CN209114480U - A kind of foundation pit bracing device - Google Patents
A kind of foundation pit bracing device Download PDFInfo
- Publication number
- CN209114480U CN209114480U CN201821529759.9U CN201821529759U CN209114480U CN 209114480 U CN209114480 U CN 209114480U CN 201821529759 U CN201821529759 U CN 201821529759U CN 209114480 U CN209114480 U CN 209114480U
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- Prior art keywords
- hinged seat
- baffle
- foundation pit
- hound
- accessory plate
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Abstract
The utility model discloses a kind of foundation pit bracing devices, are related to building foundation pit enclosing Technique field, solve the problems, such as that existing armored concrete diagonal brace can cause larger pollution in demolition blasting to environment.Technical solution is a kind of foundation pit bracing device, including baffle and hound, in the lower end insertion soil of the baffle, and the accessory plate being laid in foundation pit is connected on the baffle, limiting slot is provided on the baffle, one end inlay card of the accessory plate is limited in the limiting slot, and the first inclined hole is additionally provided on the baffle, the second inclined hole is provided on the accessory plate, the both ends of the hound are inserted in first inclined hole and second inclined hole respectively.The utility model is structurally reasonable, convenient for disassembly and assembly, and too big pollution will not be caused to environment.
Description
Technical field
The utility model relates to building foundation pit enclosing Technique field, in particular to a kind of foundation pit bracing device.
Background technique
Pattern foundation pit supporting structure is the safety to guarantee Underground Construction and foundation pit surrounding environment, to foundation pit side-wall and surrounding enviroment
Supporting and retaining system, reinforcing and the safeguard measure of use.Diagonal brace is architecture word, crosses over layer in the alien invasion setting of building, forms space
Truss effectively increases the rigidity of structure and increases the shock resistance of structure.
The diagonal brace of building construction at present, subway station and tunnel internal support of foundation pit mostly uses monolithic reinforced concrete structure,
Cast-in-situ steel reinforced concrete is since it is desired that cast in situs conserves, so the duration needed is very long, and due to thrust block preformed hole
Surrounding shear reinforcement is set, increase working procedure and difficulty of construction, it is broken to be nonetheless also often easy to happen shearing
It is bad.Due to using reinforced concrete structure, it is generally used the mode of explosion when removing diagonal brace, can not only bring environment dirty
Dye, can also generate a large amount of building waste.
Utility model content
The purpose of the utility model is to provide a kind of foundation pit bracing devices, and bracing device is removable, reusable, are not necessarily to
Explosion disassembly, will not cause too big pollution to environment.
The above-mentioned technical purpose of the utility model has the technical scheme that a kind of foundation pit diagonal brace dress
It sets, including baffle and hound, in the lower end insertion soil of the baffle, and is connected with and is laid in foundation pit on the baffle
Accessory plate is provided with limiting slot on the baffle, and one end inlay card of the accessory plate is limited in the limiting slot, described
It is additionally provided with the first inclined hole on baffle, the second inclined hole is provided on the accessory plate, the both ends of the hound insert be embedded in respectively
In first inclined hole and second inclined hole.
By using above scheme, when being installed, one end of accessory plate is stuck in the limiting slot on baffle, will be limited
Position slot is set as dovetail groove or T-slot etc, then one end inlay card of accessory plate is not easily disconnected from limiting slot, by the one of hound
In end the first inclined hole of insertion or the second inclined hole, baffle and accessory plate is then made to be slightly distorted opening, then by the another of hound
End is inserted into corresponding inclined hole, finally the lower end of baffle is inserted into soil, and accessory plate is laid on the ground of foundation pit,
The installation of bracing device is completed to this, otherwise bracing device can be removed, so that bracing device is removable, is repeated
It utilizes, is not necessarily to demolition blasting, when disassembly will not cause too big pollution to environment.
The utility model is further arranged to: being also equipped with the first hinged seat on the baffle, is also pacified on the accessory plate
Both ends equipped with the second hinged seat, and the hound are hingedly connected to first hinged seat and second hinged seat.
By using above scheme, the first hinged seat is fixed in installation on baffle, and the second hinge is fixed in installation on the auxiliary board
Joint chair, and the both ends of hound are respectively hinged on the first hinged seat and the second hinged seat, then baffle, accessory plate and hound
Three is relatively fixed, to improve the stability of bracing device entirety.
