CN216475080U - Building construction foundation pit supporting device - Google Patents
Building construction foundation pit supporting device Download PDFInfo
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- CN216475080U CN216475080U CN202123391151.9U CN202123391151U CN216475080U CN 216475080 U CN216475080 U CN 216475080U CN 202123391151 U CN202123391151 U CN 202123391151U CN 216475080 U CN216475080 U CN 216475080U
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- wall
- locking
- slide rail
- slider
- fixedly connected
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Abstract
The utility model discloses a building construction foundation pit supporting device, including backup pad and locating plate, the top of locating plate is run through and is provided with a plurality of inserted pins, the top fixedly connected with slide rail of locating plate, the outer wall of slide rail evenly runs through along its length direction and is provided with a plurality of locking holes, sliding connection has the slider on the slide rail, the both sides outer wall of slider all installs locking mechanical system, locking mechanical system and locking hole looks adaptation; the utility model discloses when using, through slider that slides on the slide rail, can adjust the angle between flexible branch and backup pad and the locating plate, remove the slider to the required position department on the slide rail after, align the tip of locking lever and insert in the locking hole, can lock the position of slider on the slide rail, later fix locating plate and foundation ditch ground through inserting the nail, and make backup pad and foundation ditch lateral wall laminating, can be through extension flexible branch, so that the inner wall of foundation ditch is hugged closely to the backup pad, and the operation is simple, high durability and convenient use.
Description
Technical Field
The utility model relates to a supporting device specifically is a construction underground structure supporting device is built in room.
Background
The foundation pit is a soil pit excavated at the design position of the foundation according to the elevation of the foundation and the plane size of the foundation. Before excavation, an excavation scheme is determined according to geological and hydrological data and the conditions of buildings nearby the site, and waterproof drainage work is well done. The person who is not excavated can use the method of putting the side slope to stabilize the earth slope, and the size of the slope is determined according to the relevant construction regulations. When a deeper foundation pit and a building adjacent to the deeper foundation pit are excavated, a foundation pit wall supporting method, a concrete-sprayed wall protecting method and a large foundation pit are used, and even an underground continuous wall and a columnar column type bored pile are used for interlocking, so that an outer soil layer is prevented from collapsing; if there is no influence on nearby buildings, the underground water level can be lowered by well point method, and slope-releasing open cut is adopted.
Present excavation supporting device is when using, and it is fixed angle mostly between its bracing piece and the backup pad, is not convenient for adjust the support angle of bracing piece according to actual engineering situation, remains to improve.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a construction underground structure supporting device is built in room 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:
the utility model provides a construction excavation supporting device is built in room, includes backup pad and locating plate, the top of locating plate is run through and is provided with a plurality of nail of inserting, the top fixedly connected with slide rail of locating plate, the outer wall of slide rail evenly runs through along its length direction and is provided with a plurality of locking holes, sliding connection has the slider on the slide rail, locking mechanical system is all installed to the both sides outer wall of slider, locking mechanical system and locking hole looks adaptation, the first articulated seat of top fixed connection of slider, the articulated seat of outer wall fixedly connected with second of backup pad, first articulated seat, the articulated seat of second are connected with flexible branch jointly.
As a further aspect of the present invention: the locking mechanism comprises movable plates which are symmetrically distributed on two sides of the sliding block, a plurality of locking rods are uniformly and fixedly connected to the outer wall of each movable plate, one end of each locking rod penetrates through the outer wall of the sliding block and then is located in a corresponding locking hole, and each locking rod is connected with the sliding block in a sliding mode.
As a further aspect of the present invention: the outer side of the movable plate is provided with a limiting strip, the outer wall of the limiting strip is evenly and fixedly connected with a plurality of guide rods, one end of each guide rod penetrates through the movable plate and then is fixedly connected with the outer wall of the sliding block, and the guide rods are connected with the movable plate in a sliding mode.
As a further aspect of the present invention: the outer wall cover of guide arm is equipped with the spring, the spring is located between fly leaf and the spacing.
As a further aspect of the present invention: the telescopic supporting rod comprises a first screw rod and a second screw rod, one end of the first screw rod is fixedly connected with a first hinged seat, one end of the second screw rod is fixedly connected with a second hinged seat, a first nut is sleeved on the outer wall of the first screw rod in a matching mode, a second nut is sleeved on the outer wall of the second screw rod in a matching mode, a plurality of connecting rods are fixedly connected to the outer walls of the first nut and the second nut, and the thread directions of the first screw rod and the second screw rod are opposite.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses when using, through slider on the slide rail, can adjust the angle between telescopic strut and backup pad and the locating plate, remove the slider to the required position department on the slide rail after, align the tip of locking lever and insert in the locking hole, can lock the position of slider on the slide rail, later fix locating plate and foundation ditch ground through inserting the nail, and make backup pad and the laminating of foundation ditch lateral wall, can be through extension telescopic strut, so that the inner wall of foundation ditch is hugged closely to the backup pad, therefore, the steam generator is simple in operation, high durability and convenient use, can adjust telescopic strut's support angle according to actual engineering situation.
