CN208899493U - A kind of length-adjustable foundation pit supporting construction - Google Patents
A kind of length-adjustable foundation pit supporting construction Download PDFInfo
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- CN208899493U CN208899493U CN201821192416.8U CN201821192416U CN208899493U CN 208899493 U CN208899493 U CN 208899493U CN 201821192416 U CN201821192416 U CN 201821192416U CN 208899493 U CN208899493 U CN 208899493U
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Abstract
The utility model discloses a kind of length-adjustable foundation pit supporting constructions, belong to building supporting field, it is intended to provide a kind of supporting construction that guiding column length is adjusted according to the width of foundation pit, it is unadjustable to solve support pole length in the prior art, the narrow problem of applicability, its key points of the technical solution are that including pedestal, the connecting plate for the two sides for being symmetricly set on pedestal, the guide plate vertical with connecting plate；Two guide plates offer holding tank far from one end of connecting plate, and guide post is equipped in holding tank, and guide post is equipped with support plate, and the side wall of guide post is equipped with several adjusting rings；Extension board is fixedly connected on guide plate, adjusting tooth is rotatably connected on extension board, pressing plate is fixedly connected in adjusting tooth, pressing plate is equipped with fixation hole far from one end of adjusting tooth, connecting plate is equipped with the first adjustment hole, and first adjustment hole be located on the oscillating stroke of pressing plate, fixation hole and the first adjustment hole pass through fastening bolt and connect.The utility model is suitable for foundation pit.
Description
Technical field
The utility model relates to build supporting, in particular to a kind of length-adjustable foundation pit supporting construction.
Background technique
In construction, in order to guarantee that precipitation is gone on smoothly with what is constructed, generally require first to carry out excavation,
To prevent the earthwork around foundation pit from collapsing or influencing the safety of surrounding buildings, supporting construction would generally be set around foundation pit.
It includes: to be connected to foundation pit walls that the Chinese patent that notification number is C207512760U, which discloses a kind of foundation pit supporting construction,
Several first bodies of rod upper, being vertically arranged, for being supported to foundation pit walls；The separate foundation pit of first body of rod is set
Wall side, several second bodies of rod for fixing first body of rod；Arranged in vertical direction, end and second body of rod
It is abutting against, for second body of rod provide support force so that first body of rod is connected to several supports in foundation pit walls
Bar；And the connector between second body of rod and the support rod is set.
Although first body of rod is connected in foundation pit walls by this foundation pit supporting construction, then passes through support rod and second body of rod pair
First body of rod provides support force, thus realize the support to shallow foundation crater wall, but this supporting construction can only be to a kind of width
Shallow foundation hole is supported, and when needing the shallow foundation hole for other width, is needed replacing the support rod of different length, is reduced money
Source utilization rate is unfavorable for the saving of construction cost.
Utility model content
The purpose of the utility model is to provide a kind of length-adjustable foundation pit supporting construction, has and adjust support pole length
Advantage.
The above-mentioned technical purpose of the utility model has the technical scheme that
A kind of length-adjustable foundation pit supporting construction, including pedestal, the pedestal upper end are fixedly connected with connecting plate, and even
Fishplate bar is symmetricly set on the two sides of pedestal, and the pedestal upper end is also symmetrically fixedly connected with the guide plate vertical with connecting plate；
Two guide plates offer holding tank far from one end of connecting plate, and sliding, which is connected with, in the holding tank leads
Xiang Zhu, the guide post are fixedly connected with support plate far from one end of holding tank, and the guide post is equipped with along its axis direction
Several adjusting rings, the guide plate side vertical with connecting plate offer perforation respectively；
Extension board is fixedly connected on the guide plate, and extension board is located at two perforation, on the extension board
It is rotatably connected to the adjusting tooth engaged with adjusting ring, is fixedly connected with pressing plate in the adjusting tooth, the pressing plate is far from adjusting tooth
One end be equipped with fixation hole, the connecting plate is equipped with several internal diameters first adjustment hole equal with fixation hole internal diameter, and first
Adjustment hole is located on the oscillating stroke of pressing plate, and the fixation hole and the first adjustment hole are connected by fastening bolt.
