CN209636827U - A kind of inner support of open caisson construction - Google Patents
A kind of inner support of open caisson construction Download PDFInfo
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- CN209636827U CN209636827U CN201920098716.8U CN201920098716U CN209636827U CN 209636827 U CN209636827 U CN 209636827U CN 201920098716 U CN201920098716 U CN 201920098716U CN 209636827 U CN209636827 U CN 209636827U
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- inner support
- open caisson
- connecting rod
- wall
- sleeve
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Abstract
The utility model relates to a kind of inner supports of open caisson construction, including supporting block, I-steel and inner support unit, the supporting block is separately positioned on open caisson wall four corners, and the I-steel rides upon in supporting block, and multiple inner support units are mutually spliced into whole be fixed on I-steel；The inner support unit includes support rod, lower connecting rod and upper connecting rod, and the support rod is provided with multiple idler wheels being connected on wall towards open caisson wall side, and the adjacent support rod lower end connects lower connecting rod, and upper end connects upper connecting rod；Holding tank is offered on the lower connecting rod bottom end face, the fixed block being adapted to holding tank size is set in the upper connecting rod top end surface, in the inner support unit spliced, fixed block inlay card is fixedly installed the locking device for the fixed inner support unit mutually spliced in holding tank on the side wall of the lower connecting rod.The utility model has the advantages that easy to disassemble and protection open caisson wall.
Description
Technical field
The utility model relates to the technical fields of open caisson construction, more particularly, to a kind of inner support of open caisson construction.
Background technique
Open caisson is common a kind of construction technology of constructing.Open caisson has a forms such as rectangular, round, oval, and when construction shifts to an earlier date
First section is poured, lower section is emptied after solidification, concrete block starts to sink, and continues thereafter with and pours top, empties, successively followed again after the completion
Ring arrives foundation bottom until excavating, is made of wall, partition wall, support.Currently, open caisson is in municipal drainage pipe network using usually
Multiple rectangular open caissons are arranged to arrange in nine grids, by the water being discharged in city planting ductwork by the filtering of open caisson then water is outside
Discharge avoids dirty water from polluting external water resource.
Prior art among the above has the following deficiencies: when open caisson tube coupling pours, the surrounding usually in open caisson
Setting inner support is used to support tube coupling inner template, but requires to remove interior branch again when excavating open caisson bottom soil body every time
Frame hangs inner support inside open caisson, can excavate to open caisson bottom soil body；Hold very much during hanging inner support
Inner support is easily encountered into the inner wall that open caisson has poured completion, inner wall is caused to be destroyed.
Utility model content
The purpose of the utility model is to provide a kind of inner support of open caisson construction, which has easy to disassemble and protection
The advantages of open caisson wall.
The purpose of this utility model has the technical scheme that
A kind of inner support of open caisson construction, including supporting block, I-steel and inner support unit, four supporting blocks point
She Zhi not be on the inside of open caisson wall quadrangle and in open caisson bottom wall together pouring molding, the I-steel rides upon adjacent branch
On bracer, multiple inner support units are mutually spliced into whole be fixed on I-steel along open caisson short transverse；It is described
Inner support unit includes support rod, lower connecting rod and upper connecting rod, and the support rod is provided with multiple towards open caisson wall side
Idler wheel, the idler wheel are connected on open caisson wall, and the adjacent support rod lower end connects lower connecting rod, are connected in the connection of upper end
Bar；The lower connecting rod offers holding tank on the end face of upper connecting rod, and the upper connecting rod deviates from the end of lower connecting rod
The fixed block being adapted to holding tank size, in the inner support unit spliced, underlying fixed block inlay card are set on face
In holding tank, locking device is fixedly installed on the side wall of the lower connecting rod, the rod piece in the locking device can be worn
It crosses holding tank and fixed block adjacent inner support unit is fixed together.
