CN217352489U - Foundation pit enclosure supporting device capable of being stably supported - Google Patents
Foundation pit enclosure supporting device capable of being stably supported Download PDFInfo
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- CN217352489U CN217352489U CN202123328921.5U CN202123328921U CN217352489U CN 217352489 U CN217352489 U CN 217352489U CN 202123328921 U CN202123328921 U CN 202123328921U CN 217352489 U CN217352489 U CN 217352489U
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Abstract
The utility model discloses a but stable support's excavation enclosure is with strutting arrangement, including base, horizontal inserted bar, socket, support seat and brill ground pole, the inside embedded pivoted horizontal inserted bar of installing of side surface of base, the one end of boring the ground pole is provided with spiral helicine drill bit, surface mounting has the pivoted to adjust the pole on the one end that the support seat was kept away from to the base, is close to 1 transmission loop bar lower extreme surface of adjusting the pole is provided with second bevel gear. This but strutting arrangement for enclosure of stable supporting's foundation ditch through rotating the transmission loop bar, and the transmission loop bar drives the displacement pole and rotates, and the displacement pole drives the mode that a support seat slides and contact with the foundation ditch inner wall for the inner wall of foundation ditch can receive the preliminary bracing of a support seat, also can not make the strutting arrangement recycle when demolising in the later stage and carrying out pouring of concrete because of losing the support immediately, has guaranteed the stability of strutting.
Description
Technical Field
The utility model relates to a foundation ditch support technical field specifically is a but stable bracing's foundation ditch is enclosure and is used strutting arrangement.
Background
Need strut through strutting arrangement after excavation of foundation ditch to prevent that the lateral wall of foundation ditch from producing and collapsing, current foundation ditch supporting device is past to be driven into the stock through in foundation ditch bottom, then put into the mode of retaining plate between stock and soil and strut the lateral wall of foundation ditch, but such mode has some problems in the in-service use process, just for example the retaining plate lacks necessary precompression between the lateral wall of putting into stock and foundation ditch, thereby make the lateral wall of foundation ditch can just obtain the sufficient support of retaining plate after the direction of retaining plate collapses partly, this just leads to the most disposable unable demolishment of retaining plate in the foundation ditch, simultaneously in the in-process of large-scale foundation ditch construction, often wait to collapse after the foundation ditch collapses completely, the foundation ditch lateral wall dug earlier during can strut because of lacking the support very easily.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a but stable supporting's foundation ditch enclosure is with strutting arrangement to the effect of strutting that proposes in solving above-mentioned background is unstable and can't demolish and recycle and strut and have delayed problem.
In order to achieve the above object, the utility model provides a following technical scheme: a supporting device capable of being stably supported for foundation pit enclosure comprises a base, a transverse inserted rod, a socket, a supporting seat and a ground drilling rod, wherein the side surface of the base is internally provided with the rotary transverse inserted rod in an embedded mode, the side surface of the end, connected with the base, of the transverse inserted rod is provided with the socket, the joint of the base and the transverse inserted rod is provided with the socket, the upper surface of the base is fixedly provided with a fixed rod, the outer surface of the upper end of the fixed rod is sleeved with a rotary transmission sleeve rod, the side surface of the lower end of the transmission sleeve rod is fixedly provided with a linkage gear, the upper end of the transmission sleeve rod is fixedly provided with a displacement rod, the upper end of the displacement rod penetrates through the outer surface of the supporting seat, the outer surface of one side of the supporting seat is provided with a sliding supporting plate in an embedded mode, the upper surface of the supporting seat is fixedly provided with a connecting seat, the inner side surface of the transmission sleeve rod is fixedly provided with a transmission slide rod, and the outer surface of the transmission slide rod is connected with the ground drilling rod, one end of the ground drilling rod is provided with a spiral drill bit, the upper surface of the end, away from the supporting seat, of the base is provided with a rotating adjusting rod, and the outer surface of the lower end of 1 transmission loop bar close to the adjusting rod is provided with a second bevel gear.
Preferably, the fixing rods are uniformly arranged on the upper surface of the base and are obliquely arranged.
By adopting the technical scheme, the fixed rod can drive the supporting seat to move upwards in an inclined way through the displacement rod so as to support the foundation pit.
Preferably, an installation rod is arranged between the 2 fixed rods, a rotating transmission gear is arranged at the upper end of the installation rod, and the transmission gear is in meshed connection with the linkage gear.
By adopting the technical scheme, the transmission gear can drive the transmission sleeve rod to rotate through meshing with the linkage gear.