By using above-mentioned technical proposal, supporting construction is placed in shallow foundation hole, while being turned to the first adjustment hole direction
Dynamic pressure plate so that adjusting tooth is contacted with ring is adjusted, so that stirring guide post is pierced by holding tank so that the support plate in guide post with
Foundation pit walls contradict, and are secured together fixation hole and the first adjustment hole finally by fastening bolt, realize the support to foundation pit walls.
Since the distance between guide post to foundation pit walls is adjustable, so the shallow foundation that this supporting construction can be used in different in width is cheated
In, the applicability of supporting construction is improved, cost has been saved.
Further, cylinder, the gas have been respectively fixedly connected on two connecting plates two sides vertical with guide plate
It is rotatably connected to fixed block on the piston rod of cylinder, the fixed block is equipped with sliding slot far from the side of cylinder, on the pressing plate side wall
It is fixedly connected with the sliding block with sliding slot sliding connection.
It by using above-mentioned technical proposal, is provided with cylinder and facilitates promotion pressing plate, so that more convenient adjusting guide post is worn
The length of holding tank out, it is more laborsaving, it is more efficient.
Further, the side that the sliding block is contacted with sliding slot is equipped with wear-resistant.
By using above-mentioned technical proposal, wear-resistant can reduce abrasion of the sliding block in sliding slot, to extend sliding block
Service life.
Further, adjustable plate is fixedly connected on the guide plate, and adjustable plate is located at the top of adjusting tooth, institute
Adjustable plate is stated equipped with direction guide groove identical with holding tank is opened up, sliding is connected with bearing diagonal column in the guide groove, and
One end and support plate far from adjustable plate of bearing diagonal column are hinged close to the side of guide post；
The bearing diagonal column is equipped with location hole close to one end of adjustable plate, and the adjustable plate is provided along its length several
Internal diameter second adjustment hole equal with location hole internal diameter, the location hole are connect with the second adjustment hole by fastening bolt.
By using above-mentioned technical proposal, when guide post is pierced by the length of holding tank when changing, bearing diagonal column is also being led
Corresponding change is made into slot, so that bearing diagonal column is contradicted with the both ends of support plate always, thrust is applied to the both ends of support plate,
The intensity for improving support plate extends the service life of support plate, so that support plate is bigger to the support force of foundation pit walls.
Further, two connecting plates are respectively equipped with air bag far from one end of guide plate, and the air bag is equipped with gas
Mouth.
It will be in air bag when supporting construction uses in the shallow foundation that surrounding has wall is cheated by using above-mentioned technical proposal
Full of atmosphere, so that air bag is contacted with foundation pit walls, realizes the support to foundation pit walls, and the size of air bag is adjustable, meet not
With the foundation pit of size, adaptability is high.It is smaller using destruction of the air bag to foundation pit walls, and reduction impact force, damping can be played
Effect.
Further, pin is extended with to the direction far from connecting plate on four feet of the pedestal.
By using above-mentioned technical proposal, pin is inserted into bottom of foundation ditch, improves the stability of supporting construction, makes to bring about the desired sensation
Pedestal shaking during adjusting of capsule, support plate is smaller, and support plate supports foundation pit walls more stable, and support force is bigger.
Further, the pin is equipped with several hangnails far from one end side wall of pedestal.
By using above-mentioned technical proposal, the contact area of pin and soil is increased equipped with hangnail, so that pin is not easy
It is extracted from bottom of foundation ditch, improves the stability of pedestal.
Further, the angle between the hangnail and pin is acute angle.
By using above-mentioned technical proposal, if the angle between hangnail and pin is excessive, pin is downwardly into the mistake of soil
Cheng Zhonghui makes the contact area of hangnail and soil excessive, increases soil to the resistance of pin, pin is not easy to be inserted into soil.
In conclusion the utility model has the following beneficial effects:
1. using holding tank, guide post, push plate, adjusting tooth and pressing plate, it can play and adjust guide post to foundation pit walls
Distance is supported the foundation pit of different in width to meet；
2. using adjustable plate, bearing diagonal column, it can play and thrust is applied to the both ends of push plate, to improve the strong of push plate
The effect of degree；
3. using pin and hangnail, it can play and improve pedestal stability, so that supporting construction is in use not
The effect easily shaken.