By using above-mentioned technical proposal, it sets inner support to the inner support unit mutually spliced, is carrying out inner support
When installation and dismounting, integral hoisting is carried out, it is not necessary to rod piece is subjected to disassembly and installation one by one, had convenient for disassembly and assembly
The advantages of；Simultaneously on support rod be arranged idler wheel be connected on wall side wall, prevent in hoisting inner frame unit, to wall into
Row collision, damages wall.It avoids to be easy to inner support encountering open caisson during hanging inner support and pour
The inner wall of completion, the problem of causing inner wall to be destroyed.
The utility model is further arranged to: the idler wheel is uniformly arranged along support rod short transverse interval, the idler wheel
Including connecting shaft, roll shaft and pulley, the one end of the connecting shaft is fixed on support rod, and the other end is fixedly connected with roll shaft,
Pulley is provided on the roll shaft, the pulley is connected on open caisson wall.
By using above-mentioned technical proposal, pulley is connected on wall, can prevent inner support unit lifting when back and forth
It shakes, simultaneously because pulley sliding acts on, convenient for the lifting of inner support unit.
The utility model is further arranged to: the locking device includes sleeve, mandril and spring, and described sleeve one end is set
It is equipped with end cap, the sleeve openings end is fixed on lower connecting rod side wall, in sleeve on the lower connecting rod and fixed block
Corresponding position offers perforation, and the mandril is coaxially inserted in sleeve, and is inserted into adjacent interior branch after perforating
Frame unit is fixed, and the mandril is circumferential to be equipped with limit disk in sleeve inner fixing sleeve；It is arranged on the mandril in sleeve inner
There is the spring for driving mandril to stretch out to sleeve openings end, the spring one end is connected on limit disk, and the other end is connected to end
It covers.
By using above-mentioned technical proposal, mandril is inserted into for adjacent inner support list by insertion perforation by the effect of spring
Member is fixed, and is directly inserted into or is extracted manually when installing and removing inner support unit, does not need tool, grasps
Make more convenient.
The utility model is further arranged to: one end that the mandril stretches out end cap is fixedly installed control end.
By using above-mentioned technical proposal, hand is held on control end, convenient for operating to mandril.
The utility model is further arranged to: limited block being arranged on the lateral wall of the mandril, opens up confession on the end cap
The limit hole that limited block passes through after mandril rotation, can be such that the limited block limit hole that is staggered is connected on end cap.
Mandril is extracted out in assembled inner support unit by using above-mentioned technical proposal, rotation mandril make limited block with
Limit hole is staggered and is connected on end cap, and the position of mandril is fixed, and prevents mandril from influencing the assembly of inner support unit.
The utility model is further arranged to: the positioning being adapted to holding tank size is fixedly installed in the I-steel upper end
Block, the inner support unit are placed on I-steel, and location hole inlay card is in holding tank.
It is by using above-mentioned technical proposal, inner support inlay card is fixed on I-steel, keep inner support structure more stable,
Safety is higher.
The utility model is further arranged to: the pulley is rubber wheel.
By using above-mentioned technical proposal, rubber wheel has certain elasticity, can play the role of protecting wall.
The utility model is further arranged to: the multiple bracing diagonals of setting in the inner support unit framework.
By using above-mentioned technical proposal, increase the stability of inner support unit.
In conclusion the advantageous effects of the utility model are as follows:
1. inner support unit is carried out integral hoisting, keeps the dismounting of inner support more convenient by setting inner support unit；
It is abutted by the way that idler wheel is arranged on the side wall of support rod with wall, prevents from colliding wall in hoisting inner frame unit, cause wall
Body destroys；
2. making staff be not suitable for tool with regard to the dismounting of achievable internal carrier unit, behaviour by setting locking device
Make more convenient, working efficiency is higher；
3. by the way that inner support unit card on I-steel, to be improved to the stability of inner support structure, while being convenient for interior branch
Dismounting between frame unit and I-steel.
Detailed description of the invention
Fig. 1 is the cross-sectional view of the utility model；
Fig. 2 is the structural schematic diagram of the protrusion inner support unit of the utility model；
Fig. 3 is the perspective view of the explosion of the inner support unit of the utility model；
Fig. 4 is the structural schematic diagram of the protrusion locking device of the utility model；
Fig. 5 is the cross-sectional view of the locking device of the utility model.
In figure, 1, supporting block；2, I-steel；21, locating piece；3, inner support unit；31, support rod；32, lower connecting rod；
321, holding tank；33, upper connecting rod；331, fixed block；4, wall；5, idler wheel；51, connecting shaft；52, roll shaft；53, pulley；6,
Locking device；61, sleeve；62, mandril；63, spring；64, end cap；65, disk is limited；66, end is controlled；67, limited block；
68, limit hole.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
It referring to Figures 1 and 2, is a kind of inner support of open caisson construction disclosed by the utility model, including supporting block 1, work
Word steel 2 and inner support unit 3, supporting block 1 are four, are separately positioned on the four corners of open caisson wall 4, supporting block 1 and open caisson are most
The wall 4 of lower end pouring molding together.When carrying out the construction of next section wall 4, I-steel 2 is ridden upon to adjacent supporting block 1
On.Multiple inner support units 3 are mutually spliced into entirety along open caisson short transverse and are fixed on I-steel 2, inner support unit 3
Including support rod 31, lower connecting rod 32 and upper connecting rod 33, support rod 31 is in rectangular arranged, and adjacent 31 lower end of support rod passes through
Right-angle coupler is connected with lower connecting rod 32, and upper end is connected with upper connecting rod 33；It is arranged in support rod 31 towards 4 side of open caisson wall
Have multiple idler wheels 5, idler wheel 5 is uniformly arranged along the short transverse interval of support rod 31, and idler wheel 5 is connected on open caisson wall 4, to
When upper promotion inner support unit 3, idler wheel 5 can be moved up along open caisson wall 4, prevent inner support unit 3 from colliding wall 4.
Referring to Fig. 3, holding tank 321 is offered on end face of the lower connecting rod 32 away from upper connecting rod 33, in upper connecting rod
33 are arranged the fixed block 331 being adapted to 321 size of holding tank on the end face of lower connecting rod 32, in adjacent inner support unit 3
When splicing, 331 inlay card of fixed block is in holding tank 321.Locking device 6, locking device 6 are set on the side wall of lower connecting rod 32
In rod piece can pass through holding tank 321 and fixed block 331 adjacent inner support unit 3 be fixed together.
Referring to Fig. 3, idler wheel 5 includes connecting shaft 51, roll shaft 52 and pulley 53, and one end of connecting shaft 51 is fixed at support
On bar 31, the other end is fixedly connected with roll shaft 52, and pulley 53 is provided on roll shaft 52, and pulley 53 is supported with open caisson wall 4
It connects, can prevent the rod piece when being promoted or transferring inner support unit 3, on inner support unit 3 from colliding wall 4.Further,
Rubber wheel is set by pulley 53, there is rubber wheel mobile elasticity pulley 53 can occur when colliding with wall 4
Destroy wall 4.
Referring to Fig. 4 and Fig. 5, for locking device 6 for adjacent inner support unit 3 to be fixed, locking device 6 includes packet
Sleeve 61, mandril 62 and spring 63 are included, sleeve 61 is cylindrical, and one end is provided with end cap 64, the fixed setting of 61 open end of sleeve
On 32 side wall of lower connecting rod.Perforation, mandril are offered in the corresponding position of sleeve 61 on lower connecting rod 32 and fixed block 331
62 are coaxially inserted in sleeve 61, and fix adjacent inner support unit 3 after being inserted into perforation, circumferential in set along mandril 62
61 inside fixing sleeves of cylinder are equipped with limit disk 65；Being equipped on mandril 62 in 61 internal sleeve of sleeve drives mandril 62 to be open to sleeve 61
The spring 63 stretched out is held, described 63 one end of spring is connected on limit disk 65, and the other end is connected on end cap 64.Adjacent
After the mutually splicing of inner support unit 3,331 inlay card of fixed block penetrates lower connecting rod in holding tank 321, by mandril 62
32, for lower connecting rod 32 under the action of spring 63, in the state for stretching out sleeve 61, adjacent inner support unit 3 is fixed on one
Block.
Referring to Fig. 4, further, for the ease of pull mandril 62, it is fixedly installed in one end that mandril 62 stretches out end cap 64
There is control end 66, hand is held on control end 66, is facilitated the extraction out of perforation by mandril 62, is made between inner support unit 3
It dismantles more convenient.
Assembly is carried out referring to Fig. 5, while for convenience between inner support unit 3, fixation is set on the lateral wall of mandril 62
Limited block 67 is set, the limit hole 68 passed through for limited block 67 is opened up on end cap 64, after mandril 62 pulls out perforation, rotates mandril
62, limited block 67 is staggered limit hole 68, and is connected on end cap 64, and mandril 62 is fixed on to the position of extraction.It is propped up in assembly
When frame unit 3, make mandril 62 not and influence fixed block 331 to be caught in holding tank 321, make it is easier for installation, after installation is complete,
Mandril 62 is rotated, limited block 67 is made to be directed at limit hole 68, under the action of spring 63, mandril 62 is automatically inserted into perforation,
Adjacent inner support unit 3 is fixed.
Fig. 3 is reviewed, in order to keep the inner support unit 3 being arranged on I-steel 2 and the connection of I-steel 2 more stable, In
Locating piece 21 is welded and fixed on 2 upper surface of I-steel, the size of locating piece 21 is adapted to holding tank 321, opens on locating piece 21
If running through the screw hole of locating piece 21, screw hole is corresponding with the perforation being provided on lower connecting rod 32.By mandril 62 insertion perforation and
Screw hole is pierced by lower connecting rod 32, and inner support unit 3 is fixed on I-steel 2.
The implementation principle of the present embodiment are as follows: when pouring lowest level open caisson wall 4, supporting block 1 and wall 4 are poured together
Then molding carries out soil excavation to every section length absolute altitude.Four I-steel 2 are stably placed at adjacent supporting block respectively
On 1, the idler wheel 5 on inner support unit 3 is abutted with wall 4, then on lower section to I-steel 2, locating piece 21 is made to be caught in receiving
In slot 321, inner support unit 3 is fixed on I-steel 2 by mandril 62.Next section inner support unit 3 is installed, fixed block is made
331 are caught in holding tank 321, by mandril 62 that adjacent inner support unit 3 is fixed.After upper section wall 4 pours completion,
Mandril 62 is extracted out and is perforated, adjacent inner support unit 3 separates, then lift out open caisson, at the same by inner support unit 3 with
I-steel 2 is separated, and is lifted out in open caisson respectively.
The embodiment of present embodiment is the preferred embodiment of the utility model, and not limitation is originally practical new according to this
The protection scope of type, therefore: the equivalence changes that all structures, shape, principle according to the utility model are done should all be covered by practical
Within novel protection scope.
Claims (8)
1. a kind of inner support of open caisson construction, it is characterised in that: including supporting block (1), I-steel (2) and inner support unit
(3), four supporting blocks (1) are separately positioned on the inside of open caisson wall (4) quadrangle and pour together in open caisson bottom wall (4)
Type is built up, the I-steel (2) rides upon on adjacent supports block (1), and multiple inner support units (3) are along open caisson short transverse
Mutually it is spliced into whole be fixed on I-steel (2)；The inner support unit (3) includes support rod (31), lower connecting rod
(32) and upper connecting rod (33), the support rod (31) are provided with multiple idler wheels (5), the rolling towards open caisson wall (4) side
Wheel (5) is connected on open caisson wall (4), adjacent support rod (31) lower end connection lower connecting rod (32), is connected in the connection of upper end
Extension bar (33)；The lower connecting rod (32) offers holding tank (321) on the end face of upper connecting rod (33), the upper connection
The fixed block (331) being adapted to holding tank (321) size is arranged in bar (33) on the end face of lower connecting rod (32), described interior
When carrier unit (3) splices, underlying fixed block (331) inlay card is interior in holding tank (321), the lower connecting rod (32)
It is fixedly installed on side wall locking device (6), the rod piece in the locking device (6) can pass through holding tank (321) and fixed
Adjacent inner support unit (3) is fixed together by block (331).
2. a kind of inner support of open caisson construction according to claim 1, it is characterised in that: the idler wheel (5) is along support
Bar (31) short transverse interval is uniformly arranged, and the idler wheel (5) includes connecting shaft (51), roll shaft (52) and pulley (53), described
Connecting shaft (51) one end is fixed on support rod (31), and the other end is fixedly connected with roll shaft (52), on the roll shaft (52)
It is provided with pulley (53), the pulley (53) is connected on open caisson wall (4).
3. a kind of inner support of open caisson construction according to claim 1, it is characterised in that: locking device (6) packet
Sleeve (61), mandril (62) and spring (63) are included, described sleeve (61) one end is provided with end cap (64), sleeve (61) opening
End is fixed on lower connecting rod (32) side wall, opposite in sleeve (61) on the lower connecting rod (32) and fixed block (331)
The position answered offers perforation, and the mandril (62) is coaxially inserted in sleeve (61), and being inserted into will be adjacent after perforating
Inner support unit (3) is fixed, and the mandril (62) is circumferential to be equipped with limit disk (65) in the internal fixing sleeve of sleeve (61)；The top
The spring (63) for driving mandril (62) to stretch out to sleeve (61) open end, the bullet are equipped on bar (62) in sleeve (61) internal sleeve
Spring (63) one end is connected in limit disk (65), and the other end is connected on end cap (64).
4. a kind of inner support of open caisson construction according to claim 3, it is characterised in that: mandril (62) extension end
One end of lid (64) is fixedly installed control end (66).
5. according to a kind of inner support of any open caisson construction of claim 3-4, it is characterised in that: the mandril (62)
Lateral wall on limited block (67) are set, open up the limit hole (68) passed through for limited block (67) on the end cap (64), it is described
After mandril (62) rotation, limited block (67) limit hole (68) that is staggered can be made to be connected on end cap (64).
6. a kind of inner support of open caisson construction according to claim 1, it is characterised in that: I-steel (2) upper end
The locating piece (21) being adapted to holding tank (321) size is fixedly installed, the inner support unit (3) is placed on I-steel (2),
Location hole inlay card is in holding tank (321).
7. a kind of inner support of open caisson construction according to claim 2, it is characterised in that: the pulley (53) is rubber
Wheel.
8. a kind of inner support of open caisson construction according to claim 1, it is characterised in that: the inner support unit (3)
The multiple bracing diagonals of setting in frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920098716.8U CN209636827U (en) | 2019-01-21 | 2019-01-21 | A kind of inner support of open caisson construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920098716.8U CN209636827U (en) | 2019-01-21 | 2019-01-21 | A kind of inner support of open caisson construction |
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| Publication Number | Publication Date |
|---|---|
| CN209636827U true CN209636827U (en) | 2019-11-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920098716.8U Active CN209636827U (en) | 2019-01-21 | 2019-01-21 | A kind of inner support of open caisson construction |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116714722A (en) * | 2023-08-11 | 2023-09-08 | 中交第一航务工程局有限公司 | Large prefabricated part floating installation integrated ship and floating installation caisson method thereof |
-
2019
- 2019-01-21 CN CN201920098716.8U patent/CN209636827U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116714722A (en) * | 2023-08-11 | 2023-09-08 | 中交第一航务工程局有限公司 | Large prefabricated part floating installation integrated ship and floating installation caisson method thereof |
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