The utility model is further arranged to: the two sides of first hinged seat and second hinged seat are all provided with pre-
Board is stayed, and is equipped with the more fixed links being threaded on the baffle or the accessory plate, institute on the reserved board
The first bolt for being also equipped on the first hinged seat and penetrating the hound is stated, is also equipped on second hinged seat and penetrates institute
State the second bolt of hound.
Make accessory plate and baffle when installing to the first hinged seat and the second hinged seat by using above scheme
On fixed link directly wear and penetrate reserved board, be hinged on the first hinged seat and the second hinged seat by the both ends of hound
When, the first bolt is passed through from the first hinged seat and hound, by the second bolt from the second hinged seat and hound
It passes through, so that the both ends of hound be facilitated to be hinged on the first hinged seat and the second hinged seat.
The utility model is further arranged to: third hinged seat, the accessory plate are further fixedly arranged on the hound
On be also mounted with the 4th hinged seat, be also mounted with the 5th hinged seat on the baffle, and the 4th hinged seat and
5th hinged seat is staggered, and reinforcing bar is hinged on the third hinged seat, is equipped on the third hinged seat
The third bolt of described reinforcing bar one end is penetrated, is equipped with the 4th bolt on the 4th hinged seat and the 5th hinged seat, and
4th bolt, which is worn, penetrates one end that the reinforcing bar deviates from the third hinged seat.
By using above scheme, third hinged seat is set on hound, the 4th hinged seat is set on the auxiliary board,
5th hinged seat is set on baffle, the 4th hinged seat and the 5th hinged seat are staggered, and is hingedly added on third hinged seat
Solid rod, reinforcing bar are hinged on the 4th hinged seat and the 5th hinged seat away from one end of third hinged seat, then reinforcing bar can be right
Hound is supported positioning, avoids diagonal brace rod bending, to reinforce hound to the support strength of baffle, improves bracing device
Support strength.
The utility model is further arranged to: locating cone is also hinged on the third hinged seat, and the locating cone is perpendicular
It directly wears downwards and penetrates the accessory plate.
By using above scheme, the hinged locating cone on third hinged seat, and the lower end of locating cone wear vertically penetrate it is auxiliary
Plate is helped, when accessory plate is laid on the ground of foundation pit, locating cone is inserted into avoiding in soil to position accessory plate
Accessory plate stress deviates and influences the stability of inclined support structure entirety.
The utility model is further arranged to: the outer wall of the locating cone is further fixed on a circle and abuts side, and the abutting
While being connected to the upper surface of the accessory plate.
By using above scheme, side is abutted in one circle of outer wall setting of locating cone, and abut side and be connected to accessory plate
Upper surface, then locating cone can also be supported hound, avoid hound from being bent downwardly deformation, to improve hound
Structural stability.
The utility model is further arranged to: the lower end of baffle shape at an acute angle.
By using above scheme, set acute angle-shaped for the lower end of baffle, then in the lower end insertion soil by baffle
When, acute angle-shaped lower end can preferably break soil, so that the lower end of baffle is easier to be inserted into soil.
The utility model is further arranged to: the side of the baffle is provided with card slot, the other side be provided with it is described
The fastener that card slot matches.
By using above scheme, card slot is set in the side of baffle, the fastener to match with card slot is arranged in the other side, then
Fastener on baffle can inlay card into the card slot in adjacent screen, stop consequently facilitating muti-piece baffle is linked together
It goes along with sb. to guard him.
The utility model is further arranged to: the fastener is pole, and the card slot is set as corresponding shape, and described
For a part of inlay card of fastener radially in the card slot, the width of rebate of the card slot is less than the diameter of the fastener.
By using above scheme, fastener is pole, when fastener inlay card is in card slot, a part card of fastener radially
It in card slot, then can be rotated when fastener inlay card is in card slot, so that shape between two block baffle interconnected
At different angle positions, so that different shapes can be surrounded between baffle.
In conclusion the utility model has the following beneficial effects: one dismounting for convenience, reusable, without quick-fried
Forcible entry is unloaded, and too big pollution will not be caused to environment；Secondly firm for bracing device overall structure, diagonal brace support strength is high；Thirdly
Different shapes can be surrounded according to foundation pit shape for bracing device.
Detailed description of the invention
Fig. 1 is the general structure schematic diagram of embodiment；
Fig. 2 is the explosive view of embodiment overall structure.