Detailed description of the invention
Fig. 1 is in the present embodiment for embodying pedestal, guide plate, the connection relationship diagram between connecting plate；
Fig. 2 is in the present embodiment for embodying the connection relationship diagram between pressing plate, fixed block and the first adjustment hole；
Fig. 3 is the enlarged drawing in the portion A in Fig. 2, is closed for embodying holding tank, guide post, adjusting the connection between ring, adjusting tooth
System；
Fig. 4 is the enlarged drawing in the portion B in Fig. 1, for embodying fixed block, sliding block, the connection relationship between wear-resistant；
Fig. 5 is in the present embodiment for embodying the connection relationship diagram between pin and hangnail.
In figure, 1, pedestal；2, connecting plate；21, the first adjustment hole；22, fastening bolt；23, cylinder；231, fixed block；
2311, sliding slot；24, air bag；241, gas nozzle；25, pin；251, hangnail；3, guide plate；31, holding tank；32, guide post；321,
Adjust ring；322, support plate；33, it perforates；34, extension board；35, adjusting tooth；36, pressing plate；361, fixation hole；362, sliding block；
3621, wear-resistant；37, adjustable plate；371, guide groove；372, the second adjustment hole；38, bearing diagonal column；381, location hole.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
Wherein identical components are presented with like reference characters.It should be noted that word used in the following description
Language "front", "rear", "left", "right", "up" and "down" refer to the direction in attached drawing, word " bottom surface " and " top surface ", "inner" and
"outside" refers respectively to the direction towards or away from geometric center of specific component.
A kind of length-adjustable foundation pit supporting construction, as shown in Figure 1, including pedestal 1, the pin for being fixed on 1 lower section of pedestal
25(is referring to Fig. 5), be symmetricly set on the connecting plate 2 of the top of pedestal 1 and be symmetricly set on 2 top of connecting plate, and hang down with connecting plate 2
The guide plate 3 being directly arranged.
As shown in Figures 2 and 3, two one end of guide plate 3 far from connecting plate 2 offer holding tank 31, holding tank 31
Interior sliding is connected with guide post 32, and guide post 32 is fixedly connected with support plate 322 far from one end of holding tank 31.Guide post 32 is prolonged
Its axis direction is equipped with several adjusting rings 321.The side vertical with connecting plate 2 of guide plate 3 offers perforation 33, perforation 33 respectively
Place is fixedly connected with extension board 34.The adjusting tooth for penetrating perforation 33 and engaging with adjusting ring 321 is rotatably connected on extension board 34
35.It is fixedly connected with pressing plate 36 in adjusting tooth 35, pressing plate 36 is equipped with fixation hole 361 far from one end of adjusting tooth 35, on connecting plate 2
Equipped with several first adjustment holes 21 equal with 361 internal diameter of fixation hole, and the first adjustment hole 21 is located at the oscillating stroke of pressing plate 36
On, fixation hole 361 and the first adjustment hole 21 pass through fastening bolt 22(referring to Fig. 1) connection.
As shown in Figure 1 and Figure 4, pressing plate 36 is pushed for convenience, is fixedly connected in pressing plate 36 far from the side of guide plate 3
Sliding block 362, connecting plate 2 have been respectively fixedly connected with cylinder 23 far from one end of guide plate 3, and to be located at connecting plate 2 close for cylinder 23
The side of guide plate 3.Fixed block 231 is rotatably connected on the piston rod of cylinder 23, on side of the fixed block 231 far from cylinder 23
Equipped with the sliding slot 2311 with the sliding connection of sliding block 362, the side that sliding block 362 is in contact with sliding slot 2311 is equipped with wear-resistant
3621.Pressing plate 36 is pushed to rotate by cylinder 23, so that the length adjustment that guide post 32 is pierced by holding tank 31 is more convenient, and
It is more laborsaving.