2. The utility model discloses in, through the setting of spacing and guide arm, can restrict the displacement range of fly leaf on the slider to avoid the locking lever to break away from the slider, utilize the elasticity of spring, can make the locking lever keep in the locking hole under the condition of non-manual operation, effectively improved the stability that locking lever and locking hole are connected.
Drawings
Fig. 1 is a schematic structural diagram of a building construction foundation pit supporting device.
Fig. 2 is an enlarged view of a point a in fig. 1.
Fig. 3 is a schematic structural diagram of a locking mechanism in a building construction foundation pit supporting device.
The locking device comprises a supporting plate 1, a positioning plate 2, a plug pin 3, a sliding rail 4, a locking hole 5, a sliding block 6, a guide rod 7, a limiting strip 8, a spring 9, a movable plate 10, a locking rod 11, a handle 12, a first hinging seat 13, a first screw 14, a first nut 15, a connecting rod 16, a second nut 17, a second screw 18 and a second hinging seat 19.
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.
Please refer to fig. 1-3, in the embodiment of the utility model, a construction excavation supporting device is built in room, including backup pad 1 and locating plate 2, the top of locating plate 2 is run through and is provided with a plurality of plug pins 3, the top fixedly connected with slide rail 4 of locating plate 2, the outer wall of slide rail 4 evenly runs through along its length direction and is provided with a plurality of locking holes 5, sliding connection has slider 6 on slide rail 4, locking mechanical system is all installed to slider 6's both sides outer wall, locking mechanical system and 5 looks adaptations of locking holes, the first articulated seat 13 of top fixed connection of slider 6, the outer wall fixedly connected with second of backup pad 1 articulates seat 19, first articulated seat 13, second articulate seat 19 and is connected with telescopic strut jointly.
The locking mechanism comprises movable plates 10 symmetrically distributed on two sides of the sliding block 6, a plurality of locking rods 11 are uniformly and fixedly connected to the outer wall of each movable plate 10, one end of each locking rod 11 penetrates through the outer wall of the sliding block 6 and then is located in the corresponding locking hole 5, and each locking rod 11 is connected with the corresponding sliding block 6 in a sliding mode.
After the slide block 6 is moved to a desired position on the slide rail 4, the position of the slide block 6 can be locked on the slide rail 4 by aligning the end of the locking lever 11 and inserting it into the locking hole 5.
The outer side of the movable plate 10 is provided with a limiting strip 8, the outer wall of the limiting strip 8 is uniformly and fixedly connected with a plurality of guide rods 7, one ends of the guide rods 7 penetrate through the movable plate 10 and then are fixedly connected with the outer wall of the sliding block 6, and the guide rods 7 are connected with the movable plate 10 in a sliding mode.
By arranging the limit bar 8 and the guide rod 7, the moving range of the movable plate 10 on the slider 6 can be limited, so that the locking rod 11 is prevented from being separated from the slider 6.
The outer wall of the guide rod 7 is sleeved with a spring 9, and the spring 9 is located between the movable plate 10 and the limiting strip 8.
By utilizing the elasticity of the spring 9, the locking rod 11 can be kept in the locking hole 5 under the condition of non-manual operation, and the stability of connection between the locking rod 11 and the locking hole 5 is effectively improved.
The telescopic support rod comprises a first screw rod 14 and a second screw rod 18, one end of the first screw rod 14 is fixedly connected with the first hinged seat 13, one end of the second screw rod 18 is fixedly connected with the second hinged seat 19, the outer wall of the first screw rod 14 is sleeved with a first nut 15 in a matched mode, the outer wall of the second screw rod 18 is sleeved with a second nut 17 in a matched mode, the outer walls of the first nut 15 and the second nut 17 are fixedly connected with a plurality of connecting rods 16 in a common mode, and the thread directions of the first screw rod 14 and the second screw rod 18 are opposite.
Through adopting above-mentioned setting, fix locating plate 2 and foundation ditch ground through inserted pin 3 to make backup pad 1 and foundation ditch lateral wall laminating back, rotate first nut 15 and second nut 17 simultaneously through connecting rod 16, can improve the spacing distance between first screw rod 14 and the second screw rod 18, in order to form stable support at backup pad 1 and locating plate 2, make backup pad 1 hug closely the foundation ditch inner wall.