Preferably, the side surface of the upper end of the transmission sleeve rod is uniformly provided with a tooth block, and the transmission sleeve rod is in meshed connection with the transmission gear through the tooth block.
By adopting the technical scheme, the transmission sleeve rod can drive the transmission gear to rotate through the tooth block.
Preferably, the displacement rod is in threaded connection with the supporting seat, the supporting seat is in sliding connection with the supporting plate, and the side surface of the supporting plate is provided with a hollow groove for yielding.
By adopting the technical scheme, the supporting seat can slide under the driving of the plurality of displacement rods instead of rotating, and meanwhile, the empty groove in the side surface of the supporting plate can give way to the displacement rod protruding out of the supporting seat, so that the displacement rod is prevented from blocking the downward sliding of the supporting plate.
Preferably, the ground drilling rod is in threaded connection with the fixing rod, and the ground drilling rod is in sliding connection with the transmission sliding rod.
By adopting the technical scheme, the transmission slide rod can drive the ground drilling rod to rotate and keep being connected with the ground drilling rod when the ground drilling rod slides.
Preferably, a first bevel gear is fixed at the lower end of the adjusting rod and is in meshed connection with a second bevel gear.
By adopting the technical scheme, the adjusting rod can drive the second bevel gear to rotate through the first bevel gear.
Compared with the prior art, the beneficial effects of the utility model are that: this but stable support's foundation ditch is strutting arrangement for enclosure:
1. the inner wall of the foundation pit can be pre-supported by the supporting seat in a mode that the driving sleeve rod is rotated to drive the displacement rod to rotate, and the displacement rod drives the supporting seat to slide and contact with the inner wall of the foundation pit, so that the supporting seat cannot be immediately collapsed due to loss of support when concrete is poured after later-stage demolition, the supporting stability is ensured, and the supporting device can be recycled;
2. the transmission sleeve rod synchronously drives the transmission slide rod to rotate when rotating, the transmission slide rod drives the ground drilling rod to rotate, the ground drilling rod slides through the threaded connection with the fixed rod and drills into the soil through the lower surface of the base, which is protruded from one end provided with the drill bit, and the ground drilling rod supports the base transversely and vertically in a mode of obliquely drilling into the soil so as to achieve a more stable supporting effect on the inner wall of the foundation pit through the supporting seat;
3. can be through the mode that horizontal inserted bar splices each other through the base for can strut through strutting arrangement after the excavation of the partial lateral wall of foundation ditch is accomplished, then in follow-up excavation process, strut the foundation ditch inner wall gradually through the mode that base and horizontal inserted bar peg graft each other, adjacent base can also carry out mutual support through horizontal inserted bar simultaneously, has promoted strutting arrangement's support stability greatly.
Drawings
FIG. 1 is a schematic view of the overall cross-sectional structure of the present invention;
FIG. 2 is a schematic view of the overall side view structure of the present invention;
FIG. 3 is a structural diagram of the overall working state of the present invention;
fig. 4 is an enlarged schematic structural view of a portion a in fig. 1 according to the present invention.
In the figure: 1. a base; 2. a horizontal insertion rod; 3. a socket; 4. a fixing rod; 5. mounting a rod; 6. a transmission gear; 7. a drive loop bar; 8. a linkage gear; 9. a displacement rod; 10. a support base; 11. supporting the guard plate; 12. a connecting seat; 13. a transmission slide bar; 14. drilling a ground rod; 15. adjusting a rod; 16. a first bevel gear; 17. a second bevel gear.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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. 1-4, the present invention provides a technical solution: a supporting device capable of supporting stably for foundation pit enclosure comprises a base 1, a transverse inserted rod 2, a socket 3, a fixed rod 4, an installation rod 5, a transmission gear 6, a transmission loop bar 7, a linkage gear 8, a displacement rod 9, a supporting seat 10, a supporting plate 11, a connecting seat 12, a transmission slide rod 13, a ground drilling rod 14, an adjusting rod 15, a first bevel gear 16 and a second bevel gear 17, wherein the side surface of the base 1 is internally provided with the rotary transverse inserted rod 2 in an embedded manner, the socket 3 is arranged on the side surface of the end of the transverse inserted rod 2 connected with the base 1, the socket 3 is arranged at the joint of the base 1 and the transverse inserted rod 2, the fixed rod 4 is fixed on the upper surface of the base 1, the upper end outer surface of the fixed rod 4 is sleeved with the rotary transmission loop bar 7, the linkage gear 8 is fixed on the side surface of the lower end of the transmission loop bar 7, the displacement rod 9 is fixed on the upper end surface of the transmission loop bar 7, and the fixed rods 4 are uniformly arranged on the upper surface of the base 1, dead lever 4 is the slant setting, be provided with installation pole 5 between 2 dead levers 4, the upper end of installation pole 5 is provided with pivoted drive gear 6, drive gear 6 is connected for the meshing with linkage gear 8, the upper end side surface of transmission loop bar 7 evenly is provided with the tooth piece, transmission loop bar 7 is connected for the meshing through tooth piece and drive gear 6, transmission loop bar 7 rotates and drives through transmission slide bar 13 and bores ground pole 14 and rotate, bore ground pole 14 through the threaded connection slip with dead lever 4 and bore to soil temporal portion, reach the purpose fixed to base 1.