As shown in Figure 1, in order to enable adjustable plate 37 is more uniform to the support force of foundation pit walls, in each adjusting tooth 35(ginseng
See Fig. 3) above be fixedly connected with adjustable plate 37, offered on adjustable plate 37 with guide post 32(referring to Fig. 3) parallel guiding
Slot 371, the interior sliding of guide groove 371 are connected with bearing diagonal column 38, and bearing diagonal column 38 one end and support plate far from adjustable plate 37
322 is hinged close to the side of guide post 32.Bearing diagonal column 38 is equipped with location hole 381(referring to fig. 2 close to one end of adjustable plate 37),
Adjustable plate 37 is provided along its length several second adjustment holes 372 equal with 381 internal diameter of location hole, and 381 He of location hole
Second adjustment hole 372 also by fastening bolt 22(referring to fig. 2) be fixedly connected.Bearing diagonal column 38 applies the both ends of adjustable plate 37
Power, guide post 32 improve the intensity of adjustable plate 37 so that adjustable plate 37 is unlikely to deform to the middle part applied force of adjustable plate 37.
As shown in Figure 1, in order to further increase the applicability of supporting construction, two one end of connecting plate 2 far from guide plate 3
It is respectively equipped with air bag 24, air bag 24 is equipped with gas nozzle 241.When supporting construction is used to adjust there are four when the shallow foundation of foundation pit walls hole
Plate 37 is supported two foundation pit walls therein, other two foundation pit walls is supported by air bag 24, the size of air bag 24
It is adjusted according to the number of inflation, to meet different size of foundation pit.Air bag 24 can not only play support foundation pit walls
Effect can also be played the role of reducing impact force, damping.
As shown in figure 5, in order to improve the stability of supporting construction, in pedestal 1(referring to Fig. 1) four feet on be fixedly connected
There is pin 25, pin 25 is equipped with several hangnails 251, and the angle between hangnail 251 and pin 25 far from one end side wall of pedestal
Degree is acute angle.Hangnail 251 increases the contact area of pin 25 Yu bottom of foundation ditch soil, so that pin 25 is not drawn out easily, so that
Supporting construction is not easy to shake in use, stronger reliable.
Specific implementation process: for supporting construction in use, pin 25 is inserted into soil, cylinder 23 pushes pressing plate 36, makes
It obtains pressing plate 36 to rotate, is moved in holding tank 31 so that adjusting tooth 35 engages with adjusting ring 321 and stirs guide post 32, realize branch
Fagging 322 is contacted with foundation pit walls, and is supported to foundation pit walls, by fastening bolt 22 that pressing plate 36 and connecting plate 2 is fixed.
During adjusting, bearing diagonal column 38 also slides in guide groove 371 support plate 322, when adjustable plate 37 is adjusted
It is by fastening bolt 22 that bearing diagonal column 38 and adjustable plate 37 is fixed after in place, to improve the intensity of support plate 322.
When in the foundation pit that supporting mechanism is used in four foundation pit walls, other two foundation pit walls is supported by air bag 24,
It is more efficient.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but
As long as all by the protection of Patent Law in the scope of the claims of the utility model.
Claims (8)
1. a kind of length-adjustable foundation pit supporting construction, it is characterised in that: including pedestal (1), pedestal (1) upper end is fixed to be connected
It is connected to connecting plate (2), and connecting plate (2) is symmetricly set on the two sides of pedestal (1), pedestal (1) upper end is also symmetrically fixed to be connected
It is connected to the guide plate vertical with connecting plate (2) (3)；
Two guide plates (3) offer holding tank (31) far from the one end of connecting plate (2), sliding in the holding tank (31)
Shifting is connected with guide post (32), and the guide post (32) is fixedly connected with support plate (322), institute far from the one end of holding tank (31)
It states guide post (32) and is equipped with several adjusting rings (321) along its axis direction, the guide plate (3) is vertical with connecting plate (2)
Side offers perforation (33) respectively；
It is fixedly connected with extension board (34) on the guide plate (3), and extension board (34) is located at two perforation (33), institute
State the adjusting tooth (35) for being rotatably connected on extension board (34) and engaging with adjusting ring (321), fixed company on the adjusting tooth (35)
It is connected to pressing plate (36), the pressing plate (36) is equipped with fixation hole (361) far from the one end of adjusting tooth (35), on the connecting plate (2)
Equipped with several internal diameters first adjustment hole (21) equal with fixation hole (361) internal diameter, and the first adjustment hole (21) is located at pressing plate
(36) on oscillating stroke, the fixation hole (361) and the first adjustment hole (21) are connected by fastening bolt (22).
