting mechanism.
The bolt 10 is installed to the screw thread on the dead lever 4, bolt 10 has a plurality ofly, set up constant head tank 11 on the bracing piece 3, constant head tank 11 with bolt 10 corresponds the setting, and bolt 10 of screw thread installation is used for fixed bracing piece 3 of adjusting on the dead lever 4, and bracing piece 3 is when adjusting suitable position, screws up bolt 10, and bolt 10 is inconsistent with constant head tank 11, plays the fixed action.
The folding ladder 12 is hinged to the transverse plate 2, the rotating rod 13 is rotatably arranged at the top of the folding ladder 12, the rotating rod 13 is rotatably connected with any vertical retaining plate 1, the folding ladder 12 is hinged to the transverse plate 2, and the folding ladder 12 can be pulled away by a certain angle through the rotating rod 13 rotatably arranged at the top of the folding ladder 12, so that a worker can climb conveniently.
The bottom of the folding ladder 12 is provided with two supporting mechanisms, each supporting mechanism comprises a threaded sleeve 14, a screw rod 15, a handle 16 and a connecting rod 17, the threaded sleeve 14 is fixedly installed at the bottom of the folding ladder 12, the screw rod 15 is installed in the threaded sleeve 14 in a threaded manner, the handle 16 is fixedly installed at the bottom of the screw rod 15, the connecting rod 17 is fixedly installed on the threaded sleeve 14, the bottom of the folding ladder 12 is provided with two supporting mechanisms, the supporting mechanisms enable the folding ladder 12 to be pulled open by a certain angle and then still contact the ground to be supported, the folding ladder 12 is prevented from being retracted after being pulled open, a safety accident is caused, the rotating screw rod 15 stretches out or retracts along the threaded sleeve 14, and the folding ladder 12 is pulled open to be fixed or folded.
The bottom fixed mounting of vertical retaining plate 1 has fixed plate 19, fixed plate 19 has a plurality ofly, be provided with ground nail 20 on the fixed plate 19, ground nail 20 has a plurality ofly, and vertical retaining plate 1 bottom fixed mounting has fixed plate 19, and fixed plate 19 not only can be fixed whole device through ground nail 20, can also be more convenient when adjustment mechanism adjusts vertical retaining plate 1 and diaphragm 2, has increased the area of contact with the ground, makes the removal more smooth.
The vertical retaining plate 1 is fixedly provided with a plurality of hanging rings 21, the hanging rings 21 are favorable for fixing the whole device on a crane for installation, and uneven stress caused by a certain part of a fixing device is prevented, so that potential safety hazards are generated.
It should be noted that, in the present utility model, the circuits, electronic components and modules are all related to the prior art, and those skilled in the art may implement the present utility model completely, and it is needless to say that the protection of the present utility model does not relate to improvement of software and methods.
The working principle of the adjustable foundation pit supporting device provided by the utility model is as follows:
the scheme is also provided with an electric control cabinet, the electric control cabinet is arranged on the equipment, when the electric control cabinet is used, each electric equipment can be started to operate respectively, the power connection mode of each electric equipment is the prior mature technology, is a well-known technology of the person in the field, and is not redundant;
when the foundation pit is dug to a certain depth, foundation pit support is added to prevent the surrounding collapse in the construction process, the hanging rings 21 on the device are fixed by using the crane, the device is placed in the foundation pit, the vertical retaining plates 1 are contacted with the side wall of the foundation pit, the bolts 10 are unscrewed, the bolts 10 are separated from the positioning grooves 11 formed in the support rods 3, the adjusting mechanism is pushed to the lower part of the support rods 3, and the distance between the two groups of vertical retaining plates 1 is adjusted according to the width of the foundation pit;
the supporting rod 7 and the fixing block 8 which are fixedly arranged on the bottom plate 6 fix the two telescopic rods 9, the output ends of the telescopic rods 9 are abutted against the transverse plate 2, the transverse plate 2 and the vertical retaining plate 1 are pushed to be close to two sides of a foundation pit, when the vertical retaining plate is adjusted to a proper position, the bolts 10 are screwed down, the bolts 10 are abutted against the inner wall of the positioning groove 11, the supporting rod 3 is fixed, the adjusting mechanism is moved away after the fixing is completed, the ground nails 20 arranged on the fixing plate 19 are nailed into the ground, and the vertical retaining plate 1 and the transverse plate 2 are fixed again;
after all the foundation pit is fixed, as the reserved stair distance is far, workers can pull the folding ladder 12 hinged on the transverse plate 2 away by a certain angle, the screw 15 screwed in the threaded sleeve 14 is outwards rotated out through the rotating handle 16, and the rotated screw 15 is supported on the ground to prevent the folding ladder 12 from shaking and influence the safety of the workers.