Appended drawing reference: 1, baffle；2, hound；3, accessory plate；4, limiting slot；5, the first inclined hole；6, the second inclined hole；7,
One hinged seat；8, the second hinged seat；9, board is reserved；10, fixed link；11, the first bolt；12, the second bolt；13, third is cut with scissors
Joint chair；14, the 4th hinged seat；15, the 5th hinged seat；16, reinforcing bar；17, third bolt；18, the 4th bolt；19, locating cone；
20, side is abutted；21, card slot；22, fastener.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
Referring to figs. 1 and 2, a kind of foundation pit bracing device, including the baffle for being connected in foundation pit interior sidewall surface
1, baffle 1 be used for abut foundation pit interior sidewall surface one side be plane, the another side of baffle 1 be connected with hound 2 with to its into
Row support.The side of baffle 1 is provided with card slot 21, the other side be provided with the corresponding fastener 22 of card slot 21, in this implementation
Fastener 22 is set as pole in example, and card slot 21 is arc groove, and 22 inlay card of fastener is in card slot 21, and fastener 22 is only radially
A part of inlay card in card slot 21, some is exposed to outside card slot 21, and the width of rebate of card slot 21 be less than fastener
22 diameter width is detached from out of card slot 21 to avoid fastener 22.The fastener 22 in a block baffle 1 can be inserted into from top to bottom
In card slot 21 on to another block baffle 1, and fastener 22 be inserted into card slot 21 after can carry out a degree of horizontal pendulum
It is dynamic, so that each baffle 1 can be connected with each other and surround different shapes.
When using baffle 1, need for be inserted into the soil on foundation pit ground so that it can be preferably right the lower end of baffle 1
Soil outside foundation pit is supported, so the lower end of baffle 1 is set as in the present embodiment under acute angle-shaped, acute angle-shaped baffle 1
End is so that 1 lower end of baffle is easier in the soil for being inserted into foundation pit ground.
It is also connected with accessory plate 3 on one side in the connection hound 2 of baffle 1, limiting slot 4, limiting slot 4 are provided on baffle 1
T-type and inlay card are set as in limiting slot 4 for one end of T-slot, and accessory plate 3.When in the lower end insertion soil of baffle 1,
Accessory plate 3 is laid on the ground in foundation pit.It is additionally provided with the first inclined hole 5 on baffle 1, is provided with second on accessory plate 3
Inclined hole 6, the both ends of hound 2 are inserted in the first inclined hole 5 and the second inclined hole 6 respectively, by the first inclined hole 5 and the second inclined hole 6
Limit so that hound 2 is not easily disconnected from stress.Meanwhile the first hinged seat 7 is also mounted on baffle 1, auxiliary
It helps on plate 3 and is also mounted with the second hinged seat 8, the both ends of hound 2 are respectively hinged at the first hinged seat 7 and the second hinged seat
On 8, it is all fixedly connected with reserved board 9 in the two sides of the first hinged seat 7 and the second hinged seat 8, wears and has penetrated on reserved board 9
The more fixed links 10 being threaded on baffle 1 or accessory plate 3 are interspersed on the first hinged seat 7 and penetrate the of hound 2
One bolt 11 is interspersed on the second hinged seat 8 and penetrates the of hound 2 so that hound 2 is hinged on the first hinged seat 7
Two bolts 12 are so that hound 2 is hinged on the second hinged seat 8.
The medium position of hound 2 is further fixedly arranged on third hinged seat 13, in the intersection location of accessory plate 3 and baffle 1
It is additionally provided with the 4th hinged seat 14 being fixed on accessory plate 3, and the 5th hinged seat 15 being fixed on baffle 1, the 4th hinge
Joint chair 14 and the 5th hinged seat 15 are staggered, and are hinged on third hinged seat 13 and reinforce 2 structural strength of hound
Reinforcing bar 16, the third bolt 17 for penetrating 16 one end of reinforcing bar is interspersed on third hinged seat 13, in 14 He of the 4th hinged seat
The 4th bolt 18 for penetrating 16 other end of reinforcing bar is interspersed on 5th hinged seat 15, so that 16 position of reinforcing bar is fixed,
Hound 2 can be limited, reinforce structural strength when hound 2 is supported baffle 1.