As shown in fig. 1-3, the upper end of the displacement rod 9 penetrates through the outer surface of the support base 10, a sliding support plate 11 is embedded in the outer surface of one side of the support base 10, a connection seat 12 is fixed on the upper surface of the support base 10, the displacement rod 9 is in threaded connection with the support base 10, the support base 10 is in sliding connection with the support plate 11, a slot for abdicating is formed in the side surface of the support plate 11, the support base 10 can be driven to move obliquely upward when the displacement rod 9 rotates by utilizing the threaded connection between the support base 10 and the displacement rod 9, so as to achieve the purpose of pre-supporting the inner wall of the foundation pit, and meanwhile, the support plate 11 moves obliquely upward relative to the support base 10 and slides downward when moving on the support base 10, so as to ensure that the inner wall of the foundation pit below the support base 10 can be supported.
As shown in the figure 1 of the drawings, as shown in fig. 3 and 4, a transmission slide rod 13 is fixed on the inner side surface of the transmission sleeve rod 7, a ground drilling rod 14 is connected to the outer surface of the transmission slide rod 13, a spiral drill bit is arranged at one end of the ground drilling rod 14, a rotary adjusting rod 15 is installed on the upper surface of one end of the base 1 far away from the support base 10, a second bevel gear 17 is arranged on the outer surface of the lower end of 1 transmission sleeve rod 7 close to the adjusting rod 15, the ground drilling rod 14 is in threaded connection with the fixing rod 4, the ground drilling rod 14 is in sliding connection with the transmission slide rod 13, a first bevel gear 16 is fixed at the lower end of the adjusting rod 15, the first bevel gear 16 is in meshing connection with the second bevel gear 17, the adjusting rod 15 drives the second bevel gear 17 to rotate through the first bevel gear 16, the second bevel gear 17 drives the transmission slide rod 13 to rotate through the transmission sleeve rod 7, the transmission slide rod 13 drives the ground drilling rod 14 to rotate through the sliding connection with the ground drilling rod 14, and can still maintain the connection with the ground drilling rod 14 when the ground drilling rod 14 slides.
The working principle is as follows: when the supporting device capable of stably supporting the foundation pit enclosure is used, firstly, the base 1 is placed at the position of the side wall of the foundation pit to be supported, then one end, provided with the supporting seat 10, of the base 1 is attached to the side surface of the lower end of the side wall of the foundation pit, the adjusting rod 15 is rotated at the moment, the adjusting rod 15 drives the second bevel gear 17 to rotate through the first bevel gear 16, the second bevel gear 17 drives the transmission sleeve rod 7 on the fixing rod 4 to rotate, the transmission sleeve rod 7 drives the middle transmission sleeve rod 7 to rotate through the transmission gear 6 on the mounting rod 5 and the linkage gear 8 on the middle transmission sleeve rod 7, the middle transmission sleeve rod 7 drives the transmission sleeve rod 7 far away from the adjusting rod 15 to rotate through the gear block and the transmission gear 6 on the upper surface of the middle transmission sleeve rod 7, and 3 transmission sleeve rods 7 synchronously rotate
In the process, the transmission sleeve rod 7 simultaneously drives the displacement rod 9 and the transmission slide rod 13 to rotate, the displacement rod 9 drives the support seat 10 to slide downwards and upwards through the threaded connection with the support seat 10 and finally contact with the inner wall of the foundation pit to tightly press the inner wall of the foundation pit, the support guard plate 11 slides downwards to support the inner wall of the foundation pit below the support seat 10 in the sliding process of the support seat 10, the transmission slide rod 13 drives the ground drilling rod 14 to rotate through the sliding connection with the ground drilling rod 14, the ground drilling rod 14 drills towards the inside of soil through the spiral drill bit at one end of the ground drilling rod to achieve the effect of fixing the base 1 and the ground until the support seat 10 and the inner wall of the foundation pit support the displacement rod 9 to be incapable of rotating, then, when the foundation pit is deeper, the protection plate is vertically inserted on the connecting seat 12, so that some deeper foundation pits can also use the support device to complete the stable support of the foundation pit, and when the next support device is installed, the horizontal inserted bar 2 on one side of the base 1 is rotated and the socket 3 on one side of the other base 1 is aligned with the horizontal inserted bar 2 to be inserted, so that the 2 bases 1 are spliced together and mutually supported, and the overall practicability is improved.