Compared with the related art, the adjustable foundation pit supporting device provided by the utility model has the following beneficial effects:
the utility model provides an adjustable foundation pit supporting device, which is characterized in that soil around a foundation pit is blocked and fixed through vertical retaining plates 1, a plurality of supporting rods 3 can fix two groups of vertical retaining plates 1 and transverse plates 2, accidents in the building process are prevented, the supporting rods 3 can slide in sliding cavities 5 formed in fixing rods 4 to adjust the length, the influence caused by out-of-tolerance is reduced, an adjusting mechanism is arranged below the supporting rods 3, the supporting rods 3 can be controlled to be adjusted to a proper position, the two groups of vertical retaining plates 1 and the transverse plates 2 are tightly attached to the foundation pit, the adjusting mechanism can move, a plurality of universal wheels 18 are fixedly arranged at the bottom of a bottom plate 6, other vertical retaining plates 1 and transverse plates 2 placed in the foundation pit can be fixed through the adjusting mechanism, bolts 10 which are arranged on the fixing rods 4 in a threaded manner are used for fixing the adjusted supporting rods 3, when the supporting rod 3 is adjusted to a proper position, the bolt 10 is screwed down, the bolt 10 is abutted against the positioning groove 11 to play a fixing role, the folding ladder 12 is hinged on the transverse plate 2, the folding ladder 12 can be pulled away by a certain angle through the rotating rod 13 which is rotatably arranged at the top of the folding ladder 12, a worker can climb conveniently, the bottom of the folding ladder 12 is provided with two supporting mechanisms, the supporting mechanisms enable the folding ladder 12 to still contact the ground to support after being pulled away by a certain angle, the folding ladder 12 is prevented from retracting after being pulled away, safety accidents are caused, the rotating screw 15 stretches out or retracts along the threaded sleeve 14 to pull and fix or fold the folding ladder 12, the fixing plate 19 is fixedly arranged at the bottom of the vertical retaining plate 1, the fixing plate 19 not only can fix the whole device through the ground nails 20, but also can be more convenient when the adjusting mechanism adjusts the vertical retaining plate 1 and the transverse plate 2, the contact area with the ground is increased, so that the movement is smoother, the hanging ring 21 is beneficial to fixing the whole device on the crane for installation, and uneven stress caused by a certain part of the fixing device is prevented, so that potential safety hazards are generated.
The device structure and the drawings of the present utility model mainly describe the principle of the present utility model, and in terms of the technology of the design principle, the arrangement of the power mechanism, the power supply system, the control system, etc. of the device is not completely described, but the specific details of the power mechanism, the power supply system, and the control system thereof can be clearly known on the premise that those skilled in the art understand the principle of the present utility model.
The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.
Claims (7)
1. An adjustable foundation pit support device, comprising:
a plurality of vertical soil blocking plates;
the transverse plates are fixedly arranged on the vertical soil retaining plates and are multiple;
the support rods are fixedly arranged on the transverse plates, and a plurality of support rods are arranged;
the fixing rods are sleeved on the supporting rods in a sliding mode, and a plurality of fixing rods are arranged;
the sliding cavity is arranged in the fixed rod and is correspondingly arranged with the support rod;
the adjusting mechanism is arranged below the supporting rod.
2. The adjustable pit support device of claim 1, wherein the adjustment mechanism comprises a bottom plate, a support rod, a fixed block, two telescopic rods and universal wheels, the bottom plate is arranged below the support rod, the support rod is fixedly installed on the bottom plate, the fixed block is fixedly installed at the top of the support rod, the two telescopic rods are fixedly installed on the fixed block, the two telescopic rods are correspondingly arranged with the transverse plates, the universal wheels are fixedly installed at the bottom of the bottom plate and are in contact with the ground, and the universal wheels are multiple.
3. The adjustable foundation pit supporting device according to claim 1, wherein a plurality of bolts are arranged on the fixing rod in a threaded manner, positioning grooves are formed in the supporting rod, and the positioning grooves are arranged corresponding to the bolts.
4. The adjustable pit support device of claim 1, wherein the cross plate is hinged with a folding ladder, the top of the folding ladder is rotatably provided with a rotating rod, and the rotating rod is rotatably connected with any vertical retaining plate.
5. The adjustable pit support device of claim 4, wherein the bottom of the folding ladder is provided with two support mechanisms, the support mechanisms comprise a threaded sleeve, a screw rod, a handle and a connecting rod, the threaded sleeve is fixedly mounted at the bottom of the folding ladder, the screw rod is threadedly mounted in the threaded sleeve, the handle is fixedly mounted at the bottom of the screw rod, and the connecting rod is fixedly mounted on the threaded sleeve.
6. The adjustable pit support device of claim 1, wherein the bottom of the vertical retaining plate is fixedly provided with a plurality of fixing plates, and the fixing plates are provided with ground nails, and the ground nails are provided in plurality.
7. The adjustable pit support device of claim 1, wherein a plurality of hanging rings are fixedly arranged on the vertical retaining plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322238638.6U CN220565241U (en) | 2023-08-21 | 2023-08-21 | Adjustable foundation pit supporting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322238638.6U CN220565241U (en) | 2023-08-21 | 2023-08-21 | Adjustable foundation pit supporting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220565241U true CN220565241U (en) | 2024-03-08 |
Family
ID=90088711
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322238638.6U Active CN220565241U (en) | 2023-08-21 | 2023-08-21 | Adjustable foundation pit supporting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220565241U (en) |
-
2023
- 2023-08-21 CN CN202322238638.6U patent/CN220565241U/en active Active
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| GR01 | Patent grant |