The utility model discloses a theory of operation is:
the utility model discloses when using, through slider 6 on slide rail 4, can adjust the angle between telescopic strut and backup pad 1 and locating plate 2, remove slider 6 to the required position department on slide rail 4 after, align the tip of locking lever 11 and insert in the locking hole 5, can lock slider 6's position on slide rail 4, later fix locating plate 2 and foundation ditch ground through inserting nail 3, and make backup pad 1 and the laminating of foundation ditch lateral wall, can be through the telescopic strut of extension, so that the inner wall of foundation ditch is hugged closely to backup pad 1, and the operation is simple, high durability and convenient use, can adjust telescopic strut's support angle according to actual engineering situation.
When fixing the positioning plate 2 and the ground of the foundation pit through the insert pins 3 and attaching the support plate 1 and the side wall of the foundation pit, the first nut 15 and the second nut 17 are simultaneously rotated through the connecting rod 16, so that the spacing distance between the first screw 14 and the second screw 18 can be increased, a stable support is formed between the support plate 1 and the positioning plate 2, and the support plate 1 is tightly attached to the inner wall of the foundation pit.
The utility model discloses in, through the setting of spacing 8 and guide arm 7, can restrict the displacement range of fly leaf 10 on slider 6 to avoid locking lever 11 to break away from slider 6, utilize the elasticity of spring 9, can make locking lever 11 keep in locking hole 5 under the condition of non-manual operation, effectively improved the stability that locking lever 11 and locking hole 5 are connected.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (5)
1. The utility model provides a construction underground structure supporting device is built in room which characterized in that: including backup pad (1) and locating plate (2), the top of locating plate (2) is run through and is provided with a plurality of nail (3) of inserting, top fixedly connected with slide rail (4) of locating plate (2), the outer wall of slide rail (4) evenly runs through along its length direction and is provided with a plurality of locking holes (5), sliding connection has slider (6) on slide rail (4), locking mechanical system is all installed to the both sides outer wall of slider (6), locking mechanical system and locking hole (5) looks adaptation, the first articulated seat of top fixed connection (13) of slider (6), the articulated seat of outer wall fixedly connected with second (19) of backup pad (1), first articulated seat (13), the articulated seat of second (19) are connected with telescopic strut jointly.
2. The building construction foundation pit supporting device of claim 1, characterized in that: the locking mechanism comprises movable plates (10) symmetrically distributed on two sides of the sliding block (6), a plurality of locking rods (11) are uniformly and fixedly connected to the outer wall of each movable plate (10), one end of each locking rod (11) penetrates through the outer wall of the sliding block (6) and then is located in a corresponding locking hole (5), and each locking rod (11) is connected with the corresponding sliding block (6) in a sliding mode.
3. The building construction foundation pit supporting device of claim 2, characterized in that: the outer side of the movable plate (10) is provided with a limiting strip (8), the outer wall of the limiting strip (8) is uniformly and fixedly connected with a plurality of guide rods (7), one ends of the guide rods (7) penetrate through the movable plate (10) and then are fixedly connected with the outer wall of the sliding block (6), and the guide rods (7) are connected with the movable plate (10) in a sliding mode.
4. The building construction foundation pit supporting device of claim 3, characterized in that: the outer wall of the guide rod (7) is sleeved with a spring (9), and the spring (9) is located between the movable plate (10) and the limiting strip (8).
5. The building construction foundation pit supporting device of claim 1, characterized in that: the telescopic support rod comprises a first screw rod (14) and a second screw rod (18), one end of the first screw rod (14) is fixedly connected with a first hinged seat (13), one end of the second screw rod (18) is fixedly connected with a second hinged seat (19), a first nut (15) is sleeved on the outer wall of the first screw rod (14) in a matched mode, a second nut (17) is sleeved on the outer wall of the second screw rod (18) in a matched mode, a plurality of connecting rods (16) are fixedly connected with the outer walls of the first nut (15) and the second nut (17) together, and the thread directions of the first screw rod (14) and the second screw rod (18) are opposite.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123391151.9U CN216475080U (en) | 2021-12-30 | 2021-12-30 | Building construction foundation pit supporting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123391151.9U CN216475080U (en) | 2021-12-30 | 2021-12-30 | Building construction foundation pit supporting device |
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| Publication Number | Publication Date |
|---|---|
| CN216475080U true CN216475080U (en) | 2022-05-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202123391151.9U Active CN216475080U (en) | 2021-12-30 | 2021-12-30 | Building construction foundation pit supporting device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115324079A (en) * | 2022-07-28 | 2022-11-11 | 四川省公路规划勘察设计研究院有限公司 | Variable cross-section early warning anti-slide pile |
-
2021
- 2021-12-30 CN CN202123391151.9U patent/CN216475080U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115324079A (en) * | 2022-07-28 | 2022-11-11 | 四川省公路规划勘察设计研究院有限公司 | Variable cross-section early warning anti-slide pile |
| CN115324079B (en) * | 2022-07-28 | 2023-12-22 | 四川省公路规划勘察设计研究院有限公司 | Variable cross-section early warning slide-resistant pile |
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