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 (7)
1. The utility model provides a but supporting device for foundation ditch enclosure of outrigger, includes base (1), horizontal inserted bar (2), socket (3), support seat (10) and brill ground pole (14), its characterized in that: the automatic lifting device is characterized in that a rotary transverse inserted rod (2) is installed in the side surface of the base (1) in an embedded mode, a socket (3) is formed in the side surface of the end of the transverse inserted rod (2) connected with the base (1), the socket (3) is formed in the joint of the base (1) and the transverse inserted rod (2), a fixed rod (4) is fixed on the upper surface of the base (1), a rotary transmission sleeve rod (7) is sleeved on the outer surface of the upper end of the fixed rod (4), a linkage gear (8) is fixed on the side surface of the lower end of the transmission sleeve rod (7), a displacement rod (9) is fixed on the upper end surface of the transmission sleeve rod (7), the upper end of the displacement rod (9) penetrates through the outer surface of a supporting seat (10), a sliding supporting plate (11) is installed on the outer surface of one side of the supporting seat (10) in an embedded mode, a connecting seat (12) is fixed on the upper surface of the supporting seat (10), the utility model discloses a drilling machine, including base, transmission loop bar, base, support seat, and be provided with second bevel gear (17) on the surface of the inboard surface of transmission loop bar (7).
2. The supporting device for the foundation pit enclosure capable of being stably supported according to claim 1, wherein: the fixing rods (4) are uniformly arranged on the upper surface of the base (1), and the fixing rods (4) are obliquely arranged.
3. The supporting device for the foundation pit enclosure capable of being stably supported according to claim 1, wherein: 2 be provided with between dead lever (4) installation pole (5), the upper end of installation pole (5) is provided with pivoted drive gear (6), drive gear (6) are connected for the meshing with linkage gear (8).
4. The supporting device for the foundation pit enclosure capable of being stably supported according to claim 1, wherein: the side surface of the upper end of the transmission loop bar (7) is evenly provided with a tooth block, and the transmission loop bar (7) is meshed with the transmission gear (6) through the tooth block.
5. The supporting device for the foundation pit support capable of being stably supported according to claim 1, wherein: the displacement rod (9) is in threaded connection with the supporting seat (10), the supporting seat (10) is in sliding connection with the supporting plate (11), and a hollow groove used for yielding is formed in the side surface of the supporting plate (11).
6. The supporting device for the foundation pit enclosure capable of being stably supported according to claim 1, wherein: the ground drilling rod (14) is in threaded connection with the fixing rod (4), and the ground drilling rod (14) is in sliding connection with the transmission sliding rod (13).
7. The supporting device for the foundation pit support capable of being stably supported according to claim 1, wherein: the lower end of the adjusting rod (15) is fixed with a first bevel gear (16), and the first bevel gear (16) is in meshed connection with a second bevel gear (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123328921.5U CN217352489U (en) | 2021-12-28 | 2021-12-28 | Foundation pit enclosure supporting device capable of being stably supported |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123328921.5U CN217352489U (en) | 2021-12-28 | 2021-12-28 | Foundation pit enclosure supporting device capable of being stably supported |
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| Publication Number | Publication Date |
|---|---|
| CN217352489U true CN217352489U (en) | 2022-09-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202123328921.5U Active CN217352489U (en) | 2021-12-28 | 2021-12-28 | Foundation pit enclosure supporting device capable of being stably supported |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117738207A (en) * | 2024-02-20 | 2024-03-22 | 山西省建筑科学研究院集团有限公司 | Geotechnical engineering operation support device and use method |
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2021
- 2021-12-28 CN CN202123328921.5U patent/CN217352489U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117738207A (en) * | 2024-02-20 | 2024-03-22 | 山西省建筑科学研究院集团有限公司 | Geotechnical engineering operation support device and use method |
| CN117738207B (en) * | 2024-02-20 | 2024-06-04 | 山西省建筑科学研究院集团有限公司 | Geotechnical engineering operation support device and use method |
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