2. a kind of length-adjustable foundation pit supporting construction according to claim 1, it is characterised in that: two connecting plates
(2) it has been respectively fixedly connected on the two sides vertical with guide plate (3) cylinder (23), the company of rotation on the piston rod of the cylinder (23)
It is connected to fixed block (231), the fixed block (231) is equipped with sliding slot (2311) far from the side of cylinder (23), the pressing plate (36)
The sliding block (362) with sliding slot (2311) sliding connection is fixedly connected on side wall.
3. a kind of length-adjustable foundation pit supporting construction according to claim 2, it is characterised in that: the sliding block (362)
The side contacted with sliding slot (2311) is equipped with wear-resistant (3621).
4. a kind of length-adjustable foundation pit supporting construction according to claim 1, it is characterised in that: the guide plate (3)
On be fixedly connected with adjustable plate (37), and adjustable plate (37) is located at the top of adjusting tooth (35), on the adjustable plate (37)
Equipped with direction and holding tank (31) identical guide groove (371) is opened up, sliding is connected with bearing diagonal column in the guide groove (371)
(38), and the one end of bearing diagonal column (38) far from adjustable plate (37) and support plate (322) are hinged close to the side of guide post (32)；
The bearing diagonal column (38) is equipped with location hole (381) close to the one end of adjustable plate (37), and the adjustable plate (37) is along its length
It spends direction and is equipped with several internal diameters second adjustment hole (372) equal with location hole (381) internal diameter, the location hole (381) and the
Two adjustment holes (372) are connected by fastening bolt (22).
5. a kind of length-adjustable foundation pit supporting construction according to claim 4, it is characterised in that: two connecting plates
(2) one end far from guide plate (3) is respectively equipped with air bag (24), and the air bag (24) is equipped with gas nozzle (241).
6. a kind of length-adjustable foundation pit supporting construction according to claim 5, it is characterised in that: the pedestal (1)
Pin (25) are extended with to the direction far from connecting plate (2) on four feet.
7. a kind of length-adjustable foundation pit supporting construction according to claim 6, it is characterised in that: the pin (25) is remote
One end side wall from pedestal (1) is equipped with several hangnails (251).
8. a kind of length-adjustable foundation pit supporting construction according to claim 7, it is characterised in that: the hangnail (251)
Angle between pin (25) is acute angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821192416.8U CN208899493U (en) | 2018-07-25 | 2018-07-25 | A kind of length-adjustable foundation pit supporting construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821192416.8U CN208899493U (en) | 2018-07-25 | 2018-07-25 | A kind of length-adjustable foundation pit supporting construction |
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| Publication Number | Publication Date |
|---|---|
| CN208899493U true CN208899493U (en) | 2019-05-24 |
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ID=66568173
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821192416.8U Active CN208899493U (en) | 2018-07-25 | 2018-07-25 | A kind of length-adjustable foundation pit supporting construction |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112482391A (en) * | 2020-10-05 | 2021-03-12 | 姜洪友 | Inner supporting structure for foundation pit |
| CN113638426A (en) * | 2021-08-30 | 2021-11-12 | 蒋天勇 | Foundation ditch supporting beam and supporting construction thereof |
| CN114960306A (en) * | 2022-05-27 | 2022-08-30 | 中铁二院成都勘察设计研究院有限责任公司 | Roadbed supporting structure |
-
2018
- 2018-07-25 CN CN201821192416.8U patent/CN208899493U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112482391A (en) * | 2020-10-05 | 2021-03-12 | 姜洪友 | Inner supporting structure for foundation pit |
| CN113638426A (en) * | 2021-08-30 | 2021-11-12 | 蒋天勇 | Foundation ditch supporting beam and supporting construction thereof |
| CN113638426B (en) * | 2021-08-30 | 2022-12-13 | 山东九巨龙建设集团有限公司 | Foundation ditch supporting beam and supporting construction thereof |
| CN114960306A (en) * | 2022-05-27 | 2022-08-30 | 中铁二院成都勘察设计研究院有限责任公司 | Roadbed supporting structure |
| CN114960306B (en) * | 2022-05-27 | 2023-05-12 | 中铁二院成都勘察设计研究院有限责任公司 | Roadbed supporting structure |
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