In addition, being also hinged with locating cone 19 on third hinged seat 13, the lower end of locating cone 19, which is worn, to be penetrated accessory plate 3 and is inserted into
In soil, accessory plate 3 can be positioned when locating cone 19 is inserted in soil, to improve the knot of hound 2 device entirety
Structure stability.It is additionally provided with a circle on the outer wall of locating cone 19 and abuts side 20, abuts the upper surface that side 20 is connected to accessory plate 3
On, so that locating cone 19 can also be supported hound 2, so that hound 2 is prevented to be bent downwardly, enhancing hound 2
Support strength.
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 (9)
1. a kind of foundation pit bracing device, including baffle (1) and hound (2), it is characterised in that: insert the lower end of the baffle (1)
Enter in soil, and be connected with the accessory plate (3) being laid in foundation pit on the baffle (1), is provided with limit on the baffle (1)
One end inlay card of slot (4), the accessory plate (3) is limited in the limiting slot (4), is additionally provided on the baffle (1)
First inclined hole (5) is provided with the second inclined hole (6) on the accessory plate (3), and the both ends of the hound (2) insert be embedded in institute respectively
It states in the first inclined hole (5) and second inclined hole (6).
2. a kind of foundation pit bracing device according to claim 1, it is characterised in that: be also equipped on the baffle (1)
One hinged seat (7) is also equipped with the second hinged seat (8) on the accessory plate (3), and the both ends of the hound (2) are cut with scissors respectively
It is connected to first hinged seat (7) and second hinged seat (8).
3. a kind of foundation pit bracing device according to claim 2, it is characterised in that: first hinged seat (7) and described
The two sides of second hinged seat (8) are all provided with reserved board (9), and more threaded connections are equipped on the reserved board (9)
Fixed link (10) on the baffle (1) or the accessory plate (3) is also equipped on first hinged seat (7) and penetrates institute
The first bolt (11) of hound (2) is stated, is also equipped on second hinged seat (8) and penetrates the second of the hound (2)
Bolt (12).
4. a kind of foundation pit bracing device according to claim 1, it is characterised in that: also fixation is set on the hound (2)
It is equipped with third hinged seat (13), the 4th hinged seat (14) is also mounted on the accessory plate (3), is gone back on the baffle (1)
It is mounted with the 5th hinged seat (15), and the 4th hinged seat (14) and the 5th hinged seat (15) are staggered, institute
It states and is hinged on third hinged seat (13) reinforcing bar (16), be equipped on the third hinged seat (13) and penetrate the reinforcing bar
(16) the third bolt (17) of one end is equipped with the 4th bolt on the 4th hinged seat (14) and the 5th hinged seat (15)
(18), and the 4th bolt (18) wears and penetrates one end that the reinforcing bar (16) deviate from the third hinged seat (13).
5. a kind of foundation pit bracing device according to claim 4, it is characterised in that: also cut with scissors on the third hinged seat (13)
It is connected to locating cone (19), and the locating cone (19) is worn penetrate the accessory plate (3) straight down.
6. a kind of foundation pit bracing device according to claim 5, it is characterised in that: the outer wall of the locating cone (19) is also solid
There is a circle to abut side (20), and the upper surface for abutting side (20) and being connected to the accessory plate (3) surely.
7. a kind of foundation pit bracing device according to claim 1, it is characterised in that: the lower end of the baffle (1) is at an acute angle
Shape.
8. a kind of foundation pit bracing device according to claim 1, it is characterised in that: the side of the baffle (1) is provided with
Card slot (21), the other side are provided with the fastener (22) to match with the card slot (21).
9. a kind of foundation pit bracing device according to claim 8, it is characterised in that: the fastener (22) is pole, described
Card slot (21) is set as corresponding shape, and a part of inlay card of the fastener (22) radially is interior in the card slot (21), institute
The width of rebate for stating card slot (21) is less than the diameter of the fastener (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821529759.9U CN209114480U (en) | 2018-09-18 | 2018-09-18 | A kind of foundation pit bracing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821529759.9U CN209114480U (en) | 2018-09-18 | 2018-09-18 | A kind of foundation pit bracing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209114480U true CN209114480U (en) | 2019-07-16 |
Family
ID=67198934
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821529759.9U Active CN209114480U (en) | 2018-09-18 | 2018-09-18 | A kind of foundation pit bracing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209114480U (en) |
-
2018
- 2018-09-18 CN CN201821529759.9U patent/CN209114480U/en